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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
declare i32 @llvm.r600.read.tidig.x() readnone
; FUNC-LABEL: {{^}}test_sub_i32:
; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; SI: v_subrev_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
define void @test_sub_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
%b_ptr = getelementptr i32 addrspace(1)* %in, i32 1
%a = load i32 addrspace(1)* %in
%b = load i32 addrspace(1)* %b_ptr
%result = sub i32 %a, %b
store i32 %result, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}test_sub_v2i32:
; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
define void @test_sub_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
%b_ptr = getelementptr <2 x i32> addrspace(1)* %in, i32 1
%a = load <2 x i32> addrspace(1) * %in
%b = load <2 x i32> addrspace(1) * %b_ptr
%result = sub <2 x i32> %a, %b
store <2 x i32> %result, <2 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}test_sub_v4i32:
; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
define void @test_sub_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
%b_ptr = getelementptr <4 x i32> addrspace(1)* %in, i32 1
%a = load <4 x i32> addrspace(1) * %in
%b = load <4 x i32> addrspace(1) * %b_ptr
%result = sub <4 x i32> %a, %b
store <4 x i32> %result, <4 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_sub_i64:
; SI: s_sub_u32
; SI: s_subb_u32
; EG-DAG: SETGE_UINT
; EG-DAG: CNDE_INT
; EG-DAG: SUB_INT
; EG-DAG: SUB_INT
; EG-DAG: SUB_INT
define void @s_sub_i64(i64 addrspace(1)* noalias %out, i64 %a, i64 %b) nounwind {
%result = sub i64 %a, %b
store i64 %result, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}v_sub_i64:
; SI: v_sub_i32_e32
; SI: v_subb_u32_e32
; EG-DAG: SETGE_UINT
; EG-DAG: CNDE_INT
; EG-DAG: SUB_INT
; EG-DAG: SUB_INT
; EG-DAG: SUB_INT
define void @v_sub_i64(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %inA, i64 addrspace(1)* noalias %inB) nounwind {
%tid = call i32 @llvm.r600.read.tidig.x() readnone
%a_ptr = getelementptr i64 addrspace(1)* %inA, i32 %tid
%b_ptr = getelementptr i64 addrspace(1)* %inB, i32 %tid
%a = load i64 addrspace(1)* %a_ptr
%b = load i64 addrspace(1)* %b_ptr
%result = sub i64 %a, %b
store i64 %result, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}v_test_sub_v2i64:
; SI: v_sub_i32_e32
; SI: v_subb_u32_e32
; SI: v_sub_i32_e32
; SI: v_subb_u32_e32
define void @v_test_sub_v2i64(<2 x i64> addrspace(1)* %out, <2 x i64> addrspace(1)* noalias %inA, <2 x i64> addrspace(1)* noalias %inB) {
%tid = call i32 @llvm.r600.read.tidig.x() readnone
%a_ptr = getelementptr <2 x i64> addrspace(1)* %inA, i32 %tid
%b_ptr = getelementptr <2 x i64> addrspace(1)* %inB, i32 %tid
%a = load <2 x i64> addrspace(1)* %a_ptr
%b = load <2 x i64> addrspace(1)* %b_ptr
%result = sub <2 x i64> %a, %b
store <2 x i64> %result, <2 x i64> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}v_test_sub_v4i64:
; SI: v_sub_i32_e32
; SI: v_subb_u32_e32
; SI: v_sub_i32_e32
; SI: v_subb_u32_e32
; SI: v_sub_i32_e32
; SI: v_subb_u32_e32
; SI: v_sub_i32_e32
; SI: v_subb_u32_e32
define void @v_test_sub_v4i64(<4 x i64> addrspace(1)* %out, <4 x i64> addrspace(1)* noalias %inA, <4 x i64> addrspace(1)* noalias %inB) {
%tid = call i32 @llvm.r600.read.tidig.x() readnone
%a_ptr = getelementptr <4 x i64> addrspace(1)* %inA, i32 %tid
%b_ptr = getelementptr <4 x i64> addrspace(1)* %inB, i32 %tid
%a = load <4 x i64> addrspace(1)* %a_ptr
%b = load <4 x i64> addrspace(1)* %b_ptr
%result = sub <4 x i64> %a, %b
store <4 x i64> %result, <4 x i64> addrspace(1)* %out
ret void
}
|
