mirror of
https://github.com/ZDoom/qzdoom.git
synced 2024-11-25 13:31:07 +00:00
Cache the optimized bitcode (note: this adds LLVMBitWriter as a dependency)
This commit is contained in:
parent
d197ebca78
commit
b4eb49678a
3 changed files with 190 additions and 109 deletions
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@ -294,7 +294,7 @@ endif()
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set( LLVM_PRECOMPILED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../llvm" )
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if( NOT WIN32 )
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set( LLVM_COMPONENTS core support asmparser asmprinter bitreader codegen ipo
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set( LLVM_COMPONENTS core support asmparser asmprinter bitreader bitwriter codegen ipo
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irreader transformutils instrumentation profiledata runtimedyld
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object instcombine linker analysis selectiondag scalaropts vectorize executionengine
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mc mcdisassembler mcparser mcjit target x86asmprinter x86info x86desc x86utils x86codegen )
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@ -307,7 +307,7 @@ if( NOT WIN32 )
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include_directories( ${LLVM_INCLUDE_DIRS} )
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set( ZDOOM_LIBS ${ZDOOM_LIBS} ${llvm_libs} )
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else()
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set( LLVM_COMPONENTS core support asmparser asmprinter bitreader codegen passes ipo
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set( LLVM_COMPONENTS core support asmparser asmprinter bitreader bitwriter codegen passes ipo
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irreader transformutils instrumentation profiledata debuginfocodeview runtimedyld
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object instcombine linker analysis selectiondag scalaropts vectorize executionengine
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mc mcdisassembler mcparser mcjit target x86asmprinter x86info x86desc x86utils x86codegen )
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@ -75,6 +75,7 @@
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#include <llvm/CodeGen/AsmPrinter.h>
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#include <llvm/MC/MCAsmInfo.h>
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#include <llvm/Target/TargetSubtargetInfo.h>
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#include <llvm/Bitcode/ReaderWriter.h>
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#if LLVM_VERSION_MAJOR < 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR < 8)
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#include <llvm/Support/FormattedStream.h>
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@ -39,6 +39,7 @@
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#include "x86.h"
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#include "c_cvars.h"
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#include "version.h"
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#include "m_misc.h"
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CUSTOM_CVAR(String, llvm_cpu, "auto", CVAR_ARCHIVE | CVAR_NOINITCALL)
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{
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@ -51,7 +52,9 @@ public:
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LLVMProgram();
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void CreateModule();
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void CreateEE();
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std::string GetTargetCPU();
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bool LoadCachedModule(int version, std::string targetCPU);
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void CreateEE(int version, std::string targetCPU, bool optimize);
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std::string GenerateAssembly(std::string cpuName);
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std::string DumpModule();
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void StopLogFatalErrors();
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@ -64,6 +67,8 @@ public:
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llvm::ExecutionEngine *engine() { return mEngine.get(); }
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private:
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void SaveCachedModule(llvm::Module *module, int version, std::string targetCPU);
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FString GetDrawerCacheFilename(int version, FString cpu);
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void *PointerToFunction(const char *name);
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llvm::TargetMachine *machine = nullptr;
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@ -122,84 +127,90 @@ LLVMDrawers *LLVMDrawers::Instance()
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LLVMDrawersImpl::LLVMDrawersImpl()
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{
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mProgram.CreateModule();
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CodegenDrawColumn("FillColumn", DrawColumnVariant::Fill, DrawColumnMethod::Normal);
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CodegenDrawColumn("FillColumnAdd", DrawColumnVariant::FillAdd, DrawColumnMethod::Normal);
