1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=GCN -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
@b = internal addrspace(2) constant [1 x i16] [ i16 7 ], align 2
@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
; FUNC-LABEL: {{^}}float:
; FIXME: We should be using s_load_dword here.
; SI: buffer_load_dword
; VI: s_load_dword
; EG-DAG: MOV {{\** *}}T2.X
; EG-DAG: MOV {{\** *}}T3.X
; EG-DAG: MOV {{\** *}}T4.X
; EG-DAG: MOV {{\** *}}T5.X
; EG-DAG: MOV {{\** *}}T6.X
; EG: MOVA_INT
define void @float(float addrspace(1)* %out, i32 %index) {
entry:
%0 = getelementptr inbounds [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index
%1 = load float addrspace(2)* %0
store float %1, float addrspace(1)* %out
ret void
}
@i32_gv = internal unnamed_addr addrspace(2) constant [5 x i32] [i32 0, i32 1, i32 2, i32 3, i32 4], align 4
; FUNC-LABEL: {{^}}i32:
; FIXME: We should be using s_load_dword here.
; SI: buffer_load_dword
; VI: s_load_dword
; EG-DAG: MOV {{\** *}}T2.X
; EG-DAG: MOV {{\** *}}T3.X
; EG-DAG: MOV {{\** *}}T4.X
; EG-DAG: MOV {{\** *}}T5.X
; EG-DAG: MOV {{\** *}}T6.X
; EG: MOVA_INT
define void @i32(i32 addrspace(1)* %out, i32 %index) {
entry:
%0 = getelementptr inbounds [5 x i32] addrspace(2)* @i32_gv, i32 0, i32 %index
%1 = load i32 addrspace(2)* %0
store i32 %1, i32 addrspace(1)* %out
ret void
}
%struct.foo = type { float, [5 x i32] }
@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] } ]
; FUNC-LABEL: {{^}}struct_foo_gv_load:
; GCN: s_load_dword
define void @struct_foo_gv_load(i32 addrspace(1)* %out, i32 %index) {
%gep = getelementptr inbounds [1 x %struct.foo] addrspace(2)* @struct_foo_gv, i32 0, i32 0, i32 1, i32 %index
%load = load i32 addrspace(2)* %gep, align 4
store i32 %load, i32 addrspace(1)* %out, align 4
ret void
}
@array_v1_gv = internal addrspace(2) constant [4 x <1 x i32>] [ <1 x i32> <i32 1>,
<1 x i32> <i32 2>,
<1 x i32> <i32 3>,
<1 x i32> <i32 4> ]
; FUNC-LABEL: {{^}}array_v1_gv_load:
; FIXME: We should be using s_load_dword here.
; SI: buffer_load_dword
; VI: s_load_dword
define void @array_v1_gv_load(<1 x i32> addrspace(1)* %out, i32 %index) {
%gep = getelementptr inbounds [4 x <1 x i32>] addrspace(2)* @array_v1_gv, i32 0, i32 %index
%load = load <1 x i32> addrspace(2)* %gep, align 4
store <1 x i32> %load, <1 x i32> addrspace(1)* %out, align 4
ret void
}
define void @gv_addressing_in_branch(float addrspace(1)* %out, i32 %index, i32 %a) {
entry:
%0 = icmp eq i32 0, %a
br i1 %0, label %if, label %else
if:
%1 = getelementptr inbounds [5 x float] addrspace(2)* @float_gv, i32 0, i32 %index
%2 = load float addrspace(2)* %1
store float %2, float addrspace(1)* %out
br label %endif
else:
store float 1.0, float addrspace(1)* %out
br label %endif
endif:
ret void
}
|
