diff options
Diffstat (limited to 'llvm/lib/Target/X86')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 207782bc80b..37d84892791 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -39581,7 +39581,7 @@ static SDValue combineStore(SDNode *N, SelectionDAG &DAG, St->getValue().getOpcode() == ISD::TRUNCATE && St->getValue().getOperand(0).getValueType() == MVT::v16i16 && TLI.isTruncStoreLegal(MVT::v16i32, MVT::v16i8) && - !DCI.isBeforeLegalizeOps()) { + St->getValue().hasOneUse() && !DCI.isBeforeLegalizeOps()) { SDValue Ext = DAG.getNode(ISD::ANY_EXTEND, dl, MVT::v16i32, St->getValue()); return DAG.getTruncStore(St->getChain(), dl, Ext, St->getBasePtr(), MVT::v16i8, St->getMemOperand()); |
