================
@@ -2064,6 +2064,9 @@ llvm::Value *CodeGenFunction::EmitToMemory(llvm::Value
*Value, QualType Ty) {
if (Ty->isExtVectorBoolType()) {
----------------
spall wrote:
My intention was to replace calls to 'isExtVectorBoolType' and
'isPackedVectorBoolType' anywhere we want an hlsl boolean vector to follow the
normal handling path for vectors; Hopefully reviews will verify I got this
right.
Here we can't follow the normal vector path because it returns the value
unchanged, and we need to convert a vec of i1s to a vec of i32s, which is why
we zero extend here. The normally "boolean vector packing" does something
different.
https://github.com/llvm/llvm-project/pull/123977
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