================
@@ -12901,24 +12901,24 @@ QualType Sema::GetSignedVectorType(QualType V) {
return Context.getExtVectorType(Context.LongLongTy, VTy->getNumElements());
}
- if (TypeSize == Context.getTypeSize(Context.Int128Ty))
- return Context.getVectorType(Context.Int128Ty, VTy->getNumElements(),
- VectorKind::Generic);
- if (TypeSize == Context.getTypeSize(Context.LongLongTy))
- return Context.getVectorType(Context.LongLongTy, VTy->getNumElements(),
- VectorKind::Generic);
- if (TypeSize == Context.getTypeSize(Context.LongTy))
- return Context.getVectorType(Context.LongTy, VTy->getNumElements(),
- VectorKind::Generic);
if (TypeSize == Context.getTypeSize(Context.IntTy))
return Context.getVectorType(Context.IntTy, VTy->getNumElements(),
VectorKind::Generic);
+ if (TypeSize == Context.getTypeSize(Context.SignedCharTy))
----------------
erichkeane wrote:
Why does the ordering of these matter since they are doing direct comparison of
size? The only thing that seems to matter here is the order of long vs
long-long, since they can be the same size, right? So only those two need to
swap?
But otherwise putting these in any sort of order should have some sort of
semblence of ordering if we're going for that. For example, int before char
is... awkward. We should probably make sure we're doing this in the 'rank
order' from C/C++.
https://github.com/llvm/llvm-project/pull/148954
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