1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -o - %s 2> %t | FileCheck -check-prefixes=GCN,GFX8 %s 3; RUN: FileCheck -check-prefix=ERR %s < %t 4 5; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -o - %s 2> %t | FileCheck -check-prefixes=GCN,GFX9 %s 6; RUN: FileCheck -check-prefix=ERR %s < %t 7 8@lds = internal addrspace(3) global float undef, align 4 9 10; ERR: warning: <unknown>:0:0: in function func_use_lds_global void (): local memory global used by non-kernel function 11define void @func_use_lds_global() { 12; GFX8-LABEL: func_use_lds_global: 13; GFX8: ; %bb.0: 14; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 15; GFX8-NEXT: v_mov_b32_e32 v0, 0 16; GFX8-NEXT: s_mov_b32 m0, -1 17; GFX8-NEXT: s_mov_b64 s[0:1], s[4:5] 18; GFX8-NEXT: s_trap 2 19; GFX8-NEXT: ds_write_b32 v0, v0 20; GFX8-NEXT: s_waitcnt lgkmcnt(0) 21; GFX8-NEXT: s_setpc_b64 s[30:31] 22; 23; GFX9-LABEL: func_use_lds_global: 24; GFX9: ; %bb.0: 25; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 26; GFX9-NEXT: v_mov_b32_e32 v0, 0 27; GFX9-NEXT: s_mov_b64 s[0:1], s[4:5] 28; GFX9-NEXT: s_trap 2 29; GFX9-NEXT: ds_write_b32 v0, v0 30; GFX9-NEXT: s_waitcnt lgkmcnt(0) 31; GFX9-NEXT: s_setpc_b64 s[30:31] 32 store float 0.0, float addrspace(3)* @lds, align 4 33 ret void 34} 35 36; ERR: warning: <unknown>:0:0: in function func_use_lds_global_constexpr_cast void (): local memory global used by non-kernel function 37define void @func_use_lds_global_constexpr_cast() { 38; GFX8-LABEL: func_use_lds_global_constexpr_cast: 39; GFX8: ; %bb.0: 40; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 41; GFX8-NEXT: s_mov_b64 s[0:1], s[4:5] 42; GFX8-NEXT: s_trap 2 43; GFX8-NEXT: flat_store_dword v[0:1], v0 44; GFX8-NEXT: s_waitcnt vmcnt(0) 45; GFX8-NEXT: s_setpc_b64 s[30:31] 46; 47; GFX9-LABEL: func_use_lds_global_constexpr_cast: 48; GFX9: ; %bb.0: 49; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) 50; GFX9-NEXT: s_mov_b64 s[0:1], s[4:5] 51; GFX9-NEXT: s_trap 2 52; GFX9-NEXT: global_store_dword v[0:1], v0, off 53; GFX9-NEXT: s_waitcnt vmcnt(0) 54; GFX9-NEXT: s_setpc_b64 s[30:31] 55 store i32 ptrtoint (float addrspace(3)* @lds to i32), i32 addrspace(1)* undef, align 4 56 ret void 57} 58