diff options
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 2a9cef1223..5343971d34 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -6324,6 +6324,11 @@ static SDOperand PerformBuildVectorCombine(SDNode *N, SelectionDAG &DAG, // Transform it into VZEXT_LOAD addr. LoadSDNode *LD = cast<LoadSDNode>(Base); + + // Load must not be an extload. + if (LD->getExtensionType() != ISD::NON_EXTLOAD) + return SDOperand(); + return DAG.getNode(X86ISD::VZEXT_LOAD, VT, LD->getChain(), LD->getBasePtr()); } |