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1; RUN:  llc -amdgpu-scalarize-global-loads=false  -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,SIVI,FUNC %s
2; RUN:  llc -amdgpu-scalarize-global-loads=false  -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,SIVI,FUNC %s
3; RUN:  llc -amdgpu-scalarize-global-loads=false  -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX9,FUNC %s
4; RUN:  llc -amdgpu-scalarize-global-loads=false  -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefixes=EG,FUNC %s
5
6; FUNC-LABEL: {{^}}s_abs_i32:
7; GCN: s_abs_i32
8; GCN: s_add_i32
9
10; EG: MAX_INT
11define amdgpu_kernel void @s_abs_i32(i32 addrspace(1)* %out, i32 %val) nounwind {
12  %neg = sub i32 0, %val
13  %cond = icmp sgt i32 %val, %neg
14  %res = select i1 %cond, i32 %val, i32 %neg
15  %res2 = add i32 %res, 2
16  store i32 %res2, i32 addrspace(1)* %out, align 4
17  ret void
18}
19
20; FUNC-LABEL: {{^}}v_abs_i32:
21; SIVI: v_sub_{{i|u}}32_e32 [[NEG:v[0-9]+]], vcc, 0, [[SRC:v[0-9]+]]
22; GFX9: v_sub_u32_e32 [[NEG:v[0-9]+]], 0, [[SRC:v[0-9]+]]
23
24; GCN: v_max_i32_e32 {{v[0-9]+}}, [[SRC]], [[NEG]]
25
26; SIVI: v_add_{{i|u}}32_e32 v{{[0-9]+}}, vcc
27; GFX9: v_add_u32_e32 v{{[0-9]+}}, 2
28
29; EG: MAX_INT
30define amdgpu_kernel void @v_abs_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind {
31  %val = load i32, i32 addrspace(1)* %src, align 4
32  %neg = sub i32 0, %val
33  %cond = icmp sgt i32 %val, %neg
34  %res = select i1 %cond, i32 %val, i32 %neg
35  %res2 = add i32 %res, 2
36  store i32 %res2, i32 addrspace(1)* %out, align 4
37  ret void
38}
39
40; GCN-LABEL: {{^}}v_abs_i32_repeat_user:
41; SIVI: v_sub_{{i|u}}32_e32 [[NEG:v[0-9]+]], vcc, 0, [[SRC:v[0-9]+]]
42; GFX9: v_sub_u32_e32 [[NEG:v[0-9]+]], 0, [[SRC:v[0-9]+]]
43; GCN: v_max_i32_e32 [[MAX:v[0-9]+]], [[SRC]], [[NEG]]
44; GCN: v_mul_lo_i32 v{{[0-9]+}}, [[MAX]], [[MAX]]
45define amdgpu_kernel void @v_abs_i32_repeat_user(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind {
46  %val = load i32, i32 addrspace(1)* %src, align 4
47  %neg = sub i32 0, %val
48  %cond = icmp sgt i32 %val, %neg
49  %res = select i1 %cond, i32 %val, i32 %neg
50  %mul = mul i32 %res, %res
51  store i32 %mul, i32 addrspace(1)* %out, align 4
52  ret void
53}
54
55; FUNC-LABEL: {{^}}s_abs_v2i32:
56; GCN: s_abs_i32
57; GCN: s_abs_i32
58; GCN: s_add_i32
59; GCN: s_add_i32
60
61; EG: MAX_INT
62; EG: MAX_INT
63define amdgpu_kernel void @s_abs_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> %val) nounwind {
64  %z0 = insertelement <2 x i32> undef, i32 0, i32 0
65  %z1 = insertelement <2 x i32> %z0, i32 0, i32 1
66  %t0 = insertelement <2 x i32> undef, i32 2, i32 0
67  %t1 = insertelement <2 x i32> %t0, i32 2, i32 1
68  %neg = sub <2 x i32> %z1, %val
69  %cond = icmp sgt <2 x i32> %val, %neg
