53   const GCNSubtarget &ST = MF.getSubtarget<GCNSubtarget>();  in SIMachineFunctionInfo()  local
55   FlatWorkGroupSizes = ST.getFlatWorkGroupSizes(F);  in SIMachineFunctionInfo()
56   WavesPerEU = ST.getWavesPerEU(F);  in SIMachineFunctionInfo()
58   Occupancy = ST.computeOccupancy(F, getLDSSize());  in SIMachineFunctionInfo()
88     if (!ST.enableFlatScratch()) {  in SIMachineFunctionInfo()
102       MaxKernArgAlign = std::max(ST.getAlignmentForImplicitArgPtr(),  in SIMachineFunctionInfo()
142     if (!ST.flatScratchIsArchitected()) {  in SIMachineFunctionInfo()
146       if (ST.getGeneration() >= AMDGPUSubtarget::GFX9 &&  in SIMachineFunctionInfo()
153   bool isAmdHsaOrMesa = ST.isAmdHsaOrMesa(F);  in SIMachineFunctionInfo()
155     if (!ST.enableFlatScratch())  in SIMachineFunctionInfo()
174   } else if (ST.isMesaGfxShader(F)) {  in SIMachineFunctionInfo()
184   if (ST.hasFlatAddressSpace() && isEntryFunction() &&  in SIMachineFunctionInfo()
185       (isAmdHsaOrMesa || ST.enableFlatScratch()) &&  in SIMachineFunctionInfo()
186       (HasCalls || HasStackObjects || ST.enableFlatScratch()) &&  in SIMachineFunctionInfo()
187       !ST.flatScratchIsArchitected()) {  in SIMachineFunctionInfo()
208   const GCNSubtarget& ST = MF.getSubtarget<GCNSubtarget>();  in limitOccupancy()  local
209   limitOccupancy(ST.getOccupancyWithLocalMemSize(getLDSSize(),  in limitOccupancy()
281   const GCNSubtarget &ST = MF.getSubtarget<GCNSubtarget>();  in haveFreeLanesForSGPRSpill()  local
282   unsigned WaveSize = ST.getWavefrontSize();  in haveFreeLanesForSGPRSpill()
295   const GCNSubtarget &ST = MF.getSubtarget<GCNSubtarget>();  in allocateSGPRSpillToVGPR()  local
296   const SIRegisterInfo *TRI = ST.getRegisterInfo();  in allocateSGPRSpillToVGPR()
299   unsigned WaveSize = ST.getWavefrontSize();  in allocateSGPRSpillToVGPR()
368   const GCNSubtarget &ST = MF.getSubtarget<GCNSubtarget>();  in reserveVGPRforSGPRSpills()  local
369   const SIRegisterInfo *TRI = ST.getRegisterInfo();  in reserveVGPRforSGPRSpills()
389   const GCNSubtarget &ST =  MF.getSubtarget<GCNSubtarget>();  in allocateVGPRSpillToAGPR()  local
391   assert(ST.hasMAIInsts() && FrameInfo.isSpillSlotObjectIndex(FI));  in allocateVGPRSpillToAGPR()
408   const SIRegisterInfo *TRI = ST.getRegisterInfo();  in allocateVGPRSpillToAGPR()
495   const GCNSubtarget &ST = MF.getSubtarget<GCNSubtarget>();  in getGITPtrLoReg()  local
496   if (!ST.isAmdPalOS())  in getGITPtrLoReg()
499   if (ST.hasMergedShaders()) {  in getGITPtrLoReg()