# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 -run-pass=none %s -o - | FileCheck --check-prefix=GCN %s --- | ; ModuleID = '' source_filename = "" 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 ...