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1; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s
2; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s
3; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
4
5; FUNC-LABEL: {{^}}s_abs_i32:
6; GCN: s_abs_i32
7; GCN: s_add_i32
8
9; EG: MAX_INT
10define void @s_abs_i32(i32 addrspace(1)* %out, i32 %val) nounwind {
11  %neg = sub i32 0, %val
12  %cond = icmp sgt i32 %val, %neg
13  %res = select i1 %cond, i32 %val, i32 %neg
14  %res2 = add i32 %res, 2
15  store i32 %res2, i32 addrspace(1)* %out, align 4
16  ret void
17}
18
19; FUNC-LABEL: {{^}}v_abs_i32:
20; GCN: v_sub_i32_e32 [[NEG:v[0-9]+]], vcc, 0, [[SRC:v[0-9]+]]
21; GCN: v_max_i32_e32 {{v[0-9]+}}, [[NEG]], [[SRC]]
22; GCN: v_add_i32
23
24; EG: MAX_INT
25define void @v_abs_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind {
26  %val = load i32, i32 addrspace(1)* %src, align 4
27  %neg = sub i32 0, %val
28  %cond = icmp sgt i32 %val, %neg
29  %res = select i1 %cond, i32 %val, i32 %neg
30  %res2 = add i32 %res, 2
31  store i32 %res2, i32 addrspace(1)* %out, align 4
32  ret void
33}
34
35; FUNC-LABEL: {{^}}s_abs_v2i32:
36; GCN: s_abs_i32
37; GCN: s_abs_i32
38; GCN: s_add_i32
39; GCN: s_add_i32
40
41; EG: MAX_INT
42; EG: MAX_INT
43define void @s_abs_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> %val) nounwind {
44  %z0 = insertelement <2 x i32> undef, i32 0, i32 0
45  %z1 = insertelement <2 x i32> %z0, i32 0, i32 1
46  %t0 = insertelement <2 x i32> undef, i32 2, i32 0
47  %t1 = insertelement <2 x i32> %t0, i32 2, i32 1
48  %neg = sub <2 x i32> %z1, %val
49  %cond = icmp sgt <2 x i32> %val, %neg
50  %res = select <2 x i1> %cond, <2 x i32> %val, <2 x i32> %neg
51  %res2 = add <2 x i32> %res, %t1
52  store <2 x i32> %res2, <2 x i32> addrspace(1)* %out, align 4
53  ret void
54}
55
56; FUNC-LABEL: {{^}}v_abs_v2i32:
57; GCN-DAG: v_sub_i32_e32 [[NEG0:v[0-9]+]], vcc, 0, [[SRC0:v[0-9]+]]
58; GCN-DAG: v_sub_i32_e32 [[NEG1:v[0-9]+]], vcc, 0, [[SRC1:v[0-9]+]]
59
60; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG0]], [[SRC0]]
61; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG1]], [[SRC1]]
62
63; GCN: v_add_i32
64; GCN: v_add_i32
65
66; EG: MAX_INT
67; EG: MAX_INT
68define void @v_abs_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %src) nounwind {
69  %z0 = insertelement <2 x i32> undef, i32 0, i32 0
70  %z1 = insertelement <2 x i32> %z0, i32 0, i32 1
71  %t0 = insertelement <2 x i32> undef, i32 2, i32 0
72  %t1 = insertelement <2 x i32> %t0, i32 2, i32 1
73  %val = load <2 x i32>, <2 x i32> addrspace(1)* %src, align 4
74  %neg = sub <2 x i32> %z1, %val
75  %cond = icmp sgt <2 x i32> %val, %neg
76  %res = select <2 x i1> %cond, <2 x i32> %val, <2 x i32> %neg
77  %res2 = add <2 x i32> %res, %t1
78  store <2 x i32> %res2, <2 x i32> addrspace(1)* %out, align 4
79  ret void
80}
