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| author | Tom Stellard <thomas.stellard@amd.com> | 2013-08-26 15:05:59 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2013-08-26 15:05:59 +0000 |
| commit | c6f4a29ed5064ae02fc90e50094ba5d108bf21d2 (patch) | |
| tree | 7181d15112941abcccfe1111c4641f193ddae3d2 /llvm/lib/Target/R600/R600ISelLowering.cpp | |
| parent | 7da047c9fb633a9e11392d5d464041330b8a5d62 (diff) | |
| download | bcm5719-llvm-c6f4a29ed5064ae02fc90e50094ba5d108bf21d2.tar.gz bcm5719-llvm-c6f4a29ed5064ae02fc90e50094ba5d108bf21d2.zip | |
R600: Add support for i8 and i16 local memory loads
llvm-svn: 189225
Diffstat (limited to 'llvm/lib/Target/R600/R600ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/R600/R600ISelLowering.cpp | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/llvm/lib/Target/R600/R600ISelLowering.cpp b/llvm/lib/Target/R600/R600ISelLowering.cpp index e846ff4aee3..9bc8e8a818f 100644 --- a/llvm/lib/Target/R600/R600ISelLowering.cpp +++ b/llvm/lib/Target/R600/R600ISelLowering.cpp @@ -104,7 +104,21 @@ MachineBasicBlock * R600TargetLowering::EmitInstrWithCustomInserter( static_cast<const R600InstrInfo*>(MF->getTarget().getInstrInfo()); switch (MI->getOpcode()) { - default: return AMDGPUTargetLowering::EmitInstrWithCustomInserter(MI, BB); + default: + if (TII->get(MI->getOpcode()).TSFlags & R600_InstFlag::LDS_1A) { + MachineInstrBuilder NewMI = BuildMI(*BB, I, BB->findDebugLoc(I), + TII->get(MI->getOpcode()), + AMDGPU::OQAP); + for (unsigned i = 1, e = MI->getNumOperands(); i < e; ++i) { + NewMI.addOperand(MI->getOperand(i)); + } + TII->buildDefaultInstruction(*BB, I, AMDGPU::MOV, + MI->getOperand(0).getReg(), + AMDGPU::OQAP); + } else { + return AMDGPUTargetLowering::EmitInstrWithCustomInserter(MI, BB); + } + break; case AMDGPU::CLAMP_R600: { MachineInstr *NewMI = TII->buildDefaultInstruction(*BB, I, AMDGPU::MOV, @@ -140,19 +154,6 @@ MachineBasicBlock * R600TargetLowering::EmitInstrWithCustomInserter( break; } - case AMDGPU::LDS_READ_RET: { - MachineInstrBuilder NewMI = BuildMI(*BB, I, BB->findDebugLoc(I), - TII->get(MI->getOpcode()), - AMDGPU::OQAP); - for (unsigned i = 1, e = MI->getNumOperands(); i < e; ++i) { - NewMI.addOperand(MI->getOperand(i)); - } - TII->buildDefaultInstruction(*BB, I, AMDGPU::MOV, - MI->getOperand(0).getReg(), - AMDGPU::OQAP); - break; - } - case AMDGPU::MOV_IMM_F32: TII->buildMovImm(*BB, I, MI->getOperand(0).getReg(), MI->getOperand(1).getFPImm()->getValueAPF() |