70  %res = select <2 x i1> %cond, <2 x i32> %val, <2 x i32> %neg
71  %res2 = add <2 x i32> %res, %t1
72  store <2 x i32> %res2, <2 x i32> addrspace(1)* %out, align 4
73  ret void
74}
75
76; FUNC-LABEL: {{^}}v_abs_v2i32:
77; SIVI-DAG: v_sub_{{i|u}}32_e32 [[NEG0:v[0-9]+]], vcc, 0, [[SRC0:v[0-9]+]]
78; SIVI-DAG: v_sub_{{i|u}}32_e32 [[NEG1:v[0-9]+]], vcc, 0, [[SRC1:v[0-9]+]]
79
80; GFX9-DAG: v_sub_u32_e32 [[NEG0:v[0-9]+]], 0, [[SRC0:v[0-9]+]]
81; GFX9-DAG: v_sub_u32_e32 [[NEG1:v[0-9]+]], 0, [[SRC1:v[0-9]+]]
82
83; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[SRC0]], [[NEG0]]
84; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[SRC1]], [[NEG1]]
85
86; SIVI: v_add_{{i|u}}32_e32 v{{[0-9]+}}, vcc
87; SIVI: v_add_{{i|u}}32_e32 v{{[0-9]+}}, vcc
88
89; GFX9: v_add_u32_e32 v{{[0-9]+}}, 2,
90; GFX9: v_add_u32_e32 v{{[0-9]+}}, 2,
91
92; EG: MAX_INT
93; EG: MAX_INT
94define amdgpu_kernel void @v_abs_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %src) nounwind {
95  %z0 = insertelement <2 x i32> undef, i32 0, i32 0
96  %z1 = insertelement <2 x i32> %z0, i32 0, i32 1
97  %t0 = insertelement <2 x i32> undef, i32 2, i32 0
98  %t1 = insertelement <2 x i32> %t0, i32 2, i32 1
99  %val = load <2 x i32>, <2 x i32> addrspace(1)* %src, align 4
100  %neg = sub <2 x i32> %z1, %val
101  %cond = icmp sgt <2 x i32> %val, %neg
102  %res = select <2 x i1> %cond, <2 x i32> %val, <2 x i32> %neg
103  %res2 = add <2 x i32> %res, %t1
104  store <2 x i32> %res2, <2 x i32> addrspace(1)* %out, align 4
105  ret void
106}
107
108; FUNC-LABEL: {{^}}s_abs_v4i32:
109; TODO: this should use s_abs_i32
110; GCN: s_abs_i32
111; GCN: s_abs_i32
112; GCN: s_abs_i32
113; GCN: s_abs_i32
114
115; GCN: s_add_i32
116; GCN: s_add_i32
117; GCN: s_add_i32
118; GCN: s_add_i32
119
120; EG: MAX_INT
121; EG: MAX_INT
122; EG: MAX_INT
123; EG: MAX_INT
124define amdgpu_kernel void @s_abs_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> %val) nounwind {
125  %z0 = insertelement <4 x i32> undef, i32 0, i32 0
126  %z1 = insertelement <4 x i32> %z0, i32 0, i32 1
127  %z2 = insertelement <4 x i32> %z1, i32 0, i32 2
128  %z3 = insertelement <4 x i32> %z2, i32 0, i32 3
129  %t0 = insertelement <4 x i32> undef, i32 2, i32 0
130  %t1 = insertelement <4 x i32> %t0, i32 2, i32 1
131  %t2 = insertelement <4 x i32> %t1, i32 2, i32 2
132  %t3 = insertelement <4 x i32> %t2, i32 2, i32 3
133  %neg = sub <4 x i32> %z3, %val
134  %cond = icmp sgt <4 x i32> %val, %neg
135  %res = select <4 x i1> %cond, <4 x i32> %val, <4 x i32> %neg
136  %res2 = add <4 x i32> %res, %t3
137  store <4 x i32> %res2, <4 x i32> addrspace(1)* %out, align 4
138  ret void
139}
140
141; FUNC-LABEL: {{^}}v_abs_v4i32:
142
143; SIVI-DAG: v_sub_{{i|u}}32_e32 [[NEG0:v[0-9]+]], vcc, 0, [[SRC0:v[0-9]+]]
144; SIVI-DAG: v_sub_{{i|u}}32_e32 [[NEG1:v[0-9]+]], vcc, 0, [[SRC1:v[0-9]+]]
