[JitDiff X64] [AndyAyersMS] unblock inlining of generics with static fields #756

MihuBot · 2024-10-26T15:40:12Z

Job completed in 18 minutes 56 seconds.
dotnet/runtime#109256

Diffs

Found 296 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 39560127
Total bytes of diff: 39580016
Total bytes of delta: 19889 (0.05 % of base)
Total relative delta: 104.89
    diff is a regression.
    relative diff is a regression.


Top file regressions (bytes):
        8289 : System.Collections.Immutable.dasm (0.40 % of base)
        3589 : System.Linq.dasm (0.30 % of base)
        1295 : System.Private.CoreLib.dasm (0.02 % of base)
        1037 : System.Numerics.Tensors.dasm (0.06 % of base)
         946 : System.Threading.Tasks.Dataflow.dasm (0.08 % of base)
         741 : System.Collections.Concurrent.dasm (0.20 % of base)
         656 : System.Linq.Expressions.dasm (0.07 % of base)
         420 : System.Text.Json.dasm (0.03 % of base)
         417 : System.Threading.Channels.dasm (0.19 % of base)
         384 : System.Net.Http.Json.dasm (0.16 % of base)
         295 : System.ComponentModel.Composition.dasm (0.07 % of base)
         291 : System.Data.Common.dasm (0.02 % of base)
         251 : System.Private.Xml.dasm (0.01 % of base)
         206 : System.Collections.dasm (0.05 % of base)
         128 : Microsoft.Extensions.Caching.Abstractions.dasm (0.39 % of base)
         127 : System.Linq.Parallel.dasm (0.01 % of base)
         126 : System.Net.Http.dasm (0.02 % of base)
         113 : System.ServiceModel.Syndication.dasm (0.07 % of base)
          78 : System.Reflection.MetadataLoadContext.dasm (0.04 % of base)
          77 : System.ObjectModel.dasm (0.12 % of base)
          72 : System.Memory.dasm (0.02 % of base)
          51 : System.ComponentModel.TypeConverter.dasm (0.02 % of base)
          51 : System.Net.Security.dasm (0.02 % of base)
          44 : System.Private.Xml.Linq.dasm (0.02 % of base)
          39 : System.Reflection.Context.dasm (0.07 % of base)
          39 : System.Private.Uri.dasm (0.04 % of base)
          39 : System.Diagnostics.Process.dasm (0.04 % of base)
          36 : Microsoft.Extensions.Options.dasm (0.12 % of base)
          36 : System.Threading.RateLimiting.dasm (0.02 % of base)
          36 : System.Security.Cryptography.Pkcs.dasm (0.01 % of base)
          25 : Microsoft.CSharp.dasm (0.01 % of base)
          20 : System.Diagnostics.DiagnosticSource.dasm (0.01 % of base)
           6 : System.Text.RegularExpressions.dasm (0.00 % of base)

Top file improvements (bytes):
         -42 : System.Composition.TypedParts.dasm (-0.09 % of base)
         -15 : System.Runtime.Numerics.dasm (-0.01 % of base)
         -14 : System.Linq.Queryable.dasm (-0.00 % of base)

36 total files with Code Size differences (3 improved, 33 regressed), 223 unchanged.

Top method regressions (bytes):
         741 (903.66 % of base) : System.Linq.dasm - System.Linq.Enumerable:OrderDescending[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
         738 (900.00 % of base) : System.Linq.dasm - System.Linq.Enumerable:Order[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
         628 (436.11 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.__Canon[]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         611 (28.08 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:this (FullOpts)
         509 (302.98 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateBuilder[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+Builder[System.__Canon] (FullOpts)
         469 (87.83 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:Union(System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:this (FullOpts)
         387 (45.37 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCore[System.__Canon](System.Threading.Tasks.Dataflow.ISourceBlock`1[System.__Canon],ubyte,System.TimeSpan,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.__Canon] (FullOpts)
         378 (28.92 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.__Canon,System.Nullable`1[int]]:Add(System.__Canon,System.Nullable`1[int],System.Collections.Generic.IEqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.Nullable`1[int]]],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]],int,byref):System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.__Canon,System.Nullable`1[int]]:this (FullOpts)
         370 (62.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         352 (37.41 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:Intersect(System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:this (FullOpts)
         259 (43.09 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.Internal.SourceCore`1[System.__Canon]:LinkTo(System.Threading.Tasks.Dataflow.ITargetBlock`1[System.__Canon],System.Threading.Tasks.Dataflow.DataflowLinkOptions):System.IDisposable:this (FullOpts)
         253 (51.21 % of base) : System.Linq.dasm - System.Linq.Enumerable:Take[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Range):System.Collections.Generic.IEnumerable`1[System.__Canon] (FullOpts)
         251 (58.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.ReadOnlySpan`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         241 (97.57 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:.cctor() (FullOpts)
         225 (87.89 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:WithComparer(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:this (FullOpts)
         224 (76.71 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Clear():System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:this (FullOpts)
         224 (65.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Union(System.Collections.Generic.IEnumerable`1[System.__Canon],ubyte):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:this (FullOpts)
         223 (55.20 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:WithComparers(System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:this (FullOpts)
         223 (67.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.__Canon):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         223 (67.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         220 (73.09 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         211 (26.08 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.ValueTask`1[System.__Canon]:GetTaskForValueTaskSource(System.Threading.Tasks.Sources.IValueTaskSource`1[System.__Canon]):System.Threading.Tasks.Task`1[System.__Canon]:this (FullOpts)
         187 (32.58 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.__Canon,System.Nullable`1[int]](byref,System.__Canon,System.Func`2[System.__Canon,System.Nullable`1[int]],System.Func`3[System.__Canon,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         187 (36.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.__Canon,System.Nullable`1[int]](byref,System.__Canon,System.Nullable`1[int],System.Func`3[System.__Canon,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         166 (39.34 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[System.__Canon,System.Nullable`1[int]](byref,System.__Canon,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         166 (39.81 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[System.__Canon,System.Nullable`1[int]](byref,System.__Canon,System.Nullable`1[int]):ubyte (FullOpts)
         166 (35.24 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[System.__Canon,System.Nullable`1[int]](byref,System.__Canon,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         165 (151.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:.ctor(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this (FullOpts)
         156 (113.87 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.__Canon[]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         149 (215.94 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedDictionary`2[System.__Canon,System.Nullable`1[int]]:.cctor() (FullOpts)
         146 (14.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+OrderedIterator`1[System.__Canon]:ToList(int,int):System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
         134 (9.49 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.Task:WhenAll[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Threading.Tasks.Task`1[System.__Canon] (FullOpts)
         129 (12.75 % of base) : System.Threading.Channels.dasm - System.Threading.Channels.BoundedChannel`1[System.__Canon]:.ctor(int,int,ubyte,System.Action`1[System.__Canon]):this (FullOpts)
         128 (11.71 % of base) : Microsoft.Extensions.Caching.Abstractions.dasm - Microsoft.Extensions.Caching.Memory.CacheExtensions+<GetOrCreateAsync>d__11`1[System.__Canon]:MoveNext():this (FullOpts)
         128 (3.55 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpClientJsonExtensions+<<FromJsonAsyncCore>g__Core|12_0>d`2[System.__Canon,System.Nullable`1[int]]:MoveNext():this (FullOpts)
         128 (5.15 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpContentJsonExtensions+<ReadFromJsonAsyncCore>d__12`1[System.__Canon]:MoveNext():this (FullOpts)
         128 (5.34 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpContentJsonExtensions+<ReadFromJsonAsyncCore>d__16`1[System.__Canon]:MoveNext():this (FullOpts)
         128 (60.38 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.ValueTask`1[System.__Canon]:AsTask():System.Threading.Tasks.Task`1[System.__Canon]:this (FullOpts)
         126 (188.06 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:.cctor() (FullOpts)
         125 (30.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:.cctor() (FullOpts)
         125 (87.41 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.__Canon]:SetResult(System.__Canon):this (FullOpts)
         124 (40.66 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.ConcurrentBag`1[System.__Canon]:CreateWorkStealingQueueForCurrentThread():System.Collections.Concurrent.ConcurrentBag`1+WorkStealingQueue[System.__Canon]:this (FullOpts)
         124 (24.46 % of base) : System.Data.Common.dasm - System.Data.Common.DbDataReader:GetFieldValueAsync[System.__Canon](int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.__Canon]:this (FullOpts)
         117 (13.70 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Union(System.ReadOnlySpan`1[System.__Canon],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon] (FullOpts)
         114 (5.48 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[System.__Canon]:FindAll(System.Predicate`1[System.__Canon]):System.Collections.Immutable.ImmutableList`1[System.__Canon]:this (FullOpts)
         110 (7.39 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Union(System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon] (FullOpts)
         108 (19.18 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionerForIEnumerable`1[System.__Canon]:GetOrderablePartitions(int):System.Collections.Generic.IList`1[System.__Canon]:this (FullOpts)
          97 (646.67 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionerForArray`1+InternalPartitionEnumerator[System.__Canon]:.ctor(System.__Canon[],System.Collections.Concurrent.Partitioner+SharedLong):this (FullOpts)
          97 (646.67 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionerForIList`1+InternalPartitionEnumerator[System.__Canon]:.ctor(System.Collections.Generic.IList`1[System.__Canon],System.Collections.Concurrent.Partitioner+SharedLong):this (FullOpts)
          96 (92.31 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionerForIEnumerable`1+InternalPartitionEnumerator[System.__Canon]:.ctor(System.Collections.Generic.IEnumerator`1[System.__Canon],System.Collections.Concurrent.Partitioner+SharedLong,System.Collections.Concurrent.Partitioner+SharedBool,System.Collections.Concurrent.Partitioner+SharedInt,System.Collections.Concurrent.Partitioner+DynamicPartitionerForIEnumerable`1+InternalPartitionEnumerable[System.__Canon],ubyte):this (FullOpts)
          96 (13.33 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Add(System.__Canon,System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon] (FullOpts)
          95 (15.32 % of base) : System.Linq.dasm - System.Linq.Enumerable:Skip[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],int):System.Collections.Generic.IEnumerable`1[System.__Canon] (FullOpts)
          90 (23.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]:Remove(System.__Canon,System.Collections.Generic.IEqualityComparer`1[System.__Canon],byref):System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]:this (FullOpts)
          90 (6.94 % of base) : System.Net.Http.dasm - System.Threading.Tasks.TaskCompletionSourceWithCancellation`1+<WaitWithCancellationAsync>d__1[System.__Canon]:MoveNext():this (FullOpts)
          89 (18.05 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.__Canon,System.Nullable`1[int]]:Remove(System.__Canon,System.Collections.Generic.IEqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.Nullable`1[int]]],byref):System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.__Canon,System.Nullable`1[int]]:this (FullOpts)
          87 (4.00 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[System.__Canon](System.Numerics.Tensors.Tensor`1[System.__Canon],System.ReadOnlySpan`1[long]):System.Numerics.Tensors.Tensor`1[System.__Canon] (FullOpts)
          86 (57.72 % of base) : System.Private.CoreLib.dasm - System.Threading.ThreadLocal`1[System.__Canon]:.ctor(System.Func`1[System.__Canon]):this (FullOpts)
          85 (8.99 % of base) : System.Threading.Channels.dasm - System.Threading.Channels.ChannelReader`1+<<ReadAsync>g__ReadAsyncCore|11_0>d[System.__Canon]:MoveNext():this (FullOpts)
          80 (25.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]:Add(System.__Canon,System.Collections.Generic.IEqualityComparer`1[System.__Canon],byref):System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]:this (FullOpts)
          80 (70.80 % of base) : System.Private.CoreLib.dasm - System.Threading.ThreadLocal`1[System.__Canon]:.ctor():this (FullOpts)
          79 (4.56 % of base) : System.Text.Json.dasm - System.Text.Json.JsonHelpers:TraverseGraphWithTopologicalSort[System.__Canon](System.__Canon,System.Func`2[System.__Canon,System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.__Canon[] (FullOpts)
          79 (8.20 % of base) : System.Threading.Channels.dasm - System.Threading.Channels.UnboundedPrioritizedChannel`1[System.__Canon]:.ctor(ubyte,System.Collections.Generic.IComparer`1[System.__Canon]):this (FullOpts)
          77 (27.80 % of base) : System.Private.CoreLib.dasm - System.Array:FindAll[System.__Canon](System.__Canon[],System.Predicate`1[System.__Canon]):System.__Canon[] (FullOpts)
          76 (584.62 % of base) : System.Private.Xml.dasm - MS.Internal.Xml.XPath.ClonableStack`1[System.__Canon]:.ctor():this (FullOpts)
          76 (17.47 % of base) : System.Linq.dasm - System.Linq.Enumerable+IListSkipTakeIterator`1[System.__Canon]:ToList():System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
          74 (51.39 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet:Create[System.__Canon](System.Collections.Generic.IComparer`1[System.__Canon],System.__Canon[]):System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon] (FullOpts)
          74 (4.46 % of base) : System.Linq.dasm - System.Linq.Enumerable+IEnumerableSkipTakeIterator`1[System.__Canon]:ToArray():System.__Canon[]:this (FullOpts)
          74 (59.20 % of base) : System.Private.CoreLib.dasm - System.Threading.ThreadLocal`1[System.__Canon]:.ctor(ubyte):this (FullOpts)
          73 (169.77 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.CallSite`1[System.__Canon]:.ctor(System.Runtime.CompilerServices.CallSiteBinder):this (FullOpts)
          69 (246.43 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionEnumerator_Abstract`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Nullable`1[int],System.Collections.Concurrent.Partitioner+SharedLong):this (FullOpts)
          69 (246.43 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionEnumeratorForIndexRange_Abstract`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Nullable`1[int],System.Collections.Concurrent.Partitioner+SharedLong):this (FullOpts)
          69 (41.07 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary:CreateBuilder[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableDictionary`2+Builder[System.__Canon,System.Nullable`1[int]] (FullOpts)
          68 (29.44 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon],ubyte,System.Data.DataTable):this (FullOpts)
          66 (52.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Builder[System.__Canon]:ToImmutable():System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:this (FullOpts)
          66 (9.51 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.Internal.SourceCore`1[System.__Canon]:TryReceiveAll(byref):ubyte:this (FullOpts)
          65 (35.91 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.ConcurrentStack`1[System.__Canon]:ToList(System.Collections.Concurrent.ConcurrentStack`1+Node[System.__Canon]):System.Collections.Generic.List`1[System.__Canon] (FullOpts)
          65 (16.62 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[System.__Canon]:.ctor(System.Data.EnumerableRowCollection`1[System.__Canon],System.Collections.Generic.IEnumerable`1[System.__Canon],System.Func`2[System.__Canon,System.__Canon]):this (FullOpts)
          65 (27.43 % of base) : System.Private.CoreLib.dasm - System.Threading.ThreadLocal`1[System.__Canon]:GetValuesAsList():System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
          64 (47.76 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:EmptyWithComparers(System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.__Canon,System.Nullable`1[int]]):System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
          64 (25.91 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[System.__Canon]:ToList():System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
          63 (36.21 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary:CreateBuilder[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableDictionary`2+Builder[System.__Canon,System.Nullable`1[int]] (FullOpts)
          63 (33.33 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.__Canon,System.Nullable`1[int]]],System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.__Canon,System.Nullable`1[int]],int):this (FullOpts)
          63 (36.21 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedDictionary:CreateBuilder[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableSortedDictionary`2+Builder[System.__Canon,System.Nullable`1[int]] (FullOpts)
          63 (10.81 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.BatchedJoinBlock`2[System.__Canon,System.Nullable`1[int]]:<.ctor>b__6_1():this (FullOpts)
          62 (21.09 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.List`1[System.__Canon]:FindAll(System.Predicate`1[System.__Canon]):System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
          62 (13.54 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[System.__Canon]:Clear():this (FullOpts)
          62 (4.97 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.Hosting.ExportProvider:GetExportedValuesCore[System.__Canon](System.String):System.Collections.ObjectModel.Collection`1[System.__Canon]:this (FullOpts)
          62 (5.39 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.Hosting.ExportProvider:GetExportsCore[System.__Canon,System.Nullable`1[int]](System.String):System.Collections.ObjectModel.Collection`1[System.__Canon]:this (FullOpts)
          62 (5.39 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.Hosting.ExportProvider:GetExportsCore[System.__Canon](System.String):System.Collections.ObjectModel.Collection`1[System.__Canon]:this (FullOpts)
          62 (20.33 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[System.__Canon]:.ctor(System.Data.DataTable):this (FullOpts)
          62 (4.60 % of base) : System.ServiceModel.Syndication.dasm - System.ServiceModel.Syndication.SyndicationElementExtensionCollection:ReadExtensions[System.__Canon](System.String,System.String,System.Runtime.Serialization.XmlObjectSerializer,System.Xml.Serialization.XmlSerializer):System.Collections.ObjectModel.Collection`1[System.__Canon]:this (FullOpts)
          61 (93.85 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1[System.__Canon]:.cctor() (FullOpts)
          61 (36.31 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedDictionary:CreateBuilder[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableSortedDictionary`2+Builder[System.__Canon,System.Nullable`1[int]] (FullOpts)
          61 (31.94 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.CallSite`1[System.__Canon]:Create(System.Runtime.CompilerServices.CallSiteBinder):System.Runtime.CompilerServices.CallSite`1[System.__Canon] (FullOpts)
          61 (29.61 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.IlGen.UniqueList`1[System.__Canon]:.ctor():this (FullOpts)
          60 (17.09 % of base) : System.Linq.dasm - System.Linq.Enumerable:DistinctBy[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Func`2[System.__Canon,System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Generic.IEnumerable`1[System.__Canon] (FullOpts)
          60 (15.58 % of base) : System.Linq.dasm - System.Linq.Enumerable:GroupBy[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Func`2[System.__Canon,System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Generic.IEnumerable`1[System.__Canon] (FullOpts)
          60 (3.29 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Metadata.JsonTypeInfo`1+<DeserializeAsync>d__1[System.__Canon]:MoveNext():this (FullOpts)
          59 (35.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet:CreateBuilder[System.__Canon](System.Collections.Generic.IComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableSortedSet`1+Builder[System.__Canon] (FullOpts)
          59 (11.13 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.ReverseQueryOperator`1+ReverseQueryOperatorEnumerator`1[System.__Canon,System.Nullable`1[int]]:MoveNext(byref,byref):ubyte:this (FullOpts)

