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Fixed datalayout initialization

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This commit is contained in:
Brian Fiete 2020-09-14 06:52:19 -07:00
parent a3848bbd78
commit b3fe79522e
5 changed files with 142 additions and 128 deletions
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3
IDEHelper/Compiler/BfCodeGen.cpp
View file

@ -469,6 +469,7 @@ void BfCodeGenThread::RunLoop()
BP_ZONE_F("BfCodeGen::RunLoop.LLVM %s", request->mOutFileName.c_str()); BP_ZONE_F("BfCodeGen::RunLoop.LLVM %s", request->mOutFileName.c_str());
BfIRCodeGen* llvmIRCodeGen = new BfIRCodeGen(); BfIRCodeGen* llvmIRCodeGen = new BfIRCodeGen();
llvmIRCodeGen->SetCodeGenOptions(request->mOptions);
llvmIRCodeGen->SetConfigConst(BfIRConfigConst_VirtualMethodOfs, request->mOptions.mVirtualMethodOfs); llvmIRCodeGen->SetConfigConst(BfIRConfigConst_VirtualMethodOfs, request->mOptions.mVirtualMethodOfs);
llvmIRCodeGen->SetConfigConst(BfIRConfigConst_DynSlotOfs, request->mOptions.mDynSlotOfs); llvmIRCodeGen->SetConfigConst(BfIRConfigConst_DynSlotOfs, request->mOptions.mDynSlotOfs);
llvmIRCodeGen->ProcessBfIRData(request->mData); llvmIRCodeGen->ProcessBfIRData(request->mData);
@ -501,7 +502,7 @@ void BfCodeGenThread::RunLoop()
outFileName = request->mOutFileName + ".s"; outFileName = request->mOutFileName + ".s";
else else
outFileName = request->mOutFileName + BF_OBJ_EXT; outFileName = request->mOutFileName + BF_OBJ_EXT;
if (!llvmIRCodeGen->WriteObjectFile(outFileName, request->mOptions)) if (!llvmIRCodeGen->WriteObjectFile(outFileName))
{ {
result.mType = BfCodeGenResult_Failed; result.mType = BfCodeGenResult_Failed;
dirCache->FileFailed(); dirCache->FileFailed();

1
IDEHelper/Compiler/BfCodeGen.h
View file

@ -11,6 +11,7 @@ namespace llvm
{ {
class Module; class Module;
class LLVMContext; class LLVMContext;
class TargetMachine;
} }
NS_BF_BEGIN NS_BF_BEGIN

23
IDEHelper/Compiler/BfIRBuilder.h
View file

@ -26,24 +26,6 @@
#pragma warning(pop) #pragma warning(pop)
namespace llvm
{
class Constant;
class Value;
class Type;
class BasicBlock;
class Function;
class FunctionType;
class MDNode;
class InlineAsm;
class DIType;
class DIBuilder;
class DICompileUnit;
class AttributeList;
class Module;
class LLVMContext;
};
NS_BF_BEGIN NS_BF_BEGIN
class BfModule; class BfModule;
@ -708,11 +690,6 @@ public:
mId = val.mId; mId = val.mId;
} }
BfIRMDNode(llvm::MDNode* mdNode)
{
mId = -1;
}
operator bool() const operator bool() const
{ {
return mId != -1; return mId != -1;

