================
@@ -16213,6 +16213,10 @@ SDValue DAGCombiner::visitAssertExt(SDNode *N) {
AssertVT == cast<VTSDNode>(N0.getOperand(1))->getVT())
return N0;
+ // fold (assert?ext c, vt) -> c
+ if (isa<ConstantSDNode>(N0))
+ return N0;
----------------
nikic wrote:
Would it be better to handle this in FoldConstantArithmetic?
https://github.com/llvm/llvm-project/pull/196785
_______________________________________________
llvm-branch-commits mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
