# 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) # 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) # 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) ... --- 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 ...