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CodegenDrawColumn("FillColumnAddClamp", DrawColumnVariant::FillAddClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("FillColumnSubClamp", DrawColumnVariant::FillSubClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("FillColumnRevSubClamp", DrawColumnVariant::FillRevSubClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumn", DrawColumnVariant::Draw, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnAdd", DrawColumnVariant::DrawAdd, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnShaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnAddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnSubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnRevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnTranslated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnTlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnAddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnSubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnRevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnRt1", DrawColumnVariant::Draw, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1Copy", DrawColumnVariant::DrawCopy, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1Add", DrawColumnVariant::DrawAdd, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1Shaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1AddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1SubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1RevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1Translated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1TlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1AddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1SubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1RevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt4", DrawColumnVariant::Draw, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4Copy", DrawColumnVariant::DrawCopy, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4Add", DrawColumnVariant::DrawAdd, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4Shaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4AddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4SubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4RevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4Translated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4TlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4AddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4SubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4RevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Rt4);
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CodegenDrawSpan("DrawSpan", DrawSpanVariant::Opaque);
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CodegenDrawSpan("DrawSpanMasked", DrawSpanVariant::Masked);
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CodegenDrawSpan("DrawSpanTranslucent", DrawSpanVariant::Translucent);
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CodegenDrawSpan("DrawSpanMaskedTranslucent", DrawSpanVariant::MaskedTranslucent);
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CodegenDrawSpan("DrawSpanAddClamp", DrawSpanVariant::AddClamp);
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CodegenDrawSpan("DrawSpanMaskedAddClamp", DrawSpanVariant::MaskedAddClamp);
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CodegenDrawWall("vlinec1", DrawWallVariant::Opaque, 1);
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CodegenDrawWall("vlinec4", DrawWallVariant::Opaque, 4);
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CodegenDrawWall("mvlinec1", DrawWallVariant::Masked, 1);
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CodegenDrawWall("mvlinec4", DrawWallVariant::Masked, 4);
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CodegenDrawWall("tmvline1_add", DrawWallVariant::Add, 1);
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CodegenDrawWall("tmvline4_add", DrawWallVariant::Add, 4);
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CodegenDrawWall("tmvline1_addclamp", DrawWallVariant::AddClamp, 1);
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CodegenDrawWall("tmvline4_addclamp", DrawWallVariant::AddClamp, 4);
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CodegenDrawWall("tmvline1_subclamp", DrawWallVariant::SubClamp, 1);
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CodegenDrawWall("tmvline4_subclamp", DrawWallVariant::SubClamp, 4);
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CodegenDrawWall("tmvline1_revsubclamp", DrawWallVariant::RevSubClamp, 1);
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CodegenDrawWall("tmvline4_revsubclamp", DrawWallVariant::RevSubClamp, 4);
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CodegenDrawSky("DrawSky1", DrawSkyVariant::Single, 1);
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CodegenDrawSky("DrawSky4", DrawSkyVariant::Single, 4);
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CodegenDrawSky("DrawDoubleSky1", DrawSkyVariant::Double, 1);
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CodegenDrawSky("DrawDoubleSky4", DrawSkyVariant::Double, 4);
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for (int i = 0; i < NumTriBlendModes(); i++)
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int version = 1; // Increment this number if the drawer codegen is modified (forces recreation of the module).
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std::string targetCPU = mProgram.GetTargetCPU();
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bool loaded = mProgram.LoadCachedModule(version, targetCPU);
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if (!loaded)
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{
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CodegenDrawTriangle("TriDraw8_" + std::to_string(i), TriDrawVariant::DrawNormal, (TriBlendMode)i, false);
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CodegenDrawTriangle("TriDraw32_" + std::to_string(i), TriDrawVariant::DrawNormal, (TriBlendMode)i, true);
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CodegenDrawTriangle("TriFill8_" + std::to_string(i), TriDrawVariant::FillNormal, (TriBlendMode)i, false);
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CodegenDrawTriangle("TriFill32_" + std::to_string(i), TriDrawVariant::FillNormal, (TriBlendMode)i, true);
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CodegenDrawTriangle("TriDrawSubsector8_" + std::to_string(i), TriDrawVariant::DrawSubsector, (TriBlendMode)i, false);
