diff options
Diffstat (limited to 'lib/Target/ARM')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index e193672ef7..88da2632d7 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -4792,7 +4792,9 @@ static SDValue SkipExtension(SDNode *N, SelectionDAG &DAG) { for (unsigned i = 0; i != NumElts; ++i) { ConstantSDNode *C = cast<ConstantSDNode>(N->getOperand(i)); const APInt &CInt = C->getAPIntValue(); - Ops.push_back(DAG.getConstant(CInt.trunc(EltSize), TruncVT)); + // Element types smaller than 32 bits are not legal, so use i32 elements. + // The values are implicitly truncated so sext vs. zext doesn't matter. + Ops.push_back(DAG.getConstant(CInt.zextOrTrunc(32), MVT::i32)); } return DAG.getNode(ISD::BUILD_VECTOR, N->getDebugLoc(), MVT::getVectorVT(TruncVT, NumElts), Ops.data(), NumElts); |