diff options
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index d1bf08cac2..27024b4e9e 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -5472,6 +5472,10 @@ SDValue getMOVLP(SDValue &Op, DebugLoc &dl, SelectionDAG &DAG, bool HasSSE2) { if (MayFoldVectorLoad(V1) && MayFoldIntoStore(Op)) CanFoldLoad = true; + // Both of them can't be memory operations though. + if (MayFoldVectorLoad(V1) && MayFoldVectorLoad(V2)) + CanFoldLoad = false; + if (CanFoldLoad) { if (HasSSE2 && NumElems == 2) return getTargetShuffleNode(X86ISD::MOVLPD, dl, VT, V1, V2, DAG); |