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CodegenDrawTriangle("TriDrawSubsector32_" + std::to_string(i), TriDrawVariant::DrawSubsector, (TriBlendMode)i, true);
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CodegenDrawTriangle("TriFillSubsector8_" + std::to_string(i), TriDrawVariant::FillSubsector, (TriBlendMode)i, false);
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CodegenDrawTriangle("TriFillSubsector32_" + std::to_string(i), TriDrawVariant::FillSubsector, (TriBlendMode)i, true);
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}
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CodegenDrawTriangle("TriStencil", TriDrawVariant::Stencil, TriBlendMode::Copy, false);
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mProgram.CreateModule();
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mProgram.CreateEE();
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CodegenDrawColumn("FillColumn", DrawColumnVariant::Fill, DrawColumnMethod::Normal);
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CodegenDrawColumn("FillColumnAdd", DrawColumnVariant::FillAdd, DrawColumnMethod::Normal);
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CodegenDrawColumn("FillColumnAddClamp", DrawColumnVariant::FillAddClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("FillColumnSubClamp", DrawColumnVariant::FillSubClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("FillColumnRevSubClamp", DrawColumnVariant::FillRevSubClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumn", DrawColumnVariant::Draw, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnAdd", DrawColumnVariant::DrawAdd, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnShaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnAddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnSubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnRevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnTranslated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnTlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnAddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnSubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnRevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Normal);
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CodegenDrawColumn("DrawColumnRt1", DrawColumnVariant::Draw, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1Copy", DrawColumnVariant::DrawCopy, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1Add", DrawColumnVariant::DrawAdd, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1Shaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1AddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1SubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1RevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1Translated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1TlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1AddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1SubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt1RevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Rt1);
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CodegenDrawColumn("DrawColumnRt4", DrawColumnVariant::Draw, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4Copy", DrawColumnVariant::DrawCopy, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4Add", DrawColumnVariant::DrawAdd, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4Shaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4AddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4SubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4RevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4Translated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4TlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4AddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4SubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Rt4);
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CodegenDrawColumn("DrawColumnRt4RevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Rt4);
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CodegenDrawSpan("DrawSpan", DrawSpanVariant::Opaque);
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CodegenDrawSpan("DrawSpanMasked", DrawSpanVariant::Masked);
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CodegenDrawSpan("DrawSpanTranslucent", DrawSpanVariant::Translucent);
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CodegenDrawSpan("DrawSpanMaskedTranslucent", DrawSpanVariant::MaskedTranslucent);
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CodegenDrawSpan("DrawSpanAddClamp", DrawSpanVariant::AddClamp);
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CodegenDrawSpan("DrawSpanMaskedAddClamp", DrawSpanVariant::MaskedAddClamp);
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CodegenDrawWall("vlinec1", DrawWallVariant::Opaque, 1);
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CodegenDrawWall("vlinec4", DrawWallVariant::Opaque, 4);
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CodegenDrawWall("mvlinec1", DrawWallVariant::Masked, 1);
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CodegenDrawWall("mvlinec4", DrawWallVariant::Masked, 4);
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CodegenDrawWall("tmvline1_add", DrawWallVariant::Add, 1);
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CodegenDrawWall("tmvline4_add", DrawWallVariant::Add, 4);
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CodegenDrawWall("tmvline1_addclamp", DrawWallVariant::AddClamp, 1);
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CodegenDrawWall("tmvline4_addclamp", DrawWallVariant::AddClamp, 4);
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CodegenDrawWall("tmvline1_subclamp", DrawWallVariant::SubClamp, 1);
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CodegenDrawWall("tmvline4_subclamp", DrawWallVariant::SubClamp, 4);
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CodegenDrawWall("tmvline1_revsubclamp", DrawWallVariant::RevSubClamp, 1);