Top method improvements (bytes):
        -215 (-5.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon] (FullOpts)
         -41 (-11.20 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
         -40 (-11.36 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
         -31 (-2.70 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.FrozenDictionary:GetExistingFrozenOrNewDictionary[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IEnumerable`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.Nullable`1[int]]],System.Collections.Generic.IEqualityComparer`1[System.__Canon],byref):System.Collections.Frozen.FrozenDictionary`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
         -31 (-9.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.ValueTypeDefaultComparerFrozenSet`1[System.__Canon]:FindItemIndex(System.__Canon):int:this (FullOpts)
         -30 (-3.48 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.FrozenSet:GetExistingFrozenOrNewSet[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon],byref):System.Collections.Frozen.FrozenSet`1[System.__Canon] (FullOpts)
         -29 (-9.54 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
         -29 (-10.00 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
         -28 (-7.29 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableQueue:Create[System.__Canon](System.ReadOnlySpan`1[System.__Canon]):System.Collections.Immutable.ImmutableQueue`1[System.__Canon] (FullOpts)
         -27 (-10.63 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.SmallValueTypeComparableFrozenDictionary`2[System.__Canon,System.Nullable`1[int]]:GetValueRefOrNullRefCore(System.__Canon):byref:this (FullOpts)
         -26 (-6.53 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.MemoryMarshal:TryGetArray[System.__Canon](System.ReadOnlyMemory`1[System.__Canon],byref):ubyte (FullOpts)
         -25 (-14.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:.cctor() (FullOpts)
         -22 (-9.52 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.SmallValueTypeComparableFrozenSet`1[System.__Canon]:FindItemIndex(System.__Canon):int:this (FullOpts)
         -21 (-10.50 % of base) : System.Private.CoreLib.dasm - System.ArraySegment`1[System.__Canon]:ToArray():System.__Canon[]:this (FullOpts)
         -21 (-10.29 % of base) : System.Collections.dasm - System.Collections.Generic.LinkedList`1[System.__Canon]:Find(System.__Canon):System.Collections.Generic.LinkedListNode`1[System.__Canon]:this (FullOpts)
         -21 (-2.14 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableQueue:CreateRange[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableQueue`1[System.__Canon] (FullOpts)
         -20 (-8.51 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1[System.__Canon]:CreateSetComparer():System.Collections.Generic.IEqualityComparer`1[System.__Canon] (FullOpts)
         -19 (-5.81 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.ValueTypeDefaultComparerFrozenDictionary`2[System.__Canon,System.Nullable`1[int]]:GetValueRefOrNullRefCore(System.__Canon):byref:this (FullOpts)
         -19 (-12.58 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:System.Collections.Immutable.IImmutableList<T>.Clear():System.Collections.Immutable.IImmutableList`1[System.__Canon]:this (FullOpts)
         -18 (-3.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon]:IndexOf(System.__Canon,int,int,System.Collections.Generic.IEqualityComparer`1[System.__Canon]):int:this (FullOpts)
         -18 (-3.05 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon]:LastIndexOf(System.__Canon,int,int,System.Collections.Generic.IEqualityComparer`1[System.__Canon]):int:this (FullOpts)
         -18 (-5.92 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList:IndexOf[System.__Canon](System.Collections.Immutable.IImmutableList`1[System.__Canon],System.__Canon,int):int (FullOpts)
         -18 (-2.03 % of base) : System.Linq.dasm - System.Linq.Enumerable:Order[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IComparer`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
         -18 (-2.03 % of base) : System.Linq.dasm - System.Linq.Enumerable:OrderDescending[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IComparer`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
         -17 (-7.08 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,int):int (FullOpts)
         -16 (-14.68 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.DiagLinkedList`1[System.__Canon]:GetEnumerator():System.Diagnostics.DiagEnumerator`1[System.__Canon]:this (FullOpts)
         -16 (-6.96 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,int):int (FullOpts)
         -15 (-5.45 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.IntersectQueryOperator`1+OrderedIntersectQueryOperatorEnumerator`1[System.__Canon,System.Nullable`1[int]]:.ctor(System.Linq.Parallel.QueryOperatorEnumerator`2[System.Linq.Parallel.Pair`2[System.__Canon,System.Linq.Parallel.NoKeyMemoizationRequired],System.Nullable`1[int]],System.Linq.Parallel.QueryOperatorEnumerator`2[System.Linq.Parallel.Pair`2[System.__Canon,System.Linq.Parallel.NoKeyMemoizationRequired],int],System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.Collections.Generic.IComparer`1[System.Nullable`1[int]],System.Threading.CancellationToken):this (FullOpts)
         -14 (-7.45 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.HashSet`1[System.__Canon]:EffectiveEqualityComparersAreEqual(System.Collections.Generic.HashSet`1[System.__Canon],System.Collections.Generic.HashSet`1[System.__Canon]):ubyte (FullOpts)
         -14 (-2.79 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.HashSet`1[System.__Canon]:EqualityComparersAreEqual(System.Collections.Generic.HashSet`1[System.__Canon],System.Collections.Generic.HashSet`1[System.__Canon]):ubyte (FullOpts)
         -14 (-5.67 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1[System.__Canon]:CreateSetComparer(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Generic.IEqualityComparer`1[System.__Canon] (FullOpts)
         -14 (-7.29 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSetEqualityComparer`1[System.__Canon]:.ctor(System.Collections.Generic.IComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this (FullOpts)
         -14 (-7.45 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSetEqualityComparer`1[System.__Canon]:.ctor(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this (FullOpts)
         -14 (-2.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:IndexOf(System.__Canon,int,int,System.Collections.Generic.IEqualityComparer`1[System.__Canon]):int:this (FullOpts)
         -14 (-2.37 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:LastIndexOf(System.__Canon,int,int,System.Collections.Generic.IEqualityComparer`1[System.__Canon]):int:this (FullOpts)
         -14 (-3.37 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:Enqueue(System.__Canon):System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:this (FullOpts)
         -14 (-7.14 % of base) : System.ObjectModel.dasm - System.Collections.ObjectModel.KeyedCollection`2[System.__Canon,System.Nullable`1[int]]:.ctor():this (FullOpts)
         -14 (-0.70 % of base) : System.Linq.dasm - System.Linq.Enumerable:SequenceEqual[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):ubyte (FullOpts)
         -14 (-2.31 % of base) : System.Linq.dasm - System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]:GetComparer(System.Linq.Enumerable+CachingComparer`1[System.__Canon]):System.Linq.Enumerable+CachingComparer`1[System.__Canon]:this (FullOpts)
         -14 (-2.10 % of base) : System.Linq.dasm - System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]:Sort(System.Span`1[System.__Canon],ubyte) (FullOpts)
         -14 (-1.15 % of base) : System.Linq.dasm - System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]:TryGetFirstOrLast(byref,ubyte):System.__Canon:this (FullOpts)
         -13 (-4.58 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValuePrimitive`1[System.__Canon]:DeepEqualsCore(System.Text.Json.Nodes.JsonNode):ubyte:this (FullOpts)
         -13 (-1.32 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SourceObservable`1+ObserversState[System.__Canon]:NotifyObserversOfCompletion(System.Exception):this (FullOpts)
         -12 (-2.38 % of base) : System.Runtime.Numerics.dasm - System.Collections.Generic.ValueListBuilder`1[System.__Canon]:Grow(int):this (FullOpts)
         -12 (-2.38 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.ValueListBuilder`1[System.__Canon]:Grow(int):this (FullOpts)
         -12 (-2.38 % of base) : System.Text.RegularExpressions.dasm - System.Collections.Generic.ValueListBuilder`1[System.__Canon]:Grow(int):this (FullOpts)
         -12 (-4.76 % of base) : System.Text.RegularExpressions.dasm - System.Text.StructListBuilder`1[System.__Canon]:GrowAndAdd(System.__Canon):this (FullOpts)
         -11 (-4.55 % of base) : System.Private.CoreLib.dasm - System.Array:LastIndexOf[System.__Canon](System.__Canon[],System.__Canon,int,int):int (FullOpts)
         -11 (-4.00 % of base) : System.Collections.dasm - System.Collections.Generic.SortedDictionary`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Collections.Generic.IComparer`1[System.__Canon]):this (FullOpts)
         -11 (-5.26 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon]:LastIndexOf(System.__Canon,int):int:this (FullOpts)
         -11 (-4.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.__Canon,System.Nullable`1[int]]):this (FullOpts)
         -11 (-2.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:Dequeue():System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:this (FullOpts)
         -11 (-3.41 % of base) : System.ObjectModel.dasm - System.Collections.ObjectModel.KeyedCollection`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Collections.Generic.IEqualityComparer`1[System.__Canon],int):this (FullOpts)
         -11 (-2.74 % of base) : System.Linq.Expressions.dasm - System.Dynamic.Utils.CollectionExtensions:ToReadOnly[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.ObjectModel.ReadOnlyCollection`1[System.__Canon] (FullOpts)
         -11 (-2.02 % of base) : System.Linq.dasm - System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]]:Create(System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]],System.Func`2[System.Nullable`1[int],System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
         -11 (-1.91 % of base) : System.Linq.dasm - System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]]:Create[double](System.Collections.Generic.IEnumerable`1[double],System.Func`2[double,System.__Canon],System.Func`2[double,System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
         -11 (-1.91 % of base) : System.Linq.dasm - System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]]:Create[int](System.Collections.Generic.IEnumerable`1[int],System.Func`2[int,System.__Canon],System.Func`2[int,System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
         -11 (-1.91 % of base) : System.Linq.dasm - System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]]:Create[long](System.Collections.Generic.IEnumerable`1[long],System.Func`2[long,System.__Canon],System.Func`2[long,System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
         -11 (-1.91 % of base) : System.Linq.dasm - System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]]:Create[short](System.Collections.Generic.IEnumerable`1[short],System.Func`2[short,System.__Canon],System.Func`2[short,System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
         -11 (-1.89 % of base) : System.Linq.dasm - System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]]:Create[System.Nullable`1[int]](System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]],System.Func`2[System.Nullable`1[int],System.__Canon],System.Func`2[System.Nullable`1[int],System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
         -11 (-1.83 % of base) : System.Linq.dasm - System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]]:Create[System.Numerics.Vector`1[float]](System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]],System.Func`2[System.Numerics.Vector`1[float],System.__Canon],System.Func`2[System.Numerics.Vector`1[float],System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
         -11 (-1.91 % of base) : System.Linq.dasm - System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]]:Create[ubyte](System.Collections.Generic.IEnumerable`1[ubyte],System.Func`2[ubyte,System.__Canon],System.Func`2[ubyte,System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
         -11 (-1.99 % of base) : System.Linq.dasm - System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]]:CreateForJoin(System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]],System.Func`2[System.Nullable`1[int],System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Linq.Lookup`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
         -11 (-3.74 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:SequenceEqual[System.__Canon](System.ReadOnlySpan`1[System.__Canon],System.ReadOnlySpan`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):ubyte (FullOpts)
         -10 (-3.22 % of base) : System.Private.CoreLib.dasm - System.Array:BinarySearch[System.__Canon](System.__Canon[],int,int,System.__Canon,System.Collections.Generic.IComparer`1[System.__Canon]):int (FullOpts)
         -10 (-2.08 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.ConcurrentDictionary`2[System.__Canon,System.Nullable`1[int]]:GetKeys():System.Collections.ObjectModel.ReadOnlyCollection`1[System.__Canon]:this (FullOpts)
         -10 (-3.89 % of base) : System.Collections.dasm - System.Collections.Generic.SortedList`2[System.__Canon,System.Nullable`1[int]]:.ctor(int):this (FullOpts)
         -10 (-3.29 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList:LastIndexOf[System.__Canon](System.Collections.Immutable.IImmutableList`1[System.__Canon],System.__Canon,int):int (FullOpts)
         -10 (-4.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedDictionary`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Collections.Generic.IComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[double]:AddSortExpression[System.__Canon](System.Func`2[double,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[int]:AddSortExpression[System.__Canon](System.Func`2[int,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[long]:AddSortExpression[System.__Canon](System.Func`2[long,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[short]:AddSortExpression[System.__Canon](System.Func`2[short,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[System.__Canon]:AddSortExpression[System.__Canon](System.Func`2[System.__Canon,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[System.Nullable`1[int]]:AddSortExpression[System.__Canon](System.Func`2[System.Nullable`1[int],System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[System.Numerics.Vector`1[float]]:AddSortExpression[System.__Canon](System.Func`2[System.Numerics.Vector`1[float],System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[ubyte]:AddSortExpression[System.__Canon](System.Func`2[ubyte,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-5.10 % of base) : System.Linq.dasm - System.Linq.Utilities:AreEqualityComparersEqual[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):ubyte (FullOpts)
         -10 (-4.83 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:Sort[System.__Canon](System.Span`1[System.__Canon]) (FullOpts)
         -10 (-2.04 % of base) : System.Text.Json.dasm - System.Text.Json.JsonHelpers:StableSortByKey[System.__Canon,long](System.Collections.Generic.List`1[System.__Canon],System.Func`2[System.__Canon,long]) (FullOpts)
         -10 (-1.23 % of base) : System.Threading.Channels.dasm - System.Threading.Channels.UnboundedPrioritizedChannel`1+UnboundedPrioritizedChannelWriter[System.__Canon]:TryWrite(System.__Canon):ubyte:this (FullOpts)
          -9 (-1.43 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.FrozenSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.ReadOnlySpan`1[System.__Canon]):System.Collections.Frozen.FrozenSet`1[System.__Canon] (FullOpts)
          -8 (-0.83 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.ConcurrentDictionary`2[System.__Canon,System.Nullable`1[int]]:.ctor(int,int,ubyte,System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this (FullOpts)
          -7 (-3.21 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[System.__Canon,System.Nullable`1[int]]:Equals(System.Object):ubyte:this (FullOpts)
          -7 (-3.21 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[System.__Canon,System.Nullable`1[int]]:Equals(System.Object):ubyte:this (FullOpts)
          -7 (-5.51 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[System.__Canon,System.Nullable`1[int]]:GetHashCode():int:this (FullOpts)
          -7 (-5.51 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[System.__Canon,System.Nullable`1[int]]:GetHashCode():int:this (FullOpts)
          -7 (-3.21 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[System.__Canon,System.Nullable`1[int]]:Equals(System.Object):ubyte:this (FullOpts)
          -7 (-5.51 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[System.__Canon,System.Nullable`1[int]]:GetHashCode():int:this (FullOpts)
          -7 (-3.21 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[System.__Canon,System.Nullable`1[int]]:Equals(System.Object):ubyte:this (FullOpts)
          -7 (-5.51 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[System.__Canon,System.Nullable`1[int]]:GetHashCode():int:this (FullOpts)
          -7 (-4.14 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.TypeTable+KeyPair`2[System.__Canon,System.Nullable`1[int]]:Equals(Microsoft.CSharp.RuntimeBinder.Semantics.TypeTable+KeyPair`2[System.__Canon,System.Nullable`1[int]]):ubyte:this (FullOpts)
          -7 (-3.35 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.TypeTable+KeyPair`2[System.__Canon,System.Nullable`1[int]]:Equals(System.Object):ubyte:this (FullOpts)
          -7 (-3.59 % of base) : System.Private.CoreLib.dasm - System.Array:IndexOf[System.__Canon](System.__Canon[],System.__Canon,int,int):int (FullOpts)
          -7 (-1.64 % of base) : System.Private.CoreLib.dasm - System.Array:Sort[System.__Canon,System.Nullable`1[int]](System.__Canon[],System.Nullable`1[int][],int,int,System.Collections.Generic.IComparer`1[System.__Canon]) (FullOpts)
          -7 (-2.51 % of base) : System.Private.CoreLib.dasm - System.Array:Sort[System.__Canon](System.__Canon[],int,int,System.Collections.Generic.IComparer`1[System.__Canon]) (FullOpts)
          -7 (-3.47 % of base) : System.Private.CoreLib.dasm - System.Array:Sort[System.__Canon](System.__Canon[]) (FullOpts)
          -7 (-0.37 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.FrozenDictionary:CreateFromDictionary[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.Dictionary`2[System.__Canon,System.Nullable`1[int]]):System.Collections.Frozen.FrozenDictionary`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
          -7 (-3.95 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.FrozenDictionary`2[System.__Canon,System.Nullable`1[int]]:.cctor() (FullOpts)
          -7 (-0.39 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.FrozenSet:CreateFromSet[System.__Canon](System.Collections.Generic.HashSet`1[System.__Canon]):System.Collections.Frozen.FrozenSet`1[System.__Canon] (FullOpts)

