1
0
Fork 0
mirror of https://github.com/beefytech/Beef.git synced 2025-06-08 19:48:20 +02:00
Beef/IDEHelper/Backend/BeModule.cpp
2021-06-28 09:43:13 -07:00

3588 lines
86 KiB
C++

#include "BeModule.h"
#include "../Beef/BfCommon.h"
#include "../Compiler/BfUtil.h"
#include "BeefySysLib/util/BeefPerf.h"
#include "../Compiler/BfIRCodeGen.h"
#include "BeefySysLib/util/AllocDebug.h"
USING_NS_BF;
//////////////////////////////////////////////////////////////////////////
void bpt(Beefy::BeType* t)
{
Beefy::String str;
if (t->IsStruct())
BeModule::StructToString(str, (BeStructType*)t);
else
{
BeModule::ToString(str, t);
str += "\n";
}
OutputDebugStrF("%s", str.c_str());
if (t->IsPointer())
{
bpt(((BePointerType*)t)->mElementType);
}
}
void bpv(Beefy::BeValue* val)
{
BeDumpContext dumpCtx;
String str;
dumpCtx.ToString(str, val);
str += "\n";
OutputDebugStr(str);
auto type = val->GetType();
if (type != NULL)
bpt(type);
}
//////////////////////////////////////////////////////////////////////////
void BeValueVisitor::VisitChild(BeValue* value)
{
if (value != NULL)
value->Accept(this);
}
BeValue* BeInliner::Remap(BeValue* srcValue)
{
if (srcValue == NULL)
return NULL;
// Try to unwrap mdnode
if (auto inlinedScope = BeValueDynCast<BeDbgInlinedScope>(srcValue))
srcValue = inlinedScope->mScope;
BeValue** valuePtr = NULL;
/*auto itr = mValueMap.find(srcValue);
if (itr != mValueMap.end())
return itr->second;*/
if (mValueMap.TryGetValue(srcValue, &valuePtr))
return *valuePtr;
BeMDNode* wrapMDNode = NULL;
if (auto dbgFunction = BeValueDynCast<BeDbgFunction>(srcValue))
{
wrapMDNode = dbgFunction;
}
if (auto dbgLexBlock = BeValueDynCast<BeDbgLexicalBlock>(srcValue))
{
wrapMDNode = dbgLexBlock;
}
if (auto callInst = BeValueDynCast<BeCallInst>(srcValue))
{
if (callInst->mInlineResult != NULL)
return Remap(callInst->mInlineResult);
}
if (wrapMDNode != NULL)
{
auto destMDNode = mOwnedValueVec->Alloc<BeDbgInlinedScope>();
destMDNode->mScope = wrapMDNode;
mValueMap[srcValue] = destMDNode;
return destMDNode;
}
return srcValue;
}
// Insert 'mCallInst->mDbgLoc' at the head of the inline chain
BeDbgLoc* BeInliner::ExtendInlineDbgLoc(BeDbgLoc* srcInlineAt)
{
if (srcInlineAt == NULL)
return mCallInst->mDbgLoc;
/*auto itr = mInlinedAtMap.find(srcInlineAt);
if (itr != mInlinedAtMap.end())
{
return itr->second;
}*/
BeDbgLoc** dbgLocPtr = NULL;
if (mInlinedAtMap.TryGetValue(srcInlineAt, &dbgLocPtr))
return *dbgLocPtr;
auto dbgLoc = mModule->mAlloc.Alloc<BeDbgLoc>();
dbgLoc->mLine = srcInlineAt->mLine;
dbgLoc->mColumn = srcInlineAt->mColumn;
dbgLoc->mDbgScope = (BeMDNode*)Remap(srcInlineAt->mDbgScope);
dbgLoc->mIdx = mModule->mCurDbgLocIdx++;
dbgLoc->mDbgInlinedAt = ExtendInlineDbgLoc(srcInlineAt->mDbgInlinedAt);
mInlinedAtMap[srcInlineAt] = dbgLoc;
return dbgLoc;
}
void BeInliner::AddInst(BeInst* destInst, BeInst* srcInst)
{
if ((srcInst != NULL) && (srcInst->mDbgLoc != mSrcDbgLoc))
{
mSrcDbgLoc = srcInst->mDbgLoc;
if (mSrcDbgLoc == NULL)
{
mDestDbgLoc = NULL;
}
else
{
BeDbgLoc* inlinedAt = ExtendInlineDbgLoc(mSrcDbgLoc->mDbgInlinedAt);
mModule->SetCurrentDebugLocation(mSrcDbgLoc->mLine, mSrcDbgLoc->mColumn, (BeMDNode*)Remap(mSrcDbgLoc->mDbgScope), inlinedAt);
mDestDbgLoc = mModule->mCurDbgLoc;
}
}
if (srcInst != NULL)
destInst->mName = srcInst->mName;
destInst->mDbgLoc = mDestDbgLoc;
destInst->mParentBlock = mDestBlock;
mDestBlock->mInstructions.push_back(destInst);
if (srcInst != NULL)
mValueMap[srcInst] = destInst;
}
void BeInliner::Visit(BeValue* beValue)
{
}
void BeInliner::Visit(BeBlock* beBlock)
{
}
void BeInliner::Visit(BeArgument* beArgument)
{
}
void BeInliner::Visit(BeInst* beInst)
{
BF_FATAL("Not handled");
}
void BeInliner::Visit(BeNopInst* nopInst)
{
auto destNopInst = AllocInst(nopInst);
}
void BeInliner::Visit(BeUnreachableInst* unreachableInst)
{
auto destUnreachableInst = AllocInst(unreachableInst);
}
void BeInliner::Visit(BeEnsureInstructionAtInst* ensureCodeAtInst)
{
auto destEnsureCodeAtInst = AllocInst(ensureCodeAtInst);
}
void BeInliner::Visit(BeUndefValueInst* undefValue)
{
auto destUndefValue = AllocInst(undefValue);
destUndefValue->mType = undefValue->mType;
}
void BeInliner::Visit(BeExtractValueInst* extractValue)
{
auto destExtractValue = AllocInst(extractValue);
destExtractValue->mAggVal = Remap(extractValue->mAggVal);
destExtractValue->mIdx = extractValue->mIdx;
}
void BeInliner::Visit(BeInsertValueInst* insertValue)
{
auto destInsertValue = AllocInst(insertValue);
destInsertValue->mAggVal = Remap(insertValue->mAggVal);
destInsertValue->mMemberVal = Remap(insertValue->mMemberVal);
destInsertValue->mIdx = insertValue->mIdx;
}
void BeInliner::Visit(BeNumericCastInst* castInst)
{
auto destCastInset = AllocInst(castInst);
destCastInset->mValue = Remap(castInst->mValue);
destCastInset->mToType = castInst->mToType;
destCastInset->mValSigned = castInst->mValSigned;
destCastInset->mToSigned = castInst->mToSigned;
}
void BeInliner::Visit(BeBitCastInst* castInst)
{
auto destCastInst = AllocInst(castInst);
destCastInst->mValue = Remap(castInst->mValue);
destCastInst->mToType = castInst->mToType;
}
void BeInliner::Visit(BeNegInst* negInst)
{
auto destNegInst = AllocInst(negInst);
destNegInst->mValue = Remap(negInst->mValue);
}
void BeInliner::Visit(BeNotInst* notInst)
{
auto destNotInst = AllocInst(notInst);
destNotInst->mValue = Remap(notInst->mValue);
}
void BeInliner::Visit(BeBinaryOpInst* binaryOpInst)
{
auto destBinaryOp = AllocInst(binaryOpInst);
destBinaryOp->mOpKind = binaryOpInst->mOpKind;
destBinaryOp->mLHS = Remap(binaryOpInst->mLHS);
destBinaryOp->mRHS = Remap(binaryOpInst->mRHS);
}
void BeInliner::Visit(BeCmpInst* cmpInst)
{
auto destCmpInst = AllocInst(cmpInst);
destCmpInst->mCmpKind = cmpInst->mCmpKind;
destCmpInst->mLHS = Remap(cmpInst->mLHS);
destCmpInst->mRHS = Remap(cmpInst->mRHS);
}
void BeInliner::Visit(BeFenceInst* fenceInst)
{
auto destFenceInst = AllocInst(fenceInst);
}
void BeInliner::Visit(BeStackSaveInst* stackSaveInst)
{
auto destStackSaveInst = AllocInst(stackSaveInst);
}
void BeInliner::Visit(BeStackRestoreInst* stackRestoreInst)
{
auto destStackRestoreInst = AllocInst(stackRestoreInst);
destStackRestoreInst->mStackVal = Remap(stackRestoreInst);
}
void BeInliner::Visit(BeObjectAccessCheckInst* objectAccessCheckInst)
{
auto destObjectAccessCheckInst = AllocInst(objectAccessCheckInst);
destObjectAccessCheckInst->mValue = Remap(objectAccessCheckInst->mValue);
}
void BeInliner::Visit(BeAllocaInst* allocaInst)
{
auto destAllocInst = AllocInst(allocaInst);
destAllocInst->mType = allocaInst->mType;
destAllocInst->mArraySize = Remap(allocaInst->mArraySize);
destAllocInst->mAlign = allocaInst->mAlign;
destAllocInst->mNoChkStk = allocaInst->mNoChkStk;
destAllocInst->mForceMem = allocaInst->mForceMem;
}
void BeInliner::Visit(BeAliasValueInst* aliasValueInst)
{
auto destlifetimeStartInst = AllocInst(aliasValueInst);
destlifetimeStartInst->mPtr = Remap(aliasValueInst->mPtr);
}
void BeInliner::Visit(BeLifetimeExtendInst* lifetimeExtendInst)
{
auto destlifetimeExtendInst = AllocInst(lifetimeExtendInst);
destlifetimeExtendInst->mPtr = Remap(lifetimeExtendInst->mPtr);
}
void BeInliner::Visit(BeLifetimeStartInst* lifetimeStartInst)
{
auto destlifetimeStartInst = AllocInst(lifetimeStartInst);
destlifetimeStartInst->mPtr = Remap(lifetimeStartInst->mPtr);
}
void BeInliner::Visit(BeLifetimeEndInst* lifetimeEndInst)
{
auto destlifetimeEndInst = AllocInst(lifetimeEndInst);
destlifetimeEndInst->mPtr = Remap(lifetimeEndInst->mPtr);
}
void BeInliner::Visit(BeLifetimeFenceInst* lifetimeFenceInst)
{
auto destlifetimeFenceInst = AllocInst(lifetimeFenceInst);
destlifetimeFenceInst->mFenceBlock = (BeBlock*)Remap(lifetimeFenceInst->mFenceBlock);
destlifetimeFenceInst->mPtr = Remap(lifetimeFenceInst->mPtr);
}
void BeInliner::Visit(BeValueScopeStartInst* valueScopeStartInst)
{
auto destValueScopeStartInst = AllocInst(valueScopeStartInst);
}
void BeInliner::Visit(BeValueScopeRetainInst* valueScopeRetainInst)
{
auto destValueScopeRetainInst = AllocInst(valueScopeRetainInst);
destValueScopeRetainInst->mValue = Remap(valueScopeRetainInst->mValue);
}
void BeInliner::Visit(BeValueScopeEndInst* valueScopeEndInst)
{
auto destValueScopeEndInst = AllocInst(valueScopeEndInst);
destValueScopeEndInst->mScopeStart = (BeValueScopeStartInst*)Remap(valueScopeEndInst->mScopeStart);
destValueScopeEndInst->mIsSoft = valueScopeEndInst->mIsSoft;
}
void BeInliner::Visit(BeLoadInst* loadInst)
{
auto destLoadInst = AllocInst(loadInst);
destLoadInst->mTarget = Remap(loadInst->mTarget);
}
void BeInliner::Visit(BeStoreInst* storeInst)
{
auto destStoreInst = AllocInst(storeInst);
destStoreInst->mPtr = Remap(storeInst->mPtr);
destStoreInst->mVal = Remap(storeInst->mVal);
}
void BeInliner::Visit(BeSetCanMergeInst* setCanMergeInst)
{
auto destSetCanMergeInst = AllocInst(setCanMergeInst);
destSetCanMergeInst->mVal = Remap(setCanMergeInst->mVal);
}
void BeInliner::Visit(BeMemSetInst* memSetInst)
{
auto destMemSetInst = AllocInst(memSetInst);
destMemSetInst->mAddr = Remap(memSetInst->mAddr);
destMemSetInst->mVal = Remap(memSetInst->mVal);
destMemSetInst->mSize = Remap(memSetInst->mSize);
destMemSetInst->mAlignment = memSetInst->mAlignment;
}
void BeInliner::Visit(BeGEPInst* gepInst)
{
auto destGEPInst = AllocInst(gepInst);
destGEPInst->mPtr = Remap(gepInst->mPtr);
destGEPInst->mIdx0 = Remap(gepInst->mIdx0);
destGEPInst->mIdx1 = Remap(gepInst->mIdx1);
}
void BeInliner::Visit(BeBrInst* brInst)
{
auto destBrInst = AllocInst(brInst);
destBrInst->mTargetBlock = (BeBlock*)Remap(brInst->mTargetBlock);
destBrInst->mNoCollapse = brInst->mNoCollapse;
destBrInst->mIsFake = brInst->mIsFake;
}
void BeInliner::Visit(BeCondBrInst* condBrInst)
{
auto destCondBrInst = AllocInst(condBrInst);
destCondBrInst->mCond = Remap(condBrInst->mCond);
destCondBrInst->mTrueBlock = (BeBlock*)Remap(condBrInst->mTrueBlock);
destCondBrInst->mFalseBlock = (BeBlock*)Remap(condBrInst->mFalseBlock);
}
void BeInliner::Visit(BePhiIncoming* phiIncomingInst)
{
}
void BeInliner::Visit(BePhiInst* phiInst)
{
auto destPhiInst = AllocInst(phiInst);
for (auto incoming : phiInst->mIncoming)
{
auto destPhiIncoming = mAlloc->Alloc<BePhiIncoming>();
destPhiIncoming->mValue = Remap(incoming->mValue);
destPhiIncoming->mBlock = (BeBlock*)Remap(incoming->mBlock);
destPhiInst->mIncoming.push_back(destPhiIncoming);
}
destPhiInst->mType = phiInst->mType;
}
void BeInliner::Visit(BeSwitchInst* switchInst)
{
auto destSwitchInst = AllocInstOwned(switchInst);
destSwitchInst->mValue = Remap(switchInst->mValue);
destSwitchInst->mDefaultBlock = (BeBlock*)Remap(switchInst->mDefaultBlock);
for (auto& switchCase : switchInst->mCases)
{
BeSwitchCase destSwitchCase;
destSwitchCase.mBlock = (BeBlock*)Remap(switchCase.mBlock);
destSwitchCase.mValue = switchCase.mValue;
destSwitchInst->mCases.push_back(destSwitchCase);
}
}
void BeInliner::Visit(BeRetInst* retInst)
{
auto destRetInst = AllocInst(retInst);
destRetInst->mRetValue = Remap(retInst->mRetValue);
}
void BeInliner::Visit(BeCallInst* callInst)
{
auto destCallInst = AllocInstOwned(callInst);
destCallInst->mFunc = Remap(callInst->mFunc);
for (auto& arg : callInst->mArgs)
{
auto copiedArg = arg;
copiedArg.mValue = Remap(arg.mValue);