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CodegenDrawWall("tmvline4_revsubclamp", DrawWallVariant::RevSubClamp, 4);
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CodegenDrawSky("DrawSky1", DrawSkyVariant::Single, 1);
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CodegenDrawSky("DrawSky4", DrawSkyVariant::Single, 4);
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CodegenDrawSky("DrawDoubleSky1", DrawSkyVariant::Double, 1);
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CodegenDrawSky("DrawDoubleSky4", DrawSkyVariant::Double, 4);
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for (int i = 0; i < NumTriBlendModes(); i++)
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{
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CodegenDrawTriangle("TriDraw8_" + std::to_string(i), TriDrawVariant::DrawNormal, (TriBlendMode)i, false);
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CodegenDrawTriangle("TriDraw32_" + std::to_string(i), TriDrawVariant::DrawNormal, (TriBlendMode)i, true);
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CodegenDrawTriangle("TriFill8_" + std::to_string(i), TriDrawVariant::FillNormal, (TriBlendMode)i, false);
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CodegenDrawTriangle("TriFill32_" + std::to_string(i), TriDrawVariant::FillNormal, (TriBlendMode)i, true);
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CodegenDrawTriangle("TriDrawSubsector8_" + std::to_string(i), TriDrawVariant::DrawSubsector, (TriBlendMode)i, false);
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CodegenDrawTriangle("TriDrawSubsector32_" + std::to_string(i), TriDrawVariant::DrawSubsector, (TriBlendMode)i, true);
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CodegenDrawTriangle("TriFillSubsector8_" + std::to_string(i), TriDrawVariant::FillSubsector, (TriBlendMode)i, false);
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CodegenDrawTriangle("TriFillSubsector32_" + std::to_string(i), TriDrawVariant::FillSubsector, (TriBlendMode)i, true);
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}
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CodegenDrawTriangle("TriStencil", TriDrawVariant::Stencil, TriBlendMode::Copy, false);
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}
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mProgram.CreateEE(version, targetCPU, !loaded);
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FillColumn = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("FillColumn");
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FillColumnAdd = mProgram.GetProcAddress<void(const DrawColumnArgs *, const WorkerThreadData *)>("FillColumnAdd");
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@ -603,12 +614,64 @@ void LLVMProgram::CreateModule()
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mModule = std::make_unique<llvm::Module>("render", context());
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}
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void LLVMProgram::CreateEE()
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bool LLVMProgram::LoadCachedModule(int version, std::string targetCPU)
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{
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FString filename = GetDrawerCacheFilename(version, targetCPU.c_str());
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FILE *file = fopen(filename, "rb");
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if (!file)
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return false;
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bool success = false;
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std::string data;
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fseek(file, 0, SEEK_END);
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int length = ftell(file);
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fseek(file, 0, SEEK_SET);
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if (length > 0)
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{
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data.resize(length);
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success = fread(&data[0], length, 1, file) == 1;
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}
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fclose(file);
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if (!success)
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return false;
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auto result = llvm::parseBitcodeFile(llvm::MemoryBufferRef(data, filename.GetChars()), *mContext.get());
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if (!result)
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return false;
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mModule = std::move(result.get());
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return true;
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}
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void LLVMProgram::SaveCachedModule(llvm::Module *module, int version, std::string targetCPU)
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{
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std::string str;
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llvm::raw_string_ostream stream(str);
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llvm::WriteBitcodeToFile(module, stream);
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std::string data = stream.str();
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FString filename = GetDrawerCacheFilename(version, targetCPU.c_str());
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FILE *file = fopen(filename, "wb");
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if (file)
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{
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fwrite(data.data(), data.size(), 1, file);
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fclose(file);
