================
@@ -11874,6 +11874,28 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr
*E) {
return Success(APValue(ResultElements.data(), ResultElements.size()), E);
}
+
+ case Builtin::BI__builtin_elementwise_fma: {
+ APValue SourceX, SourceY, SourceZ;
+ if (!EvaluateAsRValue(Info, E->getArg(0), SourceX) ||
+ !EvaluateAsRValue(Info, E->getArg(1), SourceY) ||
+ !EvaluateAsRValue(Info, E->getArg(2), SourceZ))
+ return false;
+
+ unsigned SourceLen = SourceX.getVectorLength();
----------------
shafik wrote:
Should we assert that all the vectors have the same length or is this verified
before this point and do we have a test that checks this?
https://github.com/llvm/llvm-project/pull/152919
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