diff options
Diffstat (limited to 'lib/Target/AMDGPU/SIInstrInfo.cpp')
| -rw-r--r-- | lib/Target/AMDGPU/SIInstrInfo.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/Target/AMDGPU/SIInstrInfo.cpp b/lib/Target/AMDGPU/SIInstrInfo.cpp index 2370d5fa7b27..7f7f1807987a 100644 --- a/lib/Target/AMDGPU/SIInstrInfo.cpp +++ b/lib/Target/AMDGPU/SIInstrInfo.cpp @@ -2390,6 +2390,16 @@ bool SIInstrInfo::isSchedulingBoundary(const MachineInstr &MI, changesVGPRIndexingMode(MI); } +bool SIInstrInfo::isAlwaysGDS(uint16_t Opcode) const { + return Opcode == AMDGPU::DS_ORDERED_COUNT || + Opcode == AMDGPU::DS_GWS_INIT || + Opcode == AMDGPU::DS_GWS_SEMA_V || + Opcode == AMDGPU::DS_GWS_SEMA_BR || + Opcode == AMDGPU::DS_GWS_SEMA_P || + Opcode == AMDGPU::DS_GWS_SEMA_RELEASE_ALL || + Opcode == AMDGPU::DS_GWS_BARRIER; +} + bool SIInstrInfo::hasUnwantedEffectsWhenEXECEmpty(const MachineInstr &MI) const { unsigned Opcode = MI.getOpcode(); @@ -2403,7 +2413,8 @@ bool SIInstrInfo::hasUnwantedEffectsWhenEXECEmpty(const MachineInstr &MI) const // EXEC = 0, but checking for that case here seems not worth it // given the typical code patterns. if (Opcode == AMDGPU::S_SENDMSG || Opcode == AMDGPU::S_SENDMSGHALT || - Opcode == AMDGPU::EXP || Opcode == AMDGPU::EXP_DONE) + Opcode == AMDGPU::EXP || Opcode == AMDGPU::EXP_DONE || + Opcode == AMDGPU::DS_ORDERED_COUNT) return true; if (MI.isInlineAsm()) |