1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -o - -amdgpu-enable-lower-module-lds=false %s 2> %t | FileCheck -check-prefixes=GFX8 %s
3; RUN: FileCheck -check-prefix=ERR %s < %t
4
5; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -o - -amdgpu-enable-lower-module-lds=false %s 2> %t | FileCheck -check-prefixes=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:    ds_write_b32 v0, v0
18; GFX8-NEXT:	s_mov_b64 s[0:1], s[4:5]
19; GFX8-NEXT:    s_trap 2
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:    ds_write_b32 v0, v0
28; GFX9-NEXT:    s_trap 2
29; GFX9-NEXT:    s_waitcnt lgkmcnt(0)
30; GFX9-NEXT:    s_setpc_b64 s[30:31]
31  store float 0.0, float addrspace(3)* @lds, align 4
32  ret void
33}
34
35; ERR: warning: <unknown>:0:0: in function func_use_lds_global_constexpr_cast void (): local memory global used by non-kernel function
36define void @func_use_lds_global_constexpr_cast() {
37; GFX8-LABEL: func_use_lds_global_constexpr_cast:
38; GFX8:       ; %bb.0:
39; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
40; GFX8-NEXT:    s_mov_b64 s[0:1], s[4:5]
41; GFX8-NEXT:    s_trap 2
42; GFX8-NEXT:    s_setpc_b64 s[30:31]
43;
44; GFX9-LABEL: func_use_lds_global_constexpr_cast:
45; GFX9:       ; %bb.0:
46; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
47; GFX9-NEXT:    s_trap 2
48; GFX9-NEXT:    s_setpc_b64 s[30:31]
49  store i32 ptrtoint (float addrspace(3)* @lds to i32), i32 addrspace(1)* undef, align 4
50  ret void
51}
52