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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