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}
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}
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FString LLVMProgram::GetDrawerCacheFilename(int version, FString cpu)
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{
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FString path = M_GetCachePath(true);
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FString filename;
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filename.Format("%s/LLVMDrawers-%d-%s.bc", path.GetChars(), version, cpu.GetChars());
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return filename;
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}
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std::string LLVMProgram::GetTargetCPU()
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{
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using namespace llvm;
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std::string errorstring;
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std::string mcpu = sys::getHostCPUName();
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if (std::string(CPU.CPUString).find("G840") != std::string::npos && mcpu == "sandybridge")
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mcpu = "westmere"; // Pentium G840 is misdetected as a sandy bridge CPU
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@ -618,13 +681,21 @@ void LLVMProgram::CreateEE()
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mcpu = llvm_cpu;
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Printf("Overriding LLVM CPU target to %s\n", mcpu.c_str());
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}
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return mcpu;
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}
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void LLVMProgram::CreateEE(int version, std::string targetCPU, bool optimize)
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{
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using namespace llvm;
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std::string errorstring;
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|
||||
llvm::Module *module = mModule.get();
|
||||
EngineBuilder engineBuilder(std::move(mModule));
|
||||
engineBuilder.setErrorStr(&errorstring);
|
||||
engineBuilder.setOptLevel(CodeGenOpt::Aggressive);
|
||||
engineBuilder.setEngineKind(EngineKind::JIT);
|
||||
engineBuilder.setMCPU(mcpu);
|
||||
engineBuilder.setMCPU(targetCPU);
|
||||
machine = engineBuilder.selectTarget();
|
||||
if (!machine)
|
||||
I_FatalError("Could not create LLVM target machine");
|
||||
|
@ -638,42 +709,51 @@ void LLVMProgram::CreateEE()
|
|||
Printf("LLVM target triple: %s\n", targetTriple.c_str());
|
||||
Printf("LLVM target CPU: %s\n", cpuName.c_str());
|
||||
|
||||
module->setTargetTriple(targetTriple);
|
||||
if (optimize)
|
||||
{
|
||||
Printf("Optimizing drawers..\n");
|
||||
|
||||
module->setTargetTriple(targetTriple);
|
||||
#if LLVM_VERSION_MAJOR < 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR < 8)
|
||||
module->setDataLayout(new DataLayout(*machine->getSubtargetImpl()->getDataLayout()));
|
||||
module->setDataLayout(new DataLayout(*machine->getSubtargetImpl()->getDataLayout()));
|
||||
#else
|
||||
module->setDataLayout(machine->createDataLayout());
|
||||
module->setDataLayout(machine->createDataLayout());
|
||||
#endif
|
||||
|
||||
legacy::FunctionPassManager PerFunctionPasses(module);
|
||||
legacy::PassManager PerModulePasses;
|
||||
legacy::FunctionPassManager PerFunctionPasses(module);
|
||||
legacy::PassManager PerModulePasses;
|
||||
|
||||
#if LLVM_VERSION_MAJOR > 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR >= 8)
|
||||
PerFunctionPasses.add(createTargetTransformInfoWrapperPass(machine->getTargetIRAnalysis()));
|
||||
PerModulePasses.add(createTargetTransformInfoWrapperPass(machine->getTargetIRAnalysis()));
|
||||
PerFunctionPasses.add(createTargetTransformInfoWrapperPass(machine->getTargetIRAnalysis()));
|
||||
PerModulePasses.add(createTargetTransformInfoWrapperPass(machine->getTargetIRAnalysis()));
|
||||
#endif
|
||||
|
||||
PassManagerBuilder passManagerBuilder;
|
||||
passManagerBuilder.OptLevel = 3;
|
||||
passManagerBuilder.SizeLevel = 0;
|
||||
passManagerBuilder.Inliner = createFunctionInliningPass();
|
||||
passManagerBuilder.SLPVectorize = true;
|
||||
passManagerBuilder.LoopVectorize = true;
|
||||
passManagerBuilder.LoadCombine = true;
|
||||
passManagerBuilder.populateModulePassManager(PerModulePasses);
|
||||
passManagerBuilder.populateFunctionPassManager(PerFunctionPasses);
|
||||
PassManagerBuilder passManagerBuilder;
|
||||
passManagerBuilder.OptLevel = 3;
|
||||
passManagerBuilder.SizeLevel = 0;
|
||||
passManagerBuilder.Inliner = createFunctionInliningPass();
|
||||
passManagerBuilder.SLPVectorize = true;
|
||||
passManagerBuilder.LoopVectorize = true;
|
||||
passManagerBuilder.LoadCombine = true;
|
||||
passManagerBuilder.populateModulePassManager(PerModulePasses);
|
||||
passManagerBuilder.populateFunctionPassManager(PerFunctionPasses);
|
||||
|
||||
// Run function passes:
|
||||
PerFunctionPasses.doInitialization();
|
||||
for (llvm::Function &func : *module)
|
||||
{
|
||||
if (!func.isDeclaration())
|
||||
PerFunctionPasses.run(func);
|
||||
// Run function passes:
|
||||
PerFunctionPasses.doInitialization();
|
||||
for (llvm::Function &func : *module)
|
||||
{
|
||||
if (!func.isDeclaration())
|
||||
PerFunctionPasses.run(func);
|
||||
}
|
||||
PerFunctionPasses.doFinalization();
|
||||
|
||||
// Run module passes:
|
||||
PerModulePasses.run(*module);
|
||||
|
||||
SaveCachedModule(module, version, targetCPU);
|
||||
}
|
||||
PerFunctionPasses.doFinalization();
|
||||
|
||||
// Run module passes:
|
||||
PerModulePasses.run(*module);
|
||||
Printf("Compiling drawers..\n");
|
||||
|
||||
// Create execution engine and generate machine code
|
||||
mEngine.reset(engineBuilder.create(machine));
|
||||
|
|
Loading…
Reference in a new issue