Removal of IBC infrastructure (#68717)

* Removal of IBC infrastructure

* Crossgen2 - remove tuning flag.

src/coreclr/classlibnative/bcltype/arraynative.cpp

@@ -1081,9 +1081,6 @@ FCIMPL2_IV(void, ArrayNative::InitializeArray, ArrayBase* pArrayRef, FCALLRuntim
     if (!pField->IsRVA())
         COMPlusThrow(kArgumentException);
 
-    // Report the RVA field to the logger.
-    g_IBCLogger.LogRVADataAccess(pField);
-
     // Note that we do not check that the field is actually in the PE file that is initializing
     // the array. Basically the data being published is can be accessed by anyone with the proper
     // permissions (C# marks these as assembly visibility, and thus are protected from outside
@@ -1161,9 +1158,6 @@ FCIMPL3_VVI(void*, ArrayNative::GetSpanDataFrom, FCALLRuntimeFieldHandle structF
     DWORD totalSize = pField->LoadSize();
     DWORD targetTypeSize = targetTypeHandle.GetSize();
 
-    // Report the RVA field to the logger.
-    g_IBCLogger.LogRVADataAccess(pField);
-
     data = pField->GetStaticAddressHandle(NULL);
     _ASSERTE(data != NULL);
     _ASSERTE(count != NULL);

src/coreclr/inc/corcompile.h

@@ -11,8 +11,6 @@
 *                                                                     *
 *                                                                             *
 \*****************************************************************************/
-// See code:CorProfileData for information on Hot Cold splitting using profile data.
-
 
 #ifndef _COR_COMPILE_H_
 #define _COR_COMPILE_H_
@@ -24,7 +22,6 @@
 #include <sstring.h>
 #include <shash.h>
 #include <daccess.h>
-#include <corbbtprof.h>
 #include <clrtypes.h>
 
 typedef DPTR(struct CORCOMPILE_EXCEPTION_LOOKUP_TABLE)
@@ -55,9 +52,6 @@ typedef DPTR(RUNTIME_FUNCTION) PTR_RUNTIME_FUNCTION;
 
 #endif // TARGET_X86
 
-
-typedef DPTR(struct CORCOMPILE_METHOD_PROFILE_LIST)
-    PTR_CORCOMPILE_METHOD_PROFILE_LIST;
 typedef DPTR(struct CORCOMPILE_RUNTIME_DLL_INFO)
     PTR_CORCOMPILE_RUNTIME_DLL_INFO;
 typedef DPTR(struct COR_ILMETHOD) PTR_COR_ILMETHOD;
@@ -290,167 +284,6 @@ struct CORCOMPILE_EXCEPTION_CLAUSE
     };
 };
 
