diff options
Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 1615f5b..7753006 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -4527,7 +4527,7 @@ static bool isExtendedBUILD_VECTOR(SDNode *N, SelectionDAG &DAG, unsigned HalfSize = EltSize / 2; if (isSigned) { int64_t SExtVal = C->getSExtValue(); - if ((SExtVal >> HalfSize) != (SExtVal >> EltSize)) + if (SExtVal != SExtVal << (64 - HalfSize) >> (64 - HalfSize)) return false; } else { if ((C->getZExtValue() >> HalfSize) != 0) |