145; SIVI-DAG: v_sub_{{i|u}}32_e32 [[NEG2:v[0-9]+]], vcc, 0, [[SRC2:v[0-9]+]]
146; SIVI-DAG: v_sub_{{i|u}}32_e32 [[NEG3:v[0-9]+]], vcc, 0, [[SRC3:v[0-9]+]]
147
148; GFX9-DAG: v_sub_u32_e32 [[NEG0:v[0-9]+]], 0, [[SRC0:v[0-9]+]]
149; GFX9-DAG: v_sub_u32_e32 [[NEG1:v[0-9]+]], 0, [[SRC1:v[0-9]+]]
150; GFX9-DAG: v_sub_u32_e32 [[NEG2:v[0-9]+]], 0, [[SRC2:v[0-9]+]]
151; GFX9-DAG: v_sub_u32_e32 [[NEG3:v[0-9]+]], 0, [[SRC3:v[0-9]+]]
152
153; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[SRC0]], [[NEG0]]
154; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[SRC1]], [[NEG1]]
155; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[SRC2]], [[NEG2]]
156; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[SRC3]], [[NEG3]]
157
158; SIVI: v_add_{{i|u}}32_e32 v{{[0-9]+}}, vcc,
159; SIVI: v_add_{{i|u}}32_e32 v{{[0-9]+}}, vcc,
160; SIVI: v_add_{{i|u}}32_e32 v{{[0-9]+}}, vcc,
161; SIVI: v_add_{{i|u}}32_e32 v{{[0-9]+}}, vcc,
162
163; GFX9: v_add_u32_e32 v{{[0-9]+}}, 2,
164; GFX9: v_add_u32_e32 v{{[0-9]+}}, 2,
165; GFX9: v_add_u32_e32 v{{[0-9]+}}, 2,
166; GFX9: v_add_u32_e32 v{{[0-9]+}}, 2,
167
168; EG: MAX_INT
169; EG: MAX_INT
170; EG: MAX_INT
171; EG: MAX_INT
172define amdgpu_kernel void @v_abs_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %src) nounwind {
173  %z0 = insertelement <4 x i32> undef, i32 0, i32 0
174  %z1 = insertelement <4 x i32> %z0, i32 0, i32 1
175  %z2 = insertelement <4 x i32> %z1, i32 0, i32 2
176  %z3 = insertelement <4 x i32> %z2, i32 0, i32 3
177  %t0 = insertelement <4 x i32> undef, i32 2, i32 0
178  %t1 = insertelement <4 x i32> %t0, i32 2, i32 1
179  %t2 = insertelement <4 x i32> %t1, i32 2, i32 2
180  %t3 = insertelement <4 x i32> %t2, i32 2, i32 3
181  %val = load <4 x i32>, <4 x i32> addrspace(1)* %src, align 4
182  %neg = sub <4 x i32> %z3, %val
183  %cond = icmp sgt <4 x i32> %val, %neg
184  %res = select <4 x i1> %cond, <4 x i32> %val, <4 x i32> %neg
185  %res2 = add <4 x i32> %res, %t3
186  store <4 x i32> %res2, <4 x i32> addrspace(1)* %out, align 4
187  ret void
188}
189
190; FUNC-LABEL: {{^}}s_min_max_i32:
191; GCN: s_load_dword [[VAL0:s[0-9]+]]
192; GCN: s_load_dword [[VAL1:s[0-9]+]]
193
194; GCN-DAG: s_min_i32 s{{[0-9]+}}, [[VAL0]], [[VAL1]]
195; GCN-DAG: s_max_i32 s{{[0-9]+}}, [[VAL0]], [[VAL1]]
196define amdgpu_kernel void @s_min_max_i32(i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, [8 x i32], i32 %val0, [8 x i32], i32 %val1) nounwind {
197  %cond0 = icmp sgt i32 %val0, %val1
198  %sel0 = select i1 %cond0, i32 %val0, i32 %val1
199  %sel1 = select i1 %cond0, i32 %val1, i32 %val0
200
201  store volatile i32 %sel0, i32 addrspace(1)* %out0, align 4
202  store volatile i32 %sel1, i32 addrspace(1)* %out1, align 4
203  ret void
204}
205
206; FUNC-LABEL: {{^}}v_min_max_i32:
207; GCN: {{buffer|flat|global}}_load_dword [[VAL0:v[0-9]+]]
208; GCN