1; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=FUNC %s
2; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=GCN -check-prefix=FUNC %s
3; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
4
5
6@b = internal addrspace(2) constant [1 x i16] [ i16 7 ], align 2
7
8@float_gv = internal unnamed_addr addrspace(2) constant [5 x float] [float 0.0, float 1.0, float 2.0, float 3.0, float 4.0], align 4
9
10; FUNC-LABEL: {{^}}float:
11; GCN: s_load_dword
12
13; EG-DAG: MOV {{\** *}}T2.X
14; EG-DAG: MOV {{\** *}}T3.X
15; EG-DAG: MOV {{\** *}}T4.X
16; EG-DAG: MOV {{\** *}}T5.X
17; EG-DAG: MOV {{\** *}}T6.X
18; EG: MOVA_INT
19
20define void @float(float addrspace(1)* %out, i32 %index) {
21entry:
22  %0 = getelementptr inbounds [5 x float], [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index
23  %1 = load float, float addrspace(2)* %0
24  store float %1, float addrspace(1)* %out
25  ret void
26}
27
28@i32_gv = internal unnamed_addr addrspace(2) constant [5 x i32] [i32 0, i32 1, i32 2, i32 3, i32 4], align 4
29
30; FUNC-LABEL: {{^}}i32:
31
32; GCN: s_load_dword
33
34; EG-DAG: MOV {{\** *}}T2.X
35; EG-DAG: MOV {{\** *}}T3.X
36; EG-DAG: MOV {{\** *}}T4.X
37; EG-DAG: MOV {{\** *}}T5.X
38; EG-DAG: MOV {{\** *}}T6.X
39; EG: MOVA_INT
40
41define void @i32(i32 addrspace(1)* %out, i32 %index) {
42entry:
43  %0 = getelementptr inbounds [5 x i32], [5 x i32] addrspace(2)* @i32_gv, i32 0, i32 %index
44  %1 = load i32, i32 addrspace(2)* %0
45  store i32 %1, i32 addrspace(1)* %out
46  ret void
47}
48
49
50%struct.foo = type { float, [5 x i32] }
51
52@struct_foo_gv = internal unnamed_addr addrspace(2) constant [1 x %struct.foo] [ %struct.foo { float 16.0, [5 x i32] [i32 0, i32 1, i32 2, i32 3, i32 4] } ]
53
54; FUNC-LABEL: {{^}}struct_foo_gv_load:
55; GCN: s_load_dword
56
57define void @struct_foo_gv_load(i32 addrspace(1)* %out, i32 %index) {
58  %gep = getelementptr inbounds [1 x %struct.foo], [1 x %struct.foo] addrspace(2)* @struct_foo_gv, i32 0, i32 0, i32 1, i32 %index
59  %load = load i32, i32 addrspace(2)* %gep, align 4
60  store i32 %load, i32 addrspace(1)* %out, align 4
61  ret void
62}
63
64@array_v1_gv = internal addrspace(2) constant [4 x <1 x i32>] [ <1 x i32> <i32 1>,
65                                                                <1 x i32> <i32 2>,
66                                                                <1 x i32> <i32 3>,
67                                                                <1 x i32> <i32 4> ]
68
69; FUNC-LABEL: {{^}}array_v1_gv_load:
70; GCN: s_load_dword
71define void @array_v1_gv_load(<1 x i32> addrspace(1)* %out, i32 %index) {
72  %gep = getelementptr inbounds [4 x <1 x i32>], [4 x <1 x i32>] addrspace(2)* @array_v1_gv, i32 0, i32 %index
73  %load = load <1 x i32>, <1 x i32> addrspace(2)* %gep, align 4
74  store <1 x i32> %load, <1 x i32> addrspace(1)* %out, align 4
75  ret void
76}
77
78define void @gv_addressing_in_branch(float addrspace(1)* %out, i32 %index, i32 %a) {
79entry:
80  %0 = icmp eq i32 0, %a
81  br i1 %0, label %if, label %else
82
83if:
84  %1 = getelementptr inbounds [5 x float], [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index
85  %2 = load float, float addrspace(2)* %1
86  store float %2, float addrspace(1)* %out
87  br label %endif
88
89else:
90  store float 1.0, float addrspace(1)* %out
91  br label %endif
92
93endif:
94  ret void
95}
96