mirror of https://github.com/ZDoom/gzdoom-gles.git
Fix weird access violation in some of the drawers
This commit is contained in:
Magnus Norddahl
parent
b5b96ee222
commit
d1d443497f
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@ -37,6 +37,7 @@
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#include <llvm/ExecutionEngine/ExecutionEngine.h>
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#include <llvm/ExecutionEngine/MCJIT.h>
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#include <llvm/Analysis/Passes.h>
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#include <llvm/Analysis/TargetTransformInfo.h>
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#include <llvm/Transforms/Scalar.h>
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#include <llvm/Transforms/IPO.h>
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#include <llvm/Transforms/IPO/PassManagerBuilder.h>
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@ -18,27 +18,25 @@ class LLVMProgram
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{
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public:
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LLVMProgram();
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~LLVMProgram();
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void CreateEE();
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std::string DumpModule();
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void StopLogFatalErrors();
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template<typename Func>
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Func *GetProcAddress(const char *name) { return reinterpret_cast<Func*>(PointerToFunction(name)); }
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llvm::LLVMContext &context() { return *mContext; }
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llvm::Module *module() { return mModule; }
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llvm::Module *module() { return mModule.get(); }
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llvm::ExecutionEngine *engine() { return mEngine.get(); }
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llvm::legacy::PassManager *modulePassManager() { return mModulePassManager.get(); }
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llvm::legacy::FunctionPassManager *functionPassManager() { return mFunctionPassManager.get(); }
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private:
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void *PointerToFunction(const char *name);
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llvm::TargetMachine *machine = nullptr;
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std::unique_ptr<llvm::LLVMContext> mContext;
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llvm::Module *mModule;
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std::unique_ptr<llvm::Module> mModule;
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std::unique_ptr<llvm::ExecutionEngine> mEngine;
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std::unique_ptr<llvm::legacy::PassManager> mModulePassManager;
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std::unique_ptr<llvm::legacy::FunctionPassManager> mFunctionPassManager;
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};
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class LLVMDrawersImpl : public LLVMDrawers
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@ -143,8 +141,7 @@ LLVMDrawersImpl::LLVMDrawersImpl()
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CodegenDrawWall("tmvline1_revsubclamp", DrawWallVariant::RevSubClamp, 1);
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CodegenDrawWall("tmvline4_revsubclamp", DrawWallVariant::RevSubClamp, 4);
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mProgram.modulePassManager()->run(*mProgram.module());
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mProgram.engine()->finalizeObject();
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mProgram.CreateEE();
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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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@ -205,6 +202,37 @@ LLVMDrawersImpl::LLVMDrawersImpl()
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tmvline1_revsubclamp = mProgram.GetProcAddress<void(const DrawWallArgs *, const WorkerThreadData *)>("tmvline1_revsubclamp");
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tmvline4_revsubclamp = mProgram.GetProcAddress<void(const DrawWallArgs *, const WorkerThreadData *)>("tmvline4_revsubclamp");
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#if 0
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std::vector<uint32_t> foo(1024 * 4);
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std::vector<uint32_t> boo(256 * 256 * 4);
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DrawColumnArgs args = { 0 };
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WorkerThreadData thread = { 0 };
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thread.core = 0;
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thread.num_cores = 1;
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thread.pass_start_y = 0;
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thread.pass_end_y = 3600;
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thread.temp = foo.data();
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foo[125 * 4] = 1234;
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foo[126 * 4] = 1234;
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for (int i = 0; i < 16; i++)
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boo[i] = i;
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args.dest = boo.data() + 4;
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args.dest_y = 125;
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args.pitch = 256;
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args.count = 1;
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args.texturefrac = 0;
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args.flags = 0;
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args.iscale = 252769;
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args.light = 256;
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args.color = 4279179008;
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args.srcalpha = 12;
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args.destalpha = 256;