212
IDEHelper/Compiler/BfIRCodeGen.cpp
View file

@ -320,6 +320,7 @@ BfIRCodeGen::BfIRCodeGen()
{ {
mStream = NULL; mStream = NULL;
mBfIRBuilder = NULL; mBfIRBuilder = NULL;
mLLVMTargetMachine = NULL;
mNopInlineAsm = NULL; mNopInlineAsm = NULL;
mAsmObjectCheckAsm = NULL; mAsmObjectCheckAsm = NULL;
@ -356,6 +357,7 @@ BfIRCodeGen::~BfIRCodeGen()
delete mStream; delete mStream;
delete mIRBuilder; delete mIRBuilder;
delete mDIBuilder; delete mDIBuilder;
delete mLLVMTargetMachine;
delete mLLVMModule; delete mLLVMModule;
delete mLLVMContext; delete mLLVMContext;
} }
@ -1359,6 +1361,100 @@ void BfIRCodeGen::CreateMemSet(llvm::Value* addr, llvm::Value* val, llvm::Value*
mIRBuilder->CreateMemSet(addr, val, size, alignment, isVolatile); mIRBuilder->CreateMemSet(addr, val, size, alignment, isVolatile);
} }
void BfIRCodeGen::InitTarget()
{
llvm::SMDiagnostic Err;
llvm::Triple theTriple = llvm::Triple(mLLVMModule->getTargetTriple());
llvm::CodeGenOpt::Level optLvl = llvm::CodeGenOpt::None;
String cpuName = "";
String arch = "";
// Get the target specific parser.
std::string Error;
const llvm::Target *theTarget = llvm::TargetRegistry::lookupTarget(arch.c_str(), theTriple, Error);
if (!theTarget)
{
Fail(StrFormat("Failed to create LLVM Target: %s", Error.c_str()));
return;
}
llvm::TargetOptions Options = llvm::TargetOptions(); // InitTargetOptionsFromCodeGenFlags();
String featuresStr;
if (mCodeGenOptions.mOptLevel == BfOptLevel_O1)
{
//optLvl = CodeGenOpt::Less;
}
else if (mCodeGenOptions.mOptLevel == BfOptLevel_O2)
optLvl = llvm::CodeGenOpt::Default;
else if (mCodeGenOptions.mOptLevel == BfOptLevel_O3)
optLvl = llvm::CodeGenOpt::Aggressive;
if (mCodeGenOptions.mSIMDSetting == BfSIMDSetting_SSE)
featuresStr = "+sse";
else if (mCodeGenOptions.mSIMDSetting == BfSIMDSetting_SSE2)
featuresStr = "+sse2";
else if (mCodeGenOptions.mSIMDSetting == BfSIMDSetting_SSE3)
featuresStr = "+sse3";
else if (mCodeGenOptions.mSIMDSetting == BfSIMDSetting_SSE4)
featuresStr = "+sse4";
else if (mCodeGenOptions.mSIMDSetting == BfSIMDSetting_SSE41)
featuresStr = "+sse4.1";
else if (mCodeGenOptions.mSIMDSetting == BfSIMDSetting_AVX)
featuresStr = "+avx";
else if (mCodeGenOptions.mSIMDSetting == BfSIMDSetting_AVX2)
featuresStr = "+avx2";
llvm::Optional<llvm::Reloc::Model> relocModel;
llvm::CodeModel::Model cmModel = llvm::CodeModel::Small;
switch (mCodeGenOptions.mRelocType)
{
case BfRelocType_Static:
relocModel = llvm::Reloc::Model::DynamicNoPIC;
break;
case BfRelocType_PIC:
relocModel = llvm::Reloc::Model::PIC_;
break;
case BfRelocType_DynamicNoPIC:
relocModel = llvm::Reloc::Model::DynamicNoPIC;
break;
case BfRelocType_ROPI:
relocModel = llvm::Reloc::Model::ROPI;
break;
case BfRelocType_RWPI:
relocModel = llvm::Reloc::Model::RWPI;
break;
case BfRelocType_ROPI_RWPI:
relocModel = llvm::Reloc::Model::ROPI_RWPI;
break;
default: break;
}
switch (mCodeGenOptions.mPICLevel)
{
case BfPICLevel_Not:
mLLVMModule->setPICLevel(llvm::PICLevel::Level::NotPIC);
break;
case BfPICLevel_Small:
mLLVMModule->setPICLevel(llvm::PICLevel::Level::SmallPIC);
break;
case BfPICLevel_Big:
mLLVMModule->setPICLevel(llvm::PICLevel::Level::BigPIC);
break;
default: break;
}
mLLVMTargetMachine =
theTarget->createTargetMachine(theTriple.getTriple(), cpuName.c_str(), featuresStr.c_str(),
Options, relocModel, cmModel, optLvl);
mLLVMModule->setDataLayout(mLLVMTargetMachine->createDataLayout());
}
void BfIRCodeGen::HandleNextCmd() void BfIRCodeGen::HandleNextCmd()
{ {
int curId = mCmdCount; int curId = mCmdCount;
@ -1392,6 +1488,8 @@ void BfIRCodeGen::HandleNextCmd()
mLLVMModule->setTargetTriple(llvm::sys::getDefaultTargetTriple()); mLLVMModule->setTargetTriple(llvm::sys::getDefaultTargetTriple());
