; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX900 %s ; RUN: llc -march=amdgcn -mcpu=gfx908 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX908 %s ; RUN: llc -march=amdgcn -mcpu=gfx90a -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX90A %s ; RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX10 %s define amdgpu_kernel void @global_atomic_fadd_ret_f32(float addrspace(1)* %ptr) #0 { ; GFX900-LABEL: global_atomic_fadd_ret_f32: ; GFX900: ; %bb.0: ; GFX900-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX900-NEXT: s_mov_b64 s[2:3], 0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: v_mov_b32_e32 v0, s4 ; GFX900-NEXT: BB0_1: ; %atomicrmw.start ; GFX900-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX900-NEXT: v_mov_b32_e32 v1, v0 ; GFX900-NEXT: v_mov_b32_e32 v2, 0 ; GFX900-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX900-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX900-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX900-NEXT: s_waitcnt vmcnt(0) ; GFX900-NEXT: buffer_wbinvl1_vol ; GFX900-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX900-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX900-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX900-NEXT: s_cbranch_execnz BB0_1 ; GFX900-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX900-NEXT: s_or_b64 exec, exec, s[2:3] ; GFX900-NEXT: global_store_dword v[0:1], v0, off ; GFX900-NEXT: s_endpgm ; ; GFX908-LABEL: global_atomic_fadd_ret_f32: ; GFX908: ; %bb.0: ; GFX908-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX908-NEXT: s_mov_b64 s[2:3], 0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: v_mov_b32_e32 v0, s4 ; GFX908-NEXT: BB0_1: ; %atomicrmw.start ; GFX908-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX908-NEXT: v_mov_b32_e32 v1, v0 ; GFX908-NEXT: v_mov_b32_e32 v2, 0 ; GFX908-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX908-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX908-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX908-NEXT: s_waitcnt vmcnt(0) ; GFX908-NEXT: buffer_wbinvl1_vol ; GFX908-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX908-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX908-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX908-NEXT: s_cbranch_execnz BB0_1 ; GFX908-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX908-NEXT: s_or_b64 exec, exec, s[2:3] ; GFX908-NEXT: global_store_dword v[0:1], v0, off ; GFX908-NEXT: s_endpgm ; ; GFX90A-LABEL: global_atomic_fadd_ret_f32: ; GFX90A: ; %bb.0: ; GFX90A-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX90A-NEXT: s_mov_b64 s[2:3], 0 ; GFX90A-NEXT: s_waitcnt lgkmcnt(0) ; GFX90A-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX90A-NEXT: s_waitcnt lgkmcnt(0) ; GFX90A-NEXT: v_mov_b32_e32 v0, s4 ; GFX90A-NEXT: BB0_1: ; %atomicrmw.start ; GFX90A-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX90A-NEXT: v_mov_b32_e32 v1, v0 ; GFX90A-NEXT: v_mov_b32_e32 v2, 0 ; GFX90A-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX90A-NEXT: buffer_wbl2 ; GFX90A-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX90A-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX90A-NEXT: s_waitcnt vmcnt(0) ; GFX90A-NEXT: buffer_invl2 ; GFX90A-NEXT: buffer_wbinvl1_vol ; GFX90A-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX90A-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX90A-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX90A-NEXT: s_cbranch_execnz BB0_1 ; GFX90A-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX90A-NEXT: s_or_b64 exec, exec, s[2:3] ; GFX90A-NEXT: global_store_dword v[0:1], v0, off ; GFX90A-NEXT: s_endpgm ; ; GFX10-LABEL: global_atomic_fadd_ret_f32: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: s_load_dword s2, s[0:1], 0x0 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: v_mov_b32_e32 v0, s2 ; GFX10-NEXT: s_mov_b32 s2, 0 ; GFX10-NEXT: BB0_1: ; %atomicrmw.start ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX10-NEXT: v_mov_b32_e32 v1, v0 ; GFX10-NEXT: v_mov_b32_e32 v2, 0 ; GFX10-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX10-NEXT: s_waitcnt vmcnt(0) ; GFX10-NEXT: buffer_gl0_inv ; GFX10-NEXT: buffer_gl1_inv ; GFX10-NEXT: v_cmp_eq_u32_e32 vcc_lo, v0, v1 ; GFX10-NEXT: s_or_b32 s2, vcc_lo, s2 ; GFX10-NEXT: s_andn2_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: s_cbranch_execnz BB0_1 ; GFX10-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX10-NEXT: s_or_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: global_store_dword v[0:1], v0, off ; GFX10-NEXT: s_endpgm %result = atomicrmw fadd float addrspace(1)* %ptr, float 4.0 seq_cst store float %result, float addrspace(1)* undef ret void } define amdgpu_kernel void @global_atomic_fadd_ret_f32_ieee(float addrspace(1)* %ptr) #2 { ; GFX900-LABEL: global_atomic_fadd_ret_f32_ieee: ; GFX900: ; %bb.0: ; GFX900-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX900-NEXT: s_mov_b64 s[2:3], 0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: v_mov_b32_e32 v0, s4 ; GFX900-NEXT: BB1_1: ; %atomicrmw.start ; GFX900-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX900-NEXT: v_mov_b32_e32 v1, v0 ; GFX900-NEXT: v_mov_b32_e32 v2, 0 ; GFX900-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX900-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX900-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX900-NEXT: s_waitcnt vmcnt(0) ; GFX900-NEXT: buffer_wbinvl1_vol ; GFX900-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX900-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX900-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX900-NEXT: s_cbranch_execnz BB1_1 ; GFX900-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX900-NEXT: s_or_b64 exec, exec, s[2:3] ; GFX900-NEXT: global_store_dword v[0:1], v0, off ; GFX900-NEXT: s_endpgm ; ; GFX908-LABEL: global_atomic_fadd_ret_f32_ieee: ; GFX908: ; %bb.0: ; GFX908-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX908-NEXT: s_mov_b64 s[2:3], 0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: v_mov_b32_e32 v0, s4 ; GFX908-NEXT: BB1_1: ; %atomicrmw.start ; GFX908-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX908-NEXT: v_mov_b32_e32 v1, v0 ; GFX908-NEXT: v_mov_b32_e32 v2, 0 ; GFX908-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX908-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX908-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX908-NEXT: s_waitcnt vmcnt(0) ; GFX908-NEXT: buffer_wbinvl1_vol ; GFX908-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX908-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX908-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX908-NEXT: s_cbranch_execnz BB1_1 ; GFX908-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX908-NEXT: s_or_b64 exec, exec, s[2:3] ; GFX908-NEXT: global_store_dword v[0:1], v0, off ; GFX908-NEXT: s_endpgm ; ; GFX90A-LABEL: global_atomic_fadd_ret_f32_ieee: ; GFX90A: ; %bb.0: ; GFX90A-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX90A-NEXT: v_mov_b32_e32 v0, 0 ; GFX90A-NEXT: v_mov_b32_e32 v1, 4.0 ; GFX90A-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX90A-NEXT: global_atomic_add_f32 v0, v0, v1, s[0:1] glc ; GFX90A-NEXT: s_waitcnt vmcnt(0) ; GFX90A-NEXT: buffer_wbinvl1_vol ; GFX90A-NEXT: global_store_dword v[0:1], v0, off ; GFX90A-NEXT: s_endpgm ; ; GFX10-LABEL: global_atomic_fadd_ret_f32_ieee: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: s_load_dword s2, s[0:1], 0x0 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: v_mov_b32_e32 v0, s2 ; GFX10-NEXT: s_mov_b32 s2, 0 ; GFX10-NEXT: BB1_1: ; %atomicrmw.start ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX10-NEXT: v_mov_b32_e32 v1, v0 ; GFX10-NEXT: v_mov_b32_e32 v2, 0 ; GFX10-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX10-NEXT: s_waitcnt vmcnt(0) ; GFX10-NEXT: buffer_gl0_inv ; GFX10-NEXT: buffer_gl1_inv ; GFX10-NEXT: v_cmp_eq_u32_e32 vcc_lo, v0, v1 ; GFX10-NEXT: s_or_b32 s2, vcc_lo, s2 ; GFX10-NEXT: s_andn2_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: s_cbranch_execnz BB1_1 ; GFX10-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX10-NEXT: s_or_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: global_store_dword v[0:1], v0, off ; GFX10-NEXT: s_endpgm %result = atomicrmw fadd float addrspace(1)* %ptr, float 4.0 syncscope("agent") seq_cst store float %result, float addrspace(1)* undef ret void } define amdgpu_kernel void @global_atomic_fadd_noret_f32(float addrspace(1)* %ptr) #0 { ; GFX900-LABEL: global_atomic_fadd_noret_f32: ; GFX900: ; %bb.0: ; GFX900-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX900-NEXT: s_mov_b64 s[2:3], 0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: v_mov_b32_e32 v1, s4 ; GFX900-NEXT: BB2_1: ; %atomicrmw.start ; GFX900-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX900-NEXT: v_mov_b32_e32 v2, 0 ; GFX900-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX900-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX900-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX900-NEXT: s_waitcnt vmcnt(0) ; GFX900-NEXT: buffer_wbinvl1_vol ; GFX900-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX900-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX900-NEXT: v_mov_b32_e32 v1, v0 ; GFX900-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX900-NEXT: s_cbranch_execnz BB2_1 ; GFX900-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX900-NEXT: s_endpgm ; ; GFX908-LABEL: global_atomic_fadd_noret_f32: ; GFX908: ; %bb.0: ; GFX908-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX908-NEXT: v_mov_b32_e32 v0, 0 ; GFX908-NEXT: v_mov_b32_e32 v1, 4.0 ; GFX908-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX908-NEXT: global_atomic_add_f32 v0, v1, s[0:1] ; GFX908-NEXT: s_waitcnt vmcnt(0) ; GFX908-NEXT: buffer_wbinvl1_vol ; GFX908-NEXT: s_endpgm ; ; GFX90A-LABEL: global_atomic_fadd_noret_f32: ; GFX90A: ; %bb.0: ; GFX90A-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX90A-NEXT: v_mov_b32_e32 v0, 0 ; GFX90A-NEXT: v_mov_b32_e32 v1, 4.0 ; GFX90A-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX90A-NEXT: global_atomic_add_f32 v0, v1, s[0:1] ; GFX90A-NEXT: s_waitcnt vmcnt(0) ; GFX90A-NEXT: buffer_wbinvl1_vol ; GFX90A-NEXT: s_endpgm ; ; GFX10-LABEL: global_atomic_fadd_noret_f32: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: s_load_dword s2, s[0:1], 0x0 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: v_mov_b32_e32 v1, s2 ; GFX10-NEXT: s_mov_b32 s2, 0 ; GFX10-NEXT: BB2_1: ; %atomicrmw.start ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX10-NEXT: v_mov_b32_e32 v2, 0 ; GFX10-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX10-NEXT: s_waitcnt vmcnt(0) ; GFX10-NEXT: buffer_gl0_inv ; GFX10-NEXT: buffer_gl1_inv ; GFX10-NEXT: v_cmp_eq_u32_e32 vcc_lo, v0, v1 ; GFX10-NEXT: v_mov_b32_e32 v1, v0 ; GFX10-NEXT: s_or_b32 s2, vcc_lo, s2 ; GFX10-NEXT: s_andn2_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: s_cbranch_execnz BB2_1 ; GFX10-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX10-NEXT: s_endpgm %result = atomicrmw fadd float addrspace(1)* %ptr, float 4.0 syncscope("agent") seq_cst ret void } define amdgpu_kernel void @global_atomic_fadd_noret_f32_ieee(float addrspace(1)* %ptr) #2 { ; GFX900-LABEL: global_atomic_fadd_noret_f32_ieee: ; GFX900: ; %bb.0: ; GFX900-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX900-NEXT: s_mov_b64 s[2:3], 0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: v_mov_b32_e32 v1, s4 ; GFX900-NEXT: BB3_1: ; %atomicrmw.start ; GFX900-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX900-NEXT: v_mov_b32_e32 v2, 