1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=amdgcn--amdhsa -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
3
4declare i32 @llvm.amdgcn.lds.kernel.id()
5declare i32 @llvm.amdgcn.workgroup.id.x()
6
7define void @function_lds_id(i32 addrspace(1)* %out) {
8; GCN-LABEL: function_lds_id:
9; GCN:       ; %bb.0:
10; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
11; GCN-NEXT:    s_add_i32 s4, s15, s12
12; GCN-NEXT:    v_mov_b32_e32 v2, s4
13; GCN-NEXT:    flat_store_dword v[0:1], v2
14; GCN-NEXT:    s_waitcnt vmcnt(0)
15; GCN-NEXT:    s_setpc_b64 s[30:31]
16  %tmp0 = call i32 @llvm.amdgcn.lds.kernel.id()
17  %help = call i32 @llvm.amdgcn.workgroup.id.x()
18  %both = add i32 %tmp0, %help
19  store i32 %both, i32 addrspace(1)* %out
20  ret void
21}
22
23define amdgpu_kernel void @kernel_lds_id(i32 addrspace(1)* %out) !llvm.amdgcn.lds.kernel.id !0 {
24; GCN-LABEL: kernel_lds_id:
25; GCN:       ; %bb.0:
26; GCN-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x0
27; GCN-NEXT:    s_add_i32 s2, s6, 42
28; GCN-NEXT:    v_mov_b32_e32 v2, s2
29; GCN-NEXT:    s_waitcnt lgkmcnt(0)
30; GCN-NEXT:    v_mov_b32_e32 v0, s0
31; GCN-NEXT:    v_mov_b32_e32 v1, s1
32; GCN-NEXT:    flat_store_dword v[0:1], v2
33; GCN-NEXT:    s_endpgm
34  %tmp0 = call i32 @llvm.amdgcn.lds.kernel.id()
35  %help = call i32 @llvm.amdgcn.workgroup.id.x()
36  %both = add i32 %tmp0, %help
37  store i32 %both, i32 addrspace(1)* %out
38  ret void
39}
40
41define amdgpu_kernel void @indirect_lds_id(i32 addrspace(1)* %out) !llvm.amdgcn.lds.kernel.id !1 {
42; GCN-LABEL: indirect_lds_id:
43; GCN:       ; %bb.0:
44; GCN-NEXT:    s_mov_b32 s32, 0
45; GCN-NEXT:    s_mov_b32 flat_scratch_lo, s7
46; GCN-NEXT:    s_add_i32 s6, s6, s9
47; GCN-NEXT:    s_lshr_b32 flat_scratch_hi, s6, 8
48; GCN-NEXT:    s_add_u32 s0, s0, s9
49; GCN-NEXT:    s_addc_u32 s1, s1, 0
50; GCN-NEXT:    s_load_dwordx2 s[4:5], s[4:5], 0x0
51; GCN-NEXT:    s_getpc_b64 s[6:7]
52; GCN-NEXT:    s_add_u32 s6, s6, function_lds_id@gotpcrel32@lo+4
53; GCN-NEXT:    s_addc_u32 s7, s7, function_lds_id@gotpcrel32@hi+12
54; GCN-NEXT:    s_load_dwordx2 s[6:7], s[6:7], 0x0
55; GCN-NEXT:    s_mov_b32 s15, 21
56; GCN-NEXT:    s_mov_b32 s12, s8
57; GCN-NEXT:    s_waitcnt lgkmcnt(0)
58; GCN-NEXT:    v_mov_b32_e32 v0, s4
59; GCN-NEXT:    v_mov_b32_e32 v1, s5
60; GCN-NEXT:    s_swappc_b64 s[30:31], s[6:7]
61; GCN-NEXT:    s_endpgm
62  call void @function_lds_id(i32 addrspace(1) * %out)
63  ret void
64}
65
66define amdgpu_kernel void @doesnt_use_it(i32 addrspace(1)* %out) !llvm.amdgcn.lds.kernel.id !0 {
67; GCN-LABEL: doesnt_use_it:
68; GCN:       ; %bb.0:
69; GCN-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x0
70; GCN-NEXT:    v_mov_b32_e32 v2, 0x64
71; GCN-NEXT:    s_waitcnt lgkmcnt(0)
72; GCN-NEXT:    v_mov_b32_e32 v0, s0
73; GCN-NEXT:    v_mov_b32_e32 v1, s1
74; GCN-NEXT:    flat_store_dword v[0:1], v2
75; GCN-NEXT:    s_endpgm
76  store i32 100, i32 addrspace(1)* %out
77  ret void
78}
79
80
81!0 = !{i32 42}
82!1 = !{i32 21}
83