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args.light_red = 192;
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args.light_green = 256;
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args.light_blue = 128;
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DrawColumnRt4AddClamp(&args, &thread);
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#endif
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mProgram.StopLogFatalErrors();
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}
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@ -225,8 +253,6 @@ void LLVMDrawersImpl::CodegenDrawColumn(const char *name, DrawColumnVariant vari
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if (llvm::verifyFunction(*function.func))
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I_FatalError("verifyFunction failed for " __FUNCTION__);
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mProgram.functionPassManager()->run(*function.func);
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}
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void LLVMDrawersImpl::CodegenDrawSpan(const char *name, DrawSpanVariant variant)
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@ -245,8 +271,6 @@ void LLVMDrawersImpl::CodegenDrawSpan(const char *name, DrawSpanVariant variant)
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if (llvm::verifyFunction(*function.func))
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I_FatalError("verifyFunction failed for " __FUNCTION__);
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mProgram.functionPassManager()->run(*function.func);
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}
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void LLVMDrawersImpl::CodegenDrawWall(const char *name, DrawWallVariant variant, int columns)
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@ -266,8 +290,6 @@ void LLVMDrawersImpl::CodegenDrawWall(const char *name, DrawWallVariant variant,
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if (llvm::verifyFunction(*function.func))
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I_FatalError("verifyFunction failed for " __FUNCTION__);
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mProgram.functionPassManager()->run(*function.func);
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}
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llvm::Type *LLVMDrawersImpl::GetDrawColumnArgsStruct(llvm::LLVMContext &context)
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@ -298,7 +320,7 @@ llvm::Type *LLVMDrawersImpl::GetDrawColumnArgsStruct(llvm::LLVMContext &context)
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elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t fade_blue;
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elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t desaturate;
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elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t flags;
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return llvm::StructType::get(context, elements, false)->getPointerTo();
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return llvm::StructType::create(context, elements, "DrawColumnArgs", false)->getPointerTo();
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}
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llvm::Type *LLVMDrawersImpl::GetDrawSpanArgsStruct(llvm::LLVMContext &context)
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@ -329,7 +351,7 @@ llvm::Type *LLVMDrawersImpl::GetDrawSpanArgsStruct(llvm::LLVMContext &context)
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elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t fade_blue;
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elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t desaturate;
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elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t flags;
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return llvm::StructType::get(context, elements, false)->getPointerTo();
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return llvm::StructType::create(context, elements, "DrawSpanArgs", false)->getPointerTo();
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}
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llvm::Type *LLVMDrawersImpl::GetDrawWallArgsStruct(llvm::LLVMContext &context)
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@ -350,7 +372,7 @@ llvm::Type *LLVMDrawersImpl::GetDrawWallArgsStruct(llvm::LLVMContext &context)
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elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t fade_blue;
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elements.push_back(llvm::Type::getInt16Ty(context)); // uint16_t desaturate;
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elements.push_back(llvm::Type::getInt32Ty(context)); // uint32_t flags;
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return llvm::StructType::get(context, elements, false)->getPointerTo();
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return llvm::StructType::create(context, elements, "DrawWallArgs", false)->getPointerTo();
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}
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llvm::Type *LLVMDrawersImpl::GetWorkerThreadDataStruct(llvm::LLVMContext &context)
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@ -359,7 +381,7 @@ llvm::Type *LLVMDrawersImpl::GetWorkerThreadDataStruct(llvm::LLVMContext &contex
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for (int i = 0; i < 4; i++)
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elements.push_back(llvm::Type::getInt32Ty(context));
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elements.push_back(llvm::Type::getInt8PtrTy(context));
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return llvm::StructType::get(context, elements, false)->getPointerTo();
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return llvm::StructType::create(context, elements, "ThreadData", false)->getPointerTo();
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}
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/////////////////////////////////////////////////////////////////////////////
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@ -406,29 +428,28 @@ LLVMProgram::LLVMProgram()
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I_FatalError("Could not find LLVM target: %s", errorstring.c_str());
