[PATCH] D103321: [AMDGPU] Stop mulhi from doing 24 bit mul for uniform values

[Jay Foad via Phabricator via llvm-commits]

foad added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h:166
+  bool hasSMulHi() const {
+    return HasSMulHi;
+  }
----------------
I would just put the >= GFX9 test in here. No need for a HasSMulHi field. There are plenty of precedents for this.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103321/new/

https://reviews.llvm.org/D103321