[PATCH] D130765: [DAG] Turn a wider range of select of constants into math

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


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Comment at: llvm/test/CodeGen/X86/select.ll:995
+; CHECK-NEXT:    sete %al
+; CHECK-NEXT:    leal -1(%rax,%rax), %eax
 ; CHECK-NEXT:    retq
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deadalnix wrote:
> Is this good or bad? @RKSimon , @gchatelet ?
Probably worse - 3op LEA isn't great on some cpus


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D130765/new/

https://reviews.llvm.org/D130765