diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp index 83dc059f951..fc4fa52e659 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp @@ -244,6 +244,12 @@ AMDGPURegisterBankInfo::getInstrMapping(const MachineInstr &MI) const { OpdsMapping[0] = AMDGPU::getValueMapping(AMDGPU::SGPRRegBankID, Size); break; } + case AMDGPU::G_BITCAST: { + unsigned Size = MRI.getType(MI.getOperand(0).getReg()).getSizeInBits(); + unsigned BankID = getRegBankID(MI.getOperand(1).getReg(), MRI, *TRI); + OpdsMapping[0] = OpdsMapping[1] = AMDGPU::getValueMapping(BankID, Size); + break; + } case AMDGPU::G_GEP: { for (unsigned i = 0, e = MI.getNumOperands(); i != e; ++i) { if (!MI.getOperand(i).isReg()) |
