diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/GCNDPPCombine.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/GCNDPPCombine.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/GCNDPPCombine.cpp b/llvm/lib/Target/AMDGPU/GCNDPPCombine.cpp index e1845e2e8e8..954058592d6 100644 --- a/llvm/lib/Target/AMDGPU/GCNDPPCombine.cpp +++ b/llvm/lib/Target/AMDGPU/GCNDPPCombine.cpp @@ -195,6 +195,10 @@ MachineInstr *GCNDPPCombine::createDPPInst(MachineInstr &OrigMI, assert(0LL == (Mod0->getImm() & ~(SISrcMods::ABS | SISrcMods::NEG))); DPPInst.addImm(Mod0->getImm()); ++NumOperands; + } else if (AMDGPU::getNamedOperandIdx(DPPOp, + AMDGPU::OpName::src0_modifiers) != -1) { + DPPInst.addImm(0); + ++NumOperands; } auto *Src0 = TII->getNamedOperand(MovMI, AMDGPU::OpName::src0); assert(Src0); @@ -214,6 +218,10 @@ MachineInstr *GCNDPPCombine::createDPPInst(MachineInstr &OrigMI, assert(0LL == (Mod1->getImm() & ~(SISrcMods::ABS | SISrcMods::NEG))); DPPInst.addImm(Mod1->getImm()); ++NumOperands; + } else if (AMDGPU::getNamedOperandIdx(DPPOp, + AMDGPU::OpName::src1_modifiers) != -1) { + DPPInst.addImm(0); + ++NumOperands; } if (auto *Src1 = TII->getNamedOperand(OrigMI, AMDGPU::OpName::src1)) { if (!TII->isOperandLegal(*DPPInst.getInstr(), NumOperands, Src1)) { |
