[llvm] r318931 - [X86] Add X86ISD::CMPM_RND to getVectorMaskingNode to select ISD::AND instead of ISD::VSELECT

[Craig Topper via llvm-commits]

Author: ctopper
Date: Thu Nov 23 10:41:19 2017
New Revision: 318931

URL: http://llvm.org/viewvc/llvm-project?rev=318931&view=rev
Log:
[X86] Add X86ISD::CMPM_RND to getVectorMaskingNode to select ISD::AND instead of ISD::VSELECT

A later DAG combine will turn the VSELECT into an AND, but we have the other mask compare opcodes here so add this one too.

Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=318931&r1=318930&r2=318931&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Thu Nov 23 10:41:19 2017
@@ -19571,6 +19571,7 @@ static SDValue getVectorMaskingNode(SDVa
   case X86ISD::PCMPEQM:
   case X86ISD::PCMPGTM:
   case X86ISD::CMPM:
+  case X86ISD::CMPM_RND:
   case X86ISD::CMPMU:
     return DAG.getNode(ISD::AND, dl, VT, Op, VMask);
   case X86ISD::VFPCLASS: