diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/SIInstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIInstrInfo.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp index 4dd0d5b2199..b6784ec14e9 100644 --- a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp +++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp @@ -2444,8 +2444,6 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr &MI, } int DstIdx = AMDGPU::getNamedOperandIdx(Opcode, AMDGPU::OpName::vdst); - if ( DstIdx == -1) - DstIdx = AMDGPU::getNamedOperandIdx(Opcode, AMDGPU::OpName::sdst); const int OpIndicies[] = { DstIdx, Src0Idx, Src1Idx, Src2Idx }; @@ -2488,14 +2486,20 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr &MI, ErrInfo = "Only VCC allowed as dst in SDWA instructions on VI"; return false; } - } else if (!ST.hasSDWAClampVOPC()) { + } else if (!ST.hasSDWAOutModsVOPC()) { // No clamp allowed on GFX9 for VOPC const MachineOperand *Clamp = getNamedOperand(MI, AMDGPU::OpName::clamp); - if (Clamp != nullptr && - (!Clamp->isImm() || Clamp->getImm() != 0)) { + if (Clamp && (!Clamp->isImm() || Clamp->getImm() != 0)) { ErrInfo = "Clamp not allowed in VOPC SDWA instructions on VI"; return false; } + + // No omod allowed on GFX9 for VOPC + const MachineOperand *OMod = getNamedOperand(MI, AMDGPU::OpName::omod); + if (OMod && (!OMod->isImm() || OMod->getImm() != 0)) { + ErrInfo = "OMod not allowed in VOPC SDWA instructions on VI"; + return false; + } } } } |
