diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp b/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp index 1d933da47c2..936bb8b656f 100644 --- a/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp +++ b/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp @@ -245,12 +245,17 @@ void SIRegisterInfo::materializeFrameBaseRegister(MachineBasicBlock *MBB, unsigned UnusedCarry = MRI.createVirtualRegister(&AMDGPU::SReg_64RegClass); unsigned OffsetReg = MRI.createVirtualRegister(&AMDGPU::SReg_32_XM0RegClass); + unsigned FIReg = MRI.createVirtualRegister(&AMDGPU::VGPR_32RegClass); + BuildMI(*MBB, Ins, DL, TII->get(AMDGPU::S_MOV_B32), OffsetReg) .addImm(Offset); + BuildMI(*MBB, Ins, DL, TII->get(AMDGPU::V_MOV_B32_e32), FIReg) + .addFrameIndex(FrameIdx); + BuildMI(*MBB, Ins, DL, TII->get(AMDGPU::V_ADD_I32_e64), BaseReg) .addReg(UnusedCarry, RegState::Define | RegState::Dead) .addReg(OffsetReg, RegState::Kill) - .addFrameIndex(FrameIdx); + .addReg(FIReg); } void SIRegisterInfo::resolveFrameIndex(MachineInstr &MI, unsigned BaseReg, |
