diff options
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index 01ee6a33c7c..524b84ec6f2 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -13706,8 +13706,7 @@ void ARMTargetLowering::computeKnownBitsForTargetNode(const SDValue Op, if (Op.getOpcode() == ARMISD::VGETLANEs) Known = Known.sext(DstSz); else { - Known = Known.zext(DstSz); - Known.Zero.setBitsFrom(SrcSz); + Known = Known.zext(DstSz, true /* extended bits are known zero */); } assert(DstSz == Known.getBitWidth()); break; |
