diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-06-26 20:32:52 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-06-26 20:32:52 +0000 |
| commit | 08bbd35a80bf7765fe0d3043f9eb5a2f2786b649 (patch) | |
| tree | 80108f0f128657f8623f8f66ad9735b4d88e7b47 /lib/Target/AMDGPU/AMDGPUISelLowering.cpp | |
| parent | 7c7aba6e5fef47a01a136be655b0a92cfd7090f6 (diff) | |
Notes
Diffstat (limited to 'lib/Target/AMDGPU/AMDGPUISelLowering.cpp')
| -rw-r--r-- | lib/Target/AMDGPU/AMDGPUISelLowering.cpp | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/lib/Target/AMDGPU/AMDGPUISelLowering.cpp index 5586b513b5fca..96f819fd0e684 100644 --- a/lib/Target/AMDGPU/AMDGPUISelLowering.cpp +++ b/lib/Target/AMDGPU/AMDGPUISelLowering.cpp @@ -3527,18 +3527,25 @@ SDValue AMDGPUTargetLowering::PerformDAGCombine(SDNode *N, //===----------------------------------------------------------------------===// SDValue AMDGPUTargetLowering::CreateLiveInRegister(SelectionDAG &DAG, - const TargetRegisterClass *RC, - unsigned Reg, EVT VT) const { + const TargetRegisterClass *RC, + unsigned Reg, EVT VT, + const SDLoc &SL, + bool RawReg) const { MachineFunction &MF = DAG.getMachineFunction(); MachineRegisterInfo &MRI = MF.getRegInfo(); - unsigned VirtualRegister; + unsigned VReg; + if (!MRI.isLiveIn(Reg)) { - VirtualRegister = MRI.createVirtualRegister(RC); - MRI.addLiveIn(Reg, VirtualRegister); + VReg = MRI.createVirtualRegister(RC); + MRI.addLiveIn(Reg, VReg); } else { - VirtualRegister = MRI.getLiveInVirtReg(Reg); + VReg = MRI.getLiveInVirtReg(Reg); } - return DAG.getRegister(VirtualRegister, VT); + + if (RawReg) + return DAG.getRegister(VReg, VT); + + return DAG.getCopyFromReg(DAG.getEntryNode(), SL, VReg, VT); } uint32_t AMDGPUTargetLowering::getImplicitParameterOffset( @@ -3657,6 +3664,8 @@ const char* AMDGPUTargetLowering::getTargetNodeName(unsigned Opcode) const { NODE_NAME_CASE(STORE_MSKOR) NODE_NAME_CASE(LOAD_CONSTANT) NODE_NAME_CASE(TBUFFER_STORE_FORMAT) + NODE_NAME_CASE(TBUFFER_STORE_FORMAT_X3) + NODE_NAME_CASE(TBUFFER_LOAD_FORMAT) NODE_NAME_CASE(ATOMIC_CMP_SWAP) NODE_NAME_CASE(ATOMIC_INC) NODE_NAME_CASE(ATOMIC_DEC) |