[PATCH] D59412: [X86] X86ISelLowering::combineSextInRegCmov(): also handle i8 CMOV's

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 190877.
lebedev.ri marked 3 inline comments as done.
lebedev.ri added a comment.

Promote i16 CMOV's to i32, truncate afterwards.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59412/new/

https://reviews.llvm.org/D59412

Files:
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/cmov-promotion.ll

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