[PATCH] D109242: GlobalISel: Artifact combine build-vector and unmerges into concat-vector

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/include/llvm/CodeGen/GlobalISel/LegalizationArtifactCombiner.h:1160
+
+    if (UnmergeSrcTy.isVector() && DstTy.isVector() &&
+        getCoverTy(DstTy, UnmergeSrcTy) == DstTy) {
----------------
I'm having trouble applying this, UnmergeSrcTy seems to not exist


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109242/new/

https://reviews.llvm.org/D109242