[X86] Broadcast from memory intructions aren't unfoldable
authorZvi Rackover <zvi.rackover@intel.com>
Fri, 4 Nov 2016 15:15:19 +0000 (15:15 +0000)
committerZvi Rackover <zvi.rackover@intel.com>
Fri, 4 Nov 2016 15:15:19 +0000 (15:15 +0000)
commit85bc64c73464169942741f782fc4db680d6711de
tree4e1cbea383210d2bef91d470972c216f2db36706
parent1522b331958902474a2552e5658f52e09e6caf6f
[X86] Broadcast from memory intructions aren't unfoldable

Broadcast from memory instructions should be treated as moves. They can't be unfolded.

Fixes pr30693.

llvm-svn: 285998
llvm/lib/Target/X86/X86InstrInfo.cpp
llvm/test/CodeGen/X86/pr30693.ll