[PATCH] D151358: [LegalizeTypes] Improve expansion of wide SMIN/SMAX/UMIN/UMAX

[Eli Friedman via Phabricator via llvm-commits]

efriedma added inline comments.


================
Comment at: llvm/test/CodeGen/AMDGPU/min.ll:568
 
-; EG: MIN_UINT
-; EG: MIN_UINT
+; EG: SETE_INT
+; EG: SETGT_UINT
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arsenm wrote:
> I'm guessing you need to check if the wide setcc is legal/good 
Determining "good" is tricky... RISCV doesn't have any special instructions for wide setcc, but this change is still profitable there.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D151358/new/

https://reviews.llvm.org/D151358