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Make ObjectStackAllocationTests work correctly under crossgen2 #40096

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Jul 29, 2020
Merged

Make ObjectStackAllocationTests work correctly under crossgen2 #40096

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3 changes: 0 additions & 3 deletions src/coreclr/tests/issues.targets
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Original file line number Diff line number Diff line change
Expand Up @@ -923,9 +923,6 @@
<ExcludeList Include="$(XunitTestBinBase)/JIT/Methodical/tailcall_v4/hijacking/*">
<Issue>https://github.com/dotnet/runtime/issues/7597</Issue>
</ExcludeList>
<ExcludeList Include="$(XunitTestBinBase)/JIT/opt/ObjectStackAllocation/ObjectStackAllocationTests/*">
<Issue>Not compatible with crossgen2</Issue>
</ExcludeList>
<ExcludeList Include="$(XunitTestBinBase)/JIT/Regression/clr-x64-JIT/v4.0/devdiv374539/DevDiv_374539/*">
<Issue>https://github.com/dotnet/runtime/issues/32732</Issue>
</ExcludeList>
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4 changes: 4 additions & 0 deletions src/coreclr/tests/src/CLRTest.CrossGen.targets
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Expand Up @@ -72,6 +72,8 @@ if [ ! -z ${RunCrossGen2+x} ]%3B then
fi
fi

ExtraCrossGen2Args+=" $(CrossGen2TestExtraArguments)"

if [ ! -z ${LargeVersionBubble+x} ]%3B then
ExtraCrossGen2Args+=" --inputbubble"
fi
Expand Down Expand Up @@ -174,6 +176,8 @@ if defined RunCrossGen (
)
REM CrossGen2 Script
if defined RunCrossGen2 (
set ExtraCrossGen2Args=!ExtraCrossGen2Args! $(CrossGen2TestExtraArguments)

if defined LargeVersionBubble ( set ExtraCrossGen2Args=!ExtraCrossGen2Args! --inputbubble)
call :TakeLock
set CrossGen2Status=0
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8 changes: 7 additions & 1 deletion src/tests/JIT/opt/ObjectStackAllocation/ObjectStackAllocationTests.cs
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Expand Up @@ -110,7 +110,7 @@ public static int Main()
Console.WriteLine("GCStress is enabled");
expectedAllocationKind = AllocationKind.Undefined;
}
else if (!SPCOptimizationsEnabled()) {
else if (!SPCOptimizationsEnabled() && !Crossgen2Test()) {
Console.WriteLine("System.Private.CoreLib.dll optimizations are disabled");
expectedAllocationKind = AllocationKind.Heap;
}
Expand Down Expand Up @@ -181,6 +181,12 @@ static bool GCStressEnabled()
return Environment.GetEnvironmentVariable("COMPlus_GCStress") != null;
}

static bool Crossgen2Test()
{
// CrossGen2 doesn't respect the debuggable attribute
return Environment.GetEnvironmentVariable("RunCrossGen2") != null;
}

static void CallTestAndVerifyAllocation(Test test, int expectedResult, AllocationKind expectedAllocationsKind)
{
long allocatedBytesBefore = GC.GetAllocatedBytesForCurrentThread();
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1 change: 1 addition & 0 deletions src/tests/JIT/opt/ObjectStackAllocation/ObjectStackAllocationTests.csproj
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Expand Up @@ -10,6 +10,7 @@
<Compile Include="$(MSBuildProjectName).cs" />
</ItemGroup>
<PropertyGroup>
<CrossGen2TestExtraArguments>--codegenopt JitObjectStackAllocation=1</CrossGen2TestExtraArguments>
<CLRTestBatchPreCommands><![CDATA[
$(CLRTestBatchPreCommands)
set COMPlus_TieredCompilation=0
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