-
-/*********************************************************************************/
-// The layout of this struct is required to be
-// a 'next' pointer followed by a CORBBTPROF_METHOD_HEADER
-//
-struct CORCOMPILE_METHOD_PROFILE_LIST
-{
-    CORCOMPILE_METHOD_PROFILE_LIST *       next;
-//  CORBBTPROF_METHOD_HEADER               info;
-
-    CORBBTPROF_METHOD_HEADER * GetInfo()
-    { return (CORBBTPROF_METHOD_HEADER *) (this+1); }
-};
-
-class CorProfileData
-{
-public:
-    CorProfileData(void *  rawProfileData);  // really of type ZapImage::ProfileDataSection*
-
-    struct CORBBTPROF_TOKEN_INFO *  GetTokenFlagsData(SectionFormat section)
-    {
-        return this->profilingTokenFlagsData[section].data;
-    }
-
-    DWORD GetTokenFlagsCount(SectionFormat section)
-    {
-        return this->profilingTokenFlagsData[section].count;
-    }
-
-    CORBBTPROF_BLOB_ENTRY *  GetBlobStream()
-    {
-        return this->blobStream;
-    }
-
-    //
-    //  Token lookup methods
-    //
-    ULONG GetTypeProfilingFlagsOfToken(mdToken token)
-    {
-        _ASSERTE(TypeFromToken(token) == mdtTypeDef);
-        return  GetProfilingFlagsOfToken(token);
-    }
-
-    CORBBTPROF_BLOB_PARAM_SIG_ENTRY *GetBlobSigEntry(mdToken token)
-    {
-        _ASSERTE((TypeFromToken(token) == ibcTypeSpec) || (TypeFromToken(token) == ibcMethodSpec));
-
-        CORBBTPROF_BLOB_ENTRY *  pBlobEntry = GetBlobEntry(token);
-        if (pBlobEntry == NULL)
-            return NULL;
-
-        _ASSERTE(pBlobEntry->token == token);
-        _ASSERTE((pBlobEntry->type == ParamTypeSpec) || (pBlobEntry->type == ParamMethodSpec));
-
-        return (CORBBTPROF_BLOB_PARAM_SIG_ENTRY *) pBlobEntry;
-    }
-
-    CORBBTPROF_BLOB_NAMESPACE_DEF_ENTRY *GetBlobExternalNamespaceDef(mdToken token)
-    {
-        _ASSERTE(TypeFromToken(token) == ibcExternalNamespace);
-
-        CORBBTPROF_BLOB_ENTRY *  pBlobEntry = GetBlobEntry(token);
-        if (pBlobEntry == NULL)
-            return NULL;
-
-        _ASSERTE(pBlobEntry->token == token);
-        _ASSERTE(pBlobEntry->type == ExternalNamespaceDef);
-
-        return (CORBBTPROF_BLOB_NAMESPACE_DEF_ENTRY *) pBlobEntry;
-    }
-
-    CORBBTPROF_BLOB_TYPE_DEF_ENTRY *GetBlobExternalTypeDef(mdToken token)
-    {
-        _ASSERTE(TypeFromToken(token) == ibcExternalType);
-
-        CORBBTPROF_BLOB_ENTRY *  pBlobEntry = GetBlobEntry(token);
-        if (pBlobEntry == NULL)
-            return NULL;
-
-        _ASSERTE(pBlobEntry->token == token);
-        _ASSERTE(pBlobEntry->type == ExternalTypeDef);
-
-        return (CORBBTPROF_BLOB_TYPE_DEF_ENTRY *) pBlobEntry;
-    }
-
-    CORBBTPROF_BLOB_SIGNATURE_DEF_ENTRY *GetBlobExternalSignatureDef(mdToken token)
-    {
-        _ASSERTE(TypeFromToken(token) == ibcExternalSignature);
-
-        CORBBTPROF_BLOB_ENTRY *  pBlobEntry = GetBlobEntry(token);
-        if (pBlobEntry == NULL)
-            return NULL;
-
-        _ASSERTE(pBlobEntry->token == token);
-        _ASSERTE(pBlobEntry->type == ExternalSignatureDef);
-
-        return (CORBBTPROF_BLOB_SIGNATURE_DEF_ENTRY *) pBlobEntry;
-    }
-
-    CORBBTPROF_BLOB_METHOD_DEF_ENTRY *GetBlobExternalMethodDef(mdToken token)
-    {
-        _ASSERTE(TypeFromToken(token) == ibcExternalMethod);
-
-        CORBBTPROF_BLOB_ENTRY *  pBlobEntry = GetBlobEntry(token);
-        if (pBlobEntry == NULL)
-            return NULL;
-
-        _ASSERTE(pBlobEntry->token == token);
-        _ASSERTE(pBlobEntry->type == ExternalMethodDef);
-
-        return (CORBBTPROF_BLOB_METHOD_DEF_ENTRY *) pBlobEntry;
-    }
-
-private:
-    ULONG GetProfilingFlagsOfToken(mdToken token)
-    {
-        SectionFormat section = (SectionFormat)((TypeFromToken(token) >> 24) + FirstTokenFlagSection);
-
-        CORBBTPROF_TOKEN_INFO *profilingData = this->profilingTokenFlagsData[section].data;
-        DWORD cProfilingData = this->profilingTokenFlagsData[section].count;
-
-        if (profilingData != NULL)
-        {
-            for (DWORD i = 0; i < cProfilingData; i++)
-            {
-                if (profilingData[i].token == token)
-                    return profilingData[i].flags;
-            }
-        }
-        return 0;
-    }
-
-    CORBBTPROF_BLOB_ENTRY *GetBlobEntry(idTypeSpec token)
-    {
-        CORBBTPROF_BLOB_ENTRY *  pBlobEntry = this->GetBlobStream();
-        if (pBlobEntry == NULL)
-            return NULL;
-
-        while (pBlobEntry->TypeIsValid())
-        {
-            if (pBlobEntry->token == token)
-            {
-                return pBlobEntry;
-            }
-            pBlobEntry = pBlobEntry->GetNextEntry();
-        }
-
-        return NULL;
-    }
-
-private:
-    struct
-    {
-        struct CORBBTPROF_TOKEN_INFO *data;
-        DWORD   count;
-    }
-    profilingTokenFlagsData[SectionFormatCount];
-
-    CORBBTPROF_BLOB_ENTRY* blobStream;
-};
-
 /*********************************************************************************/
 // When NGEN install /Profile is run, the ZapProfilingHandleImport fixup table contains
 // these 5 values per MethodDesc