Top method regressions (percentages):
         741 (903.66 % of base) : System.Linq.dasm - System.Linq.Enumerable:OrderDescending[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
         738 (900.00 % of base) : System.Linq.dasm - System.Linq.Enumerable:Order[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
          97 (646.67 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionerForArray`1+InternalPartitionEnumerator[System.__Canon]:.ctor(System.__Canon[],System.Collections.Concurrent.Partitioner+SharedLong):this (FullOpts)
          97 (646.67 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionerForIList`1+InternalPartitionEnumerator[System.__Canon]:.ctor(System.Collections.Generic.IList`1[System.__Canon],System.Collections.Concurrent.Partitioner+SharedLong):this (FullOpts)
          76 (584.62 % of base) : System.Private.Xml.dasm - MS.Internal.Xml.XPath.ClonableStack`1[System.__Canon]:.ctor():this (FullOpts)
         628 (436.11 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.__Canon[]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         509 (302.98 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateBuilder[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+Builder[System.__Canon] (FullOpts)
          69 (246.43 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionEnumerator_Abstract`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Nullable`1[int],System.Collections.Concurrent.Partitioner+SharedLong):this (FullOpts)
          69 (246.43 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionEnumeratorForIndexRange_Abstract`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Nullable`1[int],System.Collections.Concurrent.Partitioner+SharedLong):this (FullOpts)
         149 (215.94 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedDictionary`2[System.__Canon,System.Nullable`1[int]]:.cctor() (FullOpts)
         126 (188.06 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:.cctor() (FullOpts)
          73 (169.77 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.CallSite`1[System.__Canon]:.ctor(System.Runtime.CompilerServices.CallSiteBinder):this (FullOpts)
         165 (151.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:.ctor(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this (FullOpts)
         156 (113.87 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.__Canon[]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         241 (97.57 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:.cctor() (FullOpts)
          61 (93.85 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1[System.__Canon]:.cctor() (FullOpts)
          96 (92.31 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.Partitioner+DynamicPartitionerForIEnumerable`1+InternalPartitionEnumerator[System.__Canon]:.ctor(System.Collections.Generic.IEnumerator`1[System.__Canon],System.Collections.Concurrent.Partitioner+SharedLong,System.Collections.Concurrent.Partitioner+SharedBool,System.Collections.Concurrent.Partitioner+SharedInt,System.Collections.Concurrent.Partitioner+DynamicPartitionerForIEnumerable`1+InternalPartitionEnumerable[System.__Canon],ubyte):this (FullOpts)
         225 (87.89 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:WithComparer(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:this (FullOpts)
         469 (87.83 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:Union(System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:this (FullOpts)
         125 (87.41 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.__Canon]:SetResult(System.__Canon):this (FullOpts)
         224 (76.71 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Clear():System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:this (FullOpts)
         220 (73.09 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
          80 (70.80 % of base) : System.Private.CoreLib.dasm - System.Threading.ThreadLocal`1[System.__Canon]:.ctor():this (FullOpts)
         223 (67.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.__Canon):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         223 (67.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         224 (65.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Union(System.Collections.Generic.IEnumerable`1[System.__Canon],ubyte):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:this (FullOpts)
         370 (62.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
         128 (60.38 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.ValueTask`1[System.__Canon]:AsTask():System.Threading.Tasks.Task`1[System.__Canon]:this (FullOpts)
          74 (59.20 % of base) : System.Private.CoreLib.dasm - System.Threading.ThreadLocal`1[System.__Canon]:.ctor(ubyte):this (FullOpts)
         251 (58.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.ReadOnlySpan`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
          86 (57.72 % of base) : System.Private.CoreLib.dasm - System.Threading.ThreadLocal`1[System.__Canon]:.ctor(System.Func`1[System.__Canon]):this (FullOpts)
         223 (55.20 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:WithComparers(System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:this (FullOpts)
          66 (52.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Builder[System.__Canon]:ToImmutable():System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:this (FullOpts)
          39 (52.00 % of base) : System.Linq.dasm - System.Linq.Enumerable:Empty[System.__Canon]():System.Collections.Generic.IEnumerable`1[System.__Canon] (FullOpts)
          39 (52.00 % of base) : System.Reflection.Context.dasm - System.Reflection.Context.CollectionServices:Empty[System.__Canon]():System.__Canon[] (FullOpts)
          74 (51.39 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet:Create[System.__Canon](System.Collections.Generic.IComparer`1[System.__Canon],System.__Canon[]):System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon] (FullOpts)
         253 (51.21 % of base) : System.Linq.dasm - System.Linq.Enumerable:Take[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Range):System.Collections.Generic.IEnumerable`1[System.__Canon] (FullOpts)
          51 (49.04 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer+<>c__92`1[System.__Canon]:<DeserializeAsyncEnumerableCore>b__92_3():System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
          64 (47.76 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:EmptyWithComparers(System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.__Canon,System.Nullable`1[int]]):System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]] (FullOpts)
          39 (46.43 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.EmptyFrozenDictionary`2[System.__Canon,System.Nullable`1[int]]:get_KeysCore():System.__Canon[]:this (FullOpts)
          39 (46.43 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.EmptyFrozenSet`1[System.__Canon]:get_ItemsCore():System.__Canon[]:this (FullOpts)
         387 (45.37 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCore[System.__Canon](System.Threading.Tasks.Dataflow.ISourceBlock`1[System.__Canon],ubyte,System.TimeSpan,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.__Canon] (FullOpts)
          51 (44.74 % of base) : System.Private.CoreLib.dasm - System.Collections.ObjectModel.Collection`1[System.__Canon]:.ctor():this (FullOpts)
          51 (44.74 % of base) : System.ObjectModel.dasm - System.Collections.ObjectModel.ObservableCollection`1[System.__Canon]:.ctor():this (FullOpts)
          51 (44.74 % of base) : System.ServiceModel.Syndication.dasm - System.ServiceModel.Syndication.NullNotAllowedCollection`1[System.__Canon]:.ctor():this (FullOpts)
          39 (43.82 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.EmptyFrozenSet`1[System.__Canon]:GetEnumeratorCore():System.Collections.Frozen.FrozenSet`1+Enumerator[System.__Canon]:this (FullOpts)
          51 (43.59 % of base) : System.Net.Security.dasm - System.Net.Security.SslStream:EnsureInitialized[System.__Canon](byref):System.Collections.Generic.List`1[System.__Canon] (FullOpts)
         259 (43.09 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.Internal.SourceCore`1[System.__Canon]:LinkTo(System.Threading.Tasks.Dataflow.ITargetBlock`1[System.__Canon],System.Threading.Tasks.Dataflow.DataflowLinkOptions):System.IDisposable:this (FullOpts)
          51 (42.15 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.Internal.BatchedJoinBlockTarget`1[System.__Canon]:GetAndEmptyMessages():System.Collections.Generic.IList`1[System.__Canon]:this (FullOpts)
          57 (41.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList:Create[System.__Canon](System.__Canon[]):System.Collections.Immutable.ImmutableList`1[System.__Canon] (FullOpts)
          57 (41.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet:Create[System.__Canon](System.__Canon[]):System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon] (FullOpts)
          69 (41.07 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary:CreateBuilder[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableDictionary`2+Builder[System.__Canon,System.Nullable`1[int]] (FullOpts)
          51 (40.80 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.MemoryConverter`1[System.__Canon]:CreateCollection(byref,byref,System.Text.Json.JsonSerializerOptions):this (FullOpts)
          51 (40.80 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ReadOnlyMemoryConverter`1[System.__Canon]:CreateCollection(byref,byref,System.Text.Json.JsonSerializerOptions):this (FullOpts)
         124 (40.66 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.ConcurrentBag`1[System.__Canon]:CreateWorkStealingQueueForCurrentThread():System.Collections.Concurrent.ConcurrentBag`1+WorkStealingQueue[System.__Canon]:this (FullOpts)
         166 (39.81 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[System.__Canon,System.Nullable`1[int]](byref,System.__Canon,System.Nullable`1[int]):ubyte (FullOpts)
         166 (39.34 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[System.__Canon,System.Nullable`1[int]](byref,System.__Canon,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
          51 (38.35 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.Internal.BatchedJoinBlockTarget`1[System.__Canon]:.ctor(System.Threading.Tasks.Dataflow.Internal.BatchedJoinBlockTargetSharedResources):this (FullOpts)
          36 (37.50 % of base) : System.Threading.Channels.dasm - System.Collections.Generic.Deque`1[System.__Canon]:.ctor():this (FullOpts)
          36 (37.50 % of base) : System.Threading.RateLimiting.dasm - System.Collections.Generic.Deque`1[System.__Canon]:.ctor():this (FullOpts)
          36 (37.50 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.Queue`1[System.__Canon]:.ctor():this (FullOpts)
          36 (37.50 % of base) : System.Collections.dasm - System.Collections.Generic.Stack`1[System.__Canon]:.ctor():this (FullOpts)
          36 (37.50 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.ReadOnlyCollectionBuilder`1[System.__Canon]:.ctor():this (FullOpts)
         352 (37.41 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:Intersect(System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:this (FullOpts)
          36 (37.11 % of base) : System.Text.RegularExpressions.dasm - System.Text.StructListBuilder`1[System.__Canon]:.ctor():this (FullOpts)
          61 (36.31 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedDictionary:CreateBuilder[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableSortedDictionary`2+Builder[System.__Canon,System.Nullable`1[int]] (FullOpts)
          63 (36.21 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary:CreateBuilder[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableDictionary`2+Builder[System.__Canon,System.Nullable`1[int]] (FullOpts)
          63 (36.21 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedDictionary:CreateBuilder[System.__Canon,System.Nullable`1[int]](System.Collections.Generic.IComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableSortedDictionary`2+Builder[System.__Canon,System.Nullable`1[int]] (FullOpts)
         187 (36.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.__Canon,System.Nullable`1[int]](byref,System.__Canon,System.Nullable`1[int],System.Func`3[System.__Canon,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
          36 (36.00 % of base) : System.Memory.dasm - System.Buffers.ArrayBufferWriter`1[System.__Canon]:.ctor():this (FullOpts)
          65 (35.91 % of base) : System.Collections.Concurrent.dasm - System.Collections.Concurrent.ConcurrentStack`1[System.__Canon]:ToList(System.Collections.Concurrent.ConcurrentStack`1+Node[System.__Canon]):System.Collections.Generic.List`1[System.__Canon] (FullOpts)
         166 (35.24 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[System.__Canon,System.Nullable`1[int]](byref,System.__Canon,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
          52 (35.14 % of base) : System.Data.Common.dasm - System.Data.Listeners`1[System.__Canon]:.ctor(int,System.Data.Listeners`1+Func`2[System.__Canon,System.__Canon,ubyte]):this (FullOpts)
          59 (35.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet:CreateBuilder[System.__Canon](System.Collections.Generic.IComparer`1[System.__Canon]):System.Collections.Immutable.ImmutableSortedSet`1+Builder[System.__Canon] (FullOpts)
          63 (33.33 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.__Canon,System.Nullable`1[int]]],System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.__Canon,System.Nullable`1[int]],int):this (FullOpts)
          51 (32.69 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.BindingList`1[System.__Canon]:.ctor():this (FullOpts)
         187 (32.58 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.__Canon,System.Nullable`1[int]](byref,System.__Canon,System.Func`2[System.__Canon,System.Nullable`1[int]],System.Func`3[System.__Canon,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
          61 (31.94 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.CallSite`1[System.__Canon]:Create(System.Runtime.CompilerServices.CallSiteBinder):System.Runtime.CompilerServices.CallSite`1[System.__Canon] (FullOpts)
         125 (30.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:.cctor() (FullOpts)
          51 (30.18 % of base) : System.ComponentModel.Composition.dasm - Microsoft.Internal.Collections.CollectionServices:FastAppendToListAllowNulls[System.__Canon](System.Collections.Generic.List`1[System.__Canon],System.__Canon):System.Collections.Generic.List`1[System.__Canon] (FullOpts)
          36 (29.75 % of base) : Microsoft.Extensions.Options.dasm - Microsoft.Extensions.Options.OptionsFactory`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IEnumerable`1[System.__Canon]):this (FullOpts)
          61 (29.61 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.IlGen.UniqueList`1[System.__Canon]:.ctor():this (FullOpts)
          68 (29.44 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon],ubyte,System.Data.DataTable):this (FullOpts)
          36 (29.27 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.SynchronizedList`1[System.__Canon]:.ctor():this (FullOpts)
          36 (29.27 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.RuleCache`1[System.__Canon]:.ctor():this (FullOpts)
         378 (28.92 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.__Canon,System.Nullable`1[int]]:Add(System.__Canon,System.Nullable`1[int],System.Collections.Generic.IEqualityComparer`1[System.Collections.Generic.KeyValuePair`2[System.__Canon,System.Nullable`1[int]]],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]],int,byref):System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.__Canon,System.Nullable`1[int]]:this (FullOpts)
          43 (28.67 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray:CreateBuilder[System.__Canon]():System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon] (FullOpts)
         611 (28.08 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableSortedSet`1[System.__Canon]:this (FullOpts)
          43 (27.92 % of base) : System.Linq.dasm - System.Linq.Enumerable:<TakeRangeIterator>g__TakeIteratorRange|33_0[System.__Canon](System.Linq.Enumerable+Iterator`1[System.__Canon],int,int):System.Collections.Generic.IEnumerable`1[System.__Canon] (FullOpts)
          77 (27.80 % of base) : System.Private.CoreLib.dasm - System.Array:FindAll[System.__Canon](System.__Canon[],System.Predicate`1[System.__Canon]):System.__Canon[] (FullOpts)
          55 (27.50 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.ConfigurationList`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon]):this (FullOpts)
          65 (27.43 % of base) : System.Private.CoreLib.dasm - System.Threading.ThreadLocal`1[System.__Canon]:GetValuesAsList():System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
          39 (26.53 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.BinderHelper:ToArray[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.__Canon[] (FullOpts)
          36 (26.47 % of base) : System.Collections.dasm - System.Collections.Generic.PriorityQueue`2[System.__Canon,System.Nullable`1[int]]:.ctor():this (FullOpts)
         211 (26.08 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.ValueTask`1[System.__Canon]:GetTaskForValueTaskSource(System.Threading.Tasks.Sources.IValueTaskSource`1[System.__Canon]):System.Threading.Tasks.Task`1[System.__Canon]:this (FullOpts)
          64 (25.91 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[System.__Canon]:ToList():System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
          80 (25.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]:Add(System.__Canon,System.Collections.Generic.IEqualityComparer`1[System.__Canon],byref):System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]:this (FullOpts)
          58 (25.00 % of base) : System.ObjectModel.dasm - System.Collections.ObjectModel.ReadOnlyObservableCollection`1[System.__Canon]:.cctor() (FullOpts)
          42 (24.56 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.__Canon]:.cctor() (FullOpts)
         124 (24.46 % of base) : System.Data.Common.dasm - System.Data.Common.DbDataReader:GetFieldValueAsync[System.__Canon](int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.__Canon]:this (FullOpts)

Top method improvements (percentages):
         -16 (-14.68 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.DiagLinkedList`1[System.__Canon]:GetEnumerator():System.Diagnostics.DiagEnumerator`1[System.__Canon]:this (FullOpts)
         -25 (-14.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:.cctor() (FullOpts)
         -19 (-12.58 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:System.Collections.Immutable.IImmutableList<T>.Clear():System.Collections.Immutable.IImmutableList`1[System.__Canon]:this (FullOpts)
          -4 (-11.76 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:Clear():System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:this (FullOpts)
          -4 (-11.76 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableStack`1[System.__Canon]:Clear():System.Collections.Immutable.ImmutableStack`1[System.__Canon]:this (FullOpts)
         -40 (-11.36 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
         -41 (-11.20 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
         -27 (-10.63 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.SmallValueTypeComparableFrozenDictionary`2[System.__Canon,System.Nullable`1[int]]:GetValueRefOrNullRefCore(System.__Canon):byref:this (FullOpts)
         -21 (-10.50 % of base) : System.Private.CoreLib.dasm - System.ArraySegment`1[System.__Canon]:ToArray():System.__Canon[]:this (FullOpts)
         -21 (-10.29 % of base) : System.Collections.dasm - System.Collections.Generic.LinkedList`1[System.__Canon]:Find(System.__Canon):System.Collections.Generic.LinkedListNode`1[System.__Canon]:this (FullOpts)
         -29 (-10.00 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
         -31 (-9.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.ValueTypeDefaultComparerFrozenSet`1[System.__Canon]:FindItemIndex(System.__Canon):int:this (FullOpts)
         -29 (-9.54 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
         -22 (-9.52 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.SmallValueTypeComparableFrozenSet`1[System.__Canon]:FindItemIndex(System.__Canon):int:this (FullOpts)
         -20 (-8.51 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1[System.__Canon]:CreateSetComparer():System.Collections.Generic.IEqualityComparer`1[System.__Canon] (FullOpts)
         -14 (-7.45 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.HashSet`1[System.__Canon]:EffectiveEqualityComparersAreEqual(System.Collections.Generic.HashSet`1[System.__Canon],System.Collections.Generic.HashSet`1[System.__Canon]):ubyte (FullOpts)
         -14 (-7.45 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSetEqualityComparer`1[System.__Canon]:.ctor(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this (FullOpts)
          -7 (-7.29 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.HashSetEqualityComparer`1[System.__Canon]:GetHashCode():int:this (FullOpts)
          -7 (-7.29 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1[System.__Canon]:.ctor():this (FullOpts)
         -14 (-7.29 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSetEqualityComparer`1[System.__Canon]:.ctor(System.Collections.Generic.IComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this (FullOpts)
          -7 (-7.29 % of base) : System.Collections.dasm - System.Collections.Generic.TreeSet`1[System.__Canon]:.ctor():this (FullOpts)
         -28 (-7.29 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableQueue:Create[System.__Canon](System.ReadOnlySpan`1[System.__Canon]):System.Collections.Immutable.ImmutableQueue`1[System.__Canon] (FullOpts)
          -7 (-7.22 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableQueue:Create[System.__Canon](System.__Canon):System.Collections.Immutable.ImmutableQueue`1[System.__Canon] (FullOpts)
         -14 (-7.14 % of base) : System.ObjectModel.dasm - System.Collections.ObjectModel.KeyedCollection`2[System.__Canon,System.Nullable`1[int]]:.ctor():this (FullOpts)
         -17 (-7.08 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,int):int (FullOpts)
          -7 (-7.00 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.WrapperEqualityComparer`1[System.__Canon]:.ctor(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this (FullOpts)
         -16 (-6.96 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,int):int (FullOpts)
          -7 (-6.93 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1[System.__Canon]:.ctor(System.Collections.Generic.IComparer`1[System.__Canon]):this (FullOpts)
          -7 (-6.93 % of base) : System.Collections.dasm - System.Collections.Generic.TreeSet`1[System.__Canon]:.ctor(System.Collections.Generic.IComparer`1[System.__Canon]):this (FullOpts)
          -7 (-6.86 % of base) : System.Collections.dasm - System.Collections.Generic.SortedDictionary`2+KeyValuePairComparer[System.__Canon,System.Nullable`1[int]]:.ctor(System.Collections.Generic.IComparer`1[System.__Canon]):this (FullOpts)
          -7 (-6.60 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[System.__Canon]:Sort():System.Collections.Immutable.ImmutableList`1+Node[System.__Canon]:this (FullOpts)
          -5 (-6.58 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.Util:GetDefaultComparer[System.__Canon]():System.Collections.Generic.Comparer`1[System.__Canon] (FullOpts)
         -26 (-6.53 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.MemoryMarshal:TryGetArray[System.__Canon](System.ReadOnlyMemory`1[System.__Canon],byref):ubyte (FullOpts)
          -7 (-6.42 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`1[System.__Canon]:CompareTo(System.ValueTuple`1[System.__Canon]):int:this (FullOpts)
          -7 (-6.42 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`1[System.__Canon]:Equals(System.ValueTuple`1[System.__Canon]):ubyte:this (FullOpts)
          -7 (-6.14 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon]):this (FullOpts)
          -7 (-6.14 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon]:RemoveRange(System.Collections.Generic.IEnumerable`1[System.__Canon]):this (FullOpts)
          -7 (-6.14 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1[System.__Canon]:RemoveRange(System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableList`1[System.__Canon]:this (FullOpts)
          -7 (-6.14 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Builder[System.__Canon]:RemoveRange(System.Collections.Generic.IEnumerable`1[System.__Canon]):this (FullOpts)
          -7 (-6.03 % of base) : System.Linq.dasm - System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1+<>c[System.__Canon]:<Sort>b__13_0(System.__Canon,System.__Canon):int:this (FullOpts)
          -7 (-5.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:RemoveRange(System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Collections.Immutable.ImmutableArray`1[System.__Canon]:this (FullOpts)
         -18 (-5.92 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList:IndexOf[System.__Canon](System.Collections.Immutable.IImmutableList`1[System.__Canon],System.__Canon,int):int (FullOpts)
         -19 (-5.81 % of base) : System.Collections.Immutable.dasm - System.Collections.Frozen.ValueTypeDefaultComparerFrozenDictionary`2[System.__Canon,System.Nullable`1[int]]:GetValueRefOrNullRefCore(System.__Canon):byref:this (FullOpts)
          -7 (-5.79 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1[System.__Canon]:Replace(System.__Canon,System.__Canon):System.Collections.Immutable.ImmutableList`1[System.__Canon]:this (FullOpts)
          -7 (-5.79 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Builder[System.__Canon]:Replace(System.__Canon,System.__Canon):this (FullOpts)
        -215 (-5.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon] (FullOpts)
         -14 (-5.67 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1[System.__Canon]:CreateSetComparer(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Generic.IEqualityComparer`1[System.__Canon] (FullOpts)
          -7 (-5.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableStack:Create[System.__Canon](System.__Canon):System.Collections.Immutable.ImmutableStack`1[System.__Canon] (FullOpts)
          -7 (-5.51 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[System.__Canon,System.Nullable`1[int]]:GetHashCode():int:this (FullOpts)
          -7 (-5.51 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[System.__Canon,System.Nullable`1[int]]:GetHashCode():int:this (FullOpts)
          -7 (-5.51 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[System.__Canon,System.Nullable`1[int]]:GetHashCode():int:this (FullOpts)
          -7 (-5.51 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[System.__Canon,System.Nullable`1[int]]:GetHashCode():int:this (FullOpts)
          -7 (-5.47 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.ValueTask`1[System.__Canon]:op_Equality(System.Threading.Tasks.ValueTask`1[System.__Canon],System.Threading.Tasks.ValueTask`1[System.__Canon]):ubyte (FullOpts)
         -15 (-5.45 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.IntersectQueryOperator`1+OrderedIntersectQueryOperatorEnumerator`1[System.__Canon,System.Nullable`1[int]]:.ctor(System.Linq.Parallel.QueryOperatorEnumerator`2[System.Linq.Parallel.Pair`2[System.__Canon,System.Linq.Parallel.NoKeyMemoizationRequired],System.Nullable`1[int]],System.Linq.Parallel.QueryOperatorEnumerator`2[System.Linq.Parallel.Pair`2[System.__Canon,System.Linq.Parallel.NoKeyMemoizationRequired],int],System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.Collections.Generic.IComparer`1[System.Nullable`1[int]],System.Threading.CancellationToken):this (FullOpts)
          -5 (-5.38 % of base) : System.Private.CoreLib.dasm - System.Collections.Generic.HashSet`1[System.__Canon]:get_EffectiveComparer():System.Collections.Generic.IEqualityComparer`1[System.__Canon]:this (FullOpts)
          -7 (-5.34 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`1[System.__Canon]:Equals(System.Object):ubyte:this (FullOpts)
          -4 (-5.33 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableQueue:Create[System.__Canon]():System.Collections.Immutable.ImmutableQueue`1[System.__Canon] (FullOpts)
          -4 (-5.33 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableStack:Create[System.__Canon]():System.Collections.Immutable.ImmutableStack`1[System.__Canon] (FullOpts)
         -11 (-5.26 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon]:LastIndexOf(System.__Canon,int):int:this (FullOpts)
          -7 (-5.22 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon]:IndexOf(System.__Canon,int,int):int:this (FullOpts)
          -7 (-5.22 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon]:LastIndexOf(System.__Canon,int,int):int:this (FullOpts)
          -7 (-5.15 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1[System.__Canon]:Sort():System.Collections.Immutable.ImmutableList`1[System.__Canon]:this (FullOpts)
          -4 (-5.13 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]] (FullOpts)
         -10 (-5.10 % of base) : System.Linq.dasm - System.Linq.Utilities:AreEqualityComparersEqual[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.__Canon]):ubyte (FullOpts)
          -7 (-5.07 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:IndexOf(System.__Canon,int,int):int:this (FullOpts)
          -7 (-5.07 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:LastIndexOf(System.__Canon,int,int):int:this (FullOpts)
          -7 (-5.07 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon]:IndexOf(System.__Canon,int):int:this (FullOpts)
          -7 (-5.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:Sort():System.Collections.Immutable.ImmutableArray`1[System.__Canon]:this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[double]:AddSortExpression[System.__Canon](System.Func`2[double,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[int]:AddSortExpression[System.__Canon](System.Func`2[int,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[long]:AddSortExpression[System.__Canon](System.Func`2[long,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[short]:AddSortExpression[System.__Canon](System.Func`2[short,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[System.__Canon]:AddSortExpression[System.__Canon](System.Func`2[System.__Canon,System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[System.Nullable`1[int]]:AddSortExpression[System.__Canon](System.Func`2[System.Nullable`1[int],System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[System.Numerics.Vector`1[float]]:AddSortExpression[System.__Canon](System.Func`2[System.Numerics.Vector`1[float],System.__Canon],ubyte,ubyte):this (FullOpts)
         -10 (-4.98 % of base) : System.Data.Common.dasm - System.Data.EnumerableRowCollection`1[ubyte]:AddSortExpression[System.__Canon](System.Func`2[ubyte,System.__Canon],ubyte,ubyte):this (FullOpts)
          -7 (-4.96 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Builder[System.__Canon]:IndexOf(System.__Canon,int,int):int:this (FullOpts)
          -7 (-4.96 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Builder[System.__Canon]:LastIndexOf(System.__Canon,int,int):int:this (FullOpts)
          -7 (-4.90 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:Contains(System.__Canon):ubyte:this (FullOpts)
         -10 (-4.83 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:Sort[System.__Canon](System.Span`1[System.__Canon]) (FullOpts)
          -7 (-4.83 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Builder[System.__Canon]:Sort():this (FullOpts)
          -7 (-4.79 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:IndexOf(System.__Canon):int:this (FullOpts)
          -7 (-4.79 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.ValueTask`1[System.__Canon]:op_Inequality(System.Threading.Tasks.ValueTask`1[System.__Canon],System.Threading.Tasks.ValueTask`1[System.__Canon]):ubyte (FullOpts)
         -10 (-4.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedDictionary`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Collections.Generic.IComparer`1[System.__Canon],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):this (FullOpts)
         -12 (-4.76 % of base) : System.Text.RegularExpressions.dasm - System.Text.StructListBuilder`1[System.__Canon]:GrowAndAdd(System.__Canon):this (FullOpts)
          -7 (-4.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Builder[System.__Canon]:IndexOf(System.__Canon,int):int:this (FullOpts)
          -7 (-4.67 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon]:Replace(System.__Canon,System.__Canon):this (FullOpts)
          -7 (-4.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableStack`1[System.__Canon]:Reverse():System.Collections.Immutable.ImmutableStack`1[System.__Canon]:this (FullOpts)
          -7 (-4.61 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.ValueTask`1[System.__Canon]:Equals(System.Threading.Tasks.ValueTask`1[System.__Canon]):ubyte:this (FullOpts)
         -13 (-4.58 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValuePrimitive`1[System.__Canon]:DeepEqualsCore(System.Text.Json.Nodes.JsonNode):ubyte:this (FullOpts)
          -7 (-4.58 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1[System.__Canon]:Remove(System.__Canon):System.Collections.Immutable.ImmutableList`1[System.__Canon]:this (FullOpts)
         -11 (-4.55 % of base) : System.Private.CoreLib.dasm - System.Array:LastIndexOf[System.__Canon](System.__Canon[],System.__Canon,int,int):int (FullOpts)
          -7 (-4.46 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:IndexOf(System.__Canon,int):int:this (FullOpts)
          -7 (-4.46 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,int):int (FullOpts)
          -7 (-4.40 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1+Builder[System.__Canon]:LastIndexOf(System.__Canon):int:this (FullOpts)
          -7 (-4.40 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.ValueTask`1+ValueTaskSourceAsTask[System.__Canon]:.ctor(System.Threading.Tasks.Sources.IValueTaskSource`1[System.__Canon],short):this (FullOpts)
          -7 (-4.29 % of base) : System.Private.CoreLib.dasm - System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,int):int (FullOpts)
          -7 (-4.19 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:RemoveRange(System.Collections.Immutable.ImmutableArray`1[System.__Canon]):System.Collections.Immutable.ImmutableArray`1[System.__Canon]:this (FullOpts)
         -11 (-4.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.__Canon,System.Nullable`1[int]]:.ctor(System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.__Canon,System.Nullable`1[int]]):this (FullOpts)
          -7 (-4.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Builder[System.__Canon]:LastIndexOf(System.__Canon,int):int:this (FullOpts)

