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Fixed payload enum alignment calculation

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This commit is contained in:
Brian Fiete 2021-02-24 15:41:39 -08:00
parent fa8b9eca28
commit d1d3af1cc0
1 changed files with 7 additions and 1 deletions
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8
IDEHelper/Compiler/BfModuleTypeUtils.cpp
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@ -4605,13 +4605,19 @@ void BfModule::DoPopulateType(BfType* resolvedTypeRef, BfPopulateType populateTy
if ((typeInstance->IsPayloadEnum()) && (!typeInstance->IsBoxed()))
{
typeInstance->mAlign = unionInnerType->mAlign;
int lastTagId = -1;
for (auto& fieldInstanceRef : typeInstance->mFieldInstances)
{
auto fieldInstance = &fieldInstanceRef;
auto fieldDef = fieldInstance->GetFieldDef();
if ((fieldDef != NULL) && (fieldInstance->mDataIdx < 0))
{
BF_ASSERT(fieldInstance->mResolvedType->mAlign >= 1);
typeInstance->mAlign = BF_MAX(typeInstance->mAlign, fieldInstance->mResolvedType->mAlign);
lastTagId = -fieldInstance->mDataIdx - 1;
}
}
auto fieldInstance = &typeInstance->mFieldInstances.back();
@ -4638,7 +4644,7 @@ void BfModule::DoPopulateType(BfType* resolvedTypeRef, BfPopulateType populateTy
}
}
typeInstance->mAlign = BF_MAX(unionInnerType->mAlign, discriminatorType->mAlign);
typeInstance->mAlign = BF_MAX(typeInstance->mAlign, discriminatorType->mAlign);
typeInstance->mSize = fieldInstance->mDataOffset + discriminatorType->mSize;
typeInstance->mInstSize = typeInstance->mSize;