Reapply "Subtract isn't commutative, fix this for MMX psub." with
authorEric Christopher <echristo@gmail.com>
Tue, 14 May 2013 18:33:40 +0000 (18:33 +0000)
committerEric Christopher <echristo@gmail.com>
Tue, 14 May 2013 18:33:40 +0000 (18:33 +0000)
commitf276c70bb8ff25e7c0ef13e9afc59623a3c135ba
treed4e3e6e70445e0a3930f3224a1373f4ce8897037
parentedf0dda52849850a199136475bdb975df11997aa
Reapply "Subtract isn't commutative, fix this for MMX psub." with
a somewhat randomly chosen cpu that will minimize cpu specific
differences on bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181814 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86InstrMMX.td
test/CodeGen/X86/x86-64-psub.ll [new file with mode: 0644]