commit 4783a3ee13a2a63d5618405cf6ae0a4afaa97e63
author Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Wed Sep 01 22:59:03 2010 +0000
committer Bruno Cardoso Lopes <bruno.cardoso@gmail.com> Wed Sep 01 22:59:03 2010 +0000
tree f2cb776596f58de6ce5b0ce8b9628ca03150defe
parent 188da252ab1b20bdb368e8f64a97c0fa4d5f5d66

Revert r112689, avoid those kind of checks cause they mess up with mmx

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112760 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86ISelLowering.cpp

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index b7307ea..852d339 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -5194,10 +5194,10 @@
 
     unsigned TargetMask = X86::getShuffleSHUFImmediate(SVOp);
 
-    if (HasSSE2 && NumElems == 4)
+    if (HasSSE2 && (VT == MVT::v4f32 || VT == MVT::v4i32))
       return getTargetShuffleNode(X86ISD::PSHUFD, dl, VT, V1, TargetMask, DAG);
 
-    if (HasSSE2 && NumElems == 2)
+    if (HasSSE2 && (VT == MVT::v2i64 || VT == MVT::v2f64))
       return getTargetShuffleNode(X86ISD::SHUFPD, dl, VT, V1, V1,
                                   TargetMask, DAG);
 
@@ -5226,10 +5226,10 @@
     if (ISD::isBuildVectorAllZeros(V1.getNode()))
       return getVZextMovL(VT, VT, V2, DAG, Subtarget, dl);
     if (!isMMX && !X86::isMOVLPMask(SVOp)) {
-      if (HasSSE2 && NumElems == 2)
+      if (HasSSE2 && (VT == MVT::v2i64 || VT == MVT::v2f64))
         return getTargetShuffleNode(X86ISD::MOVSD, dl, VT, V1, V2, DAG);
 
-      if (NumElems == 4)
+      if (VT == MVT::v4i32 || VT == MVT::v4f32)
         return getTargetShuffleNode(X86ISD::MOVSS, dl, VT, V1, V2, DAG);
     }
   }