From: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Sat, 4 Sep 2010 00:43:12 +0000 (+0000)
Subject: Remove a duplicated but useless check that i've inserted in the previous commit.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b733996110921028df24f72325580ba856a98c86;p=oota-llvm.git

Remove a duplicated but useless check that i've inserted in the previous commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113044 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 22c1d6036e6..a00434a4397 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -5458,15 +5458,6 @@ X86TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const {
   if (!isMMX && V2.getOpcode() != ISD::UNDEF && isCommutedSHUFP(SVOp))
     return CommuteVectorShuffle(SVOp, DAG);
 
-  // NOTE: isPSHUFDMask can also match both masks below (unpckl_undef and
-  // unpckh_undef). Only use pshufd if speed is more important than size.
-  if (OptForSize && X86::isUNPCKL_v_undef_Mask(SVOp))
-    if (VT != MVT::v2i64 && VT != MVT::v2f64)
-      return getTargetShuffleNode(getUNPCKLOpcode(VT), dl, VT, V1, V1, DAG);
-  if (OptForSize && X86::isUNPCKH_v_undef_Mask(SVOp))
-    if (VT != MVT::v2i64 && VT != MVT::v2f64)
-      return getTargetShuffleNode(getUNPCKHOpcode(VT), dl, VT, V1, V1, DAG);
-
   // The checks below are all present in isShuffleMaskLegal, but they are
   // inlined here right now to enable us to directly emit target specific
   // nodes, and remove one by one until they don't return Op anymore.