[PATCH] D37975: [X86][SSE] Improve support for vselect(Cond, 0, X) -> PAND(Cond, X)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon created this revision.

As discussed on PR28925 and DD37849.


Repository:
  rL LLVM

https://reviews.llvm.org/D37975

Files:
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/psubus.ll
  test/CodeGen/X86/vselect-zero.ll

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