[PATCH] D118635: [GlobalISel] Combine: (G_*MULO x, 0) -> 0 + no carry out

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp:4572-4574
+  if (!isLegalOrBeforeLegalizer({TargetOpcode::G_CONSTANT, {DstTy}}) ||
+      !isLegalOrBeforeLegalizer({TargetOpcode::G_CONSTANT, {CarryTy}}))
+    return false;
----------------
This query won't work correctly for vectors


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D118635/new/

https://reviews.llvm.org/D118635