================
@@ -554,6 +554,22 @@ class VectorType : public Type {
return VectorType::get(VTy->getElementType(), EltCnt * 2);
}
+ /// This static method returns a VectorType with the same size-in-bits as
+ /// SizeTy but with an element type that matches the scalar type of EltTy.
+ static VectorType *getWithSizeAndScalar(VectorType *SizeTy, Type *EltTy) {
+ if (SizeTy->getScalarType() == EltTy->getScalarType())
+ return SizeTy;
+
+ unsigned EltSize = EltTy->getScalarSizeInBits();
+ if (!SizeTy->getPrimitiveSizeInBits().isKnownMultipleOf(EltSize))
----------------
nikic wrote:
This should really be using DataLayout, not getPrimitiveSizeInBits.
https://github.com/llvm/llvm-project/pull/130973
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