diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MipsSEISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsSEISelLowering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MipsSEISelLowering.cpp b/llvm/lib/Target/Mips/MipsSEISelLowering.cpp index e86f4cb2396..721b58a9e99 100644 --- a/llvm/lib/Target/Mips/MipsSEISelLowering.cpp +++ b/llvm/lib/Target/Mips/MipsSEISelLowering.cpp @@ -609,6 +609,10 @@ static SDValue performSRACombine(SDNode *N, SelectionDAG &DAG, if (!ShAmount) return SDValue(); + if (Op0Op0->getOpcode() != MipsISD::VEXTRACT_SEXT_ELT && + Op0Op0->getOpcode() != MipsISD::VEXTRACT_ZEXT_ELT) + return SDValue(); + EVT ExtendTy = cast<VTSDNode>(Op0Op0->getOperand(2))->getVT(); unsigned TotalBits = ShAmount->getZExtValue() + ExtendTy.getSizeInBits(); |
