Add shuffle decode support for VPERMQ/VPERMPD.
llvm-svn: 156265
diff --git a/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp b/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp
index dbee886..64ac5e6 100644
--- a/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp
+++ b/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp
@@ -507,6 +507,16 @@
Src1Name = getRegName(MI->getOperand(1).getReg());
DestName = getRegName(MI->getOperand(0).getReg());
break;
+ case X86::VPERMQYri:
+ case X86::VPERMPDYri:
+ Src1Name = getRegName(MI->getOperand(1).getReg());
+ // FALL THROUGH.
+ case X86::VPERMQYmi:
+ case X86::VPERMPDYmi:
+ DecodeVPERMMask(MI->getOperand(MI->getNumOperands()-1).getImm(),
+ ShuffleMask);
+ DestName = getRegName(MI->getOperand(0).getReg());
+ break;
}