Fix inconsistent usage of PALIGN and PALIGNR when referring to the same instruction.

llvm-svn: 173667
diff --git a/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp b/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp
index d8a45ea..43a8f0f 100644
--- a/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp
+++ b/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp
@@ -77,9 +77,9 @@
   case X86::VPALIGNR128rm:
     Src2Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
-    DecodePALIGNMask(MVT::v16i8,
-                     MI->getOperand(MI->getNumOperands()-1).getImm(),
-                     ShuffleMask);
+    DecodePALIGNRMask(MVT::v16i8,
+                      MI->getOperand(MI->getNumOperands()-1).getImm(),
+                      ShuffleMask);
     break;
   case X86::VPALIGNR256rr:
     Src1Name = getRegName(MI->getOperand(2).getReg());
@@ -87,9 +87,9 @@
   case X86::VPALIGNR256rm:
     Src2Name = getRegName(MI->getOperand(1).getReg());
     DestName = getRegName(MI->getOperand(0).getReg());
-    DecodePALIGNMask(MVT::v32i8,
-                     MI->getOperand(MI->getNumOperands()-1).getImm(),
-                     ShuffleMask);
+    DecodePALIGNRMask(MVT::v32i8,
+                      MI->getOperand(MI->getNumOperands()-1).getImm(),
+                      ShuffleMask);
 
   case X86::PSHUFDri:
   case X86::VPSHUFDri: