diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 34e0e72d0..8c2e36220 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -294,7 +294,7 @@ endif() set( LLVM_PRECOMPILED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../llvm" ) if( NOT WIN32 ) - set( LLVM_COMPONENTS core support asmparser asmprinter bitreader codegen ipo + set( LLVM_COMPONENTS core support asmparser asmprinter bitreader bitwriter codegen ipo irreader transformutils instrumentation profiledata runtimedyld object instcombine linker analysis selectiondag scalaropts vectorize executionengine mc mcdisassembler mcparser mcjit target x86asmprinter x86info x86desc x86utils x86codegen ) @@ -307,7 +307,7 @@ if( NOT WIN32 ) include_directories( ${LLVM_INCLUDE_DIRS} ) set( ZDOOM_LIBS ${ZDOOM_LIBS} ${llvm_libs} ) else() - set( LLVM_COMPONENTS core support asmparser asmprinter bitreader codegen passes ipo + set( LLVM_COMPONENTS core support asmparser asmprinter bitreader bitwriter codegen passes ipo irreader transformutils instrumentation profiledata debuginfocodeview runtimedyld object instcombine linker analysis selectiondag scalaropts vectorize executionengine mc mcdisassembler mcparser mcjit target x86asmprinter x86info x86desc x86utils x86codegen ) diff --git a/src/r_compiler/llvm_include.h b/src/r_compiler/llvm_include.h index ad58666e3..323eef014 100644 --- a/src/r_compiler/llvm_include.h +++ b/src/r_compiler/llvm_include.h @@ -75,6 +75,7 @@ #include #include #include +#include #if LLVM_VERSION_MAJOR < 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR < 8) #include diff --git a/src/r_compiler/llvmdrawers.cpp b/src/r_compiler/llvmdrawers.cpp index d9a43d3d7..a3432eae6 100644 --- a/src/r_compiler/llvmdrawers.cpp +++ b/src/r_compiler/llvmdrawers.cpp @@ -39,6 +39,7 @@ #include "x86.h" #include "c_cvars.h" #include "version.h" +#include "m_misc.h" CUSTOM_CVAR(String, llvm_cpu, "auto", CVAR_ARCHIVE | CVAR_NOINITCALL) { @@ -51,7 +52,9 @@ public: LLVMProgram(); void CreateModule(); - void CreateEE(); + std::string GetTargetCPU(); + bool LoadCachedModule(int version, std::string targetCPU); + void CreateEE(int version, std::string targetCPU, bool optimize); std::string GenerateAssembly(std::string cpuName); std::string DumpModule(); void StopLogFatalErrors(); @@ -64,6 +67,8 @@ public: llvm::ExecutionEngine *engine() { return mEngine.get(); } private: + void SaveCachedModule(llvm::Module *module, int version, std::string targetCPU); + FString GetDrawerCacheFilename(int version, FString cpu); void *PointerToFunction(const char *name); llvm::TargetMachine *machine = nullptr; @@ -122,84 +127,90 @@ LLVMDrawers *LLVMDrawers::Instance() LLVMDrawersImpl::LLVMDrawersImpl() { - mProgram.CreateModule(); - - CodegenDrawColumn("FillColumn", DrawColumnVariant::Fill, DrawColumnMethod::Normal); - CodegenDrawColumn("FillColumnAdd", DrawColumnVariant::FillAdd, DrawColumnMethod::Normal); - CodegenDrawColumn("FillColumnAddClamp", DrawColumnVariant::FillAddClamp, DrawColumnMethod::Normal); - CodegenDrawColumn("FillColumnSubClamp", DrawColumnVariant::FillSubClamp, DrawColumnMethod::Normal); - CodegenDrawColumn("FillColumnRevSubClamp", DrawColumnVariant::FillRevSubClamp, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumn", DrawColumnVariant::Draw, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnAdd", DrawColumnVariant::DrawAdd, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnShaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnAddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnSubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnRevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnTranslated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnTlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnAddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnSubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnRevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Normal); - CodegenDrawColumn("DrawColumnRt1", DrawColumnVariant::Draw, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1Copy", DrawColumnVariant::DrawCopy, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1Add", DrawColumnVariant::DrawAdd, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1Shaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1AddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1SubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1RevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1Translated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1TlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1AddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1SubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt1RevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Rt1); - CodegenDrawColumn("DrawColumnRt4", DrawColumnVariant::Draw, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4Copy", DrawColumnVariant::DrawCopy, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4Add", DrawColumnVariant::DrawAdd, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4Shaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4AddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4SubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4RevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4Translated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4TlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4AddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4SubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Rt4); - CodegenDrawColumn("DrawColumnRt4RevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Rt4); - CodegenDrawSpan("DrawSpan", DrawSpanVariant::Opaque); - CodegenDrawSpan("DrawSpanMasked", DrawSpanVariant::Masked); - CodegenDrawSpan("DrawSpanTranslucent", DrawSpanVariant::Translucent); - CodegenDrawSpan("DrawSpanMaskedTranslucent", DrawSpanVariant::MaskedTranslucent); - CodegenDrawSpan("DrawSpanAddClamp", DrawSpanVariant::AddClamp); - CodegenDrawSpan("DrawSpanMaskedAddClamp", DrawSpanVariant::MaskedAddClamp); - CodegenDrawWall("vlinec1", DrawWallVariant::Opaque, 1); - CodegenDrawWall("vlinec4", DrawWallVariant::Opaque, 4); - CodegenDrawWall("mvlinec1", DrawWallVariant::Masked, 1); - CodegenDrawWall("mvlinec4", DrawWallVariant::Masked, 4); - CodegenDrawWall("tmvline1_add", DrawWallVariant::Add, 1); - CodegenDrawWall("tmvline4_add", DrawWallVariant::Add, 4); - CodegenDrawWall("tmvline1_addclamp", DrawWallVariant::AddClamp, 1); - CodegenDrawWall("tmvline4_addclamp", DrawWallVariant::AddClamp, 4); - CodegenDrawWall("tmvline1_subclamp", DrawWallVariant::SubClamp, 1); - CodegenDrawWall("tmvline4_subclamp", DrawWallVariant::SubClamp, 4); - CodegenDrawWall("tmvline1_revsubclamp", DrawWallVariant::RevSubClamp, 1); - CodegenDrawWall("tmvline4_revsubclamp", DrawWallVariant::RevSubClamp, 4); - CodegenDrawSky("DrawSky1", DrawSkyVariant::Single, 1); - CodegenDrawSky("DrawSky4", DrawSkyVariant::Single, 4); - CodegenDrawSky("DrawDoubleSky1", DrawSkyVariant::Double, 1); - CodegenDrawSky("DrawDoubleSky4", DrawSkyVariant::Double, 4); - for (int i = 0; i < NumTriBlendModes(); i++) + int version = 1; // Increment this number if the drawer codegen is modified (forces recreation of the module). + std::string targetCPU = mProgram.GetTargetCPU(); + bool loaded = mProgram.LoadCachedModule(version, targetCPU); + if (!loaded) { - CodegenDrawTriangle("TriDraw8_" + std::to_string(i), TriDrawVariant::DrawNormal, (TriBlendMode)i, false); - CodegenDrawTriangle("TriDraw32_" + std::to_string(i), TriDrawVariant::DrawNormal, (TriBlendMode)i, true); - CodegenDrawTriangle("TriFill8_" + std::to_string(i), TriDrawVariant::FillNormal, (TriBlendMode)i, false); - CodegenDrawTriangle("TriFill32_" + std::to_string(i), TriDrawVariant::FillNormal, (TriBlendMode)i, true); - CodegenDrawTriangle("TriDrawSubsector8_" + std::to_string(i), TriDrawVariant::DrawSubsector, (TriBlendMode)i, false); - CodegenDrawTriangle("TriDrawSubsector32_" + std::to_string(i), TriDrawVariant::DrawSubsector, (TriBlendMode)i, true); - CodegenDrawTriangle("TriFillSubsector8_" + std::to_string(i), TriDrawVariant::FillSubsector, (TriBlendMode)i, false); - CodegenDrawTriangle("TriFillSubsector32_" + std::to_string(i), TriDrawVariant::FillSubsector, (TriBlendMode)i, true); - } - CodegenDrawTriangle("TriStencil", TriDrawVariant::Stencil, TriBlendMode::Copy, false); + mProgram.CreateModule(); - mProgram.CreateEE(); + CodegenDrawColumn("FillColumn", DrawColumnVariant::Fill, DrawColumnMethod::Normal); + CodegenDrawColumn("FillColumnAdd", DrawColumnVariant::FillAdd, DrawColumnMethod::Normal); + CodegenDrawColumn("FillColumnAddClamp", DrawColumnVariant::FillAddClamp, DrawColumnMethod::Normal); + CodegenDrawColumn("FillColumnSubClamp", DrawColumnVariant::FillSubClamp, DrawColumnMethod::Normal); + CodegenDrawColumn("FillColumnRevSubClamp", DrawColumnVariant::FillRevSubClamp, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumn", DrawColumnVariant::Draw, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnAdd", DrawColumnVariant::DrawAdd, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnShaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnAddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnSubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnRevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnTranslated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnTlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnAddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnSubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnRevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Normal); + CodegenDrawColumn("DrawColumnRt1", DrawColumnVariant::Draw, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1Copy", DrawColumnVariant::DrawCopy, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1Add", DrawColumnVariant::DrawAdd, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1Shaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1AddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1SubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1RevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1Translated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1TlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1AddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1SubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt1RevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Rt1); + CodegenDrawColumn("DrawColumnRt4", DrawColumnVariant::Draw, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4Copy", DrawColumnVariant::DrawCopy, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4Add", DrawColumnVariant::DrawAdd, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4Shaded", DrawColumnVariant::DrawShaded, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4AddClamp", DrawColumnVariant::DrawAddClamp, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4SubClamp", DrawColumnVariant::DrawSubClamp, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4RevSubClamp", DrawColumnVariant::DrawRevSubClamp, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4Translated", DrawColumnVariant::DrawTranslated, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4TlatedAdd", DrawColumnVariant::DrawTlatedAdd, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4AddClampTranslated", DrawColumnVariant::DrawAddClampTranslated, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4SubClampTranslated", DrawColumnVariant::DrawSubClampTranslated, DrawColumnMethod::Rt4); + CodegenDrawColumn("DrawColumnRt4RevSubClampTranslated", DrawColumnVariant::DrawRevSubClampTranslated, DrawColumnMethod::Rt4); + CodegenDrawSpan("DrawSpan", DrawSpanVariant::Opaque); + CodegenDrawSpan("DrawSpanMasked", DrawSpanVariant::Masked); + CodegenDrawSpan("DrawSpanTranslucent", DrawSpanVariant::Translucent); + CodegenDrawSpan("DrawSpanMaskedTranslucent", DrawSpanVariant::MaskedTranslucent); + CodegenDrawSpan("DrawSpanAddClamp", DrawSpanVariant::AddClamp); + CodegenDrawSpan("DrawSpanMaskedAddClamp", DrawSpanVariant::MaskedAddClamp); + CodegenDrawWall("vlinec1", DrawWallVariant::Opaque, 1); + CodegenDrawWall("vlinec4", DrawWallVariant::Opaque, 4); + CodegenDrawWall("mvlinec1", DrawWallVariant::Masked, 1); + CodegenDrawWall("mvlinec4", DrawWallVariant::Masked, 4); + CodegenDrawWall("tmvline1_add", DrawWallVariant::Add, 