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TargetOptions opt;
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auto relocModel = Optional<Reloc::Model>(Reloc::Static);
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TargetMachine *machine = target->createTargetMachine(targetTriple, cpuName, cpuFeaturesStr, opt, relocModel, CodeModel::Default, CodeGenOpt::Aggressive);
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auto relocModel = Optional<Reloc::Model>();
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machine = target->createTargetMachine(targetTriple, cpuName, cpuFeaturesStr, opt, relocModel, CodeModel::JITDefault, CodeGenOpt::Aggressive);
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if (!machine)
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I_FatalError("Could not create LLVM target machine");
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mContext = std::make_unique<LLVMContext>();
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auto moduleOwner = std::make_unique<Module>("render", context());
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mModule = moduleOwner.get();
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mModule = std::make_unique<Module>("render", context());
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mModule->setTargetTriple(targetTriple);
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mModule->setDataLayout(machine->createDataLayout());
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EngineBuilder engineBuilder(std::move(moduleOwner));
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engineBuilder.setErrorStr(&errorstring);
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engineBuilder.setOptLevel(CodeGenOpt::Aggressive);
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engineBuilder.setRelocationModel(Reloc::Static);
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engineBuilder.setEngineKind(EngineKind::JIT);
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mEngine.reset(engineBuilder.create(machine));
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if (!mEngine)
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I_FatalError("Could not create LLVM execution engine: %s", errorstring.c_str());
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}
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mModulePassManager = std::make_unique<legacy::PassManager>();
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mFunctionPassManager = std::make_unique<legacy::FunctionPassManager>(mModule);
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void LLVMProgram::CreateEE()
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{
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using namespace llvm;
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legacy::FunctionPassManager PerFunctionPasses(mModule.get());
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legacy::PassManager PerModulePasses;
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PerFunctionPasses.add(createTargetTransformInfoWrapperPass(machine->getTargetIRAnalysis()));
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PerModulePasses.add(createTargetTransformInfoWrapperPass(machine->getTargetIRAnalysis()));
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PassManagerBuilder passManagerBuilder;
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passManagerBuilder.OptLevel = 3;
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@ -437,22 +458,46 @@ LLVMProgram::LLVMProgram()
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passManagerBuilder.SLPVectorize = true;
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passManagerBuilder.LoopVectorize = true;
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passManagerBuilder.LoadCombine = true;
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passManagerBuilder.populateModulePassManager(*mModulePassManager.get());
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passManagerBuilder.populateFunctionPassManager(*mFunctionPassManager.get());
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passManagerBuilder.populateModulePassManager(PerModulePasses);
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passManagerBuilder.populateFunctionPassManager(PerFunctionPasses);
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// Run function passes:
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PerFunctionPasses.doInitialization();
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for (llvm::Function &func : *mModule.get())
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{
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if (!func.isDeclaration())
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PerFunctionPasses.run(func);
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}
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PerFunctionPasses.doFinalization();
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// Run module passes:
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PerModulePasses.run(*mModule.get());
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std::string errorstring;
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EngineBuilder engineBuilder(std::move(mModule));
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engineBuilder.setErrorStr(&errorstring);
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engineBuilder.setOptLevel(CodeGenOpt::Aggressive);
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engineBuilder.setRelocationModel(Reloc::Static);
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engineBuilder.setEngineKind(EngineKind::JIT);
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mEngine.reset(engineBuilder.create(machine));
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if (!mEngine)
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I_FatalError("Could not create LLVM execution engine: %s", errorstring.c_str());
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mEngine->finalizeObject();
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}
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LLVMProgram::~LLVMProgram()
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std::string LLVMProgram::DumpModule()
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{
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mEngine.reset();
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mContext.reset();
