diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp index 519f809cce6..b8e91d3f364 100644 --- a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp +++ b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp @@ -2657,7 +2657,6 @@ unsigned AMDGPUAsmParser::findImplicitSGPRReadInVOP(const MCInst &Inst) const { case AMDGPU::VCC_LO: case AMDGPU::VCC_HI: case AMDGPU::M0: - case AMDGPU::SGPR_NULL: return Reg; default: break; @@ -2731,9 +2730,13 @@ bool AMDGPUAsmParser::usesConstantBus(const MCInst &Inst, unsigned OpIdx) { const MCOperand &MO = Inst.getOperand(OpIdx); if (MO.isImm()) { return !isInlineConstant(Inst, OpIdx); + } else if (MO.isReg()) { + auto Reg = MO.getReg(); + const MCRegisterInfo *TRI = getContext().getRegisterInfo(); + return isSGPR(mc2PseudoReg(Reg), TRI) && Reg != SGPR_NULL; + } else { + return true; } - return !MO.isReg() || - isSGPR(mc2PseudoReg(MO.getReg()), getContext().getRegisterInfo()); } bool AMDGPUAsmParser::validateConstantBusLimitations(const MCInst &Inst) { |