563 total methods with Code Size differences (288 improved, 275 regressed), 232094 unchanged.

--------------------------------------------------------------------------------

Artifacts:

The text was updated successfully, but these errors were encountered:

MihuBot · 2024-10-26T15:59:12Z

Top method regressions

741 (903.66 % of base) - System.Linq.Enumerable:OrderDescending[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon]

 ; Assembly listing for method System.Linq.Enumerable:OrderDescending[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; fully interruptible
+; partially interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 2 single block inlinees; 3 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 TypeCtx      [V00,T00] (  5,  4.20)    long  ->  rdi         single-def
-;  V01 arg0         [V01,T02] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IEnumerable`1[System.__Canon]>
+;  V00 TypeCtx      [V00,T03] (  5,  4.20)    long  ->  rdi         single-def
+;  V01 arg0         [V01,T06] (  5,  3.50)     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IEnumerable`1[System.__Canon]>
 ;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V03 tmp1         [V03    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V04 tmp2         [V04,T04] (  2,  4   )    long  ->  rdi         "argument with side effect"
-;  V05 rat0         [V05,T03] (  3,  4   )    long  ->  rdi         "runtime lookup"
-;  V06 rat1         [V06,T01] (  3,  5.60)    long  ->  rax         "fgMakeTemp is creating a new local variable"
+;  V04 tmp2         [V04,T17] (  3,  2   )     ref  ->  r14         class-hnd "Inline return value spill temp" <System.Linq.IOrderedEnumerable`1[System.__Canon]>
+;  V05 tmp3         [V05,T01] ( 10,  8   )    long  ->  r15         "Inlining Arg"
+;* V06 tmp4         [V06    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V07 tmp5         [V07,T18] (  3,  2   )    long  ->  r14         "spilling helperCall"
+;* V08 tmp6         [V08    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V09 tmp7         [V09,T08] (  3,  3   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]>
+;* V10 tmp8         [V10    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V11 tmp9         [V11    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]>
+;* V12 tmp10        [V12,T23] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;* V13 tmp11        [V13    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;  V14 tmp12        [V14,T00] ( 15,  8.50)     ref  ->  rax         class-hnd single-def "Inline stloc first use temp" <System.Type>
+;  V15 tmp13        [V15,T09] (  3,  3   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <System.Func`2[System.__Canon,System.__Canon]>
+;  V16 tmp14        [V16,T02] (  8,  8   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Linq.Enumerable+OrderedIterator`2[System.__Canon,System.__Canon]>
+;  V17 tmp15        [V17,T15] (  4,  2.20)    long  ->  r13         "Inlining Arg"
+;* V18 tmp16        [V18    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V19 tmp17        [V19    ] (  0,  0   )     ref  ->  zero-ref    single-def
+;* V20 tmp18        [V20    ] (  0,  0   )     ref  ->  zero-ref   
+;* V21 tmp19        [V21    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V22 tmp20        [V22    ] (  0,  0   )     ref  ->  zero-ref    single-def
+;  V23 tmp21        [V23,T22] (  2,  1   )     ref  ->  rsi         single-def
+;  V24 tmp22        [V24,T19] (  3,  2   )    long  ->  rsi         "Inlining Arg"
+;  V25 rat0         [V25,T04] (  3,  5.60)    long  ->  r15         "fgMakeTemp is creating a new local variable"
+;  V26 rat1         [V26,T07] (  3,  4   )    long  ->  rax         "runtime lookup"
+;  V27 rat2         [V27,T05] (  3,  5.60)    long  ->  rax         "fgMakeTemp is creating a new local variable"
+;  V28 rat3         [V28,T10] (  3,  2.80)    long  ->  r14         "fgMakeTemp is creating a new local variable"
+;  V29 rat4         [V29,T11] (  3,  2.80)    long  ->  r13         "fgMakeTemp is creating a new local variable"
+;  V30 rat5         [V30,T20] (  3,  2   )    long  ->  rdi         "runtime lookup"
+;  V31 rat6         [V31,T12] (  3,  2.80)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V32 rat7         [V32,T16] (  3,  2.20)    long  ->  rdi         "Spilling to split statement for tree"
+;  V33 rat8         [V33,T13] (  3,  2.80)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
+;  V34 rat9         [V34,T21] (  3,  2   )    long  ->  rdi         "runtime lookup"
+;  V35 rat10        [V35,T14] (  3,  2.80)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
 ;
-; Lcl frame size = 8
+; Lcl frame size = 16
 
 G_M48149_IG01:
        push     rbp
+       push     r15
+       push     r14
+       push     r13
        push     rbx
-       push     rax
-       lea      rbp, [rsp+0x10]
-       mov      qword ptr [rbp-0x10], rdi
+       sub      rsp, 16
+       lea      rbp, [rsp+0x30]
+       mov      qword ptr [rbp-0x28], rdi
        mov      rbx, rsi
-						;; size=15 bbWeight=1 PerfScore 4.75
+						;; size=24 bbWeight=1 PerfScore 7.00
 G_M48149_IG02:
        mov      rsi, qword ptr [rdi+0x18]
-       mov      rax, qword ptr [rsi+0x10]
-       test     rax, rax
-       je       SHORT G_M48149_IG06
-						;; size=13 bbWeight=1 PerfScore 5.25
+       mov      r15, qword ptr [rsi+0x10]
+       test     r15, r15
+       je       G_M48149_IG10
+						;; size=17 bbWeight=1 PerfScore 5.25
 G_M48149_IG03:
-       mov      rdi, rax
-						;; size=3 bbWeight=0.80 PerfScore 0.20
+       mov      rdi, qword ptr [r15+0x18]
+       mov      rax, qword ptr [rdi+0x10]
+       test     rax, rax
+       je       G_M48149_IG11
+						;; size=17 bbWeight=1 PerfScore 5.25
 G_M48149_IG04:
-       mov      rsi, rbx
-       xor      rdx, rdx
-       mov      rax, 0xD1FFAB1E      ; code for System.Linq.Enumerable:OrderDescending[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IComparer`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon]
-						;; size=15 bbWeight=1 PerfScore 0.75
+       mov      rdi, qword ptr [rax+0x18]
+       mov      rdi, qword ptr [rdi]
+       call     CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE
+       mov      rdi, 0xD1FFAB1E      ; 'System.SByte'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+						;; size=31 bbWeight=1 PerfScore 6.50
 G_M48149_IG05:
-       add      rsp, 8
-       pop      rbx
-       pop      rbp
-       tail.jmp [rax]System.Linq.Enumerable:OrderDescending[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IComparer`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon]
-						;; size=9 bbWeight=1 PerfScore 3.25
+       mov      rdi, 0xD1FFAB1E      ; 'System.Byte'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Boolean'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Int16'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.UInt16'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Char'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Int32'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.UInt32'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Int64'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.UInt64'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Int128'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.UInt128'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.IntPtr'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.UIntPtr'
+       cmp      rax, rdi
+       je       G_M48149_IG12
+       mov      rdi, qword ptr [r15+0x18]
+       mov      r14, qword ptr [rdi+0x18]
+       test     r14, r14
+						;; size=258 bbWeight=0.50 PerfScore 11.88
 G_M48149_IG06:
+       je       G_M48149_IG15
+						;; size=6 bbWeight=0.50 PerfScore 0.50
+G_M48149_IG07:
+       mov      rdi, qword ptr [r15+0x18]
+       mov      r13, qword ptr [rdi+0x20]
+       test     r13, r13
+       je       G_M48149_IG16
+						;; size=17 bbWeight=0.50 PerfScore 2.62
+G_M48149_IG08:
+       mov      rdi, r14
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      r15, gword ptr [rax]
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rdi, qword ptr [rdi+0x18]
+       test     rdi, rdi
+       je       G_M48149_IG17
+						;; size=28 bbWeight=0.50 PerfScore 4.25
+G_M48149_IG09:
+       call     CORINFO_HELP_NEWSFAST
+       mov      r14, rax
+       mov      rdi, r14
+       mov      rsi, rbx
+       mov      rax, 0xD1FFAB1E      ; code for System.Linq.Enumerable+OrderedIterator`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon]):this
+       call     [rax]System.Linq.Enumerable+OrderedIterator`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon]):this
+       test     rbx, rbx
+       jne      G_M48149_IG18
+       jmp      G_M48149_IG24
+						;; size=40 bbWeight=0.50 PerfScore 4.12
+G_M48149_IG10:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      r15, rax
+       jmp      G_M48149_IG03
+						;; size=30 bbWeight=0.20 PerfScore 1.15
+G_M48149_IG11:
+       mov      rdi, r15
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       jmp      G_M48149_IG04
+						;; size=30 bbWeight=0.20 PerfScore 1.15
+G_M48149_IG12:
+       mov      rdi, qword ptr [r15+0x18]
+       mov      rdi, qword ptr [rdi+0x28]
+       test     rdi, rdi
+       je       SHORT G_M48149_IG14
+						;; size=13 bbWeight=0.50 PerfScore 2.62
+G_M48149_IG13:
+       call     CORINFO_HELP_NEWSFAST
+       mov      r14, rax
+       mov      rdi, r14
+       mov      rsi, rbx
+       mov      edx, 1
+       mov      rax, 0xD1FFAB1E      ; code for System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon],ubyte):this
+       call     [rax]System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon],ubyte):this
+       jmp      G_M48149_IG20
+						;; size=36 bbWeight=0.50 PerfScore 3.62
+G_M48149_IG14:
+       mov      rdi, r15
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
        mov      rdi, rax
-       jmp      SHORT G_M48149_IG04
-						;; size=27 bbWeight=0.20 PerfScore 1.15
+       jmp      SHORT G_M48149_IG13
+						;; size=30 bbWeight=0.10 PerfScore 0.60
+G_M48149_IG15:
+       mov      rdi, r15
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      r14, rax
+       jmp      G_M48149_IG07
+						;; size=33 bbWeight=0.10 PerfScore 0.60
+G_M48149_IG16:
+       mov      rdi, r15
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      r13, rax
+       jmp      G_M48149_IG08
+						;; size=33 bbWeight=0.10 PerfScore 0.60
+G_M48149_IG17:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rdi, rax
+       jmp      G_M48149_IG09
+						;; size=33 bbWeight=0.10 PerfScore 0.60
+G_M48149_IG18:
+       test     r15, r15
+       je       SHORT G_M48149_IG23
+       xor      rdi, rdi
+       mov      gword ptr [r14+0x20], rdi
+       lea      rdi, bword ptr [r14+0x28]
+       mov      rsi, r15
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, qword ptr [r14]
+       mov      rsi, qword ptr [rdi+0x30]
+       mov      rsi, qword ptr [rsi+0x10]
+       mov      rsi, qword ptr [rsi+0x18]
+       test     rsi, rsi
+       je       SHORT G_M48149_IG22
+						;; size=43 bbWeight=0.50 PerfScore 6.75
+G_M48149_IG19:
+       mov      rdi, rsi
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      rsi, gword ptr [rax]
+       lea      rdi, bword ptr [r14+0x30]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      byte  ptr [r14+0x48], 1
+						;; size=25 bbWeight=0.50 PerfScore 2.88
+G_M48149_IG20:
+       mov      rax, r14
+						;; size=3 bbWeight=1 PerfScore 0.25
+G_M48149_IG21:
+       add      rsp, 16
+       pop      rbx
+       pop      r13
+       pop      r14
+       pop      r15
+       pop      rbp
+       ret      
+						;; size=13 bbWeight=1 PerfScore 3.75
+G_M48149_IG22:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       mov      rsi, rax
+       jmp      SHORT G_M48149_IG19
+						;; size=27 bbWeight=0.10 PerfScore 0.58
+G_M48149_IG23:
+       mov      edi, 9
+       mov      rax, 0xD1FFAB1E      ; code for System.Linq.ThrowHelper:ThrowArgumentNullException(int)
+       call     [rax]System.Linq.ThrowHelper:ThrowArgumentNullException(int)
+       int3     
+						;; size=18 bbWeight=0 PerfScore 0.00
+G_M48149_IG24:
+       mov      edi, 17
+       mov      rax, 0xD1FFAB1E      ; code for System.Linq.ThrowHelper:ThrowArgumentNullException(int)
+       call     [rax]System.Linq.ThrowHelper:ThrowArgumentNullException(int)
+       int3     
+						;; size=18 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 82, prolog size 15, PerfScore 15.35, instruction count 23, allocated bytes for code 82 (MethodHash=dd8243ea) for method System.Linq.Enumerable:OrderDescending[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
+; Total bytes of code 823, prolog size 21, PerfScore 72.52, instruction count 172, allocated bytes for code 823 (MethodHash=dd8243ea) for method System.Linq.Enumerable:OrderDescending[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
 ; ============================================================