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std::string str;
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llvm::raw_string_ostream stream(str);
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mModule->print(stream, nullptr, false, true);
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return stream.str();
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}
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void *LLVMProgram::PointerToFunction(const char *name)
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{
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llvm::Function *function = mModule->getFunction(name);
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if (!function)
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return nullptr;
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return mEngine->getPointerToFunction(function);
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return reinterpret_cast<void(*)()>(mEngine->getFunctionAddress(name));
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}
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void LLVMProgram::StopLogFatalErrors()
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@ -34,7 +34,7 @@ SSAFloat SSAFloatPtr::load(bool constantScopeDomain) const
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SSAVec4f SSAFloatPtr::load_vec4f(bool constantScopeDomain) const
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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auto loadInst = SSAScope::builder().CreateLoad(SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), false, SSAScope::hint());
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auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 16, false, SSAScope::hint());
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if (constantScopeDomain)
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loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
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return SSAVec4f::from_llvm(loadInst);
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@ -43,7 +43,7 @@ SSAVec4f SSAFloatPtr::load_vec4f(bool constantScopeDomain) const
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SSAVec4f SSAFloatPtr::load_unaligned_vec4f(bool constantScopeDomain) const
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 4, false, SSAScope::hint());
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auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 1, false, SSAScope::hint());
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if (constantScopeDomain)
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loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
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return SSAVec4f::from_llvm(loadInst);
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@ -58,13 +58,13 @@ void SSAFloatPtr::store(const SSAFloat &new_value)
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void SSAFloatPtr::store_vec4f(const SSAVec4f &new_value)
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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auto inst = SSAScope::builder().CreateStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()));
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auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 16);
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inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
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}
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void SSAFloatPtr::store_unaligned_vec4f(const SSAVec4f &new_value)
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 4);
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auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 1);
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inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
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}
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@ -34,7 +34,7 @@ SSAInt SSAIntPtr::load(bool constantScopeDomain) const
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SSAVec4i SSAIntPtr::load_vec4i(bool constantScopeDomain) const
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{
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llvm::PointerType *m4xint32typeptr = llvm::VectorType::get(llvm::Type::getInt32Ty(SSAScope::context()), 4)->getPointerTo();
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auto loadInst = SSAScope::builder().CreateLoad(SSAScope::builder().CreateBitCast(v, m4xint32typeptr, SSAScope::hint()), false, SSAScope::hint());
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auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m4xint32typeptr, SSAScope::hint()), 16, false, SSAScope::hint());
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if (constantScopeDomain)
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loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
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return SSAVec4i::from_llvm(loadInst);
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@ -43,7 +43,7 @@ SSAVec4i SSAIntPtr::load_vec4i(bool constantScopeDomain) const
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SSAVec4i SSAIntPtr::load_unaligned_vec4i(bool constantScopeDomain) const
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{
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llvm::PointerType *m4xint32typeptr = llvm::VectorType::get(llvm::Type::getInt32Ty(SSAScope::context()), 4)->getPointerTo();
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auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m4xint32typeptr, SSAScope::hint()), 4, false, SSAScope::hint());
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auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m4xint32typeptr, SSAScope::hint()), 1, false, SSAScope::hint());
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if (constantScopeDomain)
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loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
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return SSAVec4i::from_llvm(loadInst);
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@ -58,13 +58,13 @@ void SSAIntPtr::store(const SSAInt &new_value)
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void SSAIntPtr::store_vec4i(const SSAVec4i &new_value)
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{
