X86: Make concat_vectors combine a bit more conservative.
authorJim Grosbach <grosbach@apple.com>
Wed, 23 Oct 2013 17:37:40 +0000 (17:37 +0000)
committerJim Grosbach <grosbach@apple.com>
Wed, 23 Oct 2013 17:37:40 +0000 (17:37 +0000)
commit005e5b55a7a29291d408611ef2e77fff7a631a82
treee425d3c4b4d6d2f9d3bd0a9c01bd647e506a0ee6
parente4fb375995def5029b94b5af708dd181be36ca01
X86: Make concat_vectors combine a bit more conservative.

Per Nadav's review comments for r192866.

llvm-svn: 193252
llvm/lib/Target/X86/X86ISelLowering.cpp