81
82; FUNC-LABEL: {{^}}s_abs_v4i32:
83; TODO: this should use s_abs_i32
84; GCN: s_abs_i32
85; GCN: s_abs_i32
86; GCN: s_abs_i32
87; GCN: s_abs_i32
88
89; GCN: s_add_i32
90; GCN: s_add_i32
91; GCN: s_add_i32
92; GCN: s_add_i32
93
94; EG: MAX_INT
95; EG: MAX_INT
96; EG: MAX_INT
97; EG: MAX_INT
98define void @s_abs_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> %val) nounwind {
99  %z0 = insertelement <4 x i32> undef, i32 0, i32 0
100  %z1 = insertelement <4 x i32> %z0, i32 0, i32 1
101  %z2 = insertelement <4 x i32> %z1, i32 0, i32 2
102  %z3 = insertelement <4 x i32> %z2, i32 0, i32 3
103  %t0 = insertelement <4 x i32> undef, i32 2, i32 0
104  %t1 = insertelement <4 x i32> %t0, i32 2, i32 1
105  %t2 = insertelement <4 x i32> %t1, i32 2, i32 2
106  %t3 = insertelement <4 x i32> %t2, i32 2, i32 3
107  %neg = sub <4 x i32> %z3, %val
108  %cond = icmp sgt <4 x i32> %val, %neg
109  %res = select <4 x i1> %cond, <4 x i32> %val, <4 x i32> %neg
110  %res2 = add <4 x i32> %res, %t3
111  store <4 x i32> %res2, <4 x i32> addrspace(1)* %out, align 4
112  ret void
113}
114
115; FUNC-LABEL: {{^}}v_abs_v4i32:
116; GCN-DAG: v_sub_i32_e32 [[NEG0:v[0-9]+]], vcc, 0, [[SRC0:v[0-9]+]]
117; GCN-DAG: v_sub_i32_e32 [[NEG1:v[0-9]+]], vcc, 0, [[SRC1:v[0-9]+]]
118; GCN-DAG: v_sub_i32_e32 [[NEG2:v[0-9]+]], vcc, 0, [[SRC2:v[0-9]+]]
119; GCN-DAG: v_sub_i32_e32 [[NEG3:v[0-9]+]], vcc, 0, [[SRC3:v[0-9]+]]
120
121; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG0]], [[SRC0]]
122; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG1]], [[SRC1]]
123; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG2]], [[SRC2]]
124; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG3]], [[SRC3]]
125
126; GCN: v_add_i32
127; GCN: v_add_i32
128; GCN: v_add_i32
129; GCN: v_add_i32
130
131; EG: MAX_INT
132; EG: MAX_INT
133; EG: MAX_INT
134; EG: MAX_INT
135define void @v_abs_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %src) nounwind {
136  %z0 = insertelement <4 x i32> undef, i32 0, i32 0
137  %z1 = insertelement <4 x i32> %z0, i32 0, i32 1
138  %z2 = insertelement <4 x i32> %z1, i32 0, i32 2
139  %z3 = insertelement <4 x i32> %z2, i32 0, i32 3
140  %t0 = insertelement <4 x i32> undef, i32 2, i32 0
141  %t1 = insertelement <4 x i32> %t0, i32 2, i32 1
142  %t2 = insertelement <4 x i32> %t1, i32 2, i32 2
143  %t3 = insertelement <4 x i32> %t2, i32 2, i32 3
144  %val = load <4 x i32>, <4 x i32> addrspace(1)* %src, align 4
145  %neg = sub <4 x i32> %z3, %val
146  %cond = icmp sgt <4 x i32> %val, %neg
147  %res = select <4 x i1> %cond, <4 x i32> %val, <4 x i32> %neg
148  %res2 = add <4 x i32> %res, %t3
149  store <4 x i32> %res2, <4 x i32> addrspace(1)* %out, align 4
150  ret void
151}
152
153; FUNC-LABEL: {{^}}s_min_max_i32:
154; GCN: s_load_dword [[VAL0:s[0-9]+]]
155; GCN: s_load_dword [[VAL1:s[0-9]+]]
156
157; GCN-DAG: s_min_i32 s{{[0-9]+}}, [[VAL0]], [[VAL1]]
158; GCN-DAG: s_max_i32 s{{[0-9]+}}, [[VAL0]], [[VAL1]]
159define void @s_min_max_i32(i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, i32 %val0, i32 %val1) nounwind {
160  %cond0 = icmp sgt i32 %val0, %val1
161  %sel0 = select i1 %cond0, i32 %val0, i32 %val1
162  %sel1 = select i1 %cond0, i32 %val1, i32 %val0
163
164  store volatile i32 %sel0, i32 addrspace(1)* %out0, align 4
165  store volatile i32 %sel1, i32 addrspace(1)* %out1, align 4
166  ret void
167}
168
169; FUNC-LABEL: {{^}}v_min_max_i32:
170; GCN: buffer_load_dword [[VAL0:v[0-9]+]]
171; GCN: buffer_load_dword [[VAL1:v[0-9]+]]
172
173; GCN-DAG: v_min_i32_e32 v{{[0-9]+}}, [[VAL1]], [[VAL0]]
174; GCN-DAG: v_max_i32_e32 v{{[0-9]+}}, [[VAL1]], [[VAL0]]
175define void @v_min_max_i32(i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, i32 addrspace(1)* %ptr0, i32 addrspace(1)* %ptr1) nounwind {
176  %val0 = load volatile i32, i32 addrspace(1)* %ptr0
177  %val1 = load volatile i32, i32 addrspace(1)* %ptr1
178
179  %cond0 = icmp sgt i32 %val0, %val1
180  %sel0 = select i1 %cond0, i32 %val0, i32 %val1
181  %sel1 = select i1 %cond0, i32 %val1, i32 %val0
182
183  store volatile i32 %sel0, i32 addrspace(1)* %out0, align 4
184  store volatile i32 %sel1, i32 addrspace(1)* %out1, align 4
185  ret void
186}
187
188; FUNC-LABEL: {{^}}s_min_max_v4i32:
189; GCN-DAG: s_min_i32
190; GCN-DAG: s_min_i32
191; GCN-DAG: s_min_i32
192; GCN-DAG: s_min_i32
193; GCN-DAG: s_max_i32
194; GCN-DAG: s_max_i32
195; GCN-DAG: s_max_i32
196; GCN-DAG: s_max_i32
197define void @s_min_max_v4i32(<4 x i32> addrspace(1)* %out0, <4 x i32> addrspace(1)* %out1, <4 x i32> %val0, <4 x i32> %val1) nounwind {
198  %cond0 = icmp sgt <4 x i32> %val0, %val1
199  %sel0 = select <4 x i1> %cond0, <4 x i32> %val0, <4 x i32> %val1
200  %sel1 = select <4 x i1> %cond0, <4 x i32> %val1, <4 x i32> %val0
201
202  store volatile <4 x i32> %sel0, <4 x i32> addrspace(1)* %out0, align 4
203  store volatile <4 x i32> %sel1, <4 x i32> addrspace(1)* %out1, align 4
204  ret void
205}
206
207; FUNC-LABEL: {{^}}v_min_max_i32_user:
208; GCN: v_cmp_gt_i32_e32
209; GCN-DAG: v_cndmask_b32_e32
210; GCN-DAG: v_cndmask_b32_e32
211; GCN-DAG: v_cndmask_b32_e64 v{{[0-9]+}}, 0, 1, vcc
212define void @v_min_max_i32_user(i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, i32 addrspace(1)* %ptr0, i32 addrspace(1)* %ptr1) nounwind {
213  %val0 = load volatile i32, i32 addrspace(1)* %ptr0
214  %val1 = load volatile i32, i32 addrspace(1)* %ptr1
215
216  %cond0 = icmp sgt i32 %val0, %val1
217  %sel0 = select i1 %cond0, i32 %val0, i32 %val1
218  %sel1 = select i1 %cond0, i32 %val1, i32 %val0
219
220  store volatile i32 %sel0, i32 addrspace(1)* %out0, align 4
221  store volatile i32 %sel1, i32 addrspace(1)* %out1, align 4
222  store volatile i1 %cond0, i1 addrspace(1)* undef
223  ret void
224}
225