738 (900.00 % of base) - System.Linq.Enumerable:Order[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon]

 ; Assembly listing for method System.Linq.Enumerable:Order[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; fully interruptible
+; partially interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 2 single block inlinees; 3 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 TypeCtx      [V00,T00] (  5,  4.20)    long  ->  rdi         single-def
-;  V01 arg0         [V01,T02] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IEnumerable`1[System.__Canon]>
+;  V00 TypeCtx      [V00,T03] (  5,  4.20)    long  ->  rdi         single-def
+;  V01 arg0         [V01,T06] (  5,  3.50)     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IEnumerable`1[System.__Canon]>
 ;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V03 tmp1         [V03    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V04 tmp2         [V04,T04] (  2,  4   )    long  ->  rdi         "argument with side effect"
-;  V05 rat0         [V05,T03] (  3,  4   )    long  ->  rdi         "runtime lookup"
-;  V06 rat1         [V06,T01] (  3,  5.60)    long  ->  rax         "fgMakeTemp is creating a new local variable"
+;  V04 tmp2         [V04,T17] (  3,  2   )     ref  ->  r14         class-hnd "Inline return value spill temp" <System.Linq.IOrderedEnumerable`1[System.__Canon]>
+;  V05 tmp3         [V05,T01] ( 10,  8   )    long  ->  r15         "Inlining Arg"
+;* V06 tmp4         [V06    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V07 tmp5         [V07,T18] (  3,  2   )    long  ->  r14         "spilling helperCall"
+;* V08 tmp6         [V08    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V09 tmp7         [V09,T08] (  3,  3   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]>
+;* V10 tmp8         [V10    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V11 tmp9         [V11    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]>
+;* V12 tmp10        [V12,T23] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;* V13 tmp11        [V13    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;  V14 tmp12        [V14,T00] ( 15,  8.50)     ref  ->  rax         class-hnd single-def "Inline stloc first use temp" <System.Type>
+;  V15 tmp13        [V15,T09] (  3,  3   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <System.Func`2[System.__Canon,System.__Canon]>
+;  V16 tmp14        [V16,T02] (  8,  8   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Linq.Enumerable+OrderedIterator`2[System.__Canon,System.__Canon]>
+;  V17 tmp15        [V17,T15] (  4,  2.20)    long  ->  r13         "Inlining Arg"
+;* V18 tmp16        [V18    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V19 tmp17        [V19    ] (  0,  0   )     ref  ->  zero-ref    single-def
+;* V20 tmp18        [V20    ] (  0,  0   )     ref  ->  zero-ref   
+;* V21 tmp19        [V21    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V22 tmp20        [V22    ] (  0,  0   )     ref  ->  zero-ref    single-def
+;  V23 tmp21        [V23,T22] (  2,  1   )     ref  ->  rsi         single-def
+;  V24 tmp22        [V24,T19] (  3,  2   )    long  ->  rsi         "Inlining Arg"
+;  V25 rat0         [V25,T04] (  3,  5.60)    long  ->  r15         "fgMakeTemp is creating a new local variable"
+;  V26 rat1         [V26,T07] (  3,  4   )    long  ->  rax         "runtime lookup"
+;  V27 rat2         [V27,T05] (  3,  5.60)    long  ->  rax         "fgMakeTemp is creating a new local variable"
+;  V28 rat3         [V28,T10] (  3,  2.80)    long  ->  r14         "fgMakeTemp is creating a new local variable"
+;  V29 rat4         [V29,T11] (  3,  2.80)    long  ->  r13         "fgMakeTemp is creating a new local variable"
+;  V30 rat5         [V30,T20] (  3,  2   )    long  ->  rdi         "runtime lookup"
+;  V31 rat6         [V31,T12] (  3,  2.80)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V32 rat7         [V32,T16] (  3,  2.20)    long  ->  rdi         "Spilling to split statement for tree"
+;  V33 rat8         [V33,T13] (  3,  2.80)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
+;  V34 rat9         [V34,T21] (  3,  2   )    long  ->  rdi         "runtime lookup"
+;  V35 rat10        [V35,T14] (  3,  2.80)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
 ;
-; Lcl frame size = 8
+; Lcl frame size = 16
 
 G_M52843_IG01:
        push     rbp
+       push     r15
+       push     r14
+       push     r13
        push     rbx
-       push     rax
-       lea      rbp, [rsp+0x10]
-       mov      qword ptr [rbp-0x10], rdi
+       sub      rsp, 16
+       lea      rbp, [rsp+0x30]
+       mov      qword ptr [rbp-0x28], rdi
        mov      rbx, rsi
-						;; size=15 bbWeight=1 PerfScore 4.75
+						;; size=24 bbWeight=1 PerfScore 7.00
 G_M52843_IG02:
        mov      rsi, qword ptr [rdi+0x18]
-       mov      rax, qword ptr [rsi+0x10]
-       test     rax, rax
-       je       SHORT G_M52843_IG06
-						;; size=13 bbWeight=1 PerfScore 5.25
+       mov      r15, qword ptr [rsi+0x10]
+       test     r15, r15
+       je       G_M52843_IG10
+						;; size=17 bbWeight=1 PerfScore 5.25
 G_M52843_IG03:
-       mov      rdi, rax
-						;; size=3 bbWeight=0.80 PerfScore 0.20
+       mov      rdi, qword ptr [r15+0x18]
+       mov      rax, qword ptr [rdi+0x10]
+       test     rax, rax
+       je       G_M52843_IG11
+						;; size=17 bbWeight=1 PerfScore 5.25
 G_M52843_IG04:
-       mov      rsi, rbx
-       xor      rdx, rdx
-       mov      rax, 0xD1FFAB1E      ; code for System.Linq.Enumerable:Order[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IComparer`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon]
-						;; size=15 bbWeight=1 PerfScore 0.75
+       mov      rdi, qword ptr [rax+0x18]
+       mov      rdi, qword ptr [rdi]
+       call     CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE
+       mov      rdi, 0xD1FFAB1E      ; 'System.SByte'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+						;; size=31 bbWeight=1 PerfScore 6.50
 G_M52843_IG05:
-       add      rsp, 8
-       pop      rbx
-       pop      rbp
-       tail.jmp [rax]System.Linq.Enumerable:Order[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Generic.IComparer`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon]
-						;; size=9 bbWeight=1 PerfScore 3.25
+       mov      rdi, 0xD1FFAB1E      ; 'System.Byte'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Boolean'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Int16'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.UInt16'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Char'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Int32'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.UInt32'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Int64'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.UInt64'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.Int128'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.UInt128'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.IntPtr'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, 0xD1FFAB1E      ; 'System.UIntPtr'
+       cmp      rax, rdi
+       je       G_M52843_IG12
+       mov      rdi, qword ptr [r15+0x18]
+       mov      r14, qword ptr [rdi+0x18]
+       test     r14, r14
+						;; size=258 bbWeight=0.50 PerfScore 11.88
 G_M52843_IG06:
+       je       G_M52843_IG15
+						;; size=6 bbWeight=0.50 PerfScore 0.50
+G_M52843_IG07:
+       mov      rdi, qword ptr [r15+0x18]
+       mov      r13, qword ptr [rdi+0x20]
+       test     r13, r13
+       je       G_M52843_IG16
+						;; size=17 bbWeight=0.50 PerfScore 2.62
+G_M52843_IG08:
+       mov      rdi, r14
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      r15, gword ptr [rax]
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rdi, qword ptr [rdi+0x18]
+       test     rdi, rdi
+       je       G_M52843_IG17
+						;; size=28 bbWeight=0.50 PerfScore 4.25
+G_M52843_IG09:
+       call     CORINFO_HELP_NEWSFAST
+       mov      r14, rax
+       mov      rdi, r14
+       mov      rsi, rbx
+       mov      rax, 0xD1FFAB1E      ; code for System.Linq.Enumerable+OrderedIterator`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon]):this
+       call     [rax]System.Linq.Enumerable+OrderedIterator`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon]):this
+       test     rbx, rbx
+       jne      G_M52843_IG18
+       jmp      G_M52843_IG24
+						;; size=40 bbWeight=0.50 PerfScore 4.12
+G_M52843_IG10:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      r15, rax
+       jmp      G_M52843_IG03
+						;; size=30 bbWeight=0.20 PerfScore 1.15
+G_M52843_IG11:
+       mov      rdi, r15
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       jmp      G_M52843_IG04
+						;; size=30 bbWeight=0.20 PerfScore 1.15
+G_M52843_IG12:
+       mov      rdi, qword ptr [r15+0x18]
+       mov      rdi, qword ptr [rdi+0x28]
+       test     rdi, rdi
+       je       SHORT G_M52843_IG14
+						;; size=13 bbWeight=0.50 PerfScore 2.62
+G_M52843_IG13:
+       call     CORINFO_HELP_NEWSFAST
+       mov      r14, rax
+       mov      rdi, r14
+       mov      rsi, rbx
+       xor      edx, edx
+       mov      rax, 0xD1FFAB1E      ; code for System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon],ubyte):this
+       call     [rax]System.Linq.Enumerable+ImplicitlyStableOrderedIterator`1[System.__Canon]:.ctor(System.Collections.Generic.IEnumerable`1[System.__Canon],ubyte):this
+       jmp      G_M52843_IG20
+						;; size=33 bbWeight=0.50 PerfScore 3.62
+G_M52843_IG14:
+       mov      rdi, r15
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
        mov      rdi, rax
-       jmp      SHORT G_M52843_IG04
-						;; size=27 bbWeight=0.20 PerfScore 1.15
+       jmp      SHORT G_M52843_IG13
+						;; size=30 bbWeight=0.10 PerfScore 0.60
+G_M52843_IG15:
+       mov      rdi, r15
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      r14, rax
+       jmp      G_M52843_IG07
+						;; size=33 bbWeight=0.10 PerfScore 0.60
+G_M52843_IG16:
+       mov      rdi, r15
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      r13, rax
+       jmp      G_M52843_IG08
+						;; size=33 bbWeight=0.10 PerfScore 0.60
+G_M52843_IG17:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rdi, rax
+       jmp      G_M52843_IG09
+						;; size=33 bbWeight=0.10 PerfScore 0.60
+G_M52843_IG18:
+       test     r15, r15
+       je       SHORT G_M52843_IG23
+       xor      rdi, rdi
+       mov      gword ptr [r14+0x20], rdi
+       lea      rdi, bword ptr [r14+0x28]
+       mov      rsi, r15
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, qword ptr [r14]
+       mov      rsi, qword ptr [rdi+0x30]
+       mov      rsi, qword ptr [rsi+0x10]
+       mov      rsi, qword ptr [rsi+0x18]
+       test     rsi, rsi
+       je       SHORT G_M52843_IG22
+						;; size=43 bbWeight=0.50 PerfScore 6.75
+G_M52843_IG19:
+       mov      rdi, rsi
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      rsi, gword ptr [rax]
+       lea      rdi, bword ptr [r14+0x30]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      byte  ptr [r14+0x48], 0
+						;; size=25 bbWeight=0.50 PerfScore 2.88
+G_M52843_IG20:
+       mov      rax, r14
+						;; size=3 bbWeight=1 PerfScore 0.25
+G_M52843_IG21:
+       add      rsp, 16
+       pop      rbx
+       pop      r13
+       pop      r14
+       pop      r15
+       pop      rbp
+       ret      
+						;; size=13 bbWeight=1 PerfScore 3.75
+G_M52843_IG22:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       mov      rsi, rax
+       jmp      SHORT G_M52843_IG19
+						;; size=27 bbWeight=0.10 PerfScore 0.58
+G_M52843_IG23:
+       mov      edi, 9
+       mov      rax, 0xD1FFAB1E      ; code for System.Linq.ThrowHelper:ThrowArgumentNullException(int)
+       call     [rax]System.Linq.ThrowHelper:ThrowArgumentNullException(int)
+       int3     
+						;; size=18 bbWeight=0 PerfScore 0.00
+G_M52843_IG24:
+       mov      edi, 17
+       mov      rax, 0xD1FFAB1E      ; code for System.Linq.ThrowHelper:ThrowArgumentNullException(int)
+       call     [rax]System.Linq.ThrowHelper:ThrowArgumentNullException(int)
+       int3     
+						;; size=18 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 82, prolog size 15, PerfScore 15.35, instruction count 23, allocated bytes for code 82 (MethodHash=17ce3194) for method System.Linq.Enumerable:Order[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
+; Total bytes of code 820, prolog size 21, PerfScore 72.52, instruction count 172, allocated bytes for code 820 (MethodHash=17ce3194) for method System.Linq.Enumerable:Order[System.__Canon](System.Collections.Generic.IEnumerable`1[System.__Canon]):System.Linq.IOrderedEnumerable`1[System.__Canon] (FullOpts)
 ; ============================================================

628 (436.11 % of base) - System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.__Canon[]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]

 ; Assembly listing for method System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.__Canon[]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 1 single block inlinees; 2 inlinees without PGO data
+; 0 inlinees with PGO data; 19 single block inlinees; 13 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 TypeCtx      [V00,T01] (  5,  4.20)    long  ->  rdi         single-def
-;  V01 arg0         [V01,T03] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IEqualityComparer`1[System.__Canon]>
-;  V02 arg1         [V02,T00] (  5,  5   )     ref  ->  rdx         class-hnd single-def <System.__Canon[]>
-;# V03 OutArgs      [V03    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
+;  V00 TypeCtx      [V00,T05] (  5,  4.20)    long  ->  rdi         single-def
+;  V01 arg0         [V01,T08] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IEqualityComparer`1[System.__Canon]>
+;  V02 arg1         [V02,T04] (  5,  5   )     ref  ->  rdx         class-hnd single-def <System.__Canon[]>
+;  V03 OutArgs      [V03    ] (  1,  1   )  struct (32) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V04 tmp1         [V04    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V05 tmp2         [V05    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;* V06 tmp3         [V06    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V06 tmp3         [V06,T09] (  4,  4.40)    long  ->  rsi         "spilling helperCall"
 ;* V07 tmp4         [V07    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[System.__Canon]>
 ;* V08 tmp5         [V08    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[System.__Canon]>
 ;* V09 tmp6         [V09    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;* V10 tmp7         [V10    ] (  0,  0   )   byref  ->  zero-ref    "field V07._reference (fldOffset=0x0)" P-INDEP
-;* V11 tmp8         [V11    ] (  0,  0   )     int  ->  zero-ref    "field V07._length (fldOffset=0x8)" P-INDEP
-;  V12 tmp9         [V12,T06] (  2,  2   )   byref  ->  r15         single-def "field V08._reference (fldOffset=0x0)" P-INDEP
-;  V13 tmp10        [V13,T07] (  2,  2   )     int  ->  r14         "field V08._length (fldOffset=0x8)" P-INDEP
-;  V14 tmp11        [V14,T05] (  2,  4   )    long  ->  rdi         "argument with side effect"
-;  V15 rat0         [V15,T04] (  3,  4   )    long  ->  rdi         "runtime lookup"
-;  V16 rat1         [V16,T02] (  3,  5.60)    long  ->  rax         "fgMakeTemp is creating a new local variable"
+;* V10 tmp7         [V10    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V11 tmp8         [V11    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V12 tmp9         [V12,T03] (  9,  7.50)     ref  ->  rbx         class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]>
+;  V13 tmp10        [V13,T01] (  7, 10   )     ref  ->  rbx         class-hnd "Inlining Arg" <System.Collections.Generic.IEqualityComparer`1[System.__Canon]>
+;  V14 tmp11        [V14,T02] (  7, 10   )     ref  ->  r13         class-hnd exact single-def "Inlining Arg" <System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]>
+;  V15 tmp12        [V15,T00] ( 12, 12   )     ref  ->  r12         class-hnd exact single-def "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]>
+;* V16 tmp13        [V16    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V17 tmp14        [V17    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V18 tmp15        [V18    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V19 tmp16        [V19,T10] (  4,  4   )     ref  ->  [rbp-0x60]  class-hnd exact spill-single-def "Inlining Arg" <System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]]>
+;* V20 tmp17        [V20    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V21 tmp18        [V21    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V22 tmp19        [V22    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]>
+;* V23 tmp20        [V23    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V24 tmp21        [V24    ] (  0,  0   )  struct (32) zero-ref    do-not-enreg[S] "spilled call-like call argument" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]>
+;* V25 tmp22        [V25    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SR] multireg-ret "Return value temp for multireg return" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon]>
+;  V26 tmp23        [V26    ] (  5,  2.50)  struct (16) [rbp-0x40]  do-not-enreg[SBR] multireg-ret must-init ld-addr-op "Inline stloc first use temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon]>
+;* V27 tmp24        [V27    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V28 tmp25        [V28    ] (  0,  0   )  struct (32) zero-ref    ld-addr-op "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]>
+;* V29 tmp26        [V29    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V30 tmp27        [V30    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V31 tmp28        [V31    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V32 tmp29        [V32    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V33 tmp30        [V33    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V34 tmp31        [V34,T30] (  3,  1.50)     int  ->  rdx         "Inline stloc first use temp"
+;* V35 tmp32        [V35    ] (  0,  0   )  struct (32) zero-ref    do-not-enreg[S] "spilled call-like call argument" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]>
+;* V36 tmp33        [V36    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SR] multireg-ret "Return value temp for multireg return" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon]>
+;  V37 tmp34        [V37    ] (  5,  4.50)  struct (16) [rbp-0x50]  do-not-enreg[SBR] multireg-ret must-init ld-addr-op "Inline stloc first use temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon]>
+;* V38 tmp35        [V38    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V39 tmp36        [V39    ] (  0,  0   )  struct (32) zero-ref    ld-addr-op "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]>
+;* V40 tmp37        [V40    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V41 tmp38        [V41    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V42 tmp39        [V42    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V43 tmp40        [V43    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V44 tmp41        [V44    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V45 tmp42        [V45,T15] (  3,  2.50)     int  ->  rdx         "Inline stloc first use temp"
+;* V46 tmp43        [V46    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V07._reference (fldOffset=0x0)" P-INDEP
+;* V47 tmp44        [V47    ] (  0,  0   )     int  ->  zero-ref    "field V07._length (fldOffset=0x8)" P-INDEP
+;  V48 tmp45        [V48,T21] (  2,  2   )   byref  ->  r15         single-def "field V08._reference (fldOffset=0x0)" P-INDEP
+;  V49 tmp46        [V49,T27] (  2,  2   )     int  ->  r14         "field V08._length (fldOffset=0x8)" P-INDEP
+;  V50 tmp47        [V50,T32] (  2,  1   )     ref  ->  [rbp-0x40]  do-not-enreg[] "field V26._root (fldOffset=0x0)" P-DEP
+;  V51 tmp48        [V51,T31] (  3,  1.50)     int  ->  [rbp-0x38]  do-not-enreg[] "field V26._count (fldOffset=0x8)" P-DEP
+;  V52 tmp49        [V52,T36] (  2,  1   )     int  ->  [rbp-0x34]  do-not-enreg[] "field V26._countType (fldOffset=0xc)" P-DEP
+;  V53 tmp50        [V53,T33] (  2,  1   )     ref  ->  rdi         single-def "field V28._root (fldOffset=0x0)" P-INDEP
+;  V54 tmp51        [V54,T34] (  2,  1   )     ref  ->  rsi         single-def "field V28._equalityComparer (fldOffset=0x8)" P-INDEP
+;  V55 tmp52        [V55,T35] (  2,  1   )     ref  ->  rcx         single-def "field V28._hashBucketEqualityComparer (fldOffset=0x10)" P-INDEP
+;  V56 tmp53        [V56,T37] (  2,  1   )     int  ->  rax         "field V28._count (fldOffset=0x18)" P-INDEP
+;  V57 tmp54        [V57,T22] (  2,  2   )     ref  ->  [rbp-0x50]  do-not-enreg[] "field V37._root (fldOffset=0x0)" P-DEP
+;  V58 tmp55        [V58,T16] (  3,  2.50)     int  ->  [rbp-0x48]  do-not-enreg[] "field V37._count (fldOffset=0x8)" P-DEP
+;  V59 tmp56        [V59,T28] (  2,  2   )     int  ->  [rbp-0x44]  do-not-enreg[] "field V37._countType (fldOffset=0xc)" P-DEP
+;  V60 tmp57        [V60,T23] (  2,  2   )     ref  ->  rsi         single-def "field V39._root (fldOffset=0x0)" P-INDEP
+;  V61 tmp58        [V61,T24] (  2,  2   )     ref  ->  rdx         single-def "field V39._equalityComparer (fldOffset=0x8)" P-INDEP
+;  V62 tmp59        [V62,T25] (  2,  2   )     ref  ->  rax         single-def "field V39._hashBucketEqualityComparer (fldOffset=0x10)" P-INDEP
+;  V63 tmp60        [V63,T29] (  2,  2   )     int  ->  rdi         "field V39._count (fldOffset=0x18)" P-INDEP
+;  V64 tmp61        [V64,T26] (  2,  2   )     ref  ->  rsi         single-def "argument with side effect"
+;* V65 tmp62        [V65    ] (  0,  0   )    long  ->  zero-ref    "argument with side effect"
+;* V66 tmp63        [V66    ] (  0,  0   )    long  ->  zero-ref    "argument with side effect"
+;  V67 cse0         [V67,T14] (  5,  2.50)    long  ->  [rbp-0x58]  spill-single-def "CSE #02: moderate"
+;  V68 rat0         [V68,T06] (  3,  5.60)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
+;  V69 rat1         [V69,T11] (  3,  4   )    long  ->  rdi         "runtime lookup"
+;  V70 rat2         [V70,T07] (  3,  5.60)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V71 rat3         [V71,T17] (  3,  2.20)    long  ->  rdi         "Spilling to split statement for tree"
+;  V72 rat4         [V72,T19] (  3,  2   )    long  ->  rsi         "runtime lookup"
+;  V73 rat5         [V73,T12] (  3,  2.80)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
+;  V74 rat6         [V74,T18] (  3,  2.20)    long  ->  rdi         "Spilling to split statement for tree"
+;  V75 rat7         [V75,T20] (  3,  2   )    long  ->  rsi         "runtime lookup"
+;  V76 rat8         [V76,T13] (  3,  2.80)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
 ;
-; Lcl frame size = 8
+; Lcl frame size = 88
 
