static bool isSendMsgTraceDataOrGDS(const SIInstrInfo &TII,
const MachineInstr &MI) {
if (TII.isAlwaysGDS(MI.getOpcode()))
return true;
switch (MI.getOpcode()) {
case AMDGPU::S_SENDMSG:
case AMDGPU::S_SENDMSGHALT:
case AMDGPU::S_TTRACEDATA:
return true;
// These DS opcodes don't support GDS.
case AMDGPU::DS_NOP:
case AMDGPU::DS_PERMUTE_B32:
case AMDGPU::DS_BPERMUTE_B32:
return false;
default:
if (TII.isDS(MI.getOpcode())) {
int GDS = AMDGPU::getNamedOperandIdx(MI.getOpcode(),
AMDGPU::OpName::gds);
if (MI.getOperand(GDS).getImm())
return true;
}
return false;
}
}
