[x86] Add the test case from PR22412, we now get this right even with
authorChandler Carruth <chandlerc@gmail.com>
Sun, 15 Feb 2015 12:45:05 +0000 (12:45 +0000)
committerChandler Carruth <chandlerc@gmail.com>
Sun, 15 Feb 2015 12:45:05 +0000 (12:45 +0000)
commit6a61efdce501f47f617e1fa7015392a4a35e5c7c
treef5ad45df37d8c0e20606430dd590449011adb235
parentbf0fb06e0d675682f372248bc362195cde3738c4
[x86] Add the test case from PR22412, we now get this right even with
the new vector shuffle legality.

llvm-svn: 229310
llvm/test/CodeGen/X86/vector-shuffle-combining.ll