Extern/Beef
1
0
Fork 0
mirror of https://github.com/beefytech/Beef.git synced 2025-06-10 04:22:20 +02:00
Code Activity

Reworked some pointer arithmetic to use gep instead of ptrtoint

Browse source
This commit is contained in:
Brian Fiete 2020-02-11 09:28:25 -08:00
parent 8171c842f0
commit 093ae8f9c1
2 changed files with 16 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

27
IDEHelper/Compiler/BfExprEvaluator.cpp
View file

@ -5624,13 +5624,7 @@ BfTypedValue BfExprEvaluator::MatchConstructor(BfAstNode* targetSrc, BfMethodBou
resolvedArg.mTypedValue = BfTypedValue(mModule->mBfIRBuilder->GetFakeVal(), intPtrType);
}
else
{
// auto thisVal = target;
// BfIRValue intPtrVal = mModule->CreateAlloca(intPtrType);
// auto intPtrThisVal = mModule->mBfIRBuilder->CreatePtrToInt(thisVal.mValue, (intPtrType->mSize == 4) ? BfTypeCode_Int32 : BfTypeCode_Int64);
// auto curValPtr = mModule->mBfIRBuilder->CreateAdd(intPtrThisVal, mModule->GetConstValue(targetType->mInstSize, intPtrType));
// mModule->mBfIRBuilder->CreateStore(curValPtr, intPtrVal);
// resolvedArg.mTypedValue = BfTypedValue(intPtrVal, intPtrRefType);
{
BF_FATAL("Bad");
}
}
@ -16589,10 +16583,11 @@ void BfExprEvaluator::PerformUnaryOperation_OnResult(BfExpression* unaryOpExpr,
BfPointerType* ptrType = (BfPointerType*)ptr.mType;
BfType* intPtrType = mModule->GetPrimitiveType(BfTypeCode_IntPtr);
constValue = mModule->GetConstValue(ptrType->mElementType->GetStride(), intPtrType);
BfIRValue origIntValue = mModule->mBfIRBuilder->CreatePtrToInt(origVal, BfTypeCode_IntPtr);
BfIRValue newIntValue = mModule->mBfIRBuilder->CreateAdd(origIntValue, constValue/*, "inc"*/);
resultValue = mModule->mBfIRBuilder->CreateIntToPtr(newIntValue, mModule->mBfIRBuilder->MapType(ptr.mType));
auto i8PtrType = mModule->mBfIRBuilder->GetPointerTo(mModule->mBfIRBuilder->GetPrimitiveType(BfTypeCode_Int8));
BfIRValue origPtrValue = mModule->mBfIRBuilder->CreateBitCast(origVal, i8PtrType);
BfIRValue newPtrValue = mModule->mBfIRBuilder->CreateInBoundsGEP(origPtrValue, constValue);
resultValue = mModule->mBfIRBuilder->CreateBitCast(newPtrValue, mModule->mBfIRBuilder->MapType(ptr.mType));
}
else
{
@ -16640,11 +16635,12 @@ void BfExprEvaluator::PerformUnaryOperation_OnResult(BfExpression* unaryOpExpr,
{
BfPointerType* ptrType = (BfPointerType*)ptr.mType;
BfType* intPtrType = mModule->GetPrimitiveType(BfTypeCode_IntPtr);
constValue = mModule->GetConstValue(ptrType->mElementType->GetStride(), intPtrType);
constValue = mModule->GetConstValue(-ptrType->mElementType->GetStride(), intPtrType);
BfIRValue origIntValue = mModule->mBfIRBuilder->CreatePtrToInt(origVal, BfTypeCode_IntPtr);
BfIRValue newIntValue = mModule->mBfIRBuilder->CreateSub(origIntValue, constValue);
resultValue = mModule->mBfIRBuilder->CreateIntToPtr(newIntValue, mModule->mBfIRBuilder->MapType(ptr.mType));
auto i8PtrType = mModule->mBfIRBuilder->GetPointerTo(mModule->mBfIRBuilder->GetPrimitiveType(BfTypeCode_Int8));
BfIRValue origPtrValue = mModule->mBfIRBuilder->CreateBitCast(origVal, i8PtrType);
BfIRValue newPtrValue = mModule->mBfIRBuilder->CreateInBoundsGEP(origPtrValue, constValue);
resultValue = mModule->mBfIRBuilder->CreateBitCast(newPtrValue, mModule->mBfIRBuilder->MapType(ptr.mType));
}
else
{
@ -17781,6 +17777,7 @@ void BfExprEvaluator::PerformBinaryOperation(BfAstNode* leftExpression, BfAstNod
addValue = mModule->mBfIRBuilder->CreateNeg(addValue);
}
mModule->PopulateType(underlyingType);
if (underlyingType->IsValuelessType())
{
if (!mModule->IsInSpecializedSection())