[PATCH] D103323: [DAGCombiner] Add support for mulhi const folding in DAGCombiner

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

Cheers!



================
Comment at: llvm/test/CodeGen/AMDGPU/udiv.ll:206
+; GCN-LABEL: v_test_udiv64_mulhi_fold
+; GFX1030: s_add_u32 s{{[0-9]+}}, 0x4237, s{{[0-9]+}}
+  %d = udiv i64 %arg, 100000
----------------
Possibly pre-commit this to show current codegen? Do we need a GFX1030-NOT v_mul_hi_u32 check of some kind?


================
Comment at: llvm/test/CodeGen/AMDGPU/udiv.ll:210
+}
\ No newline at end of file

----------------
Fix missing newline


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103323/new/

https://reviews.llvm.org/D103323