2018-12-11 00:35:53 +08:00
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; RUN: llc -mtriple=amdgcn--mesa3d -mcpu=gfx600 -verify-machineinstrs < %s | FileCheck -check-prefixes=FUNC,GCN %s
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; RUN: llc -mtriple=amdgcn--mesa3d -mcpu=gfx700 -verify-machineinstrs < %s | FileCheck -check-prefixes=FUNC,GCN %s
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2019-02-09 03:18:01 +08:00
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; RUN: llc -mtriple=amdgcn--mesa3d -mcpu=gfx803 -verify-machineinstrs < %s | FileCheck -check-prefixes=FUNC,GCN %s
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2018-12-11 00:35:53 +08:00
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; RUN: llc -mtriple=amdgcn--mesa3d -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=FUNC,GCN %s
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; FUNC-LABEL: {{^}}system_acquire:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_waitcnt vmcnt(0){{$}}
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; GCN-NEXT: buffer_wbinvl1{{$}}
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; GCN: s_endpgm
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define amdgpu_kernel void @system_acquire() {
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entry:
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fence acquire
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ret void
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}
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; FUNC-LABEL: {{^}}system_release:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_waitcnt vmcnt(0){{$}}
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; GCN: s_endpgm
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define amdgpu_kernel void @system_release() {
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entry:
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fence release
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ret void
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}
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; FUNC-LABEL: {{^}}system_acq_rel:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_waitcnt vmcnt(0){{$}}
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; GCN: buffer_wbinvl1{{$}}
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; GCN: s_endpgm
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define amdgpu_kernel void @system_acq_rel() {
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entry:
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fence acq_rel
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ret void
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}
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; FUNC-LABEL: {{^}}system_seq_cst:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_waitcnt vmcnt(0){{$}}
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; GCN: buffer_wbinvl1{{$}}
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; GCN: s_endpgm
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define amdgpu_kernel void @system_seq_cst() {
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entry:
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fence seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}singlethread_acquire:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @singlethread_acquire() {
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entry:
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fence syncscope("singlethread") acquire
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ret void
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}
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; FUNC-LABEL: {{^}}singlethread_release:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @singlethread_release() {
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entry:
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fence syncscope("singlethread") release
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ret void
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}
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; FUNC-LABEL: {{^}}singlethread_acq_rel:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @singlethread_acq_rel() {
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entry:
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fence syncscope("singlethread") acq_rel
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ret void
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}
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; FUNC-LABEL: {{^}}singlethread_seq_cst:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @singlethread_seq_cst() {
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entry:
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fence syncscope("singlethread") seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}agent_acquire:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_waitcnt vmcnt(0){{$}}
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; GCN-NEXT: buffer_wbinvl1{{$}}
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; GCN: s_endpgm
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define amdgpu_kernel void @agent_acquire() {
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entry:
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fence syncscope("agent") acquire
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ret void
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}
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; FUNC-LABEL: {{^}}agent_release:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_waitcnt vmcnt(0){{$}}
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; GCN: s_endpgm
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define amdgpu_kernel void @agent_release() {
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entry:
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fence syncscope("agent") release
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ret void
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}
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; FUNC-LABEL: {{^}}agent_acq_rel:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_waitcnt vmcnt(0){{$}}
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; GCN: buffer_wbinvl1{{$}}
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; GCN: s_endpgm
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define amdgpu_kernel void @agent_acq_rel() {
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entry:
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fence syncscope("agent") acq_rel
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ret void
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}
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; FUNC-LABEL: {{^}}agent_seq_cst:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_waitcnt vmcnt(0){{$}}
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; GCN: buffer_wbinvl1{{$}}
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; GCN: s_endpgm
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define amdgpu_kernel void @agent_seq_cst() {
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entry:
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fence syncscope("agent") seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}workgroup_acquire:
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; GCN: %bb.0
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; GCN-NOT: s_waitcnt vmcnt(0){{$}}
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @workgroup_acquire() {
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entry:
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fence syncscope("workgroup") acquire
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ret void
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}
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; FUNC-LABEL: {{^}}workgroup_release:
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; GCN: %bb.0
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; GCN-NOT: s_waitcnt vmcnt(0){{$}}
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @workgroup_release() {
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entry:
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fence syncscope("workgroup") release
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ret void
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}
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; FUNC-LABEL: {{^}}workgroup_acq_rel:
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; GCN: %bb.0
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; GCN-NOT: s_waitcnt vmcnt(0){{$}}
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @workgroup_acq_rel() {
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entry:
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fence syncscope("workgroup") acq_rel
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ret void
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}
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; FUNC-LABEL: {{^}}workgroup_seq_cst:
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; GCN: %bb.0
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; GCN-NOT: s_waitcnt vmcnt(0){{$}}
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @workgroup_seq_cst() {
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entry:
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fence syncscope("workgroup") seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}wavefront_acquire:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @wavefront_acquire() {
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entry:
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fence syncscope("wavefront") acquire
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ret void
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}
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; FUNC-LABEL: {{^}}wavefront_release:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @wavefront_release() {
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entry:
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fence syncscope("wavefront") release
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ret void
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}
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; FUNC-LABEL: {{^}}wavefront_acq_rel:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @wavefront_acq_rel() {
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entry:
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fence syncscope("wavefront") acq_rel
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ret void
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}
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; FUNC-LABEL: {{^}}wavefront_seq_cst:
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; GCN: %bb.0
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; GCN-NOT: ATOMIC_FENCE
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; GCN: s_endpgm
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define amdgpu_kernel void @wavefront_seq_cst() {
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entry:
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fence syncscope("wavefront") seq_cst
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ret void
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}
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