destCallInst->mArgs.push_back(copiedArg);
}
destCallInst->mNoReturn = callInst->mNoReturn;
destCallInst->mTailCall = callInst->mTailCall;
}
void BeInliner::Visit(BeDbgDeclareInst* dbgDeclareInst)
{
auto destDbgDeclareInst = AllocInst(dbgDeclareInst);
destDbgDeclareInst->mDbgVar = (BeDbgVariable*)Remap(dbgDeclareInst->mDbgVar);
destDbgDeclareInst->mValue = Remap(dbgDeclareInst->mValue);
}
//////////////////////////////////////////////////////////////////////////
BeType* BeConstant::GetType()
{
return mType;
}
void BeConstant::GetData(BeConstData& data)
{
auto type = GetType();
while ((((int)data.mData.size()) % type->mAlign) != 0)
data.mData.push_back(0);
if (type->IsComposite())
{
for (int i = 0; i < type->mSize; i++)
data.mData.push_back(0); // Aggregate
}
else if (type->mTypeCode == BeTypeCode_Float)
{
float f = mDouble;
data.mData.Insert(data.mData.mSize, (uint8*)&f, sizeof(float));
}
else
{
data.mData.Insert(data.mData.mSize, &mUInt8, type->mSize);
}
}
void BeConstant::HashContent(BeHashContext& hashCtx)
{
hashCtx.Mixin(TypeId);
mType->HashReference(hashCtx);
if (mType->mTypeCode < BeTypeCode_Struct)
{
hashCtx.Mixin(mUInt64);
}
else if (mType->IsPointer())
{
if (mTarget != NULL)
mTarget->HashReference(hashCtx);
else
hashCtx.Mixin(-1);
}
else if (mType->IsComposite())
{
// Zero-init
BF_ASSERT(mTarget == NULL);
}
else
BF_FATAL("NotImpl");
}
void BeStructConstant::GetData(BeConstData& data)
{
for (auto val : mMemberValues)
val->GetData(data);
}
BeType* BeGEPConstant::GetType()
{
BePointerType* ptrType = (BePointerType*)mTarget->GetType();
BF_ASSERT(ptrType->mTypeCode == BeTypeCode_Pointer);
if (ptrType->mElementType->mTypeCode == BeTypeCode_SizedArray)
{
BeSizedArrayType* arrayType = (BeSizedArrayType*)ptrType->mElementType;
BF_ASSERT(arrayType->mTypeCode == BeTypeCode_SizedArray);
return arrayType->mContext->GetPointerTo(arrayType->mElementType);
}
else if (ptrType->mElementType->mTypeCode == BeTypeCode_Vector)
{
BeVectorType* arrayType = (BeVectorType*)ptrType->mElementType;
BF_ASSERT(arrayType->mTypeCode == BeTypeCode_Vector);
return arrayType->mContext->GetPointerTo(arrayType->mElementType);
}
/*else if (ptrType->mElementType->IsPointer())
{
return ptrType->mElementType;
}*/
else
{
BeStructType* structType = (BeStructType*)ptrType->mElementType;
BF_ASSERT(structType->mTypeCode == BeTypeCode_Struct);
return structType->mContext->GetPointerTo(structType->mMembers[mIdx1].mType);
}
}
BeType* BeExtractValueConstant::GetType()
{
BeType* type = mTarget->GetType();
if (type->mTypeCode == BeTypeCode_SizedArray)
{
BeSizedArrayType* arrayType = (BeSizedArrayType*)type;
BF_ASSERT(arrayType->mTypeCode == BeTypeCode_SizedArray);
return arrayType->mElementType;
}
else if (type->mTypeCode == BeTypeCode_Vector)
{
BeVectorType* arrayType = (BeVectorType*)type;
BF_ASSERT(arrayType->mTypeCode == BeTypeCode_Vector);
return arrayType->mElementType;
}
/*else if (ptrType->mElementType->IsPointer())
{
return ptrType->mElementType;
}*/
else
{
BeStructType* structType = (BeStructType*)type;
BF_ASSERT(structType->mTypeCode == BeTypeCode_Struct);
return structType->mMembers[mIdx0].mType;
}
}
BeType* BeGlobalVariable::GetType()
{
//if (mIsConstant)
//return mType;
return mModule->mContext->GetPointerTo(mType);
}
void BeFunction::HashContent(BeHashContext& hashCtx)
{
hashCtx.Mixin(TypeId);
hashCtx.MixinStr(mName);
hashCtx.Mixin(mLinkageType);
hashCtx.Mixin(mAlwaysInline);
hashCtx.Mixin(mNoUnwind);
hashCtx.Mixin(mUWTable);
hashCtx.Mixin(mNoReturn);
hashCtx.Mixin(mNoFramePointerElim);
hashCtx.Mixin(mIsDLLExport);
hashCtx.Mixin(mIsDLLImport);
hashCtx.Mixin(mCallingConv);
for (auto block : mBlocks)
block->HashReference(hashCtx);
for (auto& param : mParams)
{
hashCtx.MixinStr(param.mName);
hashCtx.Mixin(param.mNoAlias);
hashCtx.Mixin(param.mNoCapture);
hashCtx.Mixin(param.mStructRet);
hashCtx.Mixin(param.mZExt);
hashCtx.Mixin(param.mDereferenceableSize);
hashCtx.Mixin(param.mByValSize);
}
if (mDbgFunction != NULL)
mDbgFunction->HashReference(hashCtx);
if (mRemapBindVar != NULL)
mRemapBindVar->HashReference(hashCtx);
}
void BeBlock::HashContent(BeHashContext& hashCtx)
{
hashCtx.Mixin(TypeId);
hashCtx.MixinStr(mName);
hashCtx.Mixin(mInstructions.size());
for (auto inst : mInstructions)
inst->HashReference(hashCtx);
}
void BeInst::HashContent(BeHashContext& hashCtx)
{
HashInst(hashCtx);
if (mName != NULL)
hashCtx.MixinStr(mName);
if (mDbgLoc != NULL)
mDbgLoc->HashReference(hashCtx);
}
BeType* BeNumericCastInst::GetType()
{
return mToType;
}
BeType* BeBitCastInst::GetType()
{
return mToType;
}
BeType* BeNegInst::GetType()
{
return mValue->GetType();
}
BeType* BeNotInst::GetType()
{
return mValue->GetType();
}
BeType* BeBinaryOpInst::GetType()
{
return mLHS->GetType();
}
BeContext* BeInst::GetContext()
{
return mParentBlock->mFunction->mModule->mContext;
}
BeModule* BeInst::GetModule()
{
return mParentBlock->mFunction->mModule;
}
void BeInst::SetName(const StringImpl& name)
{
char* nameStr = (char*)GetModule()->mAlloc.AllocBytes((int)name.length() + 1);
strcpy(nameStr, name.c_str());
mName = nameStr;
}
BeType* BeLoadInst::GetType()
{
auto type = mTarget->GetType();
BF_ASSERT(type->mTypeCode == BeTypeCode_Pointer);
BePointerType* pointerType = (BePointerType*)type;
return pointerType->mElementType;
}
BeType* BeUndefValueInst::GetType()
{
return mType;
}
BeType* BeExtractValueInst::GetType()
{
auto aggType = mAggVal->GetType();
if (aggType->mTypeCode == BeTypeCode_SizedArray)
{
BeSizedArrayType* arrayType = (BeSizedArrayType*)aggType;
return arrayType->mElementType;
}
if (aggType->mTypeCode == BeTypeCode_Vector)
{
BeVectorType* arrayType = (BeVectorType*)aggType;
return arrayType->mElementType;
}
BF_ASSERT(aggType->mTypeCode == BeTypeCode_Struct);
BeStructType* structType = (BeStructType*)aggType;
return structType->mMembers[mIdx].mType;
}
BeType* BeInsertValueInst::GetType()
{
return mAggVal->GetType();
}
BeType* BeCmpInst::GetType()
{
return GetContext()->GetPrimitiveType(BeTypeCode_Boolean);
}
BeType* BeAllocaInst::GetType()
{
auto context = GetContext();
return context->GetPointerTo(mType);
}
BeType * BeValueScopeStartInst::GetType()
{
auto context = GetContext();
return context->GetPrimitiveType(BeTypeCode_Int32);
}
BeType* BeGEPInst::GetType()
{
if (mIdx1 == NULL)
return mPtr->GetType();
BePointerType* ptrType = (BePointerType*)mPtr->GetType();
BF_ASSERT(ptrType->mTypeCode == BeTypeCode_Pointer);
auto elementType = ptrType->mElementType;
if (elementType->IsStruct())
{
BeStructType* structType = (BeStructType*)ptrType->mElementType;
BF_ASSERT(structType->mTypeCode == BeTypeCode_Struct);
auto constIdx1 = BeValueDynCast<BeConstant>(mIdx1);
return GetContext()->GetPointerTo(structType->mMembers[constIdx1->mInt64].mType);
}
else if (elementType->IsSizedArray())
{
BeSizedArrayType* arrayType = (BeSizedArrayType*)ptrType->mElementType;
return GetContext()->GetPointerTo(arrayType->mElementType);
}
else if (elementType->IsVector())
{
BeVectorType* arrayType = (BeVectorType*)ptrType->mElementType;
return GetContext()->GetPointerTo(arrayType->mElementType);
}
else
{
BF_FATAL("Bad type");
return NULL;
}
}
bool BeBlock::IsEmpty()
{
return mInstructions.size() == 0;
}
BeType* BeCallInst::GetType()
{
if (mInlineResult != NULL)
return mInlineResult->GetType();
auto type = mFunc->GetType();
if (type == NULL)
{
if (auto intrin = BeValueDynCast<BeIntrinsic>(mFunc))
return intrin->mReturnType;
return type;
}
while (type->mTypeCode == BeTypeCode_Pointer)
type = ((BePointerType*)type)->mElementType;
auto funcType = (BeFunctionType*)(type);
if (funcType == NULL)
return NULL;
BF_ASSERT(funcType->mTypeCode == BeTypeCode_Function);
return funcType->mReturnType;
}
BeType* BePhiInst::GetType()
{
return mType;
}
BeType* BeArgument::GetType()
{
return mModule->mActiveFunction->GetFuncType()->mParams[mArgIdx].mType;
}
void BeDbgDeclareInst::HashInst(BeHashContext& hashCtx)
{
hashCtx.Mixin(TypeId);
mDbgVar->HashReference(hashCtx);
mValue->HashReference(hashCtx);
hashCtx.Mixin(mIsValue);
}
void BeDbgStructType::HashContent(BeHashContext& hashCtx)
{
hashCtx.Mixin(TypeId);
hashCtx.MixinStr(mName);
if (mDerivedFrom != NULL)
mDerivedFrom->HashReference(hashCtx);
for (auto member : mMembers)
member->HashReference(hashCtx);
for (auto method : mMethods)
method->HashReference(hashCtx);
hashCtx.Mixin(mIsFullyDefined);
hashCtx.Mixin(mIsStatic);
mDefFile->HashReference(hashCtx);
hashCtx.Mixin(mDefLine);
}
//////////////////////////////////////////////////////////////////////////
void BeDbgLexicalBlock::HashContent(BeHashContext& hashCtx)
{
hashCtx.Mixin(TypeId);
mFile->HashReference(hashCtx);
mScope->HashReference(hashCtx);
}
//////////////////////////////////////////////////////////////////////////
BeDbgFunction* BeDbgLoc::GetDbgFunc()
{
auto checkScope = mDbgScope;
while (checkScope != NULL)
{
if (auto inlinedScope = BeValueDynCast<BeDbgInlinedScope>(checkScope))
{
checkScope = inlinedScope->mScope;
}
if (auto dbgFunc = BeValueDynCast<BeDbgFunction>(checkScope))
{
return dbgFunc;
}
else if (auto dbgLexBlock = BeValueDynCast<BeDbgLexicalBlock>(checkScope))
{
checkScope = dbgLexBlock->mScope;
}
else
return NULL;
}
return NULL;
}
BeDbgFile* BeDbgLoc::GetDbgFile()
{
auto checkScope = mDbgScope;
while (checkScope != NULL)
{
if (auto inlinedScope = BeValueDynCast<BeDbgInlinedScope>(checkScope))
{
checkScope = inlinedScope->mScope;
}
if (auto dbgFile = BeValueDynCast<BeDbgFile>(checkScope))
{
return dbgFile;
}
else if (auto dbgStruct = BeValueDynCast<BeDbgStructType>(checkScope))
{
checkScope = dbgStruct->mScope;
}
else if (auto dbgEnum = BeValueDynCast<BeDbgEnumType>(checkScope))
{
checkScope = dbgEnum->mScope;
}
else if (auto dbgNamespace = BeValueDynCast<BeDbgNamespace>(checkScope))
{
checkScope = dbgNamespace->mScope;
}
else if (auto dbgFunc = BeValueDynCast<BeDbgFunction>(checkScope))
{
return dbgFunc->mFile;
}
else if (auto dbgLexBlock = BeValueDynCast<BeDbgLexicalBlock>(checkScope))
{
return dbgLexBlock->mFile;
}
else
return NULL;
}
return NULL;
}
BeDbgLoc* BeDbgLoc::GetInlinedAt(int idx)
{
if (idx == -1)
return this;
auto checkDbgLoc = mDbgInlinedAt;
for (int i = 0; i < idx; i++)
checkDbgLoc = checkDbgLoc->mDbgInlinedAt;
return checkDbgLoc;
}
BeDbgLoc* BeDbgLoc::GetRoot()
{
auto checkDbgLoc = this;
while (checkDbgLoc->mDbgInlinedAt != NULL)
checkDbgLoc = checkDbgLoc->mDbgInlinedAt;
return checkDbgLoc;
}
int BeDbgLoc::GetInlineDepth()
{
int inlineDepth = 0;
auto checkDbgLoc = mDbgInlinedAt;
while (checkDbgLoc != NULL)
{
inlineDepth++;
checkDbgLoc = checkDbgLoc->mDbgInlinedAt;
}
return inlineDepth;
}
int BeDbgLoc::GetInlineMatchDepth(BeDbgLoc* other)
{
int inlineDepth = GetInlineDepth();
int otherInlineDepth = other->GetInlineDepth();
int matchDepth = 0;
while (true)
{
if ((matchDepth >= inlineDepth) || (matchDepth >= otherInlineDepth))
break;
int inlineIdx = inlineDepth - matchDepth - 1;
int otherInlineIdx = otherInlineDepth - matchDepth - 1;
auto inlinedAt = GetInlinedAt(inlineIdx);
auto otherInlinedAt = other->GetInlinedAt(otherInlineIdx);
if (inlinedAt != otherInlinedAt)
break;
if ((otherInlineIdx == 0) || (inlineIdx == 0))
{
// At the current scope, make sure we're refererring to the same method...
auto funcScope = GetInlinedAt(inlineIdx - 1);
auto otherFuncScope = other->GetInlinedAt(otherInlineIdx - 1);
auto dbgFunc = funcScope->GetDbgFunc();
auto otherDbgFunc = otherFuncScope->GetDbgFunc();
if (dbgFunc != otherDbgFunc)
{
// Same invocation position but different method...
break;
}
}
matchDepth++;
}
/*int matchDepth = 0;
while (true)
{
if ((matchDepth >= inlineDepth) || (matchDepth >= otherInlineDepth))
break;
if (GetInlinedAt(inlineDepth - matchDepth - 1) != other->GetInlinedAt(otherInlineDepth - matchDepth - 1))
break;
matchDepth++;
}*/
return matchDepth;
}
void BeDbgFunction::HashContent(BeHashContext& hashCtx)
{
hashCtx.Mixin(TypeId);
if (mFile != NULL)
mFile->HashReference(hashCtx);
hashCtx.Mixin(mLine);
hashCtx.MixinStr(mName);
hashCtx.MixinStr(mLinkageName);
mType->HashReference(hashCtx);
for (auto genericArg : mGenericArgs)
genericArg->HashReference(hashCtx);
for (auto genericConstValueArgs : mGenericArgs)
genericConstValueArgs->HashReference(hashCtx);
if (mValue != NULL)
mValue->HashReference(hashCtx);
hashCtx.Mixin(mIsLocalToUnit);
hashCtx.Mixin(mIsStaticMethod);
hashCtx.Mixin(mFlags);
hashCtx.Mixin(mVK);
hashCtx.Mixin(mVIndex);
hashCtx.Mixin(mVariables.size());
for (auto& variable : mVariables)
{
if (variable == NULL)
hashCtx.Mixin(-1);
else
variable->HashReference(hashCtx);
}
hashCtx.Mixin(mPrologSize);
hashCtx.Mixin(mCodeLen);
}
void BeDbgStructType::SetMembers(SizedArrayImpl<BeMDNode*>& members)
{
mIsFullyDefined = true;
BF_ASSERT(mMembers.size() == 0);
for (auto member : members)
{
if (auto inheritance = BeValueDynCast<BeDbgInheritance>(member))
{
BF_ASSERT(mDerivedFrom == NULL);
mDerivedFrom = inheritance->mBaseType;
}
else if (auto structMember = BeValueDynCast<BeDbgStructMember>(member))
{
mMembers.push_back(structMember);
}
else if (auto dbgMethod = BeValueDynCast<BeDbgFunction>(member))
{
dbgMethod->mIncludedAsMember = true;
mMethods.push_back(dbgMethod);
}
else
BF_FATAL("bad");
}
}
void BeDbgEnumType::SetMembers(SizedArrayImpl<BeMDNode*>& members)
{
mIsFullyDefined = true;
BF_ASSERT(mMembers.size() == 0);
for (auto member : members)
{
if (auto enumMember = BeValueDynCast<BeDbgEnumMember>(member))
{
mMembers.push_back(enumMember);
}
else
BF_FATAL("bad");
}
}
//////////////////////////////////////////////////////////////////////////
void BeDumpContext::ToString(StringImpl& str, BeValue* value, bool showType, bool mdDrillDown)
{
if (value == NULL)
{
str += "<null>";
return;
}
if (auto mdNode = BeValueDynCast<BeMDNode>(value))
{
if (auto dbgInlinedScope = BeValueDynCast<BeDbgInlinedScope>(mdNode))
{
str += "Inlined:";
ToString(str, dbgInlinedScope->mScope);
return;
}
if (auto dbgVar = BeValueDynCast<BeDbgVariable>(mdNode))
{
ToString(str, dbgVar->mType);
str += " ";
str += dbgVar->mName;
return;
}
if (auto dbgVar = BeValueDynCast<BeDbgVariable>(mdNode))
{
ToString(str, dbgVar->mType);
str += " ";
str += dbgVar->mName;
return;
}
if (auto dbgFile = BeValueDynCast<BeDbgFile>(mdNode))
{
str += dbgFile->mFileName;
return;
}
if (auto dbgFunc = BeValueDynCast<BeDbgFunction>(mdNode))
{
if (auto parentType = BeValueDynCast<BeDbgType>(dbgFunc->mScope))
{
ToString(str, dbgFunc->mScope);
str += ".";
}
else if (auto dbgNamespace = BeValueDynCast<BeDbgNamespace>(dbgFunc->mScope))
{
ToString(str, dbgNamespace->mScope);
str += ".";
}
str += dbgFunc->mName;
if (mdDrillDown)
{
str += ":";
ToString(str, dbgFunc->mFile, true, true);
}
return;
}
if (auto lexBlock = BeValueDynCast<BeDbgLexicalBlock>(mdNode))
{
str += "{";
str += StrFormat("%d@", lexBlock->mId);
ToString(str, lexBlock->mFile);
str += ":";
ToString(str, lexBlock->mScope);
return;
}
if (auto dbgType = BeValueDynCast<BeDbgBasicType>(mdNode))
{
if (dbgType->mEncoding == llvm::dwarf::DW_ATE_address)
{
if (dbgType->mSize == 0)
str += "void";
else
str += "addr";
return;
}
else if (dbgType->mEncoding == llvm::dwarf::DW_ATE_signed)
{
str += "int";
}
else if (dbgType->mEncoding == llvm::dwarf::DW_ATE_unsigned)
{
str += "uint";
}
else if (dbgType->mEncoding == llvm::dwarf::DW_ATE_float)
{
if (dbgType->mSize == 4)
str += "float";
else
str += "double";
return;
}
else if (dbgType->mEncoding == llvm::dwarf::DW_ATE_unsigned_char)
str += "uchar";
else if (dbgType->mEncoding == llvm::dwarf::DW_ATE_signed_char)
str += "char";
else if (dbgType->mEncoding == llvm::dwarf::DW_ATE_boolean)
{
if (dbgType->mSize == 1)
{
str += "bool";
return;
}
str += "bool";
}
else
str += "???";
str += StrFormat("%d", dbgType->mSize * 8);
return;
}
if (auto dbgType = BeValueDynCast<BeDbgPointerType>(mdNode))
{
ToString(str, dbgType->mElement);
str += "*";
return;
}
if (auto dbgType = BeValueDynCast<BeDbgReferenceType>(mdNode))
{
ToString(str, dbgType->mElement);
str += "&";
return;
}
if (auto dbgType = BeValueDynCast<BeDbgConstType>(mdNode))
{
str += "const ";
ToString(str, dbgType->mElement);
return;
}
if (auto dbgType = BeValueDynCast<BeDbgArtificialType>(mdNode))
{
str += "artificial ";
ToString(str, dbgType->mElement);
return;
}
if (auto dbgType = BeValueDynCast<BeDbgNamespace>(mdNode))
{
if ((BeValueDynCast<BeDbgStructType>(dbgType->mScope) != NULL) ||
(BeValueDynCast<BeDbgNamespace>(dbgType->mScope) != NULL))
{
ToString(str, dbgType->mScope);
str += ".";
str += dbgType->mName;
return;
}
else
str += dbgType->mName;
return;
}
if (auto dbgType = BeValueDynCast<BeDbgStructType>(mdNode))
{
if ((BeValueDynCast<BeDbgStructType>(dbgType->mScope) != NULL) ||
(BeValueDynCast<BeDbgNamespace>(dbgType->mScope) != NULL))
{
ToString(str, dbgType->mScope);
str += ".";
str += dbgType->mName;
return;
}
else
str += dbgType->mName;
return;
}
if (auto dbgType = BeValueDynCast<BeDbgEnumType>(mdNode))
{
if ((BeValueDynCast<BeDbgStructType>(dbgType->mScope) != NULL) ||
(BeValueDynCast<BeDbgNamespace>(dbgType->mScope) != NULL))
{
ToString(str, dbgType->mScope);
str += ".";
str += dbgType->mName;
return;
}
else
str += dbgType->mName;
return;
}
if (auto dbgType = BeValueDynCast<BeDbgArrayType>(mdNode))
{
ToString(str, dbgType->mElement);
str += "[";
str += StrFormat("%d", dbgType->mNumElements);
str += "]";
return;
}
if (auto dbgLoc = BeValueDynCast<BeDbgLoc>(mdNode))
{
str += StrFormat("@%d ", dbgLoc->mIdx);
ToString(str, dbgLoc->mDbgScope, true, true);
str += StrFormat(":%d:%d", dbgLoc->mLine + 1, dbgLoc->mColumn + 1);
if (dbgLoc->mDbgInlinedAt)
{
str += " inlined at ";
ToString(str, dbgLoc->mDbgInlinedAt, true, true);
}
return;
}
if (auto inheritance = BeValueDynCast<BeDbgInheritance>(mdNode))
{
str += "inherit ";
ToString(str, inheritance->mBaseType);
return;
}
if (auto dbgMember = BeValueDynCast<BeDbgStructMember>(mdNode))
{
if (dbgMember->mIsStatic)
str += "static ";
ToString(str, dbgMember->mType);
str += " ";
str += dbgMember->mName;
if (!dbgMember->mIsStatic)
{
str += " offset:";
str += StrFormat("%d", dbgMember->mOffset);
}
if (dbgMember->mStaticValue != NULL)
str += " " + ToString(dbgMember->mStaticValue);
return;
}
if (auto dbgMember = BeValueDynCast<BeDbgEnumMember>(mdNode))
{
str += dbgMember->mName;
str += " ";
str += StrFormat("%lld", dbgMember->mValue);
return;
}
str += "?MDNode?";
return;
}
if (auto globalVar = BeValueDynCast<BeGlobalVariable>(value))
{
ToString(str, globalVar->GetType());
str += " ";
str += globalVar->mName;
return;
}
if (auto constantGEP = BeValueDynCast<BeGEPConstant>(value))
{
str += "ConstGep ";
ToString(str, constantGEP->mTarget);
str += StrFormat(" %d %d", constantGEP->mIdx0, constantGEP->mIdx1);
return;
}
if (auto constantExtract = BeValueDynCast<BeExtractValueConstant>(value))
{
str += "ConstExtract ";
ToString(str, constantExtract->mTarget);
str += StrFormat(" %d", constantExtract->mIdx0);
return;
}
if (auto arg = BeValueDynCast<BeArgument>(value))
{
auto activeFunction = arg->mModule->mActiveFunction;
auto& typeParam = activeFunction->GetFuncType()->mParams[arg->mArgIdx];
auto& param = activeFunction->mParams[arg->mArgIdx];
if (showType)
{
BeModule::ToString(str, typeParam.mType);
str += " %";
str += param.mName;
}
else
{
str += "%";
str += param.mName;
}
return;
}
if (auto func = BeValueDynCast<BeFunction>(value))
{
str += func->mName;
return;
}
if (auto constant = BeValueDynCast<BeStructConstant>(value))
{
if (showType)
{
BeModule::ToString(str, constant->mType);
str += " ";
}
str += "(";
switch (constant->mType->mTypeCode)
{
case BeTypeCode_Struct:
case BeTypeCode_SizedArray:
case BeTypeCode_Vector:
for (int valIdx = 0; valIdx < (int)constant->mMemberValues.size(); valIdx++)
{
if (valIdx > 0)
str += ", ";
ToString(str, constant->mMemberValues[valIdx], false);
}
break;
default:
BF_FATAL("NotImpl");
break;
}
str += ")";
return;
}
if (auto constant = BeValueDynCast<BeUndefConstant>(value))
{
if (showType)
{
BeModule::ToString(str, constant->mType);
str += " ";
}
str += "undef";
return;
}
if (auto constant = BeValueDynCast<BeCastConstant>(value))
{
ToString(str, constant->mType);
str += " cast ";
ToString(str, constant->mTarget);
return;
}
if (auto constant = BeValueDynCast<BeGEPConstant>(value))
{
ToString(str, constant->GetType());
str += " gep (";
ToString(str, constant->mTarget);
str += StrFormat(", %d, %d)", constant->mIdx0, constant->mIdx1);
return;
}
if (auto constant = BeValueDynCast<BeExtractValueConstant>(value))
{
ToString(str, constant->GetType());
str += " extract (";
ToString(str, constant->mTarget);
str += StrFormat(", %d)", constant->mIdx0);
return;
}
if (auto constant = BeValueDynCast<BeStructConstant>(value))
{
ToString(str, constant->GetType());
str += " (";
for (int i = 0; i < constant->mMemberValues.size(); i++)
{
if (i > 0)
str += ", ";
ToString(str, constant->mMemberValues[i]);
}
str += ")";
return;
}
if (auto constant = BeValueDynCast<BeStringConstant>(value))
{
ToString(str, constant->GetType());
str += " \"";
str += SlashString(constant->mString, true, true);
str += "\"";
return;
}
if (auto constant = BeValueDynCast<BeConstant>(value))
{
BeModule::ToString(str, constant->mType);
str += " ";
switch (constant->mType->mTypeCode)
{
case BeTypeCode_None:
return;
case BeTypeCode_NullPtr:
return;
case BeTypeCode_Boolean:
str += constant->mBool ? "true" : "false";
return;
case BeTypeCode_Int8:
case BeTypeCode_Int16:
case BeTypeCode_Int32:
case BeTypeCode_Int64:
str += StrFormat("%lld", constant->mInt64);
return;
case BeTypeCode_Float:
case BeTypeCode_Double:
str += StrFormat("%f", constant->mDouble);
return;
case BeTypeCode_Pointer:
if (constant->mTarget == NULL)
{
str += "null";
return;
}
else
{
str += "(";
ToString(str, constant->mTarget);
str += ")";
return;
}
case BeTypeCode_Struct:
case BeTypeCode_SizedArray:
case BeTypeCode_Vector:
str += "zeroinitializer";
return;
case BeTypeCode_Function:
BF_FATAL("Notimpl");
str += "<InvalidConstant>";
return;
default:
BF_FATAL("NotImpl");
}
}
if (auto intrin = BeValueDynCast<BeIntrinsic>(value))
{
str += "intrin:";
str += BfIRCodeGen::GetIntrinsicName((int)intrin->mKind);;
return;
}
if (auto callInst = BeValueDynCast<BeCallInst>(value))
{
if (callInst->mInlineResult != NULL)
{
str += "InlineResult: ";
ToString(str, callInst->mInlineResult);
return;
}
}
BeType* resultType = NULL;
const char* wantNamePtr = NULL;
if (auto instVal = BeValueDynCast<BeInst>(value))
{
resultType = instVal->GetType();
if ((instVal->mName != NULL) && (instVal->mName[0] != 0))
wantNamePtr = instVal->mName;
}
String* valueNamePtr = NULL;
if (mValueNameMap.TryGetValue(value, &valueNamePtr))
{
if (resultType != NULL)
{
BeModule::ToString(str, resultType);
str += " %";
}
else
str += "%";
str += *valueNamePtr;
return;
}
if (auto beBlock = BeValueDynCast<BeBlock>(value))
{
if (!beBlock->mName.IsEmpty())
wantNamePtr = beBlock->mName.c_str();
}
StringT<64> useName;
if (wantNamePtr != NULL)
useName += wantNamePtr;
while (true)
{
int* idxPtr = NULL;
if ((mSeenNames.TryAdd(useName, NULL, &idxPtr)) && (!useName.IsEmpty()))
break;
int checkIdx = (*idxPtr)++;
char str[32];
sprintf(str, "%d", checkIdx);
useName += str;
}
mValueNameMap[value] = useName;
if ((showType) && (resultType != NULL))
{
BeModule::ToString(str, resultType);
str += " %";
str += useName;
return;
}
else
{
str += "%";
str += useName;
return;
}
}
String BeDumpContext::ToString(BeValue* value, bool showType, bool mdDrillDown)
{
String str;
ToString(str, value, showType, mdDrillDown);
return str;
}
String BeDumpContext::ToString(BeType* type)
{
String str;
BeModule::ToString(str, type);
return str;
}
void BeDumpContext::ToString(StringImpl& str, BeType* type)
{
BeModule::ToString(str, type);
}
void BeDumpContext::ToString(StringImpl& str, BeDbgFunction* dbgFunction, bool showScope)
{
if (dbgFunction->mIsStaticMethod)
str += "static ";
if (dbgFunction->mIsLocalToUnit)
str += "internal ";
if (dbgFunction->mValue == NULL)
str += "external ";
if (dbgFunction->mVK > 0)
str += StrFormat("virtual(%d) ", dbgFunction->mVIndex);
str += ToString(dbgFunction->mType->mReturnType);
str += " ";
if ((showScope) && (dbgFunction->mScope != NULL))
{
if (auto parentType = BeValueDynCast<BeDbgType>(dbgFunction->mScope))
{
ToString(str, parentType);
str += ".";
}
}
bool needsQuote = false;
for (char c : dbgFunction->mName)
{
if ((c == '.') || (c == '<') || (c == '('))
needsQuote = true;
}
if (needsQuote)
str += "\"";
str += dbgFunction->mName;
if (needsQuote)
str += "\"";
if (!dbgFunction->mGenericArgs.IsEmpty())
{
str += "<";
for (int genericIdx = 0; genericIdx < dbgFunction->mGenericArgs.Count(); genericIdx++)
{
if (genericIdx > 0)
str += ", ";
str += ToString(dbgFunction->mGenericArgs[genericIdx]);
}
str += ">";
}
if (!dbgFunction->mGenericConstValueArgs.IsEmpty())
{
str += "<";
for (int genericIdx = 0; genericIdx < dbgFunction->mGenericConstValueArgs.Count(); genericIdx++)
{
if (genericIdx > 0)
str += ", ";
str += ToString(dbgFunction->mGenericConstValueArgs[genericIdx]);
}
str += ">";
}
str += "(";
for (int paramIdx = 0; paramIdx < (int)dbgFunction->mType->mParams.size(); paramIdx++)
{
if (paramIdx > 0)
str += ", ";
str += ToString(dbgFunction->mType->mParams[paramIdx]);
BeDbgVariable* variable = NULL;
if (paramIdx < dbgFunction->mVariables.Count())
variable = dbgFunction->mVariables[paramIdx];
if (variable != NULL)
{
if (variable->mParamNum == paramIdx)
{
str += " ";
str += variable->mName;
}
}
}
str += ")";
if (!dbgFunction->mLinkageName.IsEmpty())
{
str += " Link:";
str += dbgFunction->mLinkageName;
}
}
String BeDumpContext::ToString(BeDbgFunction* dbgFunction)
{
String str;
ToString(str, dbgFunction, false);
return str;
}
void BeDumpContext::ToString(StringImpl& str, int val)
{
char iStr[32];
sprintf(iStr, "%d", val);
str += iStr;
}
String BeDumpContext::ToString(int val)
{
return StrFormat("%d", val);
}
void BeDumpContext::ToString(StringImpl& str, BeCmpKind cmpKind)
{
switch (cmpKind)
{
case BeCmpKind_SLT: str += "slt"; return;
case BeCmpKind_ULT: str += "ult"; return;
case BeCmpKind_SLE: str += "sle"; return;
case BeCmpKind_ULE: str += "ule"; return;
case BeCmpKind_EQ: str += "eq"; return;
case BeCmpKind_NE: str += "ne"; return;
case BeCmpKind_SGT: str += "sgt"; return;
case BeCmpKind_UGT: str += "ugt"; return;
case BeCmpKind_SGE: str += "sge"; return;
case BeCmpKind_UGE: str += "uge"; return;
default:
str += "???";
}
}
String BeDumpContext::ToString(BeCmpKind cmpKind)
{
String str;
ToString(str, cmpKind);
return str;
}
void BeDumpContext::ToString(StringImpl& str, BeBinaryOpKind opKind)
{
switch (opKind)
{
case BeBinaryOpKind_Add: str += "+"; return;
case BeBinaryOpKind_Subtract: str += "-"; return;
case BeBinaryOpKind_Multiply: str += "*"; return;
case BeBinaryOpKind_SDivide: str += "s/"; return;
case BeBinaryOpKind_UDivide: str += "u/"; return;
case BeBinaryOpKind_SModulus: str += "%"; return;
case BeBinaryOpKind_UModulus: str += "%"; return;
case BeBinaryOpKind_BitwiseAnd: str += "&"; return;
case BeBinaryOpKind_BitwiseOr: str += "|"; return;
case BeBinaryOpKind_ExclusiveOr: str += "^"; return;
case BeBinaryOpKind_LeftShift: str += "<<"; return;
case BeBinaryOpKind_RightShift: str += ">>"; return;
case BeBinaryOpKind_ARightShift: str += "A>>"; return;
default:
str += "???";
}
}
String BeDumpContext::ToString(BeBinaryOpKind opKind)
{
String str;
ToString(str, opKind);
return str;
}
//////////////////////////////////////////////////////////////////////////
void BeDbgFile::ToString(String& str)
{
str += mDirectory;
if (str.length() > 0)
{
if ((str[str.length() - 1] != '\\') && (str[str.length() - 1] != '/'))
str += "\\";
}
str += mFileName;
for (int i = 0; i < str.length(); i++)
if (str[i] == '/')
str = '\\';
}
void BeDbgFile::GetFilePath(String& outStr)
{
outStr.Append(mDirectory);
outStr.Append(DIR_SEP_CHAR);
outStr.Append(mFileName);
}
//////////////////////////////////////////////////////////////////////////
BeModule::BeModule(const StringImpl& moduleName, BeContext* context)
{
mBeIRCodeGen = NULL;
mModuleName = moduleName;
mContext = context;
mActiveBlock = NULL;
mInsertPos = -1;
mCurDbgLoc = NULL;
mLastDbgLoc = NULL;
mActiveFunction = NULL;
mDbgModule = NULL;
mPrevDbgLocInline = NULL;
mCurDbgLocIdx = 0;
mCurLexBlockId = 0;
}
void BeModule::Hash(BeHashContext& hashCtx)
{
hashCtx.Mixin(mConfigConsts64.size());
for (auto configConst : mConfigConsts64)
configConst->HashContent(hashCtx);
if (mDbgModule != NULL)
mDbgModule->HashReference(hashCtx);
if (!mFunctions.IsEmpty())
{
std::sort(mFunctions.begin(), mFunctions.end(), [](BeFunction* lhs, BeFunction* rhs)
{
return (lhs->mName < rhs->mName);
});
for (auto& beFunction : mFunctions)
{
if (!beFunction->mBlocks.IsEmpty())
beFunction->HashReference(hashCtx);
}
}
if (!mGlobalVariables.IsEmpty())
{
std::sort(mGlobalVariables.begin(), mGlobalVariables.end(), [](BeGlobalVariable* lhs, BeGlobalVariable* rhs)
{
return (lhs->mName < rhs->mName);
});
for (auto& beGlobalVar : mGlobalVariables)
{
if (beGlobalVar->mInitializer != NULL)
beGlobalVar->HashReference(hashCtx);
}
}
}
#define DELETE_ENTRY(i) delete mOwnedValues[i]; mOwnedValues[i] = NULL
BeModule::~BeModule()
{
delete mDbgModule;
}
void BeModule::StructToString(StringImpl& str, BeStructType* structType)
{
str += structType->mName;
str += " = type ";
if (!structType->mMembers.IsEmpty())
{
if (structType->mIsPacked)
str += "<";
str += "{";
for (int memberIdx = 0; memberIdx < (int)structType->mMembers.size(); memberIdx++)
{
if (memberIdx > 0)
str += ", ";
ToString(str, structType->mMembers[memberIdx].mType);
}
str += "}";
if (structType->mIsPacked)
str += ">";
}
else
{
str += "opaque";
if (structType->mSize > 0)
{
str += " size ";
str += StrFormat("%d", structType->mSize);
}
if (structType->mAlign > 0)
{
str += " align ";
str += StrFormat("%d", structType->mAlign);
}
}
str += "\n";
}
String BeModule::ToString(BeFunction* wantFunc)
{
Dictionary<int, BeDbgLoc*> dbgLocs;
String str;
SetAndRestoreValue<BeFunction*> prevActiveFunc(mActiveFunction, NULL);
BeDumpContext dc;
if (wantFunc == NULL)
{
str += "Module: "; str += mModuleName; str += "\n";
str += "Target: "; str += mTargetTriple; str += "\n";
if (mDbgModule != NULL)
{
str += "FileName: "; str += mDbgModule->mFileName; str += "\n";
str += "Directory: "; str += mDbgModule->mDirectory; str += "\n";
str += "Producer: "; str += mDbgModule->mProducer; str += "\n";
}
for (int i = 0; i < (int)mConfigConsts64.size(); i++)
{
if (i == 0)
str += "VirtualMethodOfs: ";
else if (i == 1)
str += "DynSlotOfs: ";
dc.ToString(str, mConfigConsts64[i]);
str += "\n";
}
str += "\n";
str += "; Types\n";
for (auto type : mContext->mTypes)
{
if (type->mTypeCode == BeTypeCode_Struct)
{
auto structType = (BeStructType*)type;
StructToString(str, structType);
}
}
str += "\n";
str += "; Global variables\n";
for (int gvIdx = 0; gvIdx < (int)mGlobalVariables.size(); gvIdx++)
{
auto gv = mGlobalVariables[gvIdx];
str += gv->mName;
str += " =";
if (gv->mInitializer == NULL)
str += " external";
if (gv->mLinkageType == BfIRLinkageType_Internal)
str += " internal";
if (gv->mIsConstant)
str += " constant";
if (gv->mIsTLS)
str += " tls";
if (gv->mInitializer != NULL)
{
str += " ";
str += dc.ToString(gv->mInitializer);
}
else
{
str += " ";
str += dc.ToString(gv->mType);
}
if (gv->mAlign != -1)
{
str += " align ";
str += StrFormat("%d", gv->mAlign);
}
str += "\n";
}
str += "\n";
if (mDbgModule != NULL)
{
if (!mDbgModule->mGlobalVariables.IsEmpty())
{
str += "; Global variable debug info\n";
for (auto dbgGlobalVar : mDbgModule->mGlobalVariables)
{
str += dbgGlobalVar->mName;
str += " = ";
if (dbgGlobalVar->mIsLocalToUnit)
str += "internal ";
dc.ToString(str, dbgGlobalVar->mType);
if (dbgGlobalVar->mValue != NULL)
{
str += " ";
dc.ToString(str, dbgGlobalVar->mValue);
}
if (dbgGlobalVar->mFile != NULL)
{
str += " @";
dc.ToString(str, dbgGlobalVar->mFile);
str += StrFormat(":%d", dbgGlobalVar->mLineNum);
}
if (!dbgGlobalVar->mLinkageName.IsEmpty())
{
str += " Link:";
str += dbgGlobalVar->mLinkageName;
}
str += "\n";
}
str += "\n";
}
str += "; Debug types\n";
for (auto dbgType : mDbgModule->mTypes)
{
if (auto dbgStructType = BeValueDynCast<BeDbgStructType>(dbgType))
{
dc.ToString(str, dbgStructType);
str += " = {";
if (dbgStructType->mSize != -1)
{
str += StrFormat("\n Size: %d", dbgStructType->mSize);
str += StrFormat("\n Align: %d", dbgStructType->mAlign);
}
if (dbgStructType->mDerivedFrom != NULL)
{
str += "\n Base: "; str += dc.ToString(dbgStructType->mDerivedFrom);
}
if (!dbgStructType->mMembers.IsEmpty())
{
str += "\n Members: {";
for (int memberIdx = 0; memberIdx < dbgStructType->mMembers.Count(); memberIdx++)
{
if (memberIdx > 0)
str += ", ";
str += "\n ";
dc.ToString(str, dbgStructType->mMembers[memberIdx]);
}
str += "}";
}
if (!dbgStructType->mMethods.IsEmpty())
{
str += "\n Methods: {";
for (int methodIdx = 0; methodIdx < dbgStructType->mMethods.Count(); methodIdx++)
{
if (methodIdx > 0)
str += ",";
str += "\n ";
dc.ToString(str, dbgStructType->mMethods[methodIdx], false);
}
str += "}";
}
str += "}\n";
}
else if (auto dbgEnumType = BeValueDynCast<BeDbgEnumType>(dbgType))
{
dc.ToString(str, dbgEnumType);
str += " = enum {";
if (dbgEnumType->mSize != -1)
{
str += StrFormat("\n Size: %d", dbgEnumType->mSize);
str += StrFormat("\n Align: %d", dbgEnumType->mAlign);
}
if (dbgEnumType->mElementType != NULL)
{
str += "\n Underlying: "; str += dc.ToString(dbgEnumType->mElementType);
}
if (!dbgEnumType->mMembers.IsEmpty())
{
str += "\n Members: {";
for (int memberIdx = 0; memberIdx < dbgEnumType->mMembers.Count(); memberIdx++)
{
if (memberIdx > 0)
str += ", ";
str += "\n ";
dc.ToString(str, dbgEnumType->mMembers[memberIdx]);
}
str += "}";
}
str += "}\n";
}
}
str += "\n";
str += "; Debug functions\n";
for (auto dbgFunc : mDbgModule->mFuncs)
{
if (!dbgFunc->mIncludedAsMember)
{
dc.ToString(str, dbgFunc, true);
str += "\n";
}
}
str += "\n";
}
str += "; Functions\n";
}
for (auto func : mFunctions)
{
if ((wantFunc != NULL) && (wantFunc != func))
continue;
mActiveFunction = func;
Dictionary<BeValue*, String> valueNameMap;
HashSet<String> seenNames;
auto funcType = func->GetFuncType();
if (func->mBlocks.size() == 0)
str += "declare ";
else
str += "define ";
ToString(str, func->GetFuncType()->mReturnType);
str += " ";
str += func->mName;
str += "(";
for (int paramIdx = 0; paramIdx < (int)funcType->mParams.size(); paramIdx++)
{
auto& typeParam = funcType->mParams[paramIdx];
auto& param = func->mParams[paramIdx];
if (paramIdx > 0)
str += ", ";
ToString(str, typeParam.mType);
if (param.mStructRet)
str += " sret";
if (param.mNoAlias)
str += " noalias";
if (param.mNoCapture)
str += " nocapture";
if (param.mZExt)
str += " zext";
if (param.mDereferenceableSize != -1)
str += StrFormat(" dereferenceable(%d)", param.mDereferenceableSize);
str += " ";
if (param.mName.empty())
param.mName = StrFormat("p%d", paramIdx);
dc.mSeenNames[param.mName] = 0;
str += "%" + param.mName;
}
if (funcType->mIsVarArg)
{
if (!funcType->mParams.IsEmpty())
str += ", ";
str += "...";
}
str += ")";
if (func->mAlwaysInline)
str += " AlwaysInline";
if (func->mNoUnwind)
str += " nounwind";
if (func->mUWTable)
str += " uwtable";
if (func->mNoReturn)
str += " noreturn";
if (func->mNoFramePointerElim)
str += " noframepointerelim";
if (func->mIsDLLExport)
str += " dllexport";
if (func->mBlocks.size() == 0)
{
str += "\n\n";
continue;
}
str += " {\n";
#define DISPLAY_INST0(typeName, name) \
case typeName::TypeId: { \
auto castedInst = (typeName*)inst; \
str += name; \
} \
break;
#define DISPLAY_INST1(typeName, name, member1) \
case typeName::TypeId: { \
auto castedInst = (typeName*)inst; \
str += name; \
str += " "; \
dc.ToString(str, castedInst->member1); \
} \
break;
#define DISPLAY_INST2(typeName, name, member1, member2) \
case typeName::TypeId: { \
auto castedInst = (typeName*)inst;\
str += name; \
str += " "; \
dc.ToString(str, castedInst->member1); \
str += ", "; \
dc.ToString(str, castedInst->member2); \
} \
break;
#define DISPLAY_INST2_OPEN(typeName, name, member1, member2) \
case typeName::TypeId: { \
auto castedInst = (typeName*)inst;\
str += name; \
str += " "; \
dc.ToString(str, castedInst->member1); \
str += ", "; \
dc.ToString(str, castedInst->member2); \
}
#define DISPLAY_INST3(typeName, name, member1, member2, member3) \
case typeName::TypeId: { \
auto castedInst = (typeName*)inst;\
str += name; \
str += " "; \
dc.ToString(str, castedInst->member1); \
str += ", "; \
dc.ToString(str, castedInst->member2); \
if ((std::is_pointer<decltype(castedInst->member3)>::value) && (castedInst->member3 != NULL)) \
{ \
str += ", "; \
str += dc.ToString(castedInst->member3); \
} \
} \
break;
#define DISPLAY_INST4(typeName, name, member1, member2, member3, member4) \
case typeName::TypeId: { \
auto castedInst = (typeName*)inst;\
str += name; \
str += " "; \
dc.ToString(str, castedInst->member1); \
str += ", "; \
dc.ToString(str, castedInst->member2); \
if ((std::is_pointer<decltype(castedInst->member3)>::value) && (castedInst->member3 != NULL)) \
{ \
str += ", "; \
dc.ToString(str, castedInst->member3); \
if ((std::is_pointer<decltype(castedInst->member4)>::value) && (castedInst->member4 != NULL)) \
{ \
str += ", "; \
dc.ToString(str, castedInst->member4); \
} \
} \
} \
break;
HashSet<BeDbgLoc*> seenInlinedAt;
BeDbgLoc* lastDbgLoc = NULL;
HashSet<BeDbgLoc*> prevDbgLocs;
for (int blockIdx = 0; blockIdx < (int)func->mBlocks.size(); blockIdx++)
{
auto beBlock = func->mBlocks[blockIdx];
if (blockIdx > 0)
str += "\n";
dc.ToString(str, beBlock);
str += ":\n";
for (auto inst : beBlock->mInstructions)
{
if (inst->mDbgLoc != NULL)
{
if ((inst->mDbgLoc != lastDbgLoc) && (lastDbgLoc != NULL))
{
// if (inst->mDbgLoc->mIdx < lastDbgLoc->mIdx)
// {
// str += "WARNING: Out-of-order debug locations:\n";
// }
if ((inst->mDbgLoc->mDbgInlinedAt != lastDbgLoc->mDbgInlinedAt) && (inst->mDbgLoc->mDbgInlinedAt != NULL))
{
prevDbgLocs.Clear();
auto prevInlinedAt = lastDbgLoc->mDbgInlinedAt;
while (prevInlinedAt != NULL)
{
prevDbgLocs.Add(prevInlinedAt);
prevInlinedAt = prevInlinedAt->mDbgInlinedAt;
}
auto curInlinedAt = inst->mDbgLoc->mDbgInlinedAt;
if (!prevDbgLocs.Contains(curInlinedAt))
{
if (!seenInlinedAt.Add(curInlinedAt))
{
str += "WARNING: Adding new span of already-seen inlined location:\n";
}
}
}
}
lastDbgLoc = inst->mDbgLoc;
}
str += " ";
if (inst->CanBeReferenced())
{
str += dc.ToString(inst, false);
str += " = ";
}
switch (inst->GetTypeId())
{
DISPLAY_INST0(BeNopInst, "nop");
DISPLAY_INST0(BeUnreachableInst, "unreachable");
DISPLAY_INST0(BeEnsureInstructionAtInst, "ensureCodeAt");
DISPLAY_INST1(BeUndefValueInst, "undef", mType);
DISPLAY_INST2(BeExtractValueInst, "extractValue", mAggVal, mIdx);
DISPLAY_INST3(BeInsertValueInst, "insertValue", mAggVal, mMemberVal, mIdx);
DISPLAY_INST2_OPEN(BeNumericCastInst, "numericCast", mValue, mToType)
{
auto castedInst = (BeNumericCastInst*)inst;
if (castedInst->mValSigned)
str += " s->";
else
str += " u->";
if (castedInst->mToSigned)
str += "s";
else
str += "u";
}
break;
DISPLAY_INST2(BeBitCastInst, "bitCast", mValue, mToType);
DISPLAY_INST1(BeNegInst, "neg", mValue);
DISPLAY_INST1(BeNotInst, "not", mValue);
DISPLAY_INST3(BeBinaryOpInst, "binOp", mLHS, mOpKind, mRHS);
/*{
auto castedInst = (BeAddInst*)inst;
str += "add ";
str += dc.ToString(castedInst->mLHS);
str += ", ";
str += dc.ToString(castedInst->mRHS, false);
}
break;*/
DISPLAY_INST3(BeCmpInst, "cmp", mCmpKind, mLHS, mRHS);
DISPLAY_INST1(BeObjectAccessCheckInst, "objectAccessCheck", mValue);
case BeAllocaInst::TypeId:
{
auto castedInst = (BeAllocaInst*)inst;
str += "alloca ";
ToString(str, castedInst->mType);
if (castedInst->mArraySize != NULL)
{
str += ", ";
dc.ToString(str, castedInst->mArraySize);
}
str += ", align ";
dc.ToString(str, castedInst->mAlign);
}
break;
DISPLAY_INST1(BeAliasValueInst, "aliasvalue", mPtr);
DISPLAY_INST1(BeLifetimeStartInst, "lifetime.start", mPtr);
DISPLAY_INST1(BeLifetimeEndInst, "lifetime.end", mPtr);
DISPLAY_INST2(BeLifetimeFenceInst, "lifetime.fence", mFenceBlock, mPtr);
DISPLAY_INST0(BeValueScopeStartInst, "valueScope.start");
DISPLAY_INST1(BeValueScopeRetainInst, "valueScope.retain", mValue);
DISPLAY_INST1(BeValueScopeEndInst, ((BeValueScopeEndInst*)inst)->mIsSoft ? "valueScope.softEnd" : "valueScope.hardEnd", mScopeStart);
DISPLAY_INST1(BeLifetimeExtendInst, "lifetime.extend", mPtr);
case BeLoadInst::TypeId:
{
auto castedInst = (BeLoadInst*)inst;
str += "load ";
if (castedInst->mIsVolatile)
str += "volatile ";
ToString(str, inst->GetType());
str += ", ";
dc.ToString(str, castedInst->mTarget);
}
break;
case BeStoreInst::TypeId:
{
auto castedInst = (BeStoreInst*)inst;
str += "store ";
if (castedInst->mIsVolatile)
str += "volatile ";
dc.ToString(str, castedInst->mVal);
str += ", ";
dc.ToString(str, castedInst->mPtr);
}
break;
DISPLAY_INST1(BeSetCanMergeInst, "setCanMerge", mVal);
DISPLAY_INST4(BeMemSetInst, "memset", mAddr, mVal, mSize, mAlignment);
DISPLAY_INST0(BeFenceInst, "fence");
DISPLAY_INST0(BeStackSaveInst, "stackSave");
DISPLAY_INST1(BeStackRestoreInst, "stackRestore", mStackVal);
DISPLAY_INST3(BeGEPInst, "gep", mPtr, mIdx0, mIdx1);
//DISPLAY_INST1(BeBrInst, "br", mTargetBlock);
case BeBrInst::TypeId:
{
auto castedInst = (BeBrInst*)inst;
if (castedInst->mNoCollapse)
str += "br NoCollapse ";
else if (castedInst->mIsFake)
str += "br Fake ";
else
str += "br ";
dc.ToString(str, castedInst->mTargetBlock);
}
break;
DISPLAY_INST3(BeCondBrInst, "condbr", mCond, mTrueBlock, mFalseBlock);
case BeRetInst::TypeId:
{
auto castedInst = (BeRetInst*)inst;
str += "ret";
if (castedInst->mRetValue != NULL)
{
str += " ";
dc.ToString(str, castedInst->mRetValue);
}
else
str += " void";
}
break;
DISPLAY_INST2(BeSetRetInst, "setret", mRetValue, mReturnTypeId);
case BeCallInst::TypeId:
{
auto castedInst = (BeCallInst*)inst;
if (castedInst->mInlineResult != NULL)
{
str += "InlineResult: ";
dc.ToString(str, castedInst->mInlineResult);
break;
}
if (castedInst->mTailCall)
str += "tail ";
str += "call ";
dc.ToString(str, castedInst->mFunc);
str += "(";
for (int argIdx = 0; argIdx < (int)castedInst->mArgs.size(); argIdx++)
{
auto& arg = castedInst->mArgs[argIdx];
if (argIdx > 0)
str += ", ";
str += dc.ToString(arg.mValue);
if (arg.mStructRet)
str += " sret";
if (arg.mZExt)
str += " zext";
if (arg.mNoAlias)
str += " noalias";
if (arg.mNoCapture)
str += " nocapture";
if (arg.mDereferenceableSize != -1)
str += StrFormat(" dereferenceable(%d)", arg.mDereferenceableSize);
}
str += ")";
if (castedInst->mNoReturn)
str += " noreturn";
}
break;
case BePhiInst::TypeId:
{
auto castedInst = (BePhiInst*)inst;
str += "phi ";
dc.ToString(str, castedInst->mType);
str += " ";
for (int argIdx = 0; argIdx < (int)castedInst->mIncoming.size(); argIdx++)
{
if (argIdx > 0)
str += ", ";
str += "[";
dc.ToString(str, castedInst->mIncoming[argIdx]->mValue);
str += ", ";
dc.ToString(str, castedInst->mIncoming[argIdx]->mBlock);
str += "]";
}
}
break;
case BeSwitchInst::TypeId:
{
auto castedInst = (BeSwitchInst*)inst;
str += "switch ";
dc.ToString(str, castedInst->mValue);
str += " ";
dc.ToString(str, castedInst->mDefaultBlock);
str += " [";
for (int argIdx = 0; argIdx < (int)castedInst->mCases.size(); argIdx++)
{
str += "\n ";
dc.ToString(str, castedInst->mCases[argIdx].mValue);
str += ", ";
dc.ToString(str, castedInst->mCases[argIdx].mBlock);
}
str += "]";
}
break;
DISPLAY_INST2_OPEN(BeDbgDeclareInst, "DbgDeclare", mDbgVar, mValue);
{
auto castedInst = (BeDbgDeclareInst*)inst;
if (castedInst->mIsValue)
str += " <val>";
else
str += " <addr>";
if (auto dbgVariable = castedInst->mDbgVar)
{
switch (dbgVariable->mInitType)
{
case BfIRInitType_NotNeeded: str += " noinit"; break;
case BfIRInitType_NotNeeded_AliveOnDecl: str += " noinit_aliveondecl"; break;
case BfIRInitType_Uninitialized: str += " uninit"; break;
case BfIRInitType_Zero: str += " zero"; break;
}
if (dbgVariable->mScope != NULL)
{
str += " Scope:";
dc.ToString(str, dbgVariable->mScope);
}
}
}
break;
DISPLAY_INST1(BeComptimeError, "ComptimeError", mError);
DISPLAY_INST1(BeComptimeGetType, "ComptimeGetType", mTypeId);
DISPLAY_INST1(BeComptimeGetReflectType, "ComptimeGetReflectType", mTypeId);
DISPLAY_INST2(BeComptimeDynamicCastCheck, "ComptimeDynamicCastCheck", mValue, mTypeId);
DISPLAY_INST2(BeComptimeGetVirtualFunc, "ComptimeGetVirtualFunc", mValue, mVirtualTableIdx);
DISPLAY_INST3(BeComptimeGetInterfaceFunc, "ComptimeGetInterfaceFunc", mValue, mIFaceTypeId, mMethodIdx);
default:
BF_FATAL("Notimpl");
str += "<UNKNOWN INST>";
break;
}
if (inst->mDbgLoc != NULL)
{
dbgLocs[inst->mDbgLoc->mIdx] = inst->mDbgLoc;
str += StrFormat(" @%d", inst->mDbgLoc->mIdx);
auto dbgFile = inst->mDbgLoc->GetDbgFile();
if (dbgFile != NULL)
{
str += "[";
str += dbgFile->mFileName;
str += StrFormat(":%d", inst->mDbgLoc->mLine + 1);
if (inst->mDbgLoc->mDbgInlinedAt != NULL)
{
str += ",inl";
BeDbgLoc* inlinedAt = inst->mDbgLoc->mDbgInlinedAt;
while (inlinedAt != NULL)
{
str += StrFormat("#%d", inlinedAt->mIdx);
inlinedAt = inlinedAt->mDbgInlinedAt;
}
}
str += "]";
}
}
str += "\n";
}
}
str += "}\n";
if (func->mDbgFunction != NULL)
{
str += " DbgFunc: ";
dc.ToString(str, func->mDbgFunction);
str += "\n";
for (auto dbgVar : func->mDbgFunction->mVariables)
{
if (dbgVar == NULL)
continue;
str += StrFormat(" Var: ");
str += dbgVar->mName;
str += " ";
dc.ToString(str, dbgVar->mScope);
str += "\n";
}
}
str += "\n";
}
for (auto& dbgLocPair : dbgLocs)
{
auto dbgLoc = dbgLocPair.mValue;
dc.ToString(str, dbgLocPair.mValue);
str += "\n";
}
str += "\n";
return str;
}
void BeModule::Print()
{
OutputDebugStr(ToString());
}
void BeModule::Print(BeFunction* func)
{
OutputDebugStr(ToString(func));
}
void BeModule::PrintValue(BeValue* val)
{
BeDumpContext dumpCtx;
String str;
dumpCtx.ToString(str, val);
str += "\n";
OutputDebugStr(str);
auto type = val->GetType();
if (type != NULL)
bpt(type);
}
void BeModule::DoInlining(BeFunction* func)
{
//bool debugging = func->mName == "?Test@Program@bf@@CAXXZ";
//bool debugging = func->mName == "?TestA@TestClass@Bro@Dude@Hey@@SAX_J@Z";
//debugging |= func->mName == "?TestB@TestClass@Bro@Dude@Hey@@SAX_J@Z";
//debugging |= func->mName == "?TestC@TestClass@Bro@Dude@Hey@@SAX_J@Z";
// if (debugging)
// {
// Print(func);
// }
if (func->mDidInlinePass)
return;
// Set this true here so we don't recurse on the same function
func->mDidInlinePass = true;
int numHeadAllocas = 0;
bool inHeadAllocas = true;
int blockIdx = 0;
// From head to resume
std::unordered_multimap<BeBlock*, BeBlock*> inlineResumesMap;
// From resume to head
std::unordered_multimap<BeBlock*, BeBlock*> inlineHeadMap;
bool hadInlining = false;
std::function<void(int& blockIdx, BeBlock* endBlock, std::unordered_set<BeFunction*>& funcInlined)> _DoInlining;
_DoInlining = [&](int& blockIdx, BeBlock* endBlock, std::unordered_set<BeFunction*>& funcInlined)
{
for (; blockIdx < (int)func->mBlocks.size(); blockIdx++)
{
auto beBlock = func->mBlocks[blockIdx];
if (beBlock == endBlock)
{
// Let previous handler deal with this
--blockIdx;
return;
}
for (int instIdx = 0; instIdx < (int)beBlock->mInstructions.size(); instIdx++)
{
auto inst = beBlock->mInstructions[instIdx];
if (inHeadAllocas)
{
switch (inst->GetTypeId())
{
case BeAllocaInst::TypeId:
case BeNumericCastInst::TypeId:
case BeBitCastInst::TypeId:
numHeadAllocas++;
default:
inHeadAllocas = false;
}
}
if (auto phiInst = BeValueDynCast<BePhiInst>(inst))
{
for (auto incoming : phiInst->mIncoming)
{
bool found = false;
auto _CheckBlock = [&](BeBlock* checkBlock)
{
for (auto inst : checkBlock->mInstructions)
{
switch (inst->GetTypeId())
{
case BeBrInst::TypeId:
{
auto castedInst = (BeBrInst*)inst;
if (castedInst->mTargetBlock == beBlock)
{
found = true;
}
}
break;
case BeCondBrInst::TypeId:
{
auto castedInst = (BeCondBrInst*)inst;
if ((castedInst->mTrueBlock == beBlock) ||
(castedInst->mFalseBlock == beBlock))
{
found = true;
}
}
break;
case BeSwitchInst::TypeId:
{
auto castedInst = (BeSwitchInst*)inst;
if (castedInst->mDefaultBlock == beBlock)
found = true;
for (auto& caseVal : castedInst->mCases)
if (caseVal.mBlock == beBlock)
found = true;
}
break;
};
};
if (found)
{
incoming->mBlock = checkBlock;
return;
}
};
_CheckBlock(incoming->mBlock);
auto itr = inlineResumesMap.find(incoming->mBlock);
while (itr != inlineResumesMap.end())
{
if (found)
break;
if (itr->first != incoming->mBlock)
break;
auto checkBlock = itr->second;
_CheckBlock(checkBlock);
++itr;
}
BF_ASSERT(found);
}
}
auto callInst = BeValueDynCast<BeCallInst>(inst);
if (callInst == NULL)
continue;
auto inlineFunc = BeValueDynCast<BeFunction>(callInst->mFunc);
if (inlineFunc == NULL)
continue;
if (inlineFunc == func)
continue;
if (!inlineFunc->mAlwaysInline)
continue;
if (inlineFunc->mBlocks.empty())
{
BF_FATAL("No content?");
continue;
}
// It's more efficient to do depth-first inlining so nested inlines will be pre-expanded
DoInlining(inlineFunc);
//TODO: Not needed anymore, right?
if (funcInlined.find(inlineFunc) != funcInlined.end())
continue; // Don't recursively inline
// Incase we have multiple inlines from the same location, those need to have unique dbgLocs
callInst->mDbgLoc = DupDebugLocation(callInst->mDbgLoc);
hadInlining = true;
BeInliner inliner;
inliner.mAlloc = &mAlloc;
inliner.mOwnedValueVec = &mOwnedValues;
inliner.mModule = this;
inliner.mSrcFunc = inlineFunc;
inliner.mDestFunc = func;
inliner.mCallInst = callInst;
if ((func->mDbgFunction != NULL) && (inlineFunc->mDbgFunction != NULL))
{
//BeDbgLexicalBlock
for (int srcVarIdx = 0; srcVarIdx < (int)inlineFunc->mDbgFunction->mVariables.size(); srcVarIdx++)
{
auto dbgGlobalVar = inlineFunc->mDbgFunction->mVariables[srcVarIdx];
if (dbgGlobalVar == NULL)
continue;
auto destDbgGlobalVar = mOwnedValues.Alloc<BeDbgVariable>();
destDbgGlobalVar->mName = dbgGlobalVar->mName;
destDbgGlobalVar->mType = dbgGlobalVar->mType;
destDbgGlobalVar->mInitType = dbgGlobalVar->mInitType;
if (dbgGlobalVar->mValue != NULL)
{
BF_ASSERT(BeValueDynCast<BeConstant>(dbgGlobalVar->mValue) != NULL);
destDbgGlobalVar->mValue = dbgGlobalVar->mValue;
}
else
BF_ASSERT(dbgGlobalVar->mValue == NULL);
destDbgGlobalVar->mScope = (BeMDNode*)inliner.Remap(dbgGlobalVar->mScope);
inliner.mValueMap[dbgGlobalVar] = destDbgGlobalVar;
func->mDbgFunction->mVariables.push_back(destDbgGlobalVar);
}
}
//int prevBlockSize = func->mBlocks.size();
// Split block, with calls that come after the call going into inlineResume
BeBlock* returnBlock = mOwnedValues.Alloc<BeBlock>();
returnBlock->mName = "inlineResume";
returnBlock->mFunction = func;
func->mBlocks.Insert(blockIdx + 1, returnBlock);
for (int srcIdx = instIdx + 1; srcIdx < (int)beBlock->mInstructions.size(); srcIdx++)
returnBlock->mInstructions.push_back(beBlock->mInstructions[srcIdx]);
beBlock->mInstructions.RemoveRange(instIdx, beBlock->mInstructions.size() - instIdx);
/*auto _InsertResume = (BeBlock* beBlock, BeBlock* returnBlock)[&]
{
inlineResumesMap.insert(std::make_pair(beBlock, returnBlock));
inlineHeadMap.insert(std::make_pair(returnBlock, beBlock));
auto prevHeadItr = inlineHeadMap.find(beBlock);
};
_InsertResume(beBlock, returnBlock);*/
auto headBlock = beBlock;
while (true)
{
auto itr = inlineHeadMap.find(headBlock);
if (itr == inlineHeadMap.end())
break;
headBlock = itr->second;
}
inlineResumesMap.insert(std::make_pair(headBlock, returnBlock));
inlineHeadMap.insert(std::make_pair(returnBlock, headBlock));
std::vector<BeBlock*> destBlocks;
for (int argIdx = 0; argIdx < (int)callInst->mArgs.size(); argIdx++)
{
auto& argVal = callInst->mArgs[argIdx];
inliner.mValueMap[GetArgument(argIdx)] = argVal.mValue;
}
for (int inlineBlockIdx = 0; inlineBlockIdx < (int)inlineFunc->mBlocks.size(); inlineBlockIdx++)
{
auto srcBlock = inlineFunc->mBlocks[inlineBlockIdx];
auto destBlock = mOwnedValues.Alloc<BeBlock>();
destBlock->mFunction = func;
destBlock->mName = inlineFunc->mName;
destBlock->mName += "_";
destBlock->mName += srcBlock->mName;
if (inlineBlockIdx == 0)
{
auto brInst = mAlloc.Alloc<BeBrInst>();
brInst->mDbgLoc = inst->mDbgLoc;
brInst->mTargetBlock = destBlock;
beBlock->mInstructions.push_back(brInst);
}
func->mBlocks.Insert(blockIdx + 1 + inlineBlockIdx, destBlock);
destBlocks.push_back(destBlock);
inliner.mValueMap[srcBlock] = destBlock;
}
bool inlineInHeadAllocas = true;
for (int inlineBlockIdx = 0; inlineBlockIdx < (int)inlineFunc->mBlocks.size(); inlineBlockIdx++)
{
auto srcBlock = inlineFunc->mBlocks[inlineBlockIdx];
auto destBlock = destBlocks[inlineBlockIdx];
inliner.mDestBlock = destBlock;
for (int srcInstIdx = 0; srcInstIdx < (int)srcBlock->mInstructions.size(); srcInstIdx++)
{
auto srcInst = srcBlock->mInstructions[srcInstIdx];
if (inlineInHeadAllocas)
{
if (srcInst->GetTypeId() == BeAllocaInst::TypeId)
{
BeAllocaInst* allocaInst = (BeAllocaInst*)srcInst;
auto destAlloca = mAlloc.Alloc<BeAllocaInst>();
destAlloca->mType = allocaInst->mType;
destAlloca->mArraySize = allocaInst->mArraySize;
destAlloca->mAlign = allocaInst->mAlign;
destAlloca->mNoChkStk = allocaInst->mNoChkStk;
destAlloca->mForceMem = allocaInst->mForceMem;
destAlloca->mName = allocaInst->mName;
auto destBlock = func->mBlocks[0];
destAlloca->mParentBlock = destBlock;
destBlock->mInstructions.Insert(numHeadAllocas, destAlloca);
numHeadAllocas++;
inliner.mValueMap[allocaInst] = destAlloca;
continue;
}
else
inlineInHeadAllocas = false;
}
if (auto storeInst = BeValueDynCast<BeStoreInst>(srcInst))
{
if (auto argVal = BeValueDynCast<BeArgument>(storeInst->mVal))
{
// This doesn't solve the 'SRET' issue of allowing a single-value return
// in a SRET function to directly map the returned value to the incoming
// SRET pointer, since that relies on setting a function-wide
// mCompositeRetVRegIdx value. Possible future optimization.
auto setCanMergeInst = mAlloc.Alloc<BeSetCanMergeInst>();
setCanMergeInst->mVal = inliner.Remap(storeInst->mPtr);
inliner.AddInst(setCanMergeInst, NULL);
}
}
if (auto retInst = BeValueDynCast<BeRetInst>(srcInst))
{
callInst->mInlineResult = inliner.Remap(retInst->mRetValue);
callInst->mFunc = NULL;
callInst->mArgs.clear();
callInst->mNoReturn = false;
callInst->mTailCall = false;
if (retInst->mRetValue != NULL)
{
// We want to ensure that we can step onto the closing brace to see the __return value
auto brInst = mAlloc.Alloc<BeEnsureInstructionAtInst>();
inliner.AddInst(brInst, retInst);
auto fenceInst = mAlloc.Alloc<BeLifetimeFenceInst>();
fenceInst->mFenceBlock = beBlock;
fenceInst->mPtr = callInst->mInlineResult;
inliner.AddInst(fenceInst, retInst);
}
auto brInst = mAlloc.Alloc<BeBrInst>();
brInst->mTargetBlock = returnBlock;
inliner.AddInst(brInst, retInst);
}
else
inliner.VisitChild(srcInst);
}
}
/*if (callInst->mInlineResult != NULL)
{
auto fenceInst = mAlloc.Alloc<BeLifetimeFenceInst>();
fenceInst->mPtr = callInst->mInlineResult;
beBlock->mInstructions.push_back(fenceInst);
}*/
auto inlinedFuncInlined = funcInlined;
inlinedFuncInlined.insert(inlineFunc);
_DoInlining(blockIdx, returnBlock, inlinedFuncInlined);
}
}
};
/*int prevDbgVars = 0;
if (func->mDbgFunction != NULL)
prevDbgVars = (int)func->mDbgFunction->mVariables.size();*/
std::unordered_set<BeFunction*> newFuncSet;
_DoInlining(blockIdx, NULL, newFuncSet);
/*if ((func->mDbgFunction != NULL) && (prevDbgVars != (int)func->mDbgFunction->mVariables.size()))
{
std::stable_sort(func->mDbgFunction->mVariables.begin(), func->mDbgFunction->mVariables.end(), [] (BeDbgVariable* lhs, BeDbgVariable* rhs)
{
BeDbgLoc* lhsInlinePos = NULL;
if (lhs->mDeclDbgLoc != NULL)
lhsInlinePos = lhs->mDeclDbgLoc->mDbgInlinedAt;
BeDbgLoc* rhsInlinePos = NULL;
if (rhs->mDeclDbgLoc != NULL)
rhsInlinePos = rhs->mDeclDbgLoc->mDbgInlinedAt;
if ((lhsInlinePos == NULL) || (rhsInlinePos == NULL))
{
if ((lhsInlinePos == NULL) && (rhsInlinePos != NULL))
return true;
return false;
}
return lhsInlinePos->mIdx < rhsInlinePos->mIdx;
});
}*/
}
void BeModule::DoInlining()
{
BP_ZONE("BeModule::DoInlining");
for (auto func : mFunctions)
{
DoInlining(func);
}
}
BeCmpKind BeModule::InvertCmp(BeCmpKind cmpKind)
{
switch (cmpKind)
{
case BeCmpKind_SLT:
return BeCmpKind_SGE;
case BeCmpKind_ULT:
return BeCmpKind_UGE;
case BeCmpKind_SLE:
return BeCmpKind_SGT;
case BeCmpKind_ULE:
return BeCmpKind_UGT;
case BeCmpKind_EQ:
return BeCmpKind_NE;
case BeCmpKind_NE:
return BeCmpKind_EQ;
case BeCmpKind_SGT:
return BeCmpKind_SLE;
case BeCmpKind_UGT:
return BeCmpKind_ULE;
case BeCmpKind_SGE:
return BeCmpKind_SLT;
case BeCmpKind_UGE:
return BeCmpKind_ULT;
}
return cmpKind;
}
BeCmpKind BeModule::SwapCmpSides(BeCmpKind cmpKind)
{
switch (cmpKind)
{
case BeCmpKind_SLT:
return BeCmpKind_SGT;
case BeCmpKind_ULT:
return BeCmpKind_UGT;
case BeCmpKind_SLE:
return BeCmpKind_SGE;
case BeCmpKind_ULE:
return BeCmpKind_UGE;
case BeCmpKind_EQ:
return BeCmpKind_EQ;
case BeCmpKind_NE:
return BeCmpKind_NE;
case BeCmpKind_SGT:
return BeCmpKind_SLT;
case BeCmpKind_UGT:
return BeCmpKind_ULT;
case BeCmpKind_SGE:
return BeCmpKind_SLE;
case BeCmpKind_UGE:
return BeCmpKind_ULE;
}
return cmpKind;
}
void BeModule::AddInst(BeInst* inst)
{
inst->mDbgLoc = mCurDbgLoc;
inst->mParentBlock = mActiveBlock;
if (mInsertPos == -1)
{
mActiveBlock->mInstructions.push_back(inst);
}
else
{
mActiveBlock->mInstructions.Insert(mInsertPos, inst);
mInsertPos++;
}
//inst->mFuncRelId = mActiveBlock->mFunction->mCurElementId++;
}
void BeModule::ToString(StringImpl& str, BeType* type)
{
if (type == NULL)
{
str += "<MissingType>";
return;
}
switch (type->mTypeCode)
{
case BeTypeCode_None:
str += "void";
return;
case BeTypeCode_NullPtr:
str += "null";
return;
case BeTypeCode_Boolean:
str += "bool";
return;
case BeTypeCode_Int8:
str += "i8";
return;
case BeTypeCode_Int16:
str += "i16";
return;
case BeTypeCode_Int32:
str += "i32";
return;
case BeTypeCode_Int64:
str += "i64";
return;
case BeTypeCode_Float:
str += "float";
return;
case BeTypeCode_Double:
str += "double";
return;
case BeTypeCode_Pointer:
ToString(str, ((BePointerType*)type)->mElementType);
str += "*";
return;
case BeTypeCode_Struct:
str += ((BeStructType*)type)->mName;
return;
case BeTypeCode_Function:
{
auto funcType = (BeFunctionType*)type;
ToString(str, funcType->mReturnType);
str += "(";
for (int paramIdx = 0; paramIdx < (int)funcType->mParams.size(); paramIdx++)
{
if (paramIdx > 0)
str += ", ";
ToString(str, funcType->mParams[paramIdx].mType);
}
if (funcType->mIsVarArg)
{
if (!funcType->mParams.IsEmpty())
str += ", ";
str += "...";
}
str += ")";
return;
}
case BeTypeCode_SizedArray:
{
auto arrayType = (BeSizedArrayType*)type;
ToString(str, arrayType->mElementType);
str += "[";
str += StrFormat("%d", arrayType->mLength);
str += "]";
return;
}
case BeTypeCode_Vector:
{
auto arrayType = (BeSizedArrayType*)type;
ToString(str, arrayType->mElementType);
str += "<";
str += StrFormat("%d", arrayType->mLength);
str += ">";
return;
}
}
str += "<UnknownType>";
}
void BeModule::SetActiveFunction(BeFunction* function)
{
mActiveFunction = function;
}
BeArgument* BeModule::GetArgument(int argIdx)
{
while ((int)argIdx >= mArgs.size())
{
auto arg = mAlloc.Alloc<BeArgument>();
arg->mModule = this;
arg->mArgIdx = (int)mArgs.size();
mArgs.push_back(arg);
}
return mArgs[argIdx];
}
BeBlock* BeModule::CreateBlock(const StringImpl& name)
{
auto block = mOwnedValues.Alloc<BeBlock>();
block->mName = name;
return block;
}
void BeModule::AddBlock(BeFunction* function, BeBlock* block)
{
block->mFunction = function;
function->mBlocks.push_back(block);
}
void BeModule::RemoveBlock(BeFunction* function, BeBlock* block)
{
bool didRemove = function->mBlocks.Remove(block);
BF_ASSERT(didRemove);
#ifdef _DEBUG
for (auto inst : block->mInstructions)
inst->mWasRemoved = true;
#endif
}
BeBlock* BeModule::GetInsertBlock()
{
return mActiveBlock;
}
void BeModule::SetInsertPoint(BeBlock* block)
{
mActiveBlock = block;
mInsertPos = -1;
}
void BeModule::SetInsertPointAtStart(BeBlock* block)
{
mActiveBlock = block;
mInsertPos = 0;
}
BeFunction* BeModule::CreateFunction(BeFunctionType* funcType, BfIRLinkageType linkageType, const StringImpl& name)
{
auto func = mOwnedValues.Alloc<BeFunction>();
func->mName = name;
func->mModule = this;
func->mType = mContext->GetPointerTo(funcType);
func->mLinkageType = linkageType;
func->mParams.Resize(funcType->mParams.size());
mFunctions.push_back(func);
#ifdef _DEBUG
// It IS possible hit this, especially if we have multiple intrinsics mapping to 'malloc' for example
//BF_ASSERT(mFunctionMap.TryAdd(name, func));
#endif
return func;
}
BeDbgLoc* BeModule::GetCurrentDebugLocation()
{
return mCurDbgLoc;
}
void BeModule::SetCurrentDebugLocation(BeDbgLoc* debugLoc)
{
mCurDbgLoc = debugLoc;
}
void BeModule::SetCurrentDebugLocation(int line, int column, BeMDNode* dbgScope, BeDbgLoc* dbgInlinedAt)
{
if (mCurDbgLoc == NULL)
mCurDbgLoc = mLastDbgLoc;
if ((mCurDbgLoc != NULL) &&
(mCurDbgLoc->mLine == line) &&
(mCurDbgLoc->mColumn == column) &&
(mCurDbgLoc->mDbgScope == dbgScope) &&
(mCurDbgLoc->mDbgInlinedAt == dbgInlinedAt))
return;
mCurDbgLoc = mAlloc.Alloc<BeDbgLoc>();
mCurDbgLoc->mLine = line;
mCurDbgLoc->mColumn = column;
mCurDbgLoc->mDbgScope = dbgScope;
mCurDbgLoc->mDbgInlinedAt = dbgInlinedAt;
mCurDbgLoc->mIdx = mCurDbgLocIdx++;
if ((dbgInlinedAt != NULL) && (!dbgInlinedAt->mHadInline))
{
dbgInlinedAt->mHadInline = true;
}
mLastDbgLoc = mCurDbgLoc;
}
BeDbgLoc* BeModule::DupDebugLocation(BeDbgLoc* dbgLoc)
{
if (dbgLoc == NULL)
return dbgLoc;
auto newDbgLoc = mAlloc.Alloc<BeDbgLoc>();
newDbgLoc->mLine = dbgLoc->mLine;
newDbgLoc->mColumn = dbgLoc->mColumn;
newDbgLoc->mDbgScope = dbgLoc->mDbgScope;
newDbgLoc->mDbgInlinedAt = dbgLoc->mDbgInlinedAt;
newDbgLoc->mIdx = mCurDbgLocIdx++;
if ((newDbgLoc->mDbgInlinedAt != NULL) && (!newDbgLoc->mDbgInlinedAt->mHadInline))
{
newDbgLoc->mDbgInlinedAt->mHadInline = true;
}
return newDbgLoc;
}
void BeModule::DupCurrentDebugLocation()
{
mCurDbgLoc = DupDebugLocation(mCurDbgLoc);
mLastDbgLoc = mCurDbgLoc;
}
BeNopInst* BeModule::CreateNop()
{
auto inst = mAlloc.Alloc<BeNopInst>();
AddInst(inst);
return inst;
}
BeUndefValueInst* BeModule::CreateUndefValue(BeType* type)
{
auto undefValue = AllocInst<BeUndefValueInst>();
undefValue->mType = type;
return undefValue;
}
BeNumericCastInst* BeModule::CreateNumericCast(BeValue* value, BeType* toType, bool valSigned, bool toSigned)
{
auto inst = mAlloc.Alloc<BeNumericCastInst>();
inst->mValue = value;
inst->mToType = toType;
inst->mValSigned = valSigned;
inst->mToSigned = toSigned;
BF_ASSERT(toType != NULL);
AddInst(inst);
return inst;
}
BeBitCastInst * BeModule::CreateBitCast(BeValue* value, BeType* toType)
{
auto inst = mAlloc.Alloc<BeBitCastInst>();
inst->mValue = value;
inst->mToType = toType;
AddInst(inst);
return inst;
}
BeCmpInst* BeModule::CreateCmp(BeCmpKind cmpKind, BeValue* lhs, BeValue* rhs)
{
auto inst = mAlloc.Alloc<BeCmpInst>();
inst->mCmpKind = cmpKind;
inst->mLHS = lhs;
inst->mRHS = rhs;
AddInst(inst);
return inst;
}
BeBinaryOpInst* BeModule::CreateBinaryOp(BeBinaryOpKind opKind, BeValue* lhs, BeValue* rhs)
{
#ifdef _DEBUG
auto leftType = lhs->GetType();
auto rightType = rhs->GetType();
BF_ASSERT(leftType == rightType);
#endif
auto inst = mAlloc.Alloc<BeBinaryOpInst>();
inst->mOpKind = opKind;
inst->mLHS = lhs;
inst->mRHS = rhs;
AddInst(inst);
return inst;
}
BeAllocaInst* BeModule::CreateAlloca(BeType* type)
{
auto inst = mAlloc.Alloc<BeAllocaInst>();
inst->mType = type;
AddInst(inst);
return inst;
}
BeLoadInst* BeModule::CreateLoad(BeValue* value, bool isVolatile)
{
auto inst = mAlloc.Alloc<BeLoadInst>();
inst->mTarget = value;
inst->mIsVolatile = isVolatile;
AddInst(inst);
return inst;
}
BeLoadInst* BeModule::CreateAlignedLoad(BeValue* value, int alignment, bool isVolatile)
{
BF_ASSERT(value->GetType()->IsPointer());
auto inst = mAlloc.Alloc<BeLoadInst>();
inst->mTarget = value;
inst->mIsVolatile = isVolatile;
AddInst(inst);
return inst;
}
BeStoreInst* BeModule::CreateStore(BeValue* val, BeValue* ptr, bool isVolatile)
{
BF_ASSERT(ptr->GetType()->IsPointer());
auto inst = mAlloc.Alloc<BeStoreInst>();
inst->mVal = val;
inst->mPtr = ptr;
inst->mIsVolatile = isVolatile;
AddInst(inst);
return inst;
}
BeStoreInst* BeModule::CreateAlignedStore(BeValue* val, BeValue* ptr, int alignment, bool isVolatile)
{
BF_ASSERT(ptr->GetType()->IsPointer());
auto inst = mAlloc.Alloc<BeStoreInst>();
inst->mVal = val;
inst->mPtr = ptr;
inst->mIsVolatile = isVolatile;
AddInst(inst);
return inst;
}
BeGEPInst* BeModule::CreateGEP(BeValue* ptr, BeValue* idx0, BeValue* idx1)
{
auto inst = mAlloc.Alloc<BeGEPInst>();
inst->mPtr = ptr;
inst->mIdx0 = idx0;
inst->mIdx1 = idx1;
AddInst(inst);
#ifdef _DEBUG
BF_ASSERT(ptr->GetType()->IsPointer());
inst->GetType();
#endif
return inst;
}
BeBrInst* BeModule::CreateBr(BeBlock* block)
{
auto inst = mAlloc.Alloc<BeBrInst>();
inst->mTargetBlock = block;
AddInst(inst);
return inst;
}
BeCondBrInst* BeModule::CreateCondBr(BeValue* cond, BeBlock* trueBlock, BeBlock* falseBlock)
{
auto inst = mAlloc.Alloc<BeCondBrInst>();
inst->mCond = cond;
inst->mTrueBlock = trueBlock;
inst->mFalseBlock = falseBlock;
AddInst(inst);
return inst;
}
BeRetInst* BeModule::CreateRetVoid()
{
auto inst = mAlloc.Alloc<BeRetInst>();
AddInst(inst);
return inst;
}
BeRetInst* BeModule::CreateRet(BeValue* value)
{
auto inst = mAlloc.Alloc<BeRetInst>();
inst->mRetValue = value;
AddInst(inst);
return inst;
}
BeSetRetInst* BeModule::CreateSetRet(BeValue* value, int returnTypeId)
{
auto inst = mAlloc.Alloc<BeSetRetInst>();
inst->mRetValue = value;
inst->mReturnTypeId = returnTypeId;
AddInst(inst);
return inst;
}
BeCallInst* BeModule::CreateCall(BeValue* func, const SizedArrayImpl<BeValue*>& args)
{
auto inst = mOwnedValues.Alloc<BeCallInst>();
inst->mFunc = func;
if (!args.IsEmpty())
{
inst->mArgs.resize(args.size());
for (int i = 0; i < (int)args.size(); i++)
inst->mArgs[i].mValue = args[i];
}
AddInst(inst);
return inst;
}
BeConstant* BeModule::GetConstant(BeType* type, double floatVal)
{
auto constant = mAlloc.Alloc<BeConstant>();
constant->mType = type;
constant->mDouble = floatVal;
return constant;
}
BeConstant* BeModule::GetConstant(BeType* type, int64 intVal)
{
auto constant = mAlloc.Alloc<BeConstant>();
constant->mType = type;
// Sign extend. One reason this is required is to for binary searching on switches
switch (type->mTypeCode)
{
case BeTypeCode_Int8:
constant->mInt64 = (int8)intVal;
break;
case BeTypeCode_Int16:
constant->mInt64 = (int16)intVal;
break;
case BeTypeCode_Int32:
constant->mInt64 = (int32)intVal;
break;
default:
constant->mInt64 = intVal;
}
return constant;
}
BeConstant* BeModule::GetConstant(BeType* type, bool boolVal)
{
auto constant = mAlloc.Alloc<BeConstant>();
constant->mType = type;
constant->mBool = boolVal;
return constant;
}
BeConstant* BeModule::GetConstantNull(BePointerType* type)
{
auto constant = mAlloc.Alloc<BeConstant>();
if (type == NULL)
constant->mType = mContext->GetPrimitiveType(BeTypeCode_NullPtr);
else
constant->mType = type;
return constant;
}
BeDbgReferenceType * BeDbgModule::CreateReferenceType(BeDbgType* elementType)
{
BeDbgType* useType = elementType->FindDerivedType(BeDbgReferenceType::TypeId);
if (useType == NULL)
{
auto dbgType = mTypes.Alloc<BeDbgReferenceType>();
dbgType->mElement = elementType;
elementType->mDerivedTypes.PushFront(dbgType, &mBeModule->mAlloc);
useType = dbgType;
}
return (BeDbgReferenceType*)useType;
}
void BeDbgModule::HashContent(BeHashContext & hashCtx)
{
hashCtx.Mixin(TypeId);
hashCtx.MixinStr(mFileName);
hashCtx.MixinStr(mDirectory);
hashCtx.MixinStr(mProducer);
BeDumpContext dc;
String lhsName;
String rhsName;
if (!mFuncs.IsEmpty())
{
auto _GetName = [&](BeDbgFunction* func, String& str)
{
if (!func->mLinkageName.IsEmpty())
str.Append(func->mLinkageName);
else
dc.ToString(str, func);
};
Array<BeDbgFunction*> unrefFuncs;
for (auto dbgFunc : mFuncs)
{
if ((!dbgFunc->mIncludedAsMember) && (dbgFunc->mHashId == -1))
unrefFuncs.Add(dbgFunc);
}
std::sort(unrefFuncs.begin(), unrefFuncs.end(), [&](BeDbgFunction* lhs, BeDbgFunction* rhs)
{
lhsName.Clear();
_GetName(lhs, lhsName);
rhsName.Clear();
_GetName(rhs, rhsName);
int cmp = String::Compare(lhsName, rhsName, false);
if (cmp != 0)
return cmp < 0;
if (lhs->mFile != rhs->mFile)
{
lhsName.Clear();
rhsName.Clear();
if (lhs->mFile != NULL)
lhs->mFile->ToString(lhsName);
if (rhs->mFile != NULL)
rhs->mFile->ToString(rhsName);
cmp = String::Compare(lhsName, rhsName, false);
if (cmp != 0)
return cmp < 0;
}
if (lhs->mLine != rhs->mLine)
return lhs->mLine < rhs->mLine;
return lhs->mIdx < rhs->mIdx;
});
hashCtx.Mixin(unrefFuncs.size());
for (auto dbgFunc : unrefFuncs)
{
if (dbgFunc->mHashId == -1)
dbgFunc->HashReference(hashCtx);
}
}
if (!mGlobalVariables.IsEmpty())
{
auto _GetName = [&](BeDbgGlobalVariable* func, String& str)
{
if (!func->mLinkageName.IsEmpty())
str.Append(func->mLinkageName);
else
dc.ToString(str, func);
};
std::sort(mGlobalVariables.begin(), mGlobalVariables.end(), [&](BeDbgGlobalVariable* lhs, BeDbgGlobalVariable* rhs)
{
lhsName.Clear();
_GetName(lhs, lhsName);
rhsName.Clear();
_GetName(rhs, rhsName);
return (lhsName < rhsName);
});
for (auto globalVar : mGlobalVariables)
globalVar->HashReference(hashCtx);
}
}