return HasSDWAOutModsVOPC;
}
+ bool vmemWriteNeedsExpWaitcnt() const {
+ return getGeneration() < SEA_ISLANDS;
+ }
+
/// \brief Returns the offset in bytes from the start of the input buffer
/// of the first explicit kernel argument.
unsigned getExplicitKernelArgOffset(const MachineFunction &MF) const {
Inst.getOpcode() != AMDGPU::BUFFER_WBINVL1_SC &&
Inst.getOpcode() != AMDGPU::BUFFER_WBINVL1_VOL) {
ScoreBrackets->updateByEvent(TII, TRI, MRI, VMEM_ACCESS, Inst);
- if ( // TODO: assumed yes -- target_info->MemWriteNeedsExpWait() &&
+ if (ST->vmemWriteNeedsExpWaitcnt() &&
(Inst.mayStore() || AMDGPU::getAtomicNoRetOp(Inst.getOpcode()) != -1)) {
ScoreBrackets->updateByEvent(TII, TRI, MRI, VMW_GPR_LOCK, Inst);
}
; GCN-DAG: buffer_store_short v{{[0-9]+}}, off, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} offset:8
; GCN: buffer_store_short v{{[0-9]+}}, [[IDX]], s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} offen{{$}}
-; GCN: s_waitcnt
+; GCN-NO-TONGA: s_waitcnt expcnt
; GCN: buffer_load_dwordx2
-;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck %s
+;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck -check-prefix=VERDE %s
;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s
;CHECK-LABEL: {{^}}buffer_store:
;CHECK-LABEL: {{^}}buffer_store_wait:
;CHECK-NOT: s_waitcnt
;CHECK: buffer_store_format_xyzw v[0:3], v4, s[0:3], 0 idxen
-;CHECK: s_waitcnt expcnt(0)
+;VERDE: s_waitcnt expcnt(0)
;CHECK: buffer_load_format_xyzw v[0:3], v5, s[0:3], 0 idxen
;CHECK: s_waitcnt vmcnt(0)
;CHECK: buffer_store_format_xyzw v[0:3], v6, s[0:3], 0 idxen
-;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck %s
+;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck -check-prefix=VERDE %s
;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s
;CHECK-LABEL: {{^}}buffer_store:
;CHECK-LABEL: {{^}}buffer_store_wait:
;CHECK-NOT: s_waitcnt
;CHECK: buffer_store_dwordx4 v[0:3], v4, s[0:3], 0 idxen
-;CHECK: s_waitcnt expcnt(0)
+;VERDE: s_waitcnt expcnt(0)
;CHECK: buffer_load_dwordx4 v[0:3], v5, s[0:3], 0 idxen
;CHECK: s_waitcnt vmcnt(0)
;CHECK: buffer_store_dwordx4 v[0:3], v6, s[0:3], 0 idxen
-; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
+; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,VERDE %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,VI %s
; GCN-LABEL: {{^}}image_load_v4i32:
;
; GCN-LABEL: {{^}}image_store_wait:
; GCN: image_store v[0:3], v4, s[0:7] dmask:0xf unorm
-; GCN: s_waitcnt expcnt(0)
+; VERDE: s_waitcnt expcnt(0)
; GCN: image_load v[0:3], v4, s[8:15] dmask:0xf unorm
; GCN: s_waitcnt vmcnt(0)
; GCN: image_store v[0:3], v4, s[16:23] dmask:0xf unorm
-;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck -check-prefix=GCN %s
+;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck -check-prefixes=GCN,VERDE %s
;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck -check-prefix=GCN %s
; GCN-LABEL: {{^}}tbuffer_store:
;
; GCN-LABEL: {{^}}buffer_store_wait:
; GCN: tbuffer_store_format_xyzw v[0:3], v4, s[0:3], dfmt:15, nfmt:3, 0 idxen
-; GCN: s_waitcnt expcnt(0)
+; VERDE: s_waitcnt expcnt(0)
; GCN: buffer_load_format_xyzw v[0:3], v5, s[0:3], 0 idxen
; GCN: s_waitcnt vmcnt(0)
; GCN: tbuffer_store_format_xyzw v[0:3], v6, s[0:3], dfmt:16, nfmt:2, 0 idxen