src/coreclr/inc/mdcommon.h

@@ -37,7 +37,6 @@ enum MAPPINGTYPE
 #define COMPRESSED_MODEL_STREAM_A   "#~"
 #define ENC_MODEL_STREAM_A          "#-"
 #define MINIMAL_MD_STREAM_A         "#JTD"
-#define HOT_MODEL_STREAM_A          "#!"
 #ifdef FEATURE_METADATA_EMIT_PORTABLE_PDB
 #define PDB_STREAM_A                "#Pdb"
 #endif // FEATURE_METADATA_EMIT_PORTABLE_PDB
@@ -50,7 +49,6 @@ enum MAPPINGTYPE
 #define COMPRESSED_MODEL_STREAM     W("#~")
 #define ENC_MODEL_STREAM            W("#-")
 #define MINIMAL_MD_STREAM           W("#JTD")
-#define HOT_MODEL_STREAM            W("#!")
 #ifdef FEATURE_METADATA_EMIT_PORTABLE_PDB
 #define PDB_STREAM                  W("#Pdb")
 #endif // FEATURE_METADATA_EMIT_PORTABLE_PDB

src/coreclr/inc/metadata.h

@@ -15,7 +15,6 @@
 
 #include "ex.h"
 
-class CorProfileData;
 class IMetaModelCommon;
 class MDInternalRW;
 class UTSemReadWrite;

src/coreclr/inc/stgpool.h

@@ -49,7 +49,6 @@ const int DFT_CODE_HEAP_SIZE = 8192;
 class StgStringPool;
 class StgBlobPool;
 class StgCodePool;
-class CorProfileData;
 
 //  Perform binary search on index table.
 //

src/coreclr/md/compiler/regmeta.cpp

@@ -67,7 +67,6 @@ RegMeta::RegMeta() :
     m_SetAPICaller(EXTERNAL_CALLER),
     m_ModuleType(ValidatorModuleTypeInvalid),
     m_bKeepKnownCa(false),
-    m_pCorProfileData(NULL),
     m_ReorderingOptions(NoReordering)
 #ifdef FEATURE_METADATA_RELEASE_MEMORY_ON_REOPEN
     , m_safeToDeleteStgdb(true)

src/coreclr/md/compiler/regmeta.h

@@ -2059,8 +2059,6 @@ class RegMeta :
 
     bool        m_bKeepKnownCa;             // Should all known CA's be kept?
 
-    CorProfileData  *m_pCorProfileData;
-
     MetaDataReorderingOptions m_ReorderingOptions;
 
 #ifdef FEATURE_METADATA_RELEASE_MEMORY_ON_REOPEN

src/coreclr/md/compiler/regmeta_emit.cpp

@@ -172,7 +172,7 @@ HRESULT RegMeta::_SaveToStream(         // S_OK or error.
     HRESULT     hr=S_OK;
 
     IfFailGo(PreSave());
-    IfFailGo( m_pStgdb->SaveToStream(pIStream, m_ReorderingOptions, m_pCorProfileData) );
+    IfFailGo( m_pStgdb->SaveToStream(pIStream, m_ReorderingOptions) );
 
     // Reset m_bSaveOptimized, this is to handle the incremental and ENC
     // scenerios where one may do multiple saves.
@@ -281,7 +281,7 @@ STDMETHODIMP RegMeta::GetSaveSize(      // S_OK or error.
 
     IfFailGo(PreSave());
 
-    hr = m_pStgdb->GetSaveSize(fSave, (UINT32 *)pdwSaveSize, m_ReorderingOptions, m_pCorProfileData);
+    hr = m_pStgdb->GetSaveSize(fSave, (UINT32 *)pdwSaveSize, m_ReorderingOptions);
 
 ErrExit:
     STOP_MD_PERF(GetSaveSize);
@@ -792,7 +792,7 @@ HRESULT RegMeta::PreSave()              // Return code.
     m_bSaveOptimized = true;
 
     // call get save size to trigger the PreSaveXXX on MetaModelRW class.
-    IfFailGo(m_pStgdb->m_MiniMd.PreSave(m_ReorderingOptions, m_pCorProfileData));
+    IfFailGo(m_pStgdb->m_MiniMd.PreSave(m_ReorderingOptions));
 
 ErrExit:
     m_bRemap =  bRemapOld;