diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp index f32e75a1eef..6f673f4f395 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp @@ -2611,20 +2611,14 @@ bool AMDGPUTargetLowering::isHWTrueValue(SDValue Op) const { if (ConstantFPSDNode * CFP = dyn_cast<ConstantFPSDNode>(Op)) { return CFP->isExactlyValue(1.0); } - if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) { - return C->isAllOnesValue(); - } - return false; + return isAllOnesConstant(Op); } bool AMDGPUTargetLowering::isHWFalseValue(SDValue Op) const { if (ConstantFPSDNode * CFP = dyn_cast<ConstantFPSDNode>(Op)) { return CFP->getValueAPF().isZero(); } - if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) { - return C->isNullValue(); - } - return false; + return isNullConstant(Op); } SDValue AMDGPUTargetLowering::CreateLiveInRegister(SelectionDAG &DAG, @@ -2852,8 +2846,7 @@ unsigned AMDGPUTargetLowering::ComputeNumSignBitsForTargetNode( return 1; unsigned SignBits = 32 - Width->getZExtValue() + 1; - ConstantSDNode *Offset = dyn_cast<ConstantSDNode>(Op.getOperand(1)); - if (!Offset || !Offset->isNullValue()) + if (!isNullConstant(Op.getOperand(1))) return SignBits; // TODO: Could probably figure something out with non-0 offsets. |
