diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/SIISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIISelLowering.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp index 1b18f38d198..6cfa3440e8a 100644 --- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp @@ -2767,10 +2767,12 @@ SDValue SITargetLowering::LowerINTRINSIC_WO_CHAIN(SDValue Op, } case Intrinsic::amdgcn_icmp: { const auto *CD = dyn_cast<ConstantSDNode>(Op.getOperand(3)); - int CondCode = CD->getSExtValue(); + if (!CD) + return DAG.getUNDEF(VT); + int CondCode = CD->getSExtValue(); if (CondCode < ICmpInst::Predicate::FIRST_ICMP_PREDICATE || - CondCode >= ICmpInst::Predicate::BAD_ICMP_PREDICATE) + CondCode > ICmpInst::Predicate::LAST_ICMP_PREDICATE) return DAG.getUNDEF(VT); ICmpInst::Predicate IcInput = static_cast<ICmpInst::Predicate>(CondCode); @@ -2780,10 +2782,12 @@ SDValue SITargetLowering::LowerINTRINSIC_WO_CHAIN(SDValue Op, } case Intrinsic::amdgcn_fcmp: { const auto *CD = dyn_cast<ConstantSDNode>(Op.getOperand(3)); - int CondCode = CD->getSExtValue(); + if (!CD) + return DAG.getUNDEF(VT); - if (CondCode <= FCmpInst::Predicate::FCMP_FALSE || - CondCode >= FCmpInst::Predicate::FCMP_TRUE) + int CondCode = CD->getSExtValue(); + if (CondCode < FCmpInst::Predicate::FIRST_FCMP_PREDICATE || + CondCode > FCmpInst::Predicate::LAST_FCMP_PREDICATE) return DAG.getUNDEF(VT); FCmpInst::Predicate IcInput = static_cast<FCmpInst::Predicate>(CondCode); |
