================
@@ -12388,6 +12388,41 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr
*E) {
return Success(APValue(ResultElements.data(), RetLen), E);
}
+ case clang::X86::BI__builtin_ia32_cvtmask2b128:
+ case clang::X86::BI__builtin_ia32_cvtmask2b256:
+ case clang::X86::BI__builtin_ia32_cvtmask2b512:
+ case clang::X86::BI__builtin_ia32_cvtmask2w128:
+ case clang::X86::BI__builtin_ia32_cvtmask2w256:
+ case clang::X86::BI__builtin_ia32_cvtmask2w512:
+ case clang::X86::BI__builtin_ia32_cvtmask2d128:
+ case clang::X86::BI__builtin_ia32_cvtmask2d256:
+ case clang::X86::BI__builtin_ia32_cvtmask2d512:
+ case clang::X86::BI__builtin_ia32_cvtmask2q128:
+ case clang::X86::BI__builtin_ia32_cvtmask2q256:
+ case clang::X86::BI__builtin_ia32_cvtmask2q512: {
+ assert(E->getNumArgs() == 1);
+ APSInt Mask;
+ if (!EvaluateInteger(E->getArg(0), Mask, Info))
+ return false;
+
+ QualType VecTy = E->getType();
+ const VectorType *VT = VecTy->castAs<VectorType>();
+ unsigned VectorLen = VT->getNumElements();
+ QualType ElemTy = VT->getElementType();
+ unsigned ElemWidth = Info.Ctx.getTypeSize(ElemTy);
+
+ SmallVector<APValue, 16> Elems;
+ for (unsigned i = 0; i < VectorLen; ++i) {
----------------
0xzre wrote:
nit
```suggestion
for (unsigned I = 0; I != VectorLen; ++I) {
```
https://github.com/llvm/llvm-project/pull/173739
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