[x86] look through bitcast operand of MOVMSK
authorSanjay Patel <spatel@rotateright.com>
Wed, 27 Mar 2019 22:24:03 +0000 (22:24 +0000)
committerSanjay Patel <spatel@rotateright.com>
Wed, 27 Mar 2019 22:24:03 +0000 (22:24 +0000)
commit704817912a2d7ea3c95b5194480c4c62b789043d
tree57975e0af4b4b8379112a8e6e48f0e4ee29378c0
parent039be787914610c28cba45c4557454e0a96939ab
[x86] look through bitcast operand of MOVMSK

This is not exactly NFC because it should make further combines
of MOVMSK easier to match, but there should be no outward differences
because we have isel patterns in place specifically to allow this. See:
  // Also support integer VTs to avoid a int->fp bitcast in the DAG.

llvm-svn: 357128
llvm/lib/Target/X86/X86ISelLowering.cpp