else else
mLLVMModule->setTargetTriple(targetTriple.c_str()); mLLVMModule->setTargetTriple(targetTriple.c_str());
InitTarget();
} }
break; break;
case BfIRCmd_Module_AddModuleFlag: case BfIRCmd_Module_AddModuleFlag:
@ -4219,6 +4317,11 @@ void BfIRCodeGen::HandleNextCmd()
} }
} }
void BfIRCodeGen::SetCodeGenOptions(BfCodeGenOptions codeGenOptions)
{
mCodeGenOptions = codeGenOptions;
}
void BfIRCodeGen::SetConfigConst(int idx, int value) void BfIRCodeGen::SetConfigConst(int idx, int value)
{ {
auto constVal = llvm::ConstantInt::get(llvm::Type::getInt32Ty(*mLLVMContext), value); auto constVal = llvm::ConstantInt::get(llvm::Type::getInt32Ty(*mLLVMContext), value);
@ -4819,7 +4922,7 @@ llvm::Expected<llvm::BitcodeModule> FindThinLTOModule(llvm::MemoryBufferRef MBRe
llvm::inconvertibleErrorCode()); llvm::inconvertibleErrorCode());
} }
bool BfIRCodeGen::WriteObjectFile(const StringImpl& outFileName, const BfCodeGenOptions& codeGenOptions) bool BfIRCodeGen::WriteObjectFile(const StringImpl& outFileName)
{ {
// { // {
// PassManagerBuilderWrapper pmBuilder; // PassManagerBuilderWrapper pmBuilder;
@ -4829,7 +4932,7 @@ bool BfIRCodeGen::WriteObjectFile(const StringImpl& outFileName, const BfCodeGen
mHasDebugLoc = false; // So fails don't show a line number mHasDebugLoc = false; // So fails don't show a line number
bool enableLTO = codeGenOptions.mLTOType != BfLTOType_None; bool enableLTO = mCodeGenOptions.mLTOType != BfLTOType_None;
if (enableLTO) if (enableLTO)
{ {
@ -4840,97 +4943,6 @@ bool BfIRCodeGen::WriteObjectFile(const StringImpl& outFileName, const BfCodeGen
} }
} }
llvm::CodeGenOpt::Level optLvl = llvm::CodeGenOpt::None;
llvm::SMDiagnostic Err;
llvm::Triple theTriple;
theTriple = llvm::Triple(mLLVMModule->getTargetTriple());
String cpuName = "";
String arch = "";
// Get the target specific parser.
std::string Error;
const llvm::Target *theTarget = llvm::TargetRegistry::lookupTarget(arch.c_str(), theTriple, Error);
if (!theTarget)
{
Fail(StrFormat("Failed to create LLVM Target: %s", Error.c_str()));
return false;
}
llvm::TargetOptions Options = llvm::TargetOptions(); // InitTargetOptionsFromCodeGenFlags();
String featuresStr;
if (codeGenOptions.mOptLevel == BfOptLevel_O1)
{
//optLvl = CodeGenOpt::Less;
}
else if (codeGenOptions.mOptLevel == BfOptLevel_O2)
optLvl = llvm::CodeGenOpt::Default;
else if (codeGenOptions.mOptLevel == BfOptLevel_O3)
optLvl = llvm::CodeGenOpt::Aggressive;
if (codeGenOptions.mSIMDSetting == BfSIMDSetting_SSE)
featuresStr = "+sse";
else if (codeGenOptions.mSIMDSetting == BfSIMDSetting_SSE2)
featuresStr = "+sse2";
else if (codeGenOptions.mSIMDSetting == BfSIMDSetting_SSE3)
featuresStr = "+sse3";
else if (codeGenOptions.mSIMDSetting == BfSIMDSetting_SSE4)
featuresStr = "+sse4";
else if (codeGenOptions.mSIMDSetting == BfSIMDSetting_SSE41)
featuresStr = "+sse4.1";
else if (codeGenOptions.mSIMDSetting == BfSIMDSetting_AVX)
featuresStr = "+avx";
else if (codeGenOptions.mSIMDSetting == BfSIMDSetting_AVX2)
featuresStr = "+avx2";
llvm::Optional<llvm::Reloc::Model> relocModel;
llvm::CodeModel::Model cmModel = llvm::CodeModel::Small;
switch (codeGenOptions.mRelocType)
{
case BfRelocType_Static:
relocModel = llvm::Reloc::Model::DynamicNoPIC;
break;
case BfRelocType_PIC:
relocModel = llvm::Reloc::Model::PIC_;
break;
case BfRelocType_DynamicNoPIC:
relocModel = llvm::Reloc::Model::DynamicNoPIC;
break;
case BfRelocType_ROPI:
relocModel = llvm::Reloc::Model::ROPI;
break;
case BfRelocType_RWPI:
relocModel = llvm::Reloc::Model::RWPI;
break;
case BfRelocType_ROPI_RWPI:
relocModel = llvm::Reloc::Model::ROPI_RWPI;