0 ; GFX900-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX900-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX900-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX900-NEXT: s_waitcnt vmcnt(0) ; GFX900-NEXT: buffer_wbinvl1_vol ; GFX900-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX900-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX900-NEXT: v_mov_b32_e32 v1, v0 ; GFX900-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX900-NEXT: s_cbranch_execnz BB3_1 ; GFX900-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX900-NEXT: s_endpgm ; ; GFX908-LABEL: global_atomic_fadd_noret_f32_ieee: ; GFX908: ; %bb.0: ; GFX908-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX908-NEXT: v_mov_b32_e32 v0, 0 ; GFX908-NEXT: v_mov_b32_e32 v1, 4.0 ; GFX908-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX908-NEXT: global_atomic_add_f32 v0, v1, s[0:1] ; GFX908-NEXT: s_waitcnt vmcnt(0) ; GFX908-NEXT: buffer_wbinvl1_vol ; GFX908-NEXT: s_endpgm ; ; GFX90A-LABEL: global_atomic_fadd_noret_f32_ieee: ; GFX90A: ; %bb.0: ; GFX90A-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX90A-NEXT: v_mov_b32_e32 v0, 0 ; GFX90A-NEXT: v_mov_b32_e32 v1, 4.0 ; GFX90A-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX90A-NEXT: global_atomic_add_f32 v0, v1, s[0:1] ; GFX90A-NEXT: s_waitcnt vmcnt(0) ; GFX90A-NEXT: buffer_wbinvl1_vol ; GFX90A-NEXT: s_endpgm ; ; GFX10-LABEL: global_atomic_fadd_noret_f32_ieee: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: s_load_dword s2, s[0:1], 0x0 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: v_mov_b32_e32 v1, s2 ; GFX10-NEXT: s_mov_b32 s2, 0 ; GFX10-NEXT: BB3_1: ; %atomicrmw.start ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX10-NEXT: v_mov_b32_e32 v2, 0 ; GFX10-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX10-NEXT: s_waitcnt vmcnt(0) ; GFX10-NEXT: buffer_gl0_inv ; GFX10-NEXT: buffer_gl1_inv ; GFX10-NEXT: v_cmp_eq_u32_e32 vcc_lo, v0, v1 ; GFX10-NEXT: v_mov_b32_e32 v1, v0 ; GFX10-NEXT: s_or_b32 s2, vcc_lo, s2 ; GFX10-NEXT: s_andn2_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: s_cbranch_execnz BB3_1 ; GFX10-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX10-NEXT: s_endpgm %result = atomicrmw fadd float addrspace(1)* %ptr, float 4.0 syncscope("agent") seq_cst ret void } define amdgpu_kernel void @global_atomic_fadd_ret_f32_agent(float addrspace(1)* %ptr) #0 { ; GFX900-LABEL: global_atomic_fadd_ret_f32_agent: ; GFX900: ; %bb.0: ; GFX900-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX900-NEXT: s_mov_b64 s[2:3], 0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: v_mov_b32_e32 v0, s4 ; GFX900-NEXT: BB4_1: ; %atomicrmw.start ; GFX900-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX900-NEXT: v_mov_b32_e32 v1, v0 ; GFX900-NEXT: v_mov_b32_e32 v2, 0 ; GFX900-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX900-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX900-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX900-NEXT: s_waitcnt vmcnt(0) ; GFX900-NEXT: buffer_wbinvl1_vol ; GFX900-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX900-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX900-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX900-NEXT: s_cbranch_execnz BB4_1 ; GFX900-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX900-NEXT: s_or_b64 exec, exec, s[2:3] ; GFX900-NEXT: global_store_dword v[0:1], v0, off ; GFX900-NEXT: s_endpgm ; ; GFX908-LABEL: global_atomic_fadd_ret_f32_agent: ; GFX908: ; %bb.0: ; GFX908-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX908-NEXT: s_mov_b64 s[2:3], 0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: v_mov_b32_e32 v0, s4 ; GFX908-NEXT: BB4_1: ; %atomicrmw.start ; GFX908-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX908-NEXT: v_mov_b32_e32 v1, v0 ; GFX908-NEXT: v_mov_b32_e32 v2, 0 ; GFX908-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX908-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX908-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX908-NEXT: s_waitcnt vmcnt(0) ; GFX908-NEXT: buffer_wbinvl1_vol ; GFX908-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX908-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX908-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX908-NEXT: s_cbranch_execnz BB4_1 ; GFX908-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX908-NEXT: s_or_b64 exec, exec, s[2:3] ; GFX908-NEXT: global_store_dword v[0:1], v0, off ; GFX908-NEXT: s_endpgm ; ; GFX90A-LABEL: global_atomic_fadd_ret_f32_agent: ; GFX90A: ; %bb.0: ; GFX90A-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX90A-NEXT: v_mov_b32_e32 v0, 0 ; GFX90A-NEXT: v_mov_b32_e32 v1, 4.0 ; GFX90A-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX90A-NEXT: global_atomic_add_f32 v0, v0, v1, s[0:1] glc ; GFX90A-NEXT: s_waitcnt vmcnt(0) ; GFX90A-NEXT: buffer_wbinvl1_vol ; GFX90A-NEXT: global_store_dword v[0:1], v0, off ; GFX90A-NEXT: s_endpgm ; ; GFX10-LABEL: global_atomic_fadd_ret_f32_agent: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: s_load_dword s2, s[0:1], 0x0 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: v_mov_b32_e32 v0, s2 ; GFX10-NEXT: s_mov_b32 s2, 0 ; GFX10-NEXT: BB4_1: ; %atomicrmw.start ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX10-NEXT: v_mov_b32_e32 v1, v0 ; GFX10-NEXT: v_mov_b32_e32 v2, 0 ; GFX10-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX10-NEXT: s_waitcnt vmcnt(0) ; GFX10-NEXT: buffer_gl0_inv ; GFX10-NEXT: buffer_gl1_inv ; GFX10-NEXT: v_cmp_eq_u32_e32 vcc_lo, v0, v1 ; GFX10-NEXT: s_or_b32 s2, vcc_lo, s2 ; GFX10-NEXT: s_andn2_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: s_cbranch_execnz BB4_1 ; GFX10-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX10-NEXT: s_or_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: global_store_dword v[0:1], v0, off ; GFX10-NEXT: s_endpgm %result = atomicrmw fadd float addrspace(1)* %ptr, float 4.0 syncscope("agent") seq_cst store float %result, float addrspace(1)* undef ret void } define amdgpu_kernel void @global_atomic_fadd_ret_f32_system(float addrspace(1)* %ptr) #0 { ; GFX900-LABEL: global_atomic_fadd_ret_f32_system: ; GFX900: ; %bb.0: ; GFX900-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX900-NEXT: s_mov_b64 s[2:3], 0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: v_mov_b32_e32 v0, s4 ; GFX900-NEXT: BB5_1: ; %atomicrmw.start ; GFX900-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX900-NEXT: v_mov_b32_e32 v1, v0 ; GFX900-NEXT: v_mov_b32_e32 v2, 0 ; GFX900-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX900-NEXT: s_waitcnt vmcnt(0) ; GFX900-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX900-NEXT: s_waitcnt vmcnt(0) ; GFX900-NEXT: buffer_wbinvl1_vol ; GFX900-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX900-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX900-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX900-NEXT: s_cbranch_execnz BB5_1 ; GFX900-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX900-NEXT: s_or_b64 exec, exec, s[2:3] ; GFX900-NEXT: global_store_dword v[0:1], v0, off ; GFX900-NEXT: s_endpgm ; ; GFX908-LABEL: global_atomic_fadd_ret_f32_system: ; GFX908: ; %bb.0: ; GFX908-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX908-NEXT: s_mov_b64 s[2:3], 0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: v_mov_b32_e32 v0, s4 ; GFX908-NEXT: BB5_1: ; %atomicrmw.start ; GFX908-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX908-NEXT: v_mov_b32_e32 v1, v0 ; GFX908-NEXT: v_mov_b32_e32 v2, 0 ; GFX908-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX908-NEXT: s_waitcnt vmcnt(0) ; GFX908-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX908-NEXT: s_waitcnt vmcnt(0) ; GFX908-NEXT: buffer_wbinvl1_vol ; GFX908-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX908-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX908-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX908-NEXT: s_cbranch_execnz BB5_1 ; GFX908-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX908-NEXT: s_or_b64 exec, exec, s[2:3] ; GFX908-NEXT: global_store_dword v[0:1], v0, off ; GFX908-NEXT: s_endpgm ; ; GFX90A-LABEL: global_atomic_fadd_ret_f32_system: ; GFX90A: ; %bb.0: ; GFX90A-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX90A-NEXT: s_mov_b64 s[2:3], 0 ; GFX90A-NEXT: s_waitcnt lgkmcnt(0) ; GFX90A-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX90A-NEXT: s_waitcnt lgkmcnt(0) ; GFX90A-NEXT: v_mov_b32_e32 v0, s4 ; GFX90A-NEXT: BB5_1: ; %atomicrmw.start ; GFX90A-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX90A-NEXT: v_mov_b32_e32 v1, v0 ; GFX90A-NEXT: v_mov_b32_e32 v2, 0 ; GFX90A-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX90A-NEXT: buffer_wbl2 ; GFX90A-NEXT: s_waitcnt vmcnt(0) ; GFX90A-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX90A-NEXT: s_waitcnt vmcnt(0) ; GFX90A-NEXT: buffer_invl2 ; GFX90A-NEXT: buffer_wbinvl1_vol ; GFX90A-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX90A-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX90A-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX90A-NEXT: s_cbranch_execnz BB5_1 ; GFX90A-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX90A-NEXT: s_or_b64 exec, exec, s[2:3] ; GFX90A-NEXT: global_store_dword v[0:1], v0, off ; GFX90A-NEXT: s_endpgm ; ; GFX10-LABEL: global_atomic_fadd_ret_f32_system: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: s_load_dword s2, s[0:1], 0x0 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: v_mov_b32_e32 v0, s2 ; GFX10-NEXT: s_mov_b32 s2, 0 ; GFX10-NEXT: BB5_1: ; %atomicrmw.start ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX10-NEXT: v_mov_b32_e32 v1, v0 ; GFX10-NEXT: v_mov_b32_e32 v2, 0 ; GFX10-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX10-NEXT: s_waitcnt vmcnt(0) ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX10-NEXT: s_waitcnt vmcnt(0) ; GFX10-NEXT: buffer_gl0_inv ; GFX10-NEXT: buffer_gl1_inv ; GFX10-NEXT: v_cmp_eq_u32_e32 vcc_lo, v0, v1 ; GFX10-NEXT: s_or_b32 s2, vcc_lo, s2 ; GFX10-NEXT: s_andn2_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: s_cbranch_execnz BB5_1 ; GFX10-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX10-NEXT: s_or_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: global_store_dword v[0:1], v0, off ; GFX10-NEXT: s_endpgm %result = atomicrmw fadd float addrspace(1)* %ptr, float 4.0 syncscope("one-as") seq_cst store float %result, float addrspace(1)* undef ret void } define amdgpu_kernel void @global_atomic_fadd_ret_f32_wrong_subtarget(float addrspace(1)* %ptr) #1 { ; GCN-LABEL: global_atomic_fadd_ret_f32_wrong_subtarget: ; GCN: ; %bb.0: ; GCN-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GCN-NEXT: s_mov_b64 s[2:3], 0 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; GCN-NEXT: s_load_dword s4, s[0:1], 0x0 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; GCN-NEXT: v_mov_b32_e32 v0, s4 ; GCN-NEXT: BB6_1: ; %atomicrmw.start ; GCN-NEXT: ; =>This Inner Loop Header: Depth=1 ; GCN-NEXT: v_mov_b32_e32 v1, v0 ; GCN-NEXT: v_mov_b32_e32 v2, 0 ; GCN-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GCN-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GCN-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GCN-NEXT: s_waitcnt vmcnt(0) ; GCN-NEXT: buffer_wbinvl1_vol ; GCN-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GCN-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GCN-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GCN-NEXT: s_cbranch_execnz BB6_1 ; GCN-NEXT: ; %bb.2: ; %atomicrmw.end ; GCN-NEXT: s_or_b64 exec, exec, s[2:3] ; GCN-NEXT: global_store_dword v[0:1], v0, off ; GCN-NEXT: s_endpgm %result = atomicrmw fadd float addrspace(1)* %ptr, float 4.0 syncscope("agent") seq_cst store float %result, float addrspace(1)* undef ret void } define amdgpu_kernel void @global_atomic_fadd_noret_f32_wrong_subtarget(float addrspace(1)* %ptr) #1 { ; GCN-LABEL: global_atomic_fadd_noret_f32_wrong_subtarget: ; GCN: ; %bb.0: ; GCN-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GCN-NEXT: v_mov_b32_e32 v0, 0 ; GCN-NEXT: v_mov_b32_e32 v1, 4.0 ; GCN-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GCN-NEXT: global_atomic_add_f32 v0, v1, s[0:1] ; GCN-NEXT: s_waitcnt vmcnt(0) ; GCN-NEXT: buffer_wbinvl1_vol ; GCN-NEXT: s_endpgm %result = atomicrmw fadd float addrspace(1)* %ptr, float 4.0 syncscope("agent") seq_cst ret void } define amdgpu_kernel void @global_atomic_fadd_noret_f32_safe(float addrspace(1)* %ptr) { ; GFX900-LABEL: global_atomic_fadd_noret_f32_safe: ; GFX900: ; %bb.0: ; GFX900-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX900-NEXT: s_mov_b64 s[2:3], 0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: v_mov_b32_e32 v1, s4 ; GFX900-NEXT: BB8_1: ; %atomicrmw.start ; GFX900-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX900-NEXT: v_mov_b32_e32 v2, 0 ; GFX900-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX900-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX900-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX900-NEXT: s_waitcnt vmcnt(0) ; GFX900-NEXT: buffer_wbinvl1_vol ; GFX900-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX900-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX900-NEXT: v_mov_b32_e32 v1, v0 ; GFX900-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX900-NEXT: s_cbranch_execnz BB8_1 ; GFX900-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX900-NEXT: s_endpgm ; ; GFX908-LABEL: global_atomic_fadd_noret_f32_safe: ; GFX908: ; %bb.0: ; GFX908-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX908-NEXT: s_mov_b64 s[2:3], 0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: v_mov_b32_e32 v1, s4 ; GFX908-NEXT: BB8_1: ; %atomicrmw.start ; GFX908-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX908-NEXT: v_mov_b32_e32 v2, 0 ; GFX908-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX908-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX908-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX908-NEXT: s_waitcnt vmcnt(0) ; GFX908-NEXT: buffer_wbinvl1_vol ; GFX908-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX908-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX908-NEXT: v_mov_b32_e32 v1, v0 ; GFX908-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX908-NEXT: s_cbranch_execnz BB8_1 ; GFX908-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX908-NEXT: s_endpgm ; ; GFX90A-LABEL: global_atomic_fadd_noret_f32_safe: ; GFX90A: ; %bb.0: ; GFX90A-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX90A-NEXT: s_mov_b64 s[2:3], 0 ; GFX90A-NEXT: s_waitcnt lgkmcnt(0) ; GFX90A-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX90A-NEXT: s_waitcnt lgkmcnt(0) ; GFX90A-NEXT: v_mov_b32_e32 v1, s4 ; GFX90A-NEXT: BB8_1: ; %atomicrmw.start ; GFX90A-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX90A-NEXT: v_mov_b32_e32 v2, 0 ; GFX90A-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX90A-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX90A-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX90A-NEXT: s_waitcnt vmcnt(0) ; GFX90A-NEXT: buffer_wbinvl1_vol ; GFX90A-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX90A-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX90A-NEXT: v_mov_b32_e32 v1, v0 ; GFX90A-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX90A-NEXT: s_cbranch_execnz BB8_1 ; GFX90A-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX90A-NEXT: s_endpgm ; ; GFX10-LABEL: global_atomic_fadd_noret_f32_safe: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: s_load_dword s2, s[0:1], 0x0 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: v_mov_b32_e32 v1, s2 ; GFX10-NEXT: s_mov_b32 s2, 0 ; GFX10-NEXT: BB8_1: ; %atomicrmw.start ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX10-NEXT: v_mov_b32_e32 v2, 0 ; GFX10-NEXT: v_add_f32_e32 v0, 4.0, v1 ; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX10-NEXT: s_waitcnt vmcnt(0) ; GFX10-NEXT: buffer_gl0_inv ; GFX10-NEXT: buffer_gl1_inv ; GFX10-NEXT: v_cmp_eq_u32_e32 vcc_lo, v0, v1 ; GFX10-NEXT: v_mov_b32_e32 v1, v0 ; GFX10-NEXT: s_or_b32 s2, vcc_lo, s2 ; GFX10-NEXT: s_andn2_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: s_cbranch_execnz BB8_1 ; GFX10-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX10-NEXT: s_endpgm %result = atomicrmw fadd float addrspace(1)* %ptr, float 4.0 syncscope("agent") seq_cst ret void } define amdgpu_kernel void @infer_as_before_atomic(float* addrspace(4)* %arg) #0 { ; GFX900-LABEL: infer_as_before_atomic: ; GFX900: ; %bb.0: ; GFX900-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX900-NEXT: s_mov_b64 s[2:3], 0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: s_load_dword s4, s[0:1], 0x0 ; GFX900-NEXT: s_waitcnt lgkmcnt(0) ; GFX900-NEXT: v_mov_b32_e32 v1, s4 ; GFX900-NEXT: BB9_1: ; %atomicrmw.start ; GFX900-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX900-NEXT: v_add_f32_e32 v0, 1.0, v1 ; GFX900-NEXT: v_mov_b32_e32 v2, 0 ; GFX900-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX900-NEXT: s_waitcnt vmcnt(0) ; GFX900-NEXT: v_cmp_eq_u32_e32 vcc, v0, v1 ; GFX900-NEXT: s_or_b64 s[2:3], vcc, s[2:3] ; GFX900-NEXT: v_mov_b32_e32 v1, v0 ; GFX900-NEXT: s_andn2_b64 exec, exec, s[2:3] ; GFX900-NEXT: s_cbranch_execnz BB9_1 ; GFX900-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX900-NEXT: s_endpgm ; ; GFX908-LABEL: infer_as_before_atomic: ; GFX908: ; %bb.0: ; GFX908-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX908-NEXT: v_mov_b32_e32 v0, 0 ; GFX908-NEXT: v_mov_b32_e32 v1, 1.0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x0 ; GFX908-NEXT: s_waitcnt lgkmcnt(0) ; GFX908-NEXT: global_atomic_add_f32 v0, v1, s[0:1] ; GFX908-NEXT: s_endpgm ; ; GFX90A-LABEL: infer_as_before_atomic: ; GFX90A: ; %bb.0: ; GFX90A-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX90A-NEXT: v_mov_b32_e32 v0, 0 ; GFX90A-NEXT: v_mov_b32_e32 v1, 1.0 ; GFX90A-NEXT: s_waitcnt lgkmcnt(0) ; GFX90A-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x0 ; GFX90A-NEXT: s_waitcnt lgkmcnt(0) ; GFX90A-NEXT: global_atomic_add_f32 v0, v1, s[0:1] ; GFX90A-NEXT: s_endpgm ; ; GFX10-LABEL: infer_as_before_atomic: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x0 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: s_load_dword s2, s[0:1], 0x0 ; GFX10-NEXT: s_waitcnt lgkmcnt(0) ; GFX10-NEXT: v_mov_b32_e32 v1, s2 ; GFX10-NEXT: s_mov_b32 s2, 0 ; GFX10-NEXT: BB9_1: ; %atomicrmw.start ; GFX10-NEXT: ; =>This Inner Loop Header: Depth=1 ; GFX10-NEXT: v_add_f32_e32 v0, 1.0, v1 ; GFX10-NEXT: v_mov_b32_e32 v2, 0 ; GFX10-NEXT: global_atomic_cmpswap v0, v2, v[0:1], s[0:1] glc ; GFX10-NEXT: s_waitcnt vmcnt(0) ; GFX10-NEXT: v_cmp_eq_u32_e32 vcc_lo, v0, v1 ; GFX10-NEXT: v_mov_b32_e32 v1, v0 ; GFX10-NEXT: s_or_b32 s2, vcc_lo, s2 ; GFX10-NEXT: s_andn2_b32 exec_lo, exec_lo, s2 ; GFX10-NEXT: s_cbranch_execnz BB9_1 ; GFX10-NEXT: ; %bb.2: ; %atomicrmw.end ; GFX10-NEXT: s_endpgm %load = load float*, float* addrspace(4)* %arg %v = atomicrmw fadd float* %load, float 1.0 syncscope("agent-one-as") monotonic, align 4 ret void } attributes #0 = { "denormal-fp-math-f32"="preserve-sign,preserve-sign" "amdgpu-unsafe-fp-atomics"="true" } attributes #1 = { "denormal-fp-math-f32"="preserve-sign,preserve-sign" "target-cpu"="gfx803" "target-features"="+atomic-fadd-insts" "amdgpu-unsafe-fp-atomics"="true" } attributes #2 = { "amdgpu-unsafe-fp-atomics"="true" }