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]+, vcc, v[0-9]+, v[0-9]+}}
11define void @test_sub_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
12  %b_ptr = getelementptr i32, i32 addrspace(1)* %in, i32 1
13  %a = load i32, i32 addrspace(1)* %in
14  %b = load i32, 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]+, vcc, v[0-9]+, v[0-9]+}}
26; SI: v_sub_i32_e32 v{{[0-9]+, vcc, 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>, <2 x i32> addrspace(1)* %in, i32 1
30  %a = load <2 x i32>, <2 x i32> addrspace(1) * %in
31  %b = load <2 x i32>, <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]+, vcc, v[0-9]+, v[0-9]+}}
44; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
45; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
46; SI: v_sub_i32_e32 v{{[0-9]+, vcc, 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>, <4 x i32> addrspace(1)* %in, i32 1
50  %a = load <4 x i32>, <4 x i32> addrspace(1) * %in
51  %b = load <4 x i32>, <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; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
58define void @test_sub_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %in) {
59    %b_ptr = getelementptr i16, i16 addrspace(1)* %in, i16 1
60    %a = load i16, i16 addrspace(1)* %in
61    %b = load i16, i16 addrspace(1)* %b_ptr
62    %result = sub i16 %a, %b
63    store i16 %result, i16 addrspace(1)* %out
64    ret void
65}
66
67; FUNC-LABEL: {{^}}test_sub_v2i16:
68
69; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
70; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
71
72define void @test_sub_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) {
73    %b_ptr = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %in, i16 1
74    %a = load <2 x i16>, <2 x i16> addrspace(1) * %in
75    %b = load <2 x i16>, <2 x i16> addrspace(1) * %b_ptr
76    %result = sub <2 x i16> %a, %b
77    store <2 x i16> %result, <2 x i16> addrspace(1)* %out
78    ret void
79}
80
81; FUNC-LABEL: {{^}}test_sub_v4i16:
82
83; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
84; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
85; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
86; VI: v_sub_i16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
87
88define void @test_sub_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> addrspace(1)* %in) {
89    %b_ptr = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %in, i16 1
90    %a = load <4 x i16>, <4 x i16> addrspace(1) * %in
91    %b = load <4 x i16>, <4 x i16> addrspace(1) * %b_ptr
92    %result = sub <4 x i16> %a, %b
93    store <4 x i16> %result, <4 x i16> addrspace(1)* %out
94    ret void
95}
96
97; FUNC-LABEL: {{^}}s_sub_i64:
98; SI: s_sub_u32
99; SI: s_subb_u32
100
101; EG: MEM_RAT_CACHELESS STORE_RAW T{{[0-9]+}}.XY
102; EG-DAG: SUB_INT {{[* ]*}}
103; EG-DAG: SUBB_UINT
104; EG-DAG: SUB_INT
105; EG-DAG: SUB_INT {{[* ]*}}
106define void @s_sub_i64(i64 addrspace(1)* noalias %out, i64 %a, i64 %b) nounwind {
107  %result = sub i64 %a, %b
108  store i64 %result, i64 addrspace(1)* %out, align 8
109  ret void
110}
111
112; FUNC-LABEL: {{^}}v_sub_i64:
113; SI: v_sub_i32_e32
114; SI: v_subb_u32_e32
115
116; EG: MEM_RAT_CACHELESS STORE_RAW T{{[0-9]+}}.XY
117; EG-DAG: SUB_INT {{[* ]*}}
118; EG-DAG: SUBB_UINT
119; EG-DAG: SUB_INT
120; EG-DAG: SUB_INT {{[* ]*}}
121define void @v_sub_i64(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %inA, i64 addrspace(1)* noalias %inB) nounwind {
122  %tid = call i32 @llvm.r600.read.tidig.x() readnone
123  %a_ptr = getelementptr i64, i64 addrspace(1)* %inA, i32 %tid
124  %b_ptr = getelementptr i64, i64 addrspace(1)* %inB, i32 %tid
125  %a = load i64, i64 addrspace(1)* %a_ptr
126  %b = load i64, i64 addrspace(1)* %b_ptr
127  %result = sub i64 %a, %b
128  store i64 %result, i64 addrspace(1)* %out, align 8
129  ret void
130}
131
132; FUNC-LABEL: {{^}}v_test_sub_v2i64:
133; SI: v_sub_i32_e32
134; SI: v_subb_u32_e32
135; SI: v_sub_i32_e32
136; SI: v_subb_u32_e32
137define 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) {
138  %tid = call i32 @llvm.r600.read.tidig.x() readnone
139  %a_ptr = getelementptr <2 x i64>, <2 x i64> addrspace(1)* %inA, i32 %tid
140  %b_ptr = getelementptr <2 x i64>, <2 x i64> addrspace(1)* %inB, i32 %tid
141  %a = load <2 x i64>, <2 x i64> addrspace(1)* %a_ptr
142  %b = load <2 x i64>, <2 x i64> addrspace(1)* %b_ptr
143  %result = sub <2 x i64> %a, %b
144  store <2 x i64> %result, <2 x i64> addrspace(1)* %out
145  ret void
146}
147
148; FUNC-LABEL: {{^}}v_test_sub_v4i64:
149; SI: v_subrev_i32_e32
150; SI: v_subb_u32_e32
151; SI: v_subrev_i32_e32
152; SI: v_subb_u32_e32
153; SI: v_subrev_i32_e32
154; SI: v_subb_u32_e32
155; SI: v_subrev_i32_e32
156; SI: v_subb_u32_e32
157define 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) {
158  %tid = call i32 @llvm.r600.read.tidig.x() readnone
159  %a_ptr = getelementptr <4 x i64>, <4 x i64> addrspace(1)* %inA, i32 %tid
160  %b_ptr = getelementptr <4 x i64>, <4 x i64> addrspace(1)* %inB, i32 %tid
161  %a = load <4 x i64>, <4 x i64> addrspace(1)* %a_ptr
162  %b = load <4 x i64>, <4 x i64> addrspace(1)* %b_ptr
163  %result = sub <4 x i64> %a, %b
164  store <4 x i64> %result, <4 x i64> addrspace(1)* %out
165  ret void
166}
167