[PATCH] D106058: [DAG] Fold select(cond,binop(x,y),binop(x,z)) -> binop(x,select(cond,y,z))

[Artem Belevich via Phabricator via llvm-commits]

tra added inline comments.


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Comment at: llvm/test/CodeGen/NVPTX/fast-math.ll:150
 ; CHECK: selp.f32
+; CHECK: div.rn.f32
   %x = fdiv arcp float %a, %divisor
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tra wrote:
> This looks like it may be a performance regression. Judging by the name of the tests, we do expect to see reciprocal and multiplies, not `div`.
> 
Never mind. These changes are not in the final version of the patch.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D106058/new/

https://reviews.llvm.org/D106058