Remove code for LLVM8

Remove code for LLVM8

Author: mateuszchudyk

IGC/CMakeLists.txt

@@ -1135,29 +1135,15 @@ foreach(_linkerFlagName IN ITEMS "CMAKE_EXE_LINKER_FLAGS" "CMAKE_SHARED_LINKER_F
 endforeach()
 
 if(MSVC)
-if(LLVM_VERSION_MAJOR EQUAL 8)
-message("WA For LLVM8 : Igonre warning 4199 - Need to fix it")
-  igc_config_flag_apply_settings(
-      LinkerOptions
-      CMAKE_SHARED_LINKER_FLAGS
-      ALL_PATTERN ""
-      SET_RAW
-        "/MANIFEST:NO"
-        "/ignore:4099"
-        "/ignore:4197"
-        "/ignore:4199"
-      )
-else()
-  igc_config_flag_apply_settings(
-      LinkerOptions
-      CMAKE_SHARED_LINKER_FLAGS
-      ALL_PATTERN ""
-      SET_RAW
-        "/MANIFEST:NO"
-        "/ignore:4099"
-        "/ignore:4197"
-      )
-endif()
+igc_config_flag_apply_settings(
+    LinkerOptions
+    CMAKE_SHARED_LINKER_FLAGS
+    ALL_PATTERN ""
+    SET_RAW
+      "/MANIFEST:NO"
+      "/ignore:4099"
+      "/ignore:4197"
+    )
 
 set(IGC_BUILD__EXPORT_SYMBOLS_LINK_FLAGS_DEBUG
   "${IGC_BUILD__EXPORT_SYMBOLS_LINK_FLAGS_DEBUG}"

IGC/PCH/llvm.h

@@ -238,7 +238,6 @@ SPDX-License-Identifier: MIT
 #include "llvmWrapper/Support/Alignment.h"
 #include "llvmWrapper/Support/FileSystem.h"
 #include "llvmWrapper/Support/MathExtras.h"
-#include "llvmWrapper/Support/MemoryBuffer.h"
 #include "llvmWrapper/Support/Regex.h"
 #include "llvmWrapper/Support/TargetRegistry.h"
 #include "llvmWrapper/Support/TypeSize.h"
@@ -296,7 +295,6 @@ SPDX-License-Identifier: MIT
 // #include "llvm/MC/MCValue.h" - uses llvmWrapper
 // #include "llvm/Option/OptTable.h" - uses llvmWrapper
 // #include "llvm/Support/FileSystem.h" - uses llvmWrapper
-// #include "llvm/Support/MemoryBuffer.h" - uses llvmWrapper
 // #include "llvm/Support/PluginLoader.h" - custom defines
 // #include "llvm/Support/Regex.h" - uses llvmWrapper
 // #include "llvm/Support/SystemUtils.h" - uses llvmWrapper

IGC/VectorCompiler/include/vc/Support/BackendConfig.h

@@ -28,15 +28,14 @@ SPDX-License-Identifier: MIT
 #include "vc/Support/ShaderDump.h"
 #include "vc/Support/ShaderOverride.h"
 
-#include "llvmWrapper/Support/MemoryBuffer.h"
-
 #include "Probe/Assertion.h"
 
 #include "inc/common/sku_wa.h"
 
 #include <llvm/Pass.h>
 #include <llvm/PassRegistry.h>
 #include <llvm/ADT/StringSet.h>
+#include <llvm/Support/MemoryBuffer.h>
 
 #include <limits>
 #include <memory>

IGC/VectorCompiler/lib/Driver/Driver.cpp

@@ -291,17 +291,17 @@ static GenXBackendData createBackendData(const vc::ExternalData &Data,
       "only 32 and 64 bit pointers are expected");
   GenXBackendData BackendData;
   BackendData.BiFModule[BiFKind::OCLGeneric] =
-      IGCLLVM::makeMemoryBufferRef(*Data.OCLGenericBIFModule);
+      llvm::MemoryBufferRef{*Data.OCLGenericBIFModule};
   BackendData.BiFModule[BiFKind::VCBuiltins] =
-      IGCLLVM::makeMemoryBufferRef(*Data.VCBuiltinsBIFModule);
+      llvm::MemoryBufferRef{*Data.VCBuiltinsBIFModule};
   BackendData.BiFModule[BiFKind::VCSPIRVBuiltins] =
-      IGCLLVM::makeMemoryBufferRef(*Data.VCSPIRVBuiltinsBIFModule);
+      llvm::MemoryBufferRef{*Data.VCSPIRVBuiltinsBIFModule};
   if (PointerSizeInBits == 64)
     BackendData.BiFModule[BiFKind::VCPrintf] =
-        IGCLLVM::makeMemoryBufferRef(*Data.VCPrintf64BIFModule);
+        llvm::MemoryBufferRef{*Data.VCPrintf64BIFModule};
   else
     BackendData.BiFModule[BiFKind::VCPrintf] =
-        IGCLLVM::makeMemoryBufferRef(*Data.VCPrintf32BIFModule);
+        llvm::MemoryBufferRef{*Data.VCPrintf32BIFModule};
 
   BackendData.VISALTOStrings = Data.VISALTOStrings;
   for(auto& FName : Data.DirectCallFunctions) {

IGC/VectorCompiler/lib/Support/BackendConfig.cpp

@@ -229,7 +229,7 @@ void GenXBackendData::setOwningBiFModule(
   IGC_ASSERT_MESSAGE(ModuleBuffer, "wrong argument");
   IGC_ASSERT(static_cast<size_t>(Kind) < BiFModuleOwner.size());
   BiFModuleOwner[Kind] = std::move(ModuleBuffer);
-  BiFModule[Kind] = IGCLLVM::makeMemoryBufferRef(*BiFModuleOwner[Kind]);
+  BiFModule[Kind] = llvm::MemoryBufferRef{*BiFModuleOwner[Kind]};
 }
 
 void GenXBackendData::setOwningBiFModuleIf(

IGC/WrapperLLVM/CMakeLists.txt

@@ -53,7 +53,6 @@ set(IGC_WrapperLLVM_HDR
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Support/Alignment.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Support/FileSystem.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Support/MathExtras.h"
-    "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Support/MemoryBuffer.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Support/Regex.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Support/SystemUtils.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/include/llvmWrapper/Support/TargetRegistry.h"