================
@@ -7254,6 +7255,10 @@ static SDValue
lowerBuildVectorAsBroadcast(BuildVectorSDNode *BVOp,
EVT CVT = Ld.getValueType();
assert(!CVT.isVector() && "Must not broadcast a vector type");
+ // 512 bit vpbroadcastw is only available with AVX512BW
+ if (ScalarSize == 16 && IsGT256 && !Subtarget.hasBWI())
+ return SDValue();
----------------
david-xl wrote:
Done with some refactoring. PTAL.
https://github.com/llvm/llvm-project/pull/73186
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
