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Initial support for packed types, contributed by Morten Ofstad

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llvm-svn: 18406
This commit is contained in:
Chris Lattner 2004-12-01 17:14:28 +00:00
parent e4350af487
commit a94cee5109
1 changed files with 7 additions and 0 deletions
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7
lib/Target/TargetData.cpp
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@ -175,6 +175,13 @@ static inline void getTypeInfo(const Type *Ty, const TargetData *TD,
Size = AlignedSize*ATy->getNumElements();
return;
}
case Type::PackedTyID: {
const PackedType *PTy = cast<PackedType>(Ty);
getTypeInfo(PTy->getElementType(), TD, Size, Alignment);
unsigned AlignedSize = (Size + Alignment - 1)/Alignment*Alignment;
Size = AlignedSize*PTy->getNumElements();
return;
}
case Type::StructTyID: {
// Get the layout annotation... which is lazily created on demand.
const StructLayout *Layout = TD->getStructLayout(cast<StructType>(Ty));