[PATCH] D85653: [GlobalISel][AMDGPU] Lower G_SMULH/G_UMULH

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp:597
+    Mulh.clampMaxNumElements(0, S8, 2)
+      .fewerElementsIf(elementTypeIsNot(0, S8), scalarize(0));
+  } else {
----------------
This should be unnecessary


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D85653/new/

https://reviews.llvm.org/D85653