From: Craig Topper <craig.topper@intel.com>
Date: Thu, 23 Nov 2017 18:41:19 +0000 (+0000)
Subject: [X86] Add X86ISD::CMPM_RND to getVectorMaskingNode to select ISD::AND instead of... 
X-Git-Tag: android-x86-7.1-r4~8198
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=7e1c537b96198fd70619d97c0c5201933a4592f5;p=android-x86%2Fexternal-llvm.git

[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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318931 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index c91a923a52d..3f3de3e150f 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -19571,6 +19571,7 @@ static SDValue getVectorMaskingNode(SDValue Op, SDValue Mask,
   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: