diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp')
-rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp b/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp index 7cb6ef0648a..42d91c09e3b 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp @@ -17,6 +17,9 @@ #include "AMDGPURegisterBankInfo.h" #include "AMDGPURegisterInfo.h" #include "AMDGPUSubtarget.h" +#include "AMDGPUTargetMachine.h" +#include "llvm/CodeGen/GlobalISel/InstructionSelector.h" +#include "llvm/CodeGen/GlobalISel/InstructionSelectorImpl.h" #include "llvm/CodeGen/GlobalISel/Utils.h" #include "llvm/CodeGen/MachineBasicBlock.h" #include "llvm/CodeGen/MachineFunction.h" @@ -31,10 +34,28 @@ using namespace llvm; +#define GET_GLOBALISEL_IMPL +#include "AMDGPUGenGlobalISel.inc" +#undef GET_GLOBALISEL_IMPL + AMDGPUInstructionSelector::AMDGPUInstructionSelector( - const SISubtarget &STI, const AMDGPURegisterBankInfo &RBI) + const SISubtarget &STI, const AMDGPURegisterBankInfo &RBI, + const AMDGPUTargetMachine &TM) : InstructionSelector(), TII(*STI.getInstrInfo()), - TRI(*STI.getRegisterInfo()), RBI(RBI), AMDGPUASI(STI.getAMDGPUAS()) {} + TRI(*STI.getRegisterInfo()), RBI(RBI), TM(TM), + STI(STI), + EnableLateStructurizeCFG(AMDGPUTargetMachine::EnableLateStructurizeCFG), +#define GET_GLOBALISEL_PREDICATES_INIT +#include "AMDGPUGenGlobalISel.inc" +#undef GET_GLOBALISEL_PREDICATES_INIT +#define GET_GLOBALISEL_TEMPORARIES_INIT +#include "AMDGPUGenGlobalISel.inc" +#undef GET_GLOBALISEL_TEMPORARIES_INIT + ,AMDGPUASI(STI.getAMDGPUAS()) +{ +} + +const char *AMDGPUInstructionSelector::getName() { return DEBUG_TYPE; } MachineOperand AMDGPUInstructionSelector::getSubOperand64(MachineOperand &MO, @@ -416,6 +437,8 @@ bool AMDGPUInstructionSelector::select(MachineInstr &I, switch (I.getOpcode()) { default: break; + case TargetOpcode::G_OR: + return selectImpl(I, CoverageInfo); case TargetOpcode::G_ADD: return selectG_ADD(I); case TargetOpcode::G_CONSTANT: @@ -429,3 +452,13 @@ bool AMDGPUInstructionSelector::select(MachineInstr &I, } return false; } + +/// +/// This will select either an SGPR or VGPR operand and will save us from +/// having to write an extra tablegen pattern. +InstructionSelector::ComplexRendererFns +AMDGPUInstructionSelector::selectVSRC0(MachineOperand &Root) const { + return {{ + [=](MachineInstrBuilder &MIB) { MIB.add(Root); } + }}; +} |