break;
default: break;
}
switch (codeGenOptions.mPICLevel)
{
case BfPICLevel_Not:
mLLVMModule->setPICLevel(llvm::PICLevel::Level::NotPIC);
break;
case BfPICLevel_Small:
mLLVMModule->setPICLevel(llvm::PICLevel::Level::SmallPIC);
break;
case BfPICLevel_Big:
mLLVMModule->setPICLevel(llvm::PICLevel::Level::BigPIC);
break;
default: break;
}
std::unique_ptr<llvm::TargetMachine> target(
theTarget->createTargetMachine(theTriple.getTriple(), cpuName.c_str(), featuresStr.c_str(),
Options, relocModel, cmModel, optLvl));
std::error_code EC; std::error_code EC;
llvm::sys::fs::OpenFlags OpenFlags = llvm::sys::fs::F_None; llvm::sys::fs::OpenFlags OpenFlags = llvm::sys::fs::F_None;
@ -4941,20 +4953,20 @@ bool BfIRCodeGen::WriteObjectFile(const StringImpl& outFileName, const BfCodeGen
// Build up all of the passes that we want to do to the module. // Build up all of the passes that we want to do to the module.
llvm::legacy::PassManager PM; llvm::legacy::PassManager PM;
llvm::Triple theTriple = llvm::Triple(mLLVMModule->getTargetTriple());
// Add an appropriate TargetLibraryInfo pass for the module's triple. // Add an appropriate TargetLibraryInfo pass for the module's triple.
llvm::TargetLibraryInfoImpl TLII(theTriple); llvm::TargetLibraryInfoImpl TLII(theTriple);
PM.add(new llvm::TargetLibraryInfoWrapperPass(TLII)); PM.add(new llvm::TargetLibraryInfoWrapperPass(TLII));
// Add the target data from the target machine, if it exists, or the module. // Add the target data from the target machine, if it exists, or the module.
mLLVMModule->setDataLayout(target->createDataLayout());
//PM.add(new DataLayoutPass()); //PM.add(new DataLayoutPass());
PopulateModulePassManager(PM, codeGenOptions); PopulateModulePassManager(PM, mCodeGenOptions);
llvm::raw_fd_ostream* outStream = NULL; llvm::raw_fd_ostream* outStream = NULL;
defer ( delete outStream; ); defer ( delete outStream; );
if ((enableLTO) || (codeGenOptions.mWriteBitcode)) if ((enableLTO) || (mCodeGenOptions.mWriteBitcode))
{ {
std::error_code ec; std::error_code ec;
outStream = new llvm::raw_fd_ostream(outFileName.c_str(), ec, llvm::sys::fs::F_None); outStream = new llvm::raw_fd_ostream(outFileName.c_str(), ec, llvm::sys::fs::F_None);
@ -4990,11 +5002,11 @@ bool BfIRCodeGen::WriteObjectFile(const StringImpl& outFileName, const BfCodeGen
//WriteBitcode //WriteBitcode
bool noVerify = false; // Option bool noVerify = false; // Option
if ((!enableLTO) && (!codeGenOptions.mWriteBitcode)) if ((!enableLTO) && (!mCodeGenOptions.mWriteBitcode))
{ {
// Ask the target to add backend passes as necessary. // Ask the target to add backend passes as necessary.
if (target->addPassesToEmitFile(PM, out, NULL, if (mLLVMTargetMachine->addPassesToEmitFile(PM, out, NULL,
(codeGenOptions.mAsmKind != BfAsmKind_None) ? llvm::TargetMachine::CGFT_AssemblyFile : llvm::TargetMachine::CGFT_ObjectFile, (mCodeGenOptions.mAsmKind != BfAsmKind_None) ? llvm::TargetMachine::CGFT_AssemblyFile : llvm::TargetMachine::CGFT_ObjectFile,
//TargetMachine::CGFT_AssemblyFile, //TargetMachine::CGFT_AssemblyFile,
noVerify /*, StartAfterID, StopAfterID*/)) noVerify /*, StartAfterID, StopAfterID*/))
{ {
@ -5007,7 +5019,7 @@ bool BfIRCodeGen::WriteObjectFile(const StringImpl& outFileName, const BfCodeGen
bool success = PM.run(*mLLVMModule); bool success = PM.run(*mLLVMModule);
if ((codeGenOptions.mOptLevel > BfOptLevel_O0) && (codeGenOptions.mWriteLLVMIR)) if ((mCodeGenOptions.mOptLevel > BfOptLevel_O0) && (mCodeGenOptions.mWriteLLVMIR))
{ {
BP_ZONE("BfCodeGen::RunLoop.LLVM.IR"); BP_ZONE("BfCodeGen::RunLoop.LLVM.IR");
String fileName = outFileName; String fileName = outFileName;

25
IDEHelper/Compiler/BfIRCodeGen.h
View file

@ -4,6 +4,25 @@
#include "BfSystem.h" #include "BfSystem.h"
#include "BfTargetTriple.h" #include "BfTargetTriple.h"
namespace llvm
{
class Constant;
class Value;
class Type;
class BasicBlock;
class Function;
class FunctionType;
class MDNode;
class InlineAsm;
class DIType;
class DIBuilder;
class DICompileUnit;
class AttributeList;
class Module;
class LLVMContext;
class TargetMachine;
};
NS_BF_BEGIN NS_BF_BEGIN
enum BfIRCodeGenEntryKind enum BfIRCodeGenEntryKind
@ -72,10 +91,12 @@ public:
llvm::AttributeList* mAttrSet; llvm::AttributeList* mAttrSet;
llvm::DIBuilder* mDIBuilder; llvm::DIBuilder* mDIBuilder;
llvm::DICompileUnit* mDICompileUnit; llvm::DICompileUnit* mDICompileUnit;
llvm::TargetMachine* mLLVMTargetMachine;
Array<llvm::DebugLoc> mSavedDebugLocs; Array<llvm::DebugLoc> mSavedDebugLocs;
llvm::InlineAsm* mNopInlineAsm; llvm::InlineAsm* mNopInlineAsm;
llvm::InlineAsm* mAsmObjectCheckAsm; llvm::InlineAsm* mAsmObjectCheckAsm;
llvm::DebugLoc mDebugLoc; llvm::DebugLoc mDebugLoc;
BfCodeGenOptions mCodeGenOptions;
bool mHasDebugLoc; bool mHasDebugLoc;
bool mIsCodeView; bool mIsCodeView;
int mConstValIdx; int mConstValIdx;
@ -89,6 +110,7 @@ public:
Array<llvm::Constant*> mConfigConsts64; Array<llvm::Constant*> mConfigConsts64;
public: public:
void InitTarget();
void FixValues(llvm::StructType* structType, llvm::SmallVector<llvm::Value*, 8>& values); void FixValues(llvm::StructType* structType, llvm::SmallVector<llvm::Value*, 8>& values);
BfTypeCode GetTypeCode(llvm::Type* type, bool isSigned); BfTypeCode GetTypeCode(llvm::Type* type, bool isSigned);
llvm::Type* GetLLVMType(BfTypeCode typeCode, bool& isSigned); llvm::Type* GetLLVMType(BfTypeCode typeCode, bool& isSigned);
@ -145,6 +167,7 @@ public:
} }
void HandleNextCmd() override; void HandleNextCmd() override;
void SetCodeGenOptions(BfCodeGenOptions codeGenOptions);
void SetConfigConst(int idx, int value) override; void SetConfigConst(int idx, int value) override;
llvm::Value* GetLLVMValue(int streamId); llvm::Value* GetLLVMValue(int streamId);
@ -156,7 +179,7 @@ public:
/// ///
bool WriteObjectFile(const StringImpl& outFileName, const BfCodeGenOptions& codeGenOptions); bool WriteObjectFile(const StringImpl& outFileName);
bool WriteIR(const StringImpl& outFileName, StringImpl& error); bool WriteIR(const StringImpl& outFileName, StringImpl& error);
static int GetIntrinsicId(const StringImpl& name); static int GetIntrinsicId(const StringImpl& name);