[llvm-commits] [llvm] r113044 - /llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

[Bruno Cardoso Lopes]

Author: bruno
Date: Fri Sep  3 19:43:12 2010
New Revision: 113044

URL: http://llvm.org/viewvc/llvm-project?rev=113044&view=rev
Log:
Remove a duplicated but useless check that i've inserted in the previous commit.

Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=113044&r1=113043&r2=113044&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Fri Sep  3 19:43:12 2010
@@ -5458,15 +5458,6 @@
   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.