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; FIXME: We should be using s_load_dword here.
12; SI: buffer_load_dword
13; VI: s_load_dword
14
15; EG-DAG: MOV {{\** *}}T2.X
16; EG-DAG: MOV {{\** *}}T3.X
17; EG-DAG: MOV {{\** *}}T4.X
18; EG-DAG: MOV {{\** *}}T5.X
19; EG-DAG: MOV {{\** *}}T6.X
20; EG: MOVA_INT
21
22define void @float(float addrspace(1)* %out, i32 %index) {
23entry:
24  %0 = getelementptr inbounds [5 x float], [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index
25  %1 = load float, float addrspace(2)* %0
26  store float %1, float addrspace(1)* %out
27  ret void
28}
29
30@i32_gv = internal unnamed_addr addrspace(2) constant [5 x i32] [i32 0, i32 1, i32 2, i32 3, i32 4], align 4
31
32; FUNC-LABEL: {{^}}i32:
33
34; FIXME: We should be using s_load_dword here.
35; SI: buffer_load_dword
36; VI: s_load_dword
37
38; EG-DAG: MOV {{\** *}}T2.X
39; EG-DAG: MOV {{\** *}}T3.X
40; EG-DAG: MOV {{\** *}}T4.X
41; EG-DAG: MOV {{\** *}}T5.X
42; EG-DAG: MOV {{\** *}}T6.X
43; EG: MOVA_INT
44
45define void @i32(i32 addrspace(1)* %out, i32 %index) {
46entry:
47  %0 = getelementptr inbounds [5 x i32], [5 x i32] addrspace(2)* @i32_gv, i32 0, i32 %index
48  %1 = load i32, i32 addrspace(2)* %0
49  store i32 %1, i32 addrspace(1)* %out
50  ret void
51}
52
53
54%struct.foo = type { float, [5 x i32] }
55
56@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] } ]
57
58; FUNC-LABEL: {{^}}struct_foo_gv_load:
59; GCN: s_load_dword
60
61define void @struct_foo_gv_load(i32 addrspace(1)* %out, i32 %index) {
62  %gep = getelementptr inbounds [1 x %struct.foo], [1 x %struct.foo] addrspace(2)* @struct_foo_gv, i32 0, i32 0, i32 1, i32 %index
63  %load = load i32, i32 addrspace(2)* %gep, align 4
64  store i32 %load, i32 addrspace(1)* %out, align 4
65  ret void
66}
67
68@array_v1_gv = internal addrspace(2) constant [4 x <1 x i32>] [ <1 x i32> <i32 1>,
69                                                                <1 x i32> <i32 2>,
70                                                                <1 x i32> <i32 3>,
71                                                                <1 x i32> <i32 4> ]
72
73; FUNC-LABEL: {{^}}array_v1_gv_load:
74; FIXME: We should be using s_load_dword here.
75; SI: buffer_load_dword
76; VI: s_load_dword
77define void @array_v1_gv_load(<1 x i32> addrspace(1)* %out, i32 %index) {
78  %gep = getelementptr inbounds [4 x <1 x i32>], [4 x <1 x i32>] addrspace(2)* @array_v1_gv, i32 0, i32 %index
79  %load = load <1 x i32>, <1 x i32> addrspace(2)* %gep, align 4
80  store <1 x i32> %load, <1 x i32> addrspace(1)* %out, align 4
81  ret void
82}
83
84define void @gv_addressing_in_branch(float addrspace(1)* %out, i32 %index, i32 %a) {
85entry:
86  %0 = icmp eq i32 0, %a
87  br i1 %0, label %if, label %else
88
89if:
90  %1 = getelementptr inbounds [5 x float], [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index
91  %2 = load float, float addrspace(2)* %1
92  store float %2, float addrspace(1)* %out
93  br label %endif
94
95else:
96  store float 1.0, float addrspace(1)* %out
97  br label %endif
98
99endif:
100  ret void
101}
102