[PATCH] D59501: [AMDGPU] Enable code selection using `s_mul_hi_u32`/`s_mul_hi_i32`.

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added inline comments.


================
Comment at: llvm/test/CodeGen/AMDGPU/mul.ll:143
 ; FUNC-LABEL: {{^}}s_mul_i64:
+; GFX9: s_mul_hi_u32
+; GFX9: s_endpgm
----------------
Don't you need to check for s_mul_lo as well here?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59501/new/

https://reviews.llvm.org/D59501