[PATCH] D38133: [CGP] Make optimizeMemoryInst introduce a select/phi if it improves things

[John Brawn via Phabricator via llvm-commits]

john.brawn updated this revision to Diff 117365.
john.brawn added a comment.

I've updated the patch to something that builds on top of https://reviews.llvm.org/D38133, to give more context to that. I'm not intending to commit this patch, as instead I'll be rewriting it to apply on top of https://reviews.llvm.org/D36073 (once that's been updated to apply on top of https://reviews.llvm.org/D38133).


Repository:
  rL LLVM

https://reviews.llvm.org/D38133

Files:
  lib/CodeGen/CodeGenPrepare.cpp
  test/CodeGen/X86/tail-merge-identical.ll
  test/CodeGen/X86/x86-cmov-converter.ll
  test/Transforms/CodeGenPrepare/ARM/sink-addrmode.ll

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