1); + CodegenDrawWall("tmvline4_add", DrawWallVariant::Add, 4); + CodegenDrawWall("tmvline1_addclamp", DrawWallVariant::AddClamp, 1); + CodegenDrawWall("tmvline4_addclamp", DrawWallVariant::AddClamp, 4); + CodegenDrawWall("tmvline1_subclamp", DrawWallVariant::SubClamp, 1); + CodegenDrawWall("tmvline4_subclamp", DrawWallVariant::SubClamp, 4); + CodegenDrawWall("tmvline1_revsubclamp", DrawWallVariant::RevSubClamp, 1); + CodegenDrawWall("tmvline4_revsubclamp", DrawWallVariant::RevSubClamp, 4); + CodegenDrawSky("DrawSky1", DrawSkyVariant::Single, 1); + CodegenDrawSky("DrawSky4", DrawSkyVariant::Single, 4); + CodegenDrawSky("DrawDoubleSky1", DrawSkyVariant::Double, 1); + CodegenDrawSky("DrawDoubleSky4", DrawSkyVariant::Double, 4); + for (int i = 0; i < NumTriBlendModes(); i++) + { + CodegenDrawTriangle("TriDraw8_" + std::to_string(i), TriDrawVariant::DrawNormal, (TriBlendMode)i, false); + CodegenDrawTriangle("TriDraw32_" + std::to_string(i), TriDrawVariant::DrawNormal, (TriBlendMode)i, true); + CodegenDrawTriangle("TriFill8_" + std::to_string(i), TriDrawVariant::FillNormal, (TriBlendMode)i, false); + CodegenDrawTriangle("TriFill32_" + std::to_string(i), TriDrawVariant::FillNormal, (TriBlendMode)i, true); + CodegenDrawTriangle("TriDrawSubsector8_" + std::to_string(i), TriDrawVariant::DrawSubsector, (TriBlendMode)i, false); + CodegenDrawTriangle("TriDrawSubsector32_" + std::to_string(i), TriDrawVariant::DrawSubsector, (TriBlendMode)i, true); + CodegenDrawTriangle("TriFillSubsector8_" + std::to_string(i), TriDrawVariant::FillSubsector, (TriBlendMode)i, false); + CodegenDrawTriangle("TriFillSubsector32_" + std::to_string(i), TriDrawVariant::FillSubsector, (TriBlendMode)i, true); + } + CodegenDrawTriangle("TriStencil", TriDrawVariant::Stencil, TriBlendMode::Copy, false); + } + + mProgram.CreateEE(version, targetCPU, !loaded); FillColumn = mProgram.GetProcAddress("FillColumn"); FillColumnAdd = mProgram.GetProcAddress("FillColumnAdd"); @@ -603,12 +614,64 @@ void LLVMProgram::CreateModule() mModule = std::make_unique("render", context()); } -void LLVMProgram::CreateEE() +bool LLVMProgram::LoadCachedModule(int version, std::string targetCPU) +{ + FString filename = GetDrawerCacheFilename(version, targetCPU.c_str()); + FILE *file = fopen(filename, "rb"); + if (!file) + return false; + + bool success = false; + std::string data; + + fseek(file, 0, SEEK_END); + int length = ftell(file); + fseek(file, 0, SEEK_SET); + if (length > 0) + { + data.resize(length); + success = fread(&data[0], length, 1, file) == 1; + } + + fclose(file); + if (!success) + return false; + + auto result = llvm::parseBitcodeFile(llvm::MemoryBufferRef(data, filename.GetChars()), *mContext.get()); + if (!result) + return false; + + mModule = std::move(result.get()); + return true; +} + +void LLVMProgram::SaveCachedModule(llvm::Module *module, int version, std::string targetCPU) +{ + std::string str; + llvm::raw_string_ostream stream(str); + llvm::WriteBitcodeToFile(module, stream); + std::string data = stream.str(); + + FString filename = GetDrawerCacheFilename(version, targetCPU.c_str()); + FILE *file = fopen(filename, "wb"); + if (file) + { + fwrite(data.data(), data.size(), 1, file); + fclose(file); + } +} + +FString LLVMProgram::GetDrawerCacheFilename(int version, FString cpu) +{ + FString path = M_GetCachePath(true); + FString filename; + filename.Format("%s/LLVMDrawers-%d-%s.bc", path.GetChars(), version, cpu.GetChars()); + return filename; +} + +std::string LLVMProgram::GetTargetCPU() { using namespace llvm; - - std::string errorstring; - std::string mcpu = sys::getHostCPUName(); if (std::string(CPU.CPUString).find("G840") != std::string::npos && mcpu == "sandybridge") mcpu = "westmere"; // Pentium G840 is misdetected as a sandy bridge CPU @@ -618,13 +681,21 @@ void LLVMProgram::CreateEE() mcpu = llvm_cpu; Printf("Overriding LLVM CPU target to %s\n", mcpu.c_str()); } + return mcpu; +} + +void LLVMProgram::CreateEE(int version, std::string targetCPU, bool optimize) +{ + using namespace llvm; + + std::string errorstring; 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));