================
@@ -12268,6 +12268,40 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr
*E) {
return Success(R, E);
}
+ case X86::BI__builtin_ia32_phminposuw128: {
+ APValue Source;
+ if (!Evaluate(Source, Info, E->getArg(0)))
+ return false;
+ unsigned SourceLen = Source.getVectorLength();
+ const VectorType *VT = E->getArg(0)->getType()->castAs<VectorType>();
+ QualType ElemQT = VT->getElementType();
+ unsigned ElemBitWidth = Info.Ctx.getTypeSize(ElemQT);
+
+ APInt MinIndex(ElemBitWidth, 0);
+ APInt MinVal = Source.getVectorElt(0).getInt();
+ for (unsigned I = 0; I != SourceLen; ++I) {
----------------
RKSimon wrote:
```suggestion
for (unsigned I = 1; I != SourceLen; ++I) {
```
https://github.com/llvm/llvm-project/pull/163041
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