blob: d3b919d43a309e2be14815cf36e5943c0ce3c261 [file] [log] [blame]
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 -run-pass=none %s -o - | FileCheck --check-prefix=GCN %s
--- |
; ModuleID = '<stdin>'
source_filename = "<stdin>"
target datalayout = "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
target triple = "amdgcn-amd-amdhsa"
define void @syncscopes(i32 %agent, i32 addrspace(4)* %agent_out, i32 %workgroup, i32 addrspace(4)* %workgroup_out, i32 %wavefront, i32 addrspace(4)* %wavefront_out) #0 {
entry:
store atomic i32 %agent, i32 addrspace(4)* %agent_out syncscope("agent") seq_cst, align 4, !nontemporal !0
store atomic i32 %workgroup, i32 addrspace(4)* %workgroup_out syncscope("workgroup") seq_cst, align 4, !nontemporal !0
store atomic i32 %wavefront, i32 addrspace(4)* %wavefront_out syncscope("wavefront") seq_cst, align 4, !nontemporal !0
ret void
}
; Function Attrs: convergent nounwind
declare { i1, i64 } @llvm.amdgcn.if(i1) #1
; Function Attrs: convergent nounwind
declare { i1, i64 } @llvm.amdgcn.else(i64) #1
; Function Attrs: convergent nounwind readnone
declare i64 @llvm.amdgcn.break(i64) #2
; Function Attrs: convergent nounwind readnone
declare i64 @llvm.amdgcn.if.break(i1, i64) #2
; Function Attrs: convergent nounwind readnone
declare i64 @llvm.amdgcn.else.break(i64, i64) #2
; Function Attrs: convergent nounwind
declare i1 @llvm.amdgcn.loop(i64) #1
; Function Attrs: convergent nounwind
declare void @llvm.amdgcn.end.cf(i64) #1
attributes #0 = { "target-cpu"="gfx803" }
attributes #1 = { convergent nounwind }
attributes #2 = { convergent nounwind readnone }
!0 = !{i32 1}
# GCN-LABEL: name: syncscopes
# GCN: FLAT_STORE_DWORD killed $vgpr0_vgpr1, killed $vgpr2, 0, -1, 0, implicit $exec, implicit $flat_scr :: (volatile non-temporal store syncscope("agent") seq_cst 4 into %ir.agent_out, addrspace 4)
# GCN: FLAT_STORE_DWORD killed $vgpr0_vgpr1, killed $vgpr2, 0, -1, 0, implicit $exec, implicit $flat_scr :: (volatile non-temporal store syncscope("workgroup") seq_cst 4 into %ir.workgroup_out, addrspace 4)
# GCN: FLAT_STORE_DWORD killed $vgpr0_vgpr1, killed $vgpr2, 0, -1, 0, implicit $exec, implicit $flat_scr :: (volatile non-temporal store syncscope("wavefront") seq_cst 4 into %ir.wavefront_out, addrspace 4)
...
---
name: syncscopes
alignment: 0
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
liveins:
- { reg: '$sgpr4_sgpr5' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0.entry:
liveins: $sgpr4_sgpr5
S_WAITCNT 0
$sgpr0_sgpr1 = S_LOAD_DWORDX2_IMM $sgpr4_sgpr5, 8, 0 :: (non-temporal dereferenceable invariant load 8 from `i64 addrspace(2)* undef`)
$sgpr6 = S_LOAD_DWORD_IMM $sgpr4_sgpr5, 0, 0 :: (non-temporal dereferenceable invariant load 4 from `i32 addrspace(2)* undef`)
$sgpr2_sgpr3 = S_LOAD_DWORDX2_IMM $sgpr4_sgpr5, 24, 0 :: (non-temporal dereferenceable invariant load 8 from `i64 addrspace(2)* undef`)
$sgpr7 = S_LOAD_DWORD_IMM $sgpr4_sgpr5, 16, 0 :: (non-temporal dereferenceable invariant load 4 from `i32 addrspace(2)* undef`)
$sgpr8 = S_LOAD_DWORD_IMM $sgpr4_sgpr5, 32, 0 :: (non-temporal dereferenceable invariant load 4 from `i32 addrspace(2)* undef`)
S_WAITCNT 127
$vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $sgpr0_sgpr1
$sgpr4_sgpr5 = S_LOAD_DWORDX2_IMM killed $sgpr4_sgpr5, 40, 0 :: (non-temporal dereferenceable invariant load 8 from `i64 addrspace(2)* undef`)
$vgpr1 = V_MOV_B32_e32 killed $sgpr1, implicit $exec, implicit killed $sgpr0_sgpr1, implicit $sgpr0_sgpr1, implicit $exec
$vgpr2 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
FLAT_STORE_DWORD killed $vgpr0_vgpr1, killed $vgpr2, 0, -1, 0, implicit $exec, implicit $flat_scr :: (volatile non-temporal store syncscope("agent") seq_cst 4 into %ir.agent_out)
S_WAITCNT 112
$vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $sgpr2_sgpr3
$vgpr1 = V_MOV_B32_e32 killed $sgpr3, implicit $exec, implicit killed $sgpr2_sgpr3, implicit $sgpr2_sgpr3, implicit $exec
$vgpr2 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
FLAT_STORE_DWORD killed $vgpr0_vgpr1, killed $vgpr2, 0, -1, 0, implicit $exec, implicit $flat_scr :: (volatile non-temporal store syncscope("workgroup") seq_cst 4 into %ir.workgroup_out)
S_WAITCNT 112
$vgpr0 = V_MOV_B32_e32 $sgpr4, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $sgpr4_sgpr5
$vgpr1 = V_MOV_B32_e32 killed $sgpr5, implicit $exec, implicit killed $sgpr4_sgpr5, implicit $sgpr4_sgpr5, implicit $exec
$vgpr2 = V_MOV_B32_e32 killed $sgpr8, implicit $exec, implicit $exec
FLAT_STORE_DWORD killed $vgpr0_vgpr1, killed $vgpr2, 0, -1, 0, implicit $exec, implicit $flat_scr :: (volatile non-temporal store syncscope("wavefront") seq_cst 4 into %ir.wavefront_out)
S_ENDPGM
...