1; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
2; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
3
4
5declare i32 @llvm.r600.read.tidig.x() readnone
6
7; FUNC-LABEL: {{^}}test_sub_i32:
8; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
9
10; SI: v_subrev_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
11define void @test_sub_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
12  %b_ptr = getelementptr i32 addrspace(1)* %in, i32 1
13  %a = load i32 addrspace(1)* %in
14  %b = load i32 addrspace(1)* %b_ptr
15  %result = sub i32 %a, %b
16  store i32 %result, i32 addrspace(1)* %out
17  ret void
18}
19
20
21; FUNC-LABEL: {{^}}test_sub_v2i32:
22; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
23; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
24
25; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
26; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
27
28define void @test_sub_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
29  %b_ptr = getelementptr <2 x i32> addrspace(1)* %in, i32 1
30  %a = load <2 x i32> addrspace(1) * %in
31  %b = load <2 x i32> addrspace(1) * %b_ptr
32  %result = sub <2 x i32> %a, %b
33  store <2 x i32> %result, <2 x i32> addrspace(1)* %out
34  ret void
35}
36
37; FUNC-LABEL: {{^}}test_sub_v4i32:
38; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
39; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
40; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
41; EG: SUB_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
42
43; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
44; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
45; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
46; SI: v_sub_i32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
47
48define void @test_sub_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
49  %b_ptr = getelementptr <4 x i32> addrspace(1)* %in, i32 1
50  %a = load <4 x i32> addrspace(1) * %in
51  %b = load <4 x i32> addrspace(1) * %b_ptr
52  %result = sub <4 x i32> %a, %b
53  store <4 x i32> %result, <4 x i32> addrspace(1)* %out
54  ret void
55}
56
57; FUNC-LABEL: {{^}}s_sub_i64:
58; SI: s_sub_u32
59; SI: s_subb_u32
60
61; EG-DAG: SETGE_UINT
62; EG-DAG: CNDE_INT
63; EG-DAG: SUB_INT
64; EG-DAG: SUB_INT
65; EG-DAG: SUB_INT
66define void @s_sub_i64(i64 addrspace(1)* noalias %out, i64 %a, i64 %b) nounwind {
67  %result = sub i64 %a, %b
68  store i64 %result, i64 addrspace(1)* %out, align 8
69  ret void
70}
71
72; FUNC-LABEL: {{^}}v_sub_i64:
73; SI: v_sub_i32_e32
74; SI: v_subb_u32_e32
75
76; EG-DAG: SETGE_UINT
77; EG-DAG: CNDE_INT
78; EG-DAG: SUB_INT
79; EG-DAG: SUB_INT
80; EG-DAG: SUB_INT
81define void @v_sub_i64(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %inA, i64 addrspace(1)* noalias %inB) nounwind {
82  %tid = call i32 @llvm.r600.read.tidig.x() readnone
83  %a_ptr = getelementptr i64 addrspace(1)* %inA, i32 %tid
84  %b_ptr = getelementptr i64 addrspace(1)* %inB, i32 %tid
85  %a = load i64 addrspace(1)* %a_ptr
86  %b = load i64 addrspace(1)* %b_ptr
87  %result = sub i64 %a, %b
88  store i64 %result, i64 addrspace(1)* %out, align 8
89  ret void
90}
91
92; FUNC-LABEL: {{^}}v_test_sub_v2i64:
93; SI: v_sub_i32_e32
94; SI: v_subb_u32_e32
95; SI: v_sub_i32_e32
96; SI: v_subb_u32_e32
97define 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) {
98  %tid = call i32 @llvm.r600.read.tidig.x() readnone
99  %a_ptr = getelementptr <2 x i64> addrspace(1)* %inA, i32 %tid
100  %b_ptr = getelementptr <2 x i64> addrspace(1)* %inB, i32 %tid
101  %a = load <2 x i64> addrspace(1)* %a_ptr
102  %b = load <2 x i64> addrspace(1)* %b_ptr
103  %result = sub <2 x i64> %a, %b
104  store <2 x i64> %result, <2 x i64> addrspace(1)* %out
105  ret void
106}
107
108; FUNC-LABEL: {{^}}v_test_sub_v4i64:
109; SI: v_sub_i32_e32
110; SI: v_subb_u32_e32
111; SI: v_sub_i32_e32
112; SI: v_subb_u32_e32
113; SI: v_sub_i32_e32
114; SI: v_subb_u32_e32
115; SI: v_sub_i32_e32
116; SI: v_subb_u32_e32
117define 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) {
118  %tid = call i32 @llvm.r600.read.tidig.x() readnone
119  %a_ptr = getelementptr <4 x i64> addrspace(1)* %inA, i32 %tid
120  %b_ptr = getelementptr <4 x i64> addrspace(1)* %inB, i32 %tid
121  %a = load <4 x i64> addrspace(1)* %a_ptr
122  %b = load <4 x i64> addrspace(1)* %b_ptr
123  %result = sub <4 x i64> %a, %b
124  store <4 x i64> %result, <4 x i64> addrspace(1)* %out
125  ret void
126}
127