From c16db840bea5caf60b3f0cc81c92b90193ea494b Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Tue, 29 Nov 2011 07:49:05 +0000
Subject: Fix issues in shuffle decoding around VPERM* instructions. Fix
 shuffle decoding for VSHUFPS/D for 256-bit types. Add pattern matching for
 memory forms of VPERMILPS/VPERMILPD.

llvm-svn: 145390
---
 llvm/lib/Target/X86/X86ISelLowering.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index cde20c3cb37..7626db0441c 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -4567,9 +4567,8 @@ static SDValue getShuffleScalarElt(SDNode *N, int Index, SelectionDAG &DAG,
     case X86ISD::SHUFPS:
     case X86ISD::SHUFPD:
       ImmN = N->getOperand(N->getNumOperands()-1);
-      DecodeSHUFPSMask(NumElems,
-                       cast<ConstantSDNode>(ImmN)->getZExtValue(),
-                       ShuffleMask);
+      DecodeSHUFPMask(VT, cast<ConstantSDNode>(ImmN)->getZExtValue(),
+                      ShuffleMask);
       break;
     case X86ISD::PUNPCKH:
       DecodePUNPCKHMask(NumElems, ShuffleMask);
-- 
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