 G_M20152_IG01:
        push     rbp
        push     r15
        push     r14
+       push     r13
+       push     r12
        push     rbx
-       push     rax
-       lea      rbp, [rsp+0x20]
-       mov      qword ptr [rbp-0x20], rdi
+       sub      rsp, 88
+       lea      rbp, [rsp+0x80]
+       vxorps   xmm8, xmm8, xmm8
+       vmovdqu  ymmword ptr [rbp-0x50], ymm8
+       mov      qword ptr [rbp-0x30], rdi
        mov      rbx, rsi
-						;; size=19 bbWeight=1 PerfScore 6.75
+						;; size=39 bbWeight=1 PerfScore 10.33
 G_M20152_IG02:
        test     rdx, rdx
-       je       SHORT G_M20152_IG07
+       je       G_M20152_IG23
        lea      r15, bword ptr [rdx+0x10]
        mov      r14d, dword ptr [rdx+0x08]
        mov      rsi, qword ptr [rdi+0x18]
-       mov      rax, qword ptr [rsi+0x20]
-       test     rax, rax
-       je       SHORT G_M20152_IG06
-						;; size=26 bbWeight=1 PerfScore 9.00
+       mov      rsi, qword ptr [rsi+0x20]
+       test     rsi, rsi
+       je       G_M20152_IG13
+						;; size=34 bbWeight=1 PerfScore 9.00
 G_M20152_IG03:
-       mov      rdi, rax
-						;; size=3 bbWeight=0.80 PerfScore 0.20
+       mov      rdi, qword ptr [rsi+0x18]
+       mov      rdi, qword ptr [rdi+0x10]
+       test     rdi, rdi
+       je       G_M20152_IG14
+						;; size=17 bbWeight=1 PerfScore 5.25
 G_M20152_IG04:
-       mov      rdx, r15
-       mov      ecx, r14d
-       mov      rsi, rbx
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.ReadOnlySpan`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]
-       call     [rax]System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.ReadOnlySpan`1[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]
-       nop      
-						;; size=22 bbWeight=1 PerfScore 4.25
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      r13, gword ptr [rax]
+       cmp      byte  ptr [r13], r13b
+       test     rbx, rbx
+       jne      SHORT G_M20152_IG07
+						;; size=17 bbWeight=1 PerfScore 7.25
 G_M20152_IG05:
-       add      rsp, 8
+       mov      rdi, qword ptr [r13]
+       mov      rsi, qword ptr [rdi+0x30]
+       mov      rsi, qword ptr [rsi]
+       mov      rsi, qword ptr [rsi+0x18]
+       test     rsi, rsi
+       je       G_M20152_IG15
+						;; size=24 bbWeight=0.50 PerfScore 4.62
+G_M20152_IG06:
+       mov      rdi, rsi
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      rbx, gword ptr [rax]
+						;; size=11 bbWeight=0.50 PerfScore 1.62
+G_M20152_IG07:
+       cmp      rbx, gword ptr [r13+0x08]
+       jne      G_M20152_IG16
+						;; size=10 bbWeight=1 PerfScore 4.00
+G_M20152_IG08:
+       mov      rbx, r13
+						;; size=3 bbWeight=0.50 PerfScore 0.12
+G_M20152_IG09:
+       mov      rsi, gword ptr [rbx+0x10]
+       mov      rdx, gword ptr [rbx+0x08]
+       mov      edi, dword ptr [rbx+0x20]
+       mov      rax, gword ptr [rbx+0x18]
+       mov      gword ptr [rsp], rsi
+       mov      gword ptr [rsp+0x08], rdx
+       mov      gword ptr [rsp+0x10], rax
+       mov      dword ptr [rsp+0x18], edi
+       mov      rsi, r15
+       mov      edx, r14d
+       mov      rdi, qword ptr [rbx]
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Union(System.ReadOnlySpan`1[System.__Canon],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon]
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Union(System.ReadOnlySpan`1[System.__Canon],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon]
+       mov      gword ptr [rbp-0x50], rax
+       mov      qword ptr [rbp-0x48], rdx
+       mov      edx, dword ptr [rbp-0x48]
+       cmp      dword ptr [rbp-0x44], 0
+       jne      SHORT G_M20152_IG11
+						;; size=71 bbWeight=1 PerfScore 23.75
+G_M20152_IG10:
+       mov      edx, dword ptr [rbp-0x48]
+       add      edx, dword ptr [rbx+0x20]
+						;; size=6 bbWeight=0.50 PerfScore 2.00
+G_M20152_IG11:
+       mov      rdi, rbx
+       mov      rsi, gword ptr [rbp-0x50]
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]],int):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:this
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]],int):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:this
+       nop      
+						;; size=20 bbWeight=1 PerfScore 4.75
+G_M20152_IG12:
+       add      rsp, 88
        pop      rbx
+       pop      r12
+       pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=11 bbWeight=1 PerfScore 3.25
-G_M20152_IG06:
+						;; size=15 bbWeight=1 PerfScore 4.25
+G_M20152_IG13:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rsi, rax
+       jmp      G_M20152_IG03
+						;; size=30 bbWeight=0.20 PerfScore 1.15
+G_M20152_IG14:
+       mov      rdi, rsi
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
        mov      rdi, rax
-       jmp      SHORT G_M20152_IG04
-						;; size=27 bbWeight=0.20 PerfScore 1.15
-G_M20152_IG07:
+       jmp      G_M20152_IG04
+						;; size=33 bbWeight=0.20 PerfScore 1.20
+G_M20152_IG15:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       mov      rsi, rax
+       jmp      G_M20152_IG06
+						;; size=30 bbWeight=0.10 PerfScore 0.58
+G_M20152_IG16:
+       mov      rdi, qword ptr [r13]
+       call     CORINFO_HELP_NEWSFAST
+       mov      r12, rax
+       mov      rax, qword ptr [r12]
+       mov      qword ptr [rbp-0x58], rax
+       mov      rdi, rax
+       mov      rsi, qword ptr [rdi+0x30]
+       mov      rsi, qword ptr [rsi]
+       mov      rsi, qword ptr [rsi+0x10]
+       test     rsi, rsi
+       je       SHORT G_M20152_IG18
+						;; size=39 bbWeight=0.50 PerfScore 6.88
+G_M20152_IG17:
+       mov      rdi, rsi
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      rax, gword ptr [rax]
+       mov      gword ptr [rbp-0x60], rax
+       test     rax, rax
+       jne      SHORT G_M20152_IG19
+       jmp      G_M20152_IG22
+						;; size=25 bbWeight=0.50 PerfScore 3.75
+G_M20152_IG18:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       call     [rcx]CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       mov      rsi, rax
+       jmp      SHORT G_M20152_IG17
+						;; size=27 bbWeight=0.10 PerfScore 0.58
+G_M20152_IG19:
+       test     rbx, rbx
+       je       G_M20152_IG21
+       mov      rdi, qword ptr [rbp-0x58]
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      rsi, gword ptr [rax+0x08]
+       mov      rdi, gword ptr [rbp-0x60]
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]]:Freeze(System.Action`1[System.Collections.Generic.KeyValuePair`2[int,System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]]]):this
+       call     [rax]System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]]:Freeze(System.Action`1[System.Collections.Generic.KeyValuePair`2[int,System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]]]):this
+       lea      rdi, bword ptr [r12+0x10]
+       mov      rsi, gword ptr [rbp-0x60]
+       call     CORINFO_HELP_ASSIGN_REF
+       xor      edi, edi
+       mov      dword ptr [r12+0x20], edi
+       lea      rdi, bword ptr [r12+0x08]
+       mov      rsi, rbx
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, qword ptr [rbp-0x58]
+       mov      rsi, rbx
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]]
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[System.__Canon]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]]
+       lea      rdi, bword ptr [r12+0x18]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, gword ptr [r12+0x10]
+       mov      rsi, gword ptr [r12+0x08]
+       mov      eax, dword ptr [r12+0x20]
+       mov      rcx, gword ptr [r12+0x18]
+       mov      gword ptr [rsp], rdi
+       mov      gword ptr [rsp+0x08], rsi
+       mov      gword ptr [rsp+0x10], rcx
+       mov      dword ptr [rsp+0x18], eax
+       mov      rdi, qword ptr [rbp-0x58]
+       mov      rsi, r13
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Union(System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon]
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Union(System.Collections.Generic.IEnumerable`1[System.__Canon],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.__Canon]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.__Canon]
+       mov      gword ptr [rbp-0x40], rax
+       mov      qword ptr [rbp-0x38], rdx
+       mov      edx, dword ptr [rbp-0x38]
+       cmp      dword ptr [rbp-0x34], 0
+       jne      SHORT G_M20152_IG20
+       mov      edx, dword ptr [rbp-0x38]
+       add      edx, dword ptr [r12+0x20]
+						;; size=186 bbWeight=0.50 PerfScore 23.88
+G_M20152_IG20:
+       mov      rdi, r12
+       mov      rsi, gword ptr [rbp-0x40]
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]],int):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:this
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]],int):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon]:this
+       mov      rbx, rax
+       jmp      G_M20152_IG09
+						;; size=27 bbWeight=0.50 PerfScore 3.38
+G_M20152_IG21:
+       mov      edi, 0x4B5
+       mov      rsi, 0xD1FFAB1E
+       call     CORINFO_HELP_STRCNS
+       mov      rdi, rax
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.Requires:FailArgumentNullException(System.String)
+       call     [rax]System.Collections.Immutable.Requires:FailArgumentNullException(System.String)
+       int3     
+						;; size=36 bbWeight=0 PerfScore 0.00
+G_M20152_IG22:
+       mov      edi, 0x4AB
+       mov      rsi, 0xD1FFAB1E
+       call     CORINFO_HELP_STRCNS
+       mov      rdi, rax
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.Requires:FailArgumentNullException(System.String)
+       call     [rax]System.Collections.Immutable.Requires:FailArgumentNullException(System.String)
+       int3     
+						;; size=36 bbWeight=0 PerfScore 0.00
+G_M20152_IG23:
        mov      edi, 0x40B
        mov      rsi, 0xD1FFAB1E
        call     CORINFO_HELP_STRCNS
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.Requires:FailArgumentNullException(System.String)
        call     [rax]System.Collections.Immutable.Requires:FailArgumentNullException(System.String)
        int3     
 						;; size=36 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 144, prolog size 16, PerfScore 24.60, instruction count 41, allocated bytes for code 144 (MethodHash=4adab147) for method System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.__Canon[]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
+; Total bytes of code 772, prolog size 36, PerfScore 118.33, instruction count 182, allocated bytes for code 772 (MethodHash=4adab147) for method System.Collections.Immutable.ImmutableHashSet:Create[System.__Canon](System.Collections.Generic.IEqualityComparer`1[System.__Canon],System.__Canon[]):System.Collections.Immutable.ImmutableHashSet`1[System.__Canon] (FullOpts)
 ; ============================================================

Note: some changes were skipped as they were too large to fit into a comment.

Larger list of diffs: https://gist.github.com/MihuBot/3985328231b1fd12da402a26855ff432

MihuBot · 2024-10-26T15:59:13Z

Top method improvements

-41 (-11.20 % of base) - System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int

 ; Assembly listing for method System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 TypeCtx      [V00,T12] (  5,  3.30)    long  ->  rdi         single-def
 ;  V01 arg0         [V01,T07] (  3,  6   )   byref  ->  rbx         single-def
 ;  V02 arg1         [V02,T08] (  3,  6   )     ref  ->  r15         class-hnd single-def <System.__Canon>
 ;  V03 arg2         [V03,T09] (  3,  4   )     ref  ->  r14         class-hnd single-def <System.__Canon>
 ;  V04 arg3         [V04,T10] (  3,  4   )     ref  ->  r13         class-hnd single-def <System.__Canon>
 ;  V05 arg4         [V05,T11] (  3,  4   )     ref  ->  r12         class-hnd single-def <System.__Canon>
 ;  V06 arg5         [V06,T13] (  2,  5   )     int  ->  [rbp+0x10]  single-def
 ;  V07 loc0         [V07,T01] (  6, 17.50)     int  ->  [rbp-0x34] 
 ;  V08 loc1         [V08,T02] (  5, 14   )   byref  ->  [rbp-0x48]  spill-single-def
 ;# V09 OutArgs      [V09    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V10 tmp1         [V10    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V11 tmp2         [V11    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V12 tmp3         [V12    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V13 tmp4         [V13    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V14 tmp5         [V14,T00] (  3, 24   )     ref  ->  rax         "argument with side effect"
-;  V15 tmp6         [V15,T03] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V16 tmp7         [V16,T04] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V17 tmp8         [V17,T05] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V18 cse0         [V18,T06] (  5, 10.25)    long  ->  [rbp-0x40]  spill-single-def hoist "CSE #01: aggressive"
-;  V19 rat0         [V19,T15] (  3,  1   )    long  ->  rdx         "runtime lookup"
-;  V20 rat1         [V20,T14] (  3,  1.40)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
+;* V14 tmp5         [V14    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V15 tmp6         [V15    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V16 tmp7         [V16    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V17 tmp8         [V17    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;  V18 tmp9         [V18,T00] (  3, 24   )     ref  ->  rdi         "argument with side effect"
+;  V19 tmp10        [V19,T04] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V20 tmp11        [V20,T05] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V21 tmp12        [V21,T06] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V22 cse0         [V22,T03] (  5, 14   )   byref  ->  [rbp-0x50]  spill-single-def "CSE #02: aggressive"
+;  V23 cse1         [V23,T14] (  2,  4.25)    long  ->  [rbp-0x40]  spill-single-def hoist "CSE #01: moderate"
+;  V24 rat0         [V24,T16] (  3,  1   )    long  ->  rdx         "runtime lookup"
+;  V25 rat1         [V25,T15] (  3,  1.40)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 40
 
 G_M17073_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 40
        lea      rbp, [rsp+0x50]
        mov      qword ptr [rbp-0x30], rdi
        mov      rbx, rsi
        mov      r15, rdx
        mov      r14, rcx
        mov      r13, r8
        mov      r12, r9
        mov      eax, dword ptr [rbp+0x10]
 						;; size=41 bbWeight=1 PerfScore 10.00
 G_M17073_IG02:
        xor      ecx, ecx
        mov      dword ptr [rbp-0x34], ecx
        mov      dword ptr [rbp+0x10], eax
        test     eax, eax
        jle      G_M17073_IG11
 						;; size=16 bbWeight=1 PerfScore 3.50
 G_M17073_IG03:
        mov      rsi, qword ptr [rdi+0x18]
        mov      rdx, qword ptr [rsi+0x10]
        test     rdx, rdx
        je       G_M17073_IG09
 						;; size=17 bbWeight=0.25 PerfScore 1.31
 G_M17073_IG04:
        mov      qword ptr [rbp-0x40], rdx
 						;; size=4 bbWeight=0.25 PerfScore 0.25
 G_M17073_IG05:
        movsxd   rdi, dword ptr [rbp-0x34]
        lea      rsi, bword ptr [rbx+8*rdi]
        mov      bword ptr [rbp-0x48], rsi
        mov      rdi, rdx
-       mov      r8, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [r8]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      bword ptr [rbp-0x50], rax
+       mov      rdi, gword ptr [rax]
        mov      rcx, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rcx]
        mov      rdx, r15
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      r8, qword ptr [rdi]
+       mov      r8, qword ptr [r8+0x40]
+       call     [r8+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        jne      G_M17073_IG10
-						;; size=59 bbWeight=4 PerfScore 79.00
+						;; size=56 bbWeight=4 PerfScore 81.00
 G_M17073_IG06:
-       mov      rdi, qword ptr [rbp-0x40]
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       mov      rax, bword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rax]
        mov      rcx, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rcx]
        mov      rdx, r14
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      r8, qword ptr [rdi]
+       mov      r8, qword ptr [r8+0x40]
+       call     [r8+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
-       jne      G_M17073_IG10
-       mov      rdi, qword ptr [rbp-0x40]
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       jne      SHORT G_M17073_IG10
+       mov      rax, bword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rax]
        mov      rcx, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rcx]
        mov      rdx, r13
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      r8, qword ptr [rdi]
+       mov      r8, qword ptr [r8+0x40]
+       call     [r8+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        jne      SHORT G_M17073_IG10
-       mov      rdi, qword ptr [rbp-0x40]
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       mov      rdi, bword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rdi]
        mov      rsi, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rsi]
        mov      rdx, r12
-       mov      rax, qword ptr [rax]
+       mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        jne      SHORT G_M17073_IG10
-						;; size=133 bbWeight=2 PerfScore 96.00
+						;; size=95 bbWeight=2 PerfScore 87.00
 G_M17073_IG07:
        mov      ecx, dword ptr [rbp-0x34]
        mov      eax, ecx
 						;; size=5 bbWeight=0.50 PerfScore 0.62
 G_M17073_IG08:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M17073_IG09:
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rdx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rdx]CORINFO_HELP_RUNTIMEHANDLE_METHOD
        mov      rdx, rax
        jmp      G_M17073_IG04
 						;; size=30 bbWeight=0.05 PerfScore 0.29
 G_M17073_IG10:
        mov      ecx, dword ptr [rbp-0x34]
        inc      ecx
        mov      eax, dword ptr [rbp+0x10]
        cmp      ecx, eax
        mov      dword ptr [rbp-0x34], ecx
        mov      dword ptr [rbp+0x10], eax
        mov      rdx, qword ptr [rbp-0x40]
        jl       G_M17073_IG05
 						;; size=26 bbWeight=4 PerfScore 26.00
 G_M17073_IG11:
        mov      eax, -1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M17073_IG12:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 
-; Total bytes of code 366, prolog size 23, PerfScore 221.35, instruction count 108, allocated bytes for code 366 (MethodHash=5d9ebd4e) for method System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
+; Total bytes of code 325, prolog size 23, PerfScore 214.35, instruction count 102, allocated bytes for code 325 (MethodHash=5d9ebd4e) for method System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
 ; ============================================================

-40 (-11.36 % of base) - System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int

 ; Assembly listing for method System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 TypeCtx      [V00,T12] (  5,  3.30)    long  ->  rdi         single-def
 ;  V01 arg0         [V01,T07] (  3,  6   )   byref  ->  rbx         single-def
 ;  V02 arg1         [V02,T08] (  3,  6   )     ref  ->  r15         class-hnd single-def <System.__Canon>
 ;  V03 arg2         [V03,T09] (  3,  4   )     ref  ->  r14         class-hnd single-def <System.__Canon>
 ;  V04 arg3         [V04,T10] (  3,  4   )     ref  ->  r13         class-hnd single-def <System.__Canon>
 ;  V05 arg4         [V05,T11] (  3,  4   )     ref  ->  r12         class-hnd single-def <System.__Canon>
-;  V06 arg5         [V06,T15] (  1,  1   )     int  ->  [rbp+0x10]  single-def
+;  V06 arg5         [V06,T16] (  1,  1   )     int  ->  [rbp+0x10]  single-def
 ;  V07 loc0         [V07,T01] (  7, 18.50)     int  ->  [rbp-0x34] 
 ;  V08 loc1         [V08,T02] (  5, 14   )   byref  ->  [rbp-0x48]  spill-single-def
 ;# V09 OutArgs      [V09    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V10 tmp1         [V10    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V11 tmp2         [V11    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V12 tmp3         [V12    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V13 tmp4         [V13    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V14 tmp5         [V14,T00] (  3, 24   )     ref  ->  rax         "argument with side effect"
-;  V15 tmp6         [V15,T03] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V16 tmp7         [V16,T04] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V17 tmp8         [V17,T05] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V18 cse0         [V18,T06] (  5, 10.25)    long  ->  [rbp-0x40]  spill-single-def hoist "CSE #01: aggressive"
-;  V19 rat0         [V19,T14] (  3,  1   )    long  ->  rcx         "runtime lookup"
-;  V20 rat1         [V20,T13] (  3,  1.40)    long  ->  rcx         "fgMakeTemp is creating a new local variable"
+;* V14 tmp5         [V14    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V15 tmp6         [V15    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V16 tmp7         [V16    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V17 tmp8         [V17    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;  V18 tmp9         [V18,T00] (  3, 24   )     ref  ->  rdi         "argument with side effect"
+;  V19 tmp10        [V19,T04] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V20 tmp11        [V20,T05] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V21 tmp12        [V21,T06] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V22 cse0         [V22,T03] (  5, 14   )   byref  ->  [rbp-0x50]  spill-single-def "CSE #02: aggressive"
+;  V23 cse1         [V23,T13] (  2,  4.25)    long  ->  [rbp-0x40]  spill-single-def hoist "CSE #01: moderate"
+;  V24 rat0         [V24,T15] (  3,  1   )    long  ->  rcx         "runtime lookup"
+;  V25 rat1         [V25,T14] (  3,  1.40)    long  ->  rcx         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 40
 
 G_M40251_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 40
        lea      rbp, [rsp+0x50]
        mov      qword ptr [rbp-0x30], rdi
        mov      rbx, rsi
        mov      r15, rdx
        mov      r14, rcx
        mov      r13, r8
        mov      r12, r9
 						;; size=38 bbWeight=1 PerfScore 9.00
 G_M40251_IG02:
        mov      eax, dword ptr [rbp+0x10]
        dec      eax
        mov      dword ptr [rbp-0x34], eax
        test     eax, eax
        jl       G_M40251_IG11
 						;; size=16 bbWeight=1 PerfScore 3.50
 G_M40251_IG03:
        mov      rsi, qword ptr [rdi+0x18]
        mov      rcx, qword ptr [rsi+0x10]
        test     rcx, rcx
        je       G_M40251_IG09
 						;; size=17 bbWeight=0.25 PerfScore 1.31
 G_M40251_IG04:
        mov      qword ptr [rbp-0x40], rcx
 						;; size=4 bbWeight=0.25 PerfScore 0.25
 G_M40251_IG05:
        movsxd   rdi, dword ptr [rbp-0x34]
        lea      rdx, bword ptr [rbx+8*rdi]
        mov      bword ptr [rbp-0x48], rdx
        mov      rdi, rcx
-       mov      rsi, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rsi]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      bword ptr [rbp-0x50], rax
+       mov      rdi, gword ptr [rax]
        mov      rcx, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rcx]
        mov      rdx, r15
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      r8, qword ptr [rdi]
+       mov      r8, qword ptr [r8+0x40]
+       call     [r8+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        jne      G_M40251_IG10
-						;; size=58 bbWeight=4 PerfScore 79.00
+						;; size=56 bbWeight=4 PerfScore 81.00
 G_M40251_IG06:
-       mov      rdi, qword ptr [rbp-0x40]
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       mov      rax, bword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rax]
        mov      rcx, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rcx]
        mov      rdx, r14
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      r8, qword ptr [rdi]
+       mov      r8, qword ptr [r8+0x40]
+       call     [r8+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
-       jne      G_M40251_IG10
-       mov      rdi, qword ptr [rbp-0x40]
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       jne      SHORT G_M40251_IG10
+       mov      rax, bword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rax]
        mov      rcx, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rcx]
        mov      rdx, r13
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      r8, qword ptr [rdi]
+       mov      r8, qword ptr [r8+0x40]
+       call     [r8+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        jne      SHORT G_M40251_IG10
-       mov      rdi, qword ptr [rbp-0x40]
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       mov      rdi, bword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rdi]
        mov      rsi, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rsi]
        mov      rdx, r12
-       mov      rax, qword ptr [rax]
+       mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        jne      SHORT G_M40251_IG10
-						;; size=133 bbWeight=2 PerfScore 96.00
+						;; size=95 bbWeight=2 PerfScore 87.00
 G_M40251_IG07:
        mov      eax, dword ptr [rbp-0x34]
 						;; size=3 bbWeight=0.50 PerfScore 0.50
 G_M40251_IG08:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M40251_IG09:
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rcx]CORINFO_HELP_RUNTIMEHANDLE_METHOD
        mov      rcx, rax
        jmp      G_M40251_IG04
 						;; size=30 bbWeight=0.05 PerfScore 0.29
 G_M40251_IG10:
        mov      eax, dword ptr [rbp-0x34]
        dec      eax
        mov      dword ptr [rbp-0x34], eax
        mov      rcx, qword ptr [rbp-0x40]
        jns      G_M40251_IG05
 						;; size=18 bbWeight=4 PerfScore 17.00
 G_M40251_IG11:
        mov      eax, -1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M40251_IG12:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 
-; Total bytes of code 352, prolog size 23, PerfScore 211.22, instruction count 103, allocated bytes for code 352 (MethodHash=a15462c4) for method System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
+; Total bytes of code 312, prolog size 23, PerfScore 204.22, instruction count 97, allocated bytes for code 312 (MethodHash=a15462c4) for method System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
 ; ============================================================

-31 (-9.78 % of base) - System.Collections.Frozen.ValueTypeDefaultComparerFrozenSet`1[System.__Canon]:FindItemIndex(System.__Canon):int:this

 ; Assembly listing for method System.Collections.Frozen.ValueTypeDefaultComparerFrozenSet`1[System.__Canon]:FindItemIndex(System.__Canon):int:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 3 single block inlinees; 0 inlinees without PGO data
+; 0 inlinees with PGO data; 5 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T02] (  6, 10   )     ref  ->  rbx         this class-hnd single-def <System.Collections.Frozen.ValueTypeDefaultComparerFrozenSet`1[System.__Canon]>
 ;  V01 arg1         [V01,T06] (  4,  5   )     ref  ->  r15         class-hnd single-def <System.__Canon>
 ;  V02 loc0         [V02,T09] (  3,  6   )     int  ->  r13        
 ;  V03 loc1         [V03,T16] (  4,  3   )     int  ->  rax         ld-addr-op
 ;  V04 loc2         [V04,T10] (  3,  6   )     int  ->  [rbp-0x34]  ld-addr-op spill-single-def
 ;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V06 tmp1         [V06    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V07 tmp2         [V07    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V08 tmp3         [V08,T07] (  3,  6   )   byref  ->  rdi         single-def "Inlining Arg"
-;  V09 tmp4         [V09,T17] (  3,  3   )     ref  ->  rax         class-hnd exact single-def "Inline stloc first use temp" <System.Collections.Frozen.FrozenHashTable+Bucket[]>
-;  V10 tmp5         [V10,T18] (  3,  3   )   byref  ->  rdi         single-def "Inline stloc first use temp"
-;* V11 tmp6         [V11    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;* V12 tmp7         [V12    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
-;* V13 tmp8         [V13    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
-;  V14 tmp9         [V14,T08] (  3,  6   )     ref  ->  rax         single-def "argument with side effect"
-;  V15 tmp10        [V15,T11] (  3,  6   )     int  ->  rcx         "index expr"
-;  V16 tmp11        [V16,T01] (  3, 24   )     ref  ->  rdi         "arr expr"
-;  V17 tmp12        [V17,T03] (  3, 12   )     ref  ->  rdi         "arr expr"
-;  V18 tmp13        [V18,T04] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V19 tmp14        [V19,T05] (  2,  8   )     ref  ->  rdx         "argument with side effect"
-;  V20 cse0         [V20,T14] (  3,  4   )    long  ->  r14         "CSE #03: moderate"
-;  V21 cse1         [V21,T19] (  3,  3   )     int  ->  rdi         "CSE #01: moderate"
-;  V22 rat0         [V22,T00] ( 10, 26.50)    long  ->  r12         "Widened IV V03"
-;  V23 rat1         [V23,T13] (  3,  4.40)    long  ->  rdi         "Spilling to split statement for tree"
-;  V24 rat2         [V24,T15] (  3,  4   )    long  ->  r14         "runtime lookup"
-;  V25 rat3         [V25,T12] (  3,  5.60)    long  ->  r14         "fgMakeTemp is creating a new local variable"
+;* V08 tmp3         [V08    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;  V09 tmp4         [V09,T07] (  3,  6   )   byref  ->  rdi         single-def "Inlining Arg"
+;  V10 tmp5         [V10,T17] (  3,  3   )     ref  ->  rdx         class-hnd exact single-def "Inline stloc first use temp" <System.Collections.Frozen.FrozenHashTable+Bucket[]>
+;  V11 tmp6         [V11,T18] (  3,  3   )   byref  ->  rdi         single-def "Inline stloc first use temp"
+;* V12 tmp7         [V12    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V13 tmp8         [V13    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;* V14 tmp9         [V14    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
+;* V15 tmp10        [V15    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;  V16 tmp11        [V16,T08] (  3,  6   )     ref  ->  rdi         single-def "argument with side effect"
+;  V17 tmp12        [V17,T11] (  3,  6   )     int  ->  rsi         "index expr"
+;  V18 tmp13        [V18,T01] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V19 tmp14        [V19,T03] (  3, 12   )     ref  ->  rdx         "arr expr"
+;  V20 tmp15        [V20,T04] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V21 tmp16        [V21,T05] (  2,  8   )     ref  ->  rdx         "argument with side effect"
+;  V22 cse0         [V22,T14] (  3,  4   )   byref  ->  r14         "CSE #04: moderate"
+;  V23 cse1         [V23,T19] (  3,  3   )     int  ->  rdi         "CSE #01: moderate"
+;  V24 rat0         [V24,T00] ( 10, 26.50)    long  ->  r12         "Widened IV V03"
+;  V25 rat1         [V25,T13] (  3,  4.40)    long  ->  rdi         "Spilling to split statement for tree"
+;  V26 rat2         [V26,T15] (  3,  4   )    long  ->  rsi         "runtime lookup"
+;  V27 rat3         [V27,T12] (  3,  5.60)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 24
 
 G_M16044_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 24
        lea      rbp, [rsp+0x40]
        mov      qword ptr [rbp-0x30], rdi
        mov      rbx, rdi
        mov      r15, rsi
 						;; size=29 bbWeight=1 PerfScore 8.25
 G_M16044_IG02:
        mov      rdi, qword ptr [rbx]
        mov      rsi, qword ptr [rdi+0x30]
        mov      rsi, qword ptr [rsi+0x18]
-       mov      r14, qword ptr [rsi+0x10]
-       test     r14, r14
+       mov      rsi, qword ptr [rsi+0x10]
+       test     rsi, rsi
        je       G_M16044_IG08
 						;; size=24 bbWeight=1 PerfScore 9.25
 G_M16044_IG03:
-       mov      rdi, r14
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       mov      rdi, rsi
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      r14, rax
+       mov      rdi, gword ptr [r14]
        mov      rsi, r15
-       mov      rax, qword ptr [rax]
+       mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x28]System.Collections.Generic.EqualityComparer`1[System.__Canon]:GetHashCode(System.__Canon):int:this
        mov      r13d, eax
        lea      rdi, bword ptr [rbx+0x20]
-       mov      rax, gword ptr [rdi]
-       mov      ecx, r13d
-       imul     rcx, qword ptr [rdi+0x10]
-       shr      rcx, 32
-       inc      rcx
-       mov      edi, dword ptr [rax+0x08]
-       mov      edx, edi
-       imul     rcx, rdx
-       shr      rcx, 32
-       cmp      ecx, edi
+       mov      rdx, gword ptr [rdi]
+       mov      esi, r13d
+       imul     rsi, qword ptr [rdi+0x10]
+       shr      rsi, 32
+       inc      rsi
+       mov      edi, dword ptr [rdx+0x08]
+       mov      eax, edi
+       imul     rsi, rax
+       shr      rsi, 32
+       cmp      esi, edi
        jae      G_M16044_IG12
-       mov      edi, ecx
-       lea      rdi, bword ptr [rax+8*rdi+0x10]
+       mov      edi, esi
+       lea      rdi, bword ptr [rdx+8*rdi+0x10]
        mov      eax, dword ptr [rdi]
        mov      r12d, eax
        mov      eax, dword ptr [rdi+0x04]
        mov      dword ptr [rbp-0x34], eax
        cmp      r12d, eax
-       jg       G_M16044_IG10
-						;; size=104 bbWeight=1 PerfScore 33.50
+       jg       SHORT G_M16044_IG10
+						;; size=96 bbWeight=1 PerfScore 33.25
 G_M16044_IG04:
        mov      rdi, gword ptr [rbx+0x28]
        cmp      r12d, dword ptr [rdi+0x08]
-       jae      G_M16044_IG12
+       jae      SHORT G_M16044_IG12
        cmp      dword ptr [rdi+4*r12+0x10], r13d
        jne      SHORT G_M16044_IG09
-						;; size=21 bbWeight=4 PerfScore 40.00
+						;; size=17 bbWeight=4 PerfScore 40.00
 G_M16044_IG05:
-       mov      rdi, r14
-       mov      rcx, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rcx]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, gword ptr [rbx+0x18]
-       cmp      r12d, dword ptr [rdi+0x08]
+       mov      rdi, gword ptr [r14]
+       mov      rdx, gword ptr [rbx+0x18]
+       cmp      r12d, dword ptr [rdx+0x08]
        jae      SHORT G_M16044_IG12
-       mov      rdx, gword ptr [rdi+8*r12+0x10]
-       mov      rdi, rax
+       mov      rdx, gword ptr [rdx+8*r12+0x10]
        mov      rsi, r15
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      rcx, qword ptr [rdi]
+       mov      rcx, qword ptr [rcx+0x40]
+       call     [rcx+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        je       SHORT G_M16044_IG09
-						;; size=50 bbWeight=2 PerfScore 40.50
+						;; size=35 bbWeight=2 PerfScore 37.00
 G_M16044_IG06:
        mov      eax, r12d
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M16044_IG07:
        add      rsp, 24
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M16044_IG08:
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_CLASS
-       mov      r14, rax
+       mov      rsi, rax
        jmp      G_M16044_IG03
 						;; size=30 bbWeight=0.20 PerfScore 1.15
 G_M16044_IG09:
        inc      r12d
        mov      eax, dword ptr [rbp-0x34]
        cmp      r12d, eax
-       jle      G_M16044_IG04
-						;; size=15 bbWeight=4 PerfScore 10.00
+       jle      SHORT G_M16044_IG04
+						;; size=11 bbWeight=4 PerfScore 10.00
 G_M16044_IG10:
        mov      eax, -1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M16044_IG11:
        add      rsp, 24
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M16044_IG12:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 317, prolog size 29, PerfScore 147.15, instruction count 94, allocated bytes for code 317 (MethodHash=3d76c153) for method System.Collections.Frozen.ValueTypeDefaultComparerFrozenSet`1[System.__Canon]:FindItemIndex(System.__Canon):int:this (FullOpts)
+; Total bytes of code 286, prolog size 29, PerfScore 143.40, instruction count 91, allocated bytes for code 286 (MethodHash=3d76c153) for method System.Collections.Frozen.ValueTypeDefaultComparerFrozenSet`1[System.__Canon]:FindItemIndex(System.__Canon):int:this (FullOpts)
 ; ============================================================

-29 (-9.54 % of base) - System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int