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llvm::PointerType *m4xint32typeptr = llvm::VectorType::get(llvm::Type::getInt32Ty(SSAScope::context()), 4)->getPointerTo();
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auto inst = SSAScope::builder().CreateStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xint32typeptr, SSAScope::hint()));
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auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xint32typeptr, SSAScope::hint()), 16);
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inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
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}
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void SSAIntPtr::store_unaligned_vec4i(const SSAVec4i &new_value)
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{
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llvm::PointerType *m4xint32typeptr = llvm::VectorType::get(llvm::Type::getInt32Ty(SSAScope::context()), 4)->getPointerTo();
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auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xint32typeptr, SSAScope::hint()), 4);
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auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xint32typeptr, SSAScope::hint()), 1);
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inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
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}
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@ -43,7 +43,7 @@ SSAVec4i SSAUBytePtr::load_vec4ub(bool constantScopeDomain) const
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SSAVec16ub SSAUBytePtr::load_vec16ub(bool constantScopeDomain) const
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{
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llvm::PointerType *m16xint8typeptr = llvm::VectorType::get(llvm::Type::getInt8Ty(SSAScope::context()), 16)->getPointerTo();
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auto loadInst = SSAScope::builder().CreateLoad(SSAScope::builder().CreateBitCast(v, m16xint8typeptr, SSAScope::hint()), false, SSAScope::hint());
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auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m16xint8typeptr, SSAScope::hint()), 16, false, SSAScope::hint());
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if (constantScopeDomain)
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loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
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return SSAVec16ub::from_llvm(loadInst);
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@ -52,7 +52,7 @@ SSAVec16ub SSAUBytePtr::load_vec16ub(bool constantScopeDomain) const
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SSAVec16ub SSAUBytePtr::load_unaligned_vec16ub(bool constantScopeDomain) const
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{
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llvm::PointerType *m16xint8typeptr = llvm::VectorType::get(llvm::Type::getInt8Ty(SSAScope::context()), 16)->getPointerTo();
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||||
auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m16xint8typeptr, SSAScope::hint()), 4, false, SSAScope::hint());
|
||||
auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m16xint8typeptr, SSAScope::hint()), 1, false, SSAScope::hint());
|
||||
if (constantScopeDomain)
|
||||
loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
|
||||
return SSAVec16ub::from_llvm(loadInst);
|
||||
|
|
@ -86,7 +86,7 @@ void SSAUBytePtr::store_vec4ub(const SSAVec4i &new_value)
|
|||
void SSAUBytePtr::store_vec16ub(const SSAVec16ub &new_value)
|
||||
{
|
||||
llvm::PointerType *m16xint8typeptr = llvm::VectorType::get(llvm::Type::getInt8Ty(SSAScope::context()), 16)->getPointerTo();
|
||||
llvm::StoreInst *inst = SSAScope::builder().CreateStore(new_value.v, SSAScope::builder().CreateBitCast(v, m16xint8typeptr, SSAScope::hint()));
|
||||
llvm::StoreInst *inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m16xint8typeptr, SSAScope::hint()), 16);
|
||||
inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
|
||||
|
||||
// The following generates _mm_stream_si128, maybe!
|
||||
|
|
@ -97,6 +97,6 @@ void SSAUBytePtr::store_vec16ub(const SSAVec16ub &new_value)
|
|||
void SSAUBytePtr::store_unaligned_vec16ub(const SSAVec16ub &new_value)
|
||||
{
|
||||
llvm::PointerType *m16xint8typeptr = llvm::VectorType::get(llvm::Type::getInt8Ty(SSAScope::context()), 16)->getPointerTo();
|
||||
llvm::StoreInst *inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m16xint8typeptr, SSAScope::hint()), 4);
|
||||
llvm::StoreInst *inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m16xint8typeptr, SSAScope::hint()), 1);
|
||||
inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
|
||||
}
|
||||
|
|
|
|||
|
|
@ -25,7 +25,7 @@ SSAVec4fPtr SSAVec4fPtr::operator[](SSAInt index) const
|
|||
|
||||
SSAVec4f SSAVec4fPtr::load(bool constantScopeDomain) const
|
||||
{
|
||||
auto loadInst = SSAScope::builder().CreateLoad(v, false, SSAScope::hint());
|
||||
auto loadInst = SSAScope::builder().CreateAlignedLoad(v, 16, false, SSAScope::hint());
|
||||
if (constantScopeDomain)
|
||||
loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
|
||||
return SSAVec4f::from_llvm(loadInst);
|
||||
|
|
@ -33,7 +33,7 @@ SSAVec4f SSAVec4fPtr::load(bool constantScopeDomain) const
|
|||
|
||||
SSAVec4f SSAVec4fPtr::load_unaligned(bool constantScopeDomain) const
|
||||
{
|
||||
auto loadInst = SSAScope::builder().CreateAlignedLoad(v, 4, false, SSAScope::hint());
|
||||
auto loadInst = SSAScope::builder().CreateAlignedLoad(v, 1, false, SSAScope::hint());
|
||||
if (constantScopeDomain)
|
||||
loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
|
||||
return SSAVec4f::from_llvm(loadInst);
|
||||
|
|
@ -41,12 +41,12 @@ SSAVec4f SSAVec4fPtr::load_unaligned(bool constantScopeDomain) const
|
|||
|
||||
void SSAVec4fPtr::store(const SSAVec4f &new_value)
|
||||
{
|
||||
auto inst = SSAScope::builder().CreateStore(new_value.v, v, false);
|
||||
auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, v, 16, false);
|
||||
inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
|
||||
}
|
||||
|
||||
void SSAVec4fPtr::store_unaligned(const SSAVec4f &new_value)
|
||||
{
|
||||
auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, v, 4, false);
|
||||
auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, v, 1, false);
|
||||
inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue