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More explicit alignments

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This commit is contained in:
Brian Fiete 2022-04-16 13:22:32 -07:00
parent fb8d528c6b
commit 229c7fbd12
4 changed files with 65 additions and 62 deletions
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28
IDEHelper/Compiler/BfStmtEvaluator.cpp
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@ -1924,7 +1924,7 @@ BfLocalVariable* BfModule::HandleVariableDeclaration(BfVariableDeclaration* varD
BfLocalVariable* localVar = AddLocalVariableDef(localDef, true, false, BfIRValue(), initType);
if (wantsStore)
mBfIRBuilder->CreateStore(initValue.mValue, localVar->mAddr);
mBfIRBuilder->CreateAlignedStore(initValue.mValue, localVar->mAddr, localVar->mResolvedType->mAlign);
return localVar;
}
@ -5962,7 +5962,7 @@ void BfModule::DoForLess(BfForEachStatement* forEachStmt)
CheckVariableDef(localDef);
mBfIRBuilder->CreateStore(GetDefaultValue(varType), localDef->mAddr);
mBfIRBuilder->CreateAlignedStore(GetDefaultValue(varType), localDef->mAddr, varType->mAlign);
localDef->Init();
UpdateExprSrcPos(forEachStmt->mVariableName);
@ -5992,7 +5992,7 @@ void BfModule::DoForLess(BfForEachStatement* forEachStmt)
// Cond
auto valueScopeStart = ValueScopeStart();
auto localVal = mBfIRBuilder->CreateLoad(localDef->mAddr);
auto localVal = mBfIRBuilder->CreateAlignedLoad(localDef->mAddr, localDef->mResolvedType->mAlign);
if (!target)
{
// Soldier on
@ -6029,9 +6029,9 @@ void BfModule::DoForLess(BfForEachStatement* forEachStmt)
auto one = GetConstValue(1, localDef->mResolvedType);
// We have to reload localVal before the inc, user logic could have changed it
localVal = mBfIRBuilder->CreateLoad(localDef->mAddr);
localVal = mBfIRBuilder->CreateAlignedLoad(localDef->mAddr, localDef->mResolvedType->mAlign);
auto result = mBfIRBuilder->CreateAdd(localVal, one);
mBfIRBuilder->CreateStore(result, localDef->mAddr);
mBfIRBuilder->CreateAlignedStore(result, localDef->mAddr, localDef->mResolvedType->mAlign);
ValueScopeEnd(valueScopeStart);
mBfIRBuilder->CreateBr(condBB);
@ -6508,7 +6508,7 @@ void BfModule::Visit(BfForEachStatement* forEachStmt)
else
tuplePtr = mBfIRBuilder->CreateBitCast(varInst, mBfIRBuilder->MapType(tuplePtrType));
auto valAddr = mBfIRBuilder->CreateInBoundsGEP(tuplePtr, 0, fieldInstance->mDataIdx);
mBfIRBuilder->CreateStore(valAddr, localDef->mAddr);
mBfIRBuilder->CreateAlignedStore(valAddr, localDef->mAddr, localDef->mResolvedType->mAlign);
}
UpdateSrcPos(forEachStmt);
@ -6550,7 +6550,7 @@ void BfModule::Visit(BfForEachStatement* forEachStmt)
if (!needsValCopy)
{
auto valAddr = mBfIRBuilder->CreateBitCast(nextResult.mValue, mBfIRBuilder->MapType(varType));
mBfIRBuilder->CreateStore(valAddr, varInst);
mBfIRBuilder->CreateAlignedStore(valAddr, varInst, varType->mAlign);
}
UpdateSrcPos(forEachStmt);
@ -6605,7 +6605,7 @@ void BfModule::Visit(BfForEachStatement* forEachStmt)
autoComplete->CheckVarResolution(forEachStmt->mVariableTypeRef, varType);
if (isArray || isSizedArray)
mBfIRBuilder->CreateStore(GetConstValue(0), itr.mValue);
mBfIRBuilder->CreateAlignedStore(GetConstValue(0), itr.mValue, itr.mType->mAlign);
auto valueScopeStartInner = ValueScopeStart();
@ -6642,7 +6642,7 @@ void BfModule::Visit(BfForEachStatement* forEachStmt)
}
else if (isArray) // if (i < array.mLength)
{
auto itrVal = mBfIRBuilder->CreateLoad(itr.mValue);
auto itrVal = mBfIRBuilder->CreateAlignedLoad(itr.mValue, itr.mType->mAlign);
auto arrayType = (BfArrayType*)target.mType;
PopulateType(arrayType);
auto arrayBaseValue = mBfIRBuilder->CreateBitCast(target.mValue, mBfIRBuilder->MapType(arrayType->mBaseType, BfIRPopulateType_Full));
@ -6659,8 +6659,12 @@ void BfModule::Visit(BfForEachStatement* forEachStmt)
}
else
{
auto lengthValAddr = mBfIRBuilder->CreateInBoundsGEP(arrayBaseValue, 0, GetFieldDataIdx(arrayType->mBaseType, 0, "mLength"));
lengthVal = mBfIRBuilder->CreateLoad(lengthValAddr);
auto fieldInst = GetFieldInstance(arrayType->mBaseType, 0, "mLength");
if (fieldInst != NULL)
{
auto lengthValAddr = mBfIRBuilder->CreateInBoundsGEP(arrayBaseValue, 0, fieldInst->mDataIdx);
lengthVal = mBfIRBuilder->CreateAlignedLoad(lengthValAddr, fieldInst->mResolvedType->mAlign);
}
}
lengthVal = mBfIRBuilder->CreateNumericCast(lengthVal, true, BfTypeCode_IntPtr);
conditionValue = mBfIRBuilder->CreateCmpLT(itrVal, lengthVal, true);
@ -6808,7 +6812,7 @@ void BfModule::Visit(BfForEachStatement* forEachStmt)
nextVal = Cast(forEachStmt->mCollectionExpression, nextVal, varType, BfCastFlags_Explicit);
nextVal = LoadValue(nextVal);
if ((nextVal) && (!nextVal.mType->IsValuelessType()))
mBfIRBuilder->CreateStore(nextVal.mValue, varInst);
mBfIRBuilder->CreateAlignedStore(nextVal.mValue, varInst, nextVal.mType->mAlign);
}
}
}