 ; Assembly listing for method System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 3 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 TypeCtx      [V00,T11] (  5,  3.30)    long  ->  rdi         single-def
 ;  V01 arg0         [V01,T07] (  3,  6   )   byref  ->  r15         single-def
 ;  V02 arg1         [V02,T08] (  3,  6   )     ref  ->  r14         class-hnd single-def <System.__Canon>
 ;  V03 arg2         [V03,T09] (  3,  4   )     ref  ->  r13         class-hnd single-def <System.__Canon>
 ;  V04 arg3         [V04,T10] (  3,  4   )     ref  ->  r12         class-hnd single-def <System.__Canon>
-;  V05 arg4         [V05,T05] (  4,  7   )     int  ->  rbx         single-def
+;  V05 arg4         [V05,T06] (  4,  7   )     int  ->  rbx         single-def
 ;  V06 loc0         [V06,T01] (  6, 17.50)     int  ->  [rbp-0x34] 
 ;  V07 loc1         [V07,T02] (  4, 12   )   byref  ->  [rbp-0x48]  spill-single-def
 ;# V08 OutArgs      [V08    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V09 tmp1         [V09    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V10 tmp2         [V10    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V11 tmp3         [V11    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V12 tmp4         [V12,T00] (  3, 24   )     ref  ->  rax         "argument with side effect"
-;  V13 tmp5         [V13,T03] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V14 tmp6         [V14,T04] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V15 cse0         [V15,T06] (  4,  8.25)    long  ->  [rbp-0x40]  spill-single-def hoist "CSE #01: aggressive"
-;  V16 rat0         [V16,T13] (  3,  1   )    long  ->  rcx         "runtime lookup"
-;  V17 rat1         [V17,T12] (  3,  1.40)    long  ->  rcx         "fgMakeTemp is creating a new local variable"
+;* V12 tmp4         [V12    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V13 tmp5         [V13    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V14 tmp6         [V14    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;  V15 tmp7         [V15,T00] (  3, 24   )     ref  ->  rdi         "argument with side effect"
+;  V16 tmp8         [V16,T04] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V17 tmp9         [V17,T05] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V18 cse0         [V18,T03] (  4, 12   )   byref  ->  [rbp-0x50]  spill-single-def "CSE #02: aggressive"
+;  V19 cse1         [V19,T12] (  2,  4.25)    long  ->  [rbp-0x40]  spill-single-def hoist "CSE #01: moderate"
+;  V20 rat0         [V20,T14] (  3,  1   )    long  ->  rcx         "runtime lookup"
+;  V21 rat1         [V21,T13] (  3,  1.40)    long  ->  rcx         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 40
 
 G_M44859_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 40
        lea      rbp, [rsp+0x50]
        mov      qword ptr [rbp-0x30], rdi
        mov      r15, rsi
        mov      r14, rdx
        mov      r13, rcx
        mov      r12, r8
        mov      ebx, r9d
 						;; size=38 bbWeight=1 PerfScore 9.00
 G_M44859_IG02:
        xor      eax, eax
        mov      dword ptr [rbp-0x34], eax
        test     ebx, ebx
        jle      G_M44859_IG11
 						;; size=13 bbWeight=1 PerfScore 2.50
 G_M44859_IG03:
        mov      rsi, qword ptr [rdi+0x18]
        mov      rcx, qword ptr [rsi+0x10]
        test     rcx, rcx
        je       G_M44859_IG09
 						;; size=17 bbWeight=0.25 PerfScore 1.31
 G_M44859_IG04:
        mov      qword ptr [rbp-0x40], rcx
 						;; size=4 bbWeight=0.25 PerfScore 0.25
 G_M44859_IG05:
        movsxd   rdi, dword ptr [rbp-0x34]
        lea      rdx, bword ptr [r15+8*rdi]
        mov      bword ptr [rbp-0x48], rdx
        mov      rdi, rcx
-       mov      rsi, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rsi]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      bword ptr [rbp-0x50], rax
+       mov      rdi, gword ptr [rax]
        mov      rcx, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rcx]
        mov      rdx, r14
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      r8, qword ptr [rdi]
+       mov      r8, qword ptr [r8+0x40]
+       call     [r8+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
-       jne      G_M44859_IG10
-						;; size=58 bbWeight=4 PerfScore 79.00
+       jne      SHORT G_M44859_IG10
+						;; size=52 bbWeight=4 PerfScore 81.00
 G_M44859_IG06:
-       mov      rdi, qword ptr [rbp-0x40]
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       mov      rax, bword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rax]
        mov      rcx, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rcx]
        mov      rdx, r13
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      r8, qword ptr [rdi]
+       mov      r8, qword ptr [r8+0x40]
+       call     [r8+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        jne      SHORT G_M44859_IG10
-       mov      rdi, qword ptr [rbp-0x40]
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       mov      rdi, bword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rdi]
        mov      rsi, bword ptr [rbp-0x48]
        mov      rsi, gword ptr [rsi]
        mov      rdx, r12
-       mov      rax, qword ptr [rax]
+       mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        jne      SHORT G_M44859_IG10
-						;; size=86 bbWeight=2 PerfScore 64.00
+						;; size=63 bbWeight=2 PerfScore 58.00
 G_M44859_IG07:
        mov      eax, dword ptr [rbp-0x34]
 						;; size=3 bbWeight=0.50 PerfScore 0.50
 G_M44859_IG08:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M44859_IG09:
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rcx]CORINFO_HELP_RUNTIMEHANDLE_METHOD
        mov      rcx, rax
        jmp      G_M44859_IG04
 						;; size=30 bbWeight=0.05 PerfScore 0.29
 G_M44859_IG10:
        mov      eax, dword ptr [rbp-0x34]
        inc      eax
        cmp      eax, ebx
        mov      dword ptr [rbp-0x34], eax
        mov      rcx, qword ptr [rbp-0x40]
        jl       G_M44859_IG05
 						;; size=20 bbWeight=4 PerfScore 18.00
 G_M44859_IG11:
        mov      eax, -1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M44859_IG12:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 
-; Total bytes of code 304, prolog size 23, PerfScore 179.22, instruction count 91, allocated bytes for code 304 (MethodHash=3cab50c4) for method System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
+; Total bytes of code 275, prolog size 23, PerfScore 175.22, instruction count 87, allocated bytes for code 275 (MethodHash=3cab50c4) for method System.SpanHelpers:IndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
 ; ============================================================

-29 (-10.00 % of base) - System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int

 ; Assembly listing for method System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 3 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 TypeCtx      [V00,T10] (  5,  3.30)    long  ->  rdi         single-def
 ;  V01 arg0         [V01,T06] (  3,  6   )   byref  ->  rbx         single-def
 ;  V02 arg1         [V02,T07] (  3,  6   )     ref  ->  r15         class-hnd single-def <System.__Canon>
 ;  V03 arg2         [V03,T08] (  3,  4   )     ref  ->  r14         class-hnd single-def <System.__Canon>
 ;  V04 arg3         [V04,T09] (  3,  4   )     ref  ->  r13         class-hnd single-def <System.__Canon>
 ;  V05 arg4         [V05,T11] (  3,  3   )     int  ->   r9         single-def
 ;  V06 loc0         [V06,T01] (  7, 18.50)     int  ->  r12        
 ;  V07 loc1         [V07,T02] (  4, 12   )   byref  ->  [rbp-0x40]  spill-single-def
 ;# V08 OutArgs      [V08    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V09 tmp1         [V09    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V10 tmp2         [V10    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V11 tmp3         [V11    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V12 tmp4         [V12,T00] (  3, 24   )     ref  ->  rax         "argument with side effect"
-;  V13 tmp5         [V13,T03] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V14 tmp6         [V14,T04] (  3, 12   )     ref  ->  rax         "argument with side effect"
-;  V15 cse0         [V15,T05] (  4,  8.25)    long  ->  [rbp-0x38]  spill-single-def hoist "CSE #01: aggressive"
-;  V16 rat0         [V16,T13] (  3,  1   )    long  ->  rax         "runtime lookup"
-;  V17 rat1         [V17,T12] (  3,  1.40)    long  ->  rax         "fgMakeTemp is creating a new local variable"
+;* V12 tmp4         [V12    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V13 tmp5         [V13    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V14 tmp6         [V14    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;  V15 tmp7         [V15,T00] (  3, 24   )     ref  ->  rdi         "argument with side effect"
+;  V16 tmp8         [V16,T04] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V17 tmp9         [V17,T05] (  3, 12   )     ref  ->  rdi         "argument with side effect"
+;  V18 cse0         [V18,T03] (  4, 12   )   byref  ->  [rbp-0x48]  spill-single-def "CSE #02: aggressive"
+;  V19 cse1         [V19,T12] (  2,  4.25)    long  ->  [rbp-0x38]  spill-single-def hoist "CSE #01: moderate"
+;  V20 rat0         [V20,T14] (  3,  1   )    long  ->  rax         "runtime lookup"
+;  V21 rat1         [V21,T13] (  3,  1.40)    long  ->  rax         "fgMakeTemp is creating a new local variable"
 ;
-; Lcl frame size = 24
+; Lcl frame size = 40
 
 G_M41329_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 24
-       lea      rbp, [rsp+0x40]
+       sub      rsp, 40
+       lea      rbp, [rsp+0x50]
        mov      qword ptr [rbp-0x30], rdi
        mov      rbx, rsi
        mov      r15, rdx
        mov      r14, rcx
        mov      r13, r8
 						;; size=35 bbWeight=1 PerfScore 8.75
 G_M41329_IG02:
        lea      r12d, [r9-0x01]
        test     r12d, r12d
        jl       G_M41329_IG11
 						;; size=13 bbWeight=1 PerfScore 1.75
 G_M41329_IG03:
        mov      rsi, qword ptr [rdi+0x18]
        mov      rax, qword ptr [rsi+0x10]
        test     rax, rax
        je       G_M41329_IG09
 						;; size=17 bbWeight=0.25 PerfScore 1.31
 G_M41329_IG04:
        mov      qword ptr [rbp-0x38], rax
 						;; size=4 bbWeight=0.25 PerfScore 0.25
 G_M41329_IG05:
        movsxd   rdi, r12d
        lea      rcx, bword ptr [rbx+8*rdi]
        mov      bword ptr [rbp-0x40], rcx
        mov      rdi, rax
-       mov      rdx, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rdx]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      bword ptr [rbp-0x48], rax
+       mov      rdi, gword ptr [rax]
        mov      rcx, bword ptr [rbp-0x40]
        mov      rsi, gword ptr [rcx]
        mov      rdx, r15
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      r8, qword ptr [rdi]
+       mov      r8, qword ptr [r8+0x40]
+       call     [r8+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
-       jne      G_M41329_IG10
-						;; size=57 bbWeight=4 PerfScore 68.00
+       jne      SHORT G_M41329_IG10
+						;; size=51 bbWeight=4 PerfScore 70.00
 G_M41329_IG06:
-       mov      rdi, qword ptr [rbp-0x38]
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       mov      rax, bword ptr [rbp-0x48]
+       mov      rdi, gword ptr [rax]
        mov      rcx, bword ptr [rbp-0x40]
        mov      rsi, gword ptr [rcx]
        mov      rdx, r14
-       mov      rax, qword ptr [rax]
-       mov      rax, qword ptr [rax+0x40]
-       call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
+       mov      r8, qword ptr [rdi]
+       mov      r8, qword ptr [r8+0x40]
+       call     [r8+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        jne      SHORT G_M41329_IG10
-       mov      rdi, qword ptr [rbp-0x38]
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       call     [rax]System.Collections.Generic.EqualityComparer`1[System.__Canon]:get_Default():System.Collections.Generic.EqualityComparer`1[System.__Canon]
-       mov      rdi, rax
+       mov      rdi, bword ptr [rbp-0x48]
+       mov      rdi, gword ptr [rdi]
        mov      rsi, bword ptr [rbp-0x40]
        mov      rsi, gword ptr [rsi]
        mov      rdx, r13
-       mov      rax, qword ptr [rax]
+       mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x20]System.Collections.Generic.EqualityComparer`1[System.__Canon]:Equals(System.__Canon,System.__Canon):ubyte:this
        test     eax, eax
        jne      SHORT G_M41329_IG10
-						;; size=86 bbWeight=2 PerfScore 64.00
+						;; size=63 bbWeight=2 PerfScore 58.00
 G_M41329_IG07:
        mov      eax, r12d
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M41329_IG08:
-       add      rsp, 24
+       add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M41329_IG09:
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
        jmp      G_M41329_IG04
 						;; size=27 bbWeight=0.05 PerfScore 0.28
 G_M41329_IG10:
        dec      r12d
        mov      rax, qword ptr [rbp-0x38]
        jns      G_M41329_IG05
 						;; size=13 bbWeight=4 PerfScore 9.00
 G_M41329_IG11:
        mov      eax, -1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M41329_IG12:
-       add      rsp, 24
+       add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 
-; Total bytes of code 290, prolog size 23, PerfScore 157.84, instruction count 85, allocated bytes for code 290 (MethodHash=2fc85e8e) for method System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
+; Total bytes of code 261, prolog size 23, PerfScore 153.84, instruction count 81, allocated bytes for code 261 (MethodHash=2fc85e8e) for method System.SpanHelpers:LastIndexOfAnyExcept[System.__Canon](byref,System.__Canon,System.__Canon,System.__Canon,int):int (FullOpts)
 ; ============================================================

-25 (-14.12 % of base) - System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:.cctor()

 ; Assembly listing for method System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:.cctor() (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 2 single block inlinees; 0 inlinees without PGO data
+; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 TypeCtx      [V00,T00] (  7,  6.20)    long  ->  rbx         single-def
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;* V02 tmp1         [V02,T08] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V03 tmp2         [V03,T02] (  3,  6   )    long  ->  r15         "spilling helperCall"
-;  V04 tmp3         [V04,T05] (  2,  4   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.Collections.Immutable.ImmutableStack`1[System.__Canon]>
+;* V02 tmp1         [V02    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V03 tmp2         [V03,T06] (  2,  4   )    long  ->  rdi         "spilling helperCall"
+;  V04 tmp3         [V04,T04] (  2,  4   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.Collections.Immutable.ImmutableStack`1[System.__Canon]>
 ;  V05 tmp4         [V05,T01] (  4,  8   )     ref  ->  r13         class-hnd exact single-def "NewObj constructor temp" <System.Collections.Immutable.ImmutableQueue`1[System.__Canon]>
-;  V06 tmp5         [V06,T06] (  2,  4   )     ref  ->  r15         class-hnd exact single-def "Inlining Arg" <System.Collections.Immutable.ImmutableStack`1[System.__Canon]>
-;  V07 cse0         [V07,T07] (  2,  2   )    long  ->  r15         "CSE #01: aggressive"
-;  V08 rat0         [V08,T04] (  3,  4   )    long  ->  r15         "runtime lookup"
-;  V09 rat1         [V09,T03] (  3,  5.60)    long  ->  r15         "fgMakeTemp is creating a new local variable"
+;* V06 tmp5         [V06,T09] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V07 tmp6         [V07    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;  V08 tmp7         [V08,T05] (  2,  4   )     ref  ->  r15         class-hnd exact single-def "Inlining Arg" <System.Collections.Immutable.ImmutableStack`1[System.__Canon]>
+;  V09 cse0         [V09,T08] (  2,  2   )    long  ->  rdi         "CSE #01: aggressive"
+;  V10 cse1         [V10,T07] (  3,  3   )   byref  ->  r15         "CSE #02: aggressive"
+;  V11 rat0         [V11,T03] (  3,  4   )    long  ->  rdi         "runtime lookup"
+;  V12 rat1         [V12,T02] (  3,  5.60)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 16
 
 G_M33448_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     rbx
        sub      rsp, 16
        lea      rbp, [rsp+0x30]
        mov      qword ptr [rbp-0x28], rdi
        mov      rbx, rdi
 						;; size=24 bbWeight=1 PerfScore 7.00
 G_M33448_IG02:
        mov      rdi, qword ptr [rbx+0x30]
        mov      rdi, qword ptr [rdi]
-       mov      r15, qword ptr [rdi+0x10]
-       test     r15, r15
+       mov      rdi, qword ptr [rdi+0x10]
+       test     rdi, rdi
        je       SHORT G_M33448_IG05
 						;; size=16 bbWeight=1 PerfScore 7.25
 G_M33448_IG03:
-       mov      rdi, r15
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableStack`1[System.__Canon]:get_Empty():System.Collections.Immutable.ImmutableStack`1[System.__Canon]
-       call     [rax]System.Collections.Immutable.ImmutableStack`1[System.__Canon]:get_Empty():System.Collections.Immutable.ImmutableStack`1[System.__Canon]
-       mov      r14, rax
+       call     CORINFO_HELP_GET_GCSTATIC_BASE
+       mov      r15, rax
+       mov      r14, gword ptr [r15]
        mov      rdi, rbx
        call     CORINFO_HELP_NEWSFAST
        mov      r13, rax
-       mov      rdi, r15
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableStack`1[System.__Canon]:get_Empty():System.Collections.Immutable.ImmutableStack`1[System.__Canon]
-       call     [rax]System.Collections.Immutable.ImmutableStack`1[System.__Canon]:get_Empty():System.Collections.Immutable.ImmutableStack`1[System.__Canon]
-       mov      r15, rax
+       mov      r15, gword ptr [r15]
        lea      rdi, bword ptr [r13+0x10]
        mov      rsi, r14
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r13+0x08]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, rbx
        call     CORINFO_HELP_GET_GCSTATIC_BASE
        mov      rdi, rax
        mov      rsi, r13
        call     CORINFO_HELP_ASSIGN_REF
        nop      
-						;; size=91 bbWeight=1 PerfScore 15.50
+						;; size=69 bbWeight=1 PerfScore 13.25
 G_M33448_IG04:
        add      rsp, 16
        pop      rbx
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=13 bbWeight=1 PerfScore 3.75
 G_M33448_IG05:
        mov      rdi, rbx
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_CLASS
-       mov      r15, rax
-       jmp      G_M33448_IG03
-						;; size=33 bbWeight=0.20 PerfScore 1.20
+       mov      rdi, rax
+       jmp      SHORT G_M33448_IG03
+						;; size=30 bbWeight=0.20 PerfScore 1.20
 
-; Total bytes of code 177, prolog size 21, PerfScore 34.70, instruction count 50, allocated bytes for code 177 (MethodHash=54ae7d57) for method System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:.cctor() (FullOpts)
+; Total bytes of code 152, prolog size 21, PerfScore 32.45, instruction count 46, allocated bytes for code 152 (MethodHash=54ae7d57) for method System.Collections.Immutable.ImmutableQueue`1[System.__Canon]:.cctor() (FullOpts)
 ; ============================================================

Note: some changes were skipped as they were too large to fit into a comment.

Larger list of diffs: https://gist.github.com/MihuBot/bdc8ad859387f1cc4f4dfdc2f20996b5

MihuBot · 2024-10-26T15:59:14Z

@AndyAyersMS

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[JitDiff X64] [AndyAyersMS] unblock inlining of generics with static fields #756

[JitDiff X64] [AndyAyersMS] unblock inlining of generics with static fields #756

MihuBot commented Oct 26, 2024 •

edited

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MihuBot commented Oct 26, 2024

MihuBot commented Oct 26, 2024

MihuBot commented Oct 26, 2024

[JitDiff X64] [AndyAyersMS] unblock inlining of generics with static fields #756

[JitDiff X64] [AndyAyersMS] unblock inlining of generics with static fields #756

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MihuBot commented Oct 26, 2024 • edited Loading

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MihuBot commented Oct 26, 2024

Top method regressions

MihuBot commented Oct 26, 2024

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MihuBot commented Oct 26, 2024

MihuBot commented Oct 26, 2024 •

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