[X86] Remove some unneeded opcodes from getVectorMaskingNode. NFC

We never reach here with these opcodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318932 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 3f3de3e..eabaad8 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -19568,14 +19568,11 @@ static SDValue getVectorMaskingNode(SDValue Op, SDValue Mask,
 
   switch (Op.getOpcode()) {
   default: break;
-  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:
-    case X86ISD::VFPCLASSS:
     return DAG.getNode(ISD::OR, dl, VT, Op, VMask);
   case X86ISD::VTRUNC:
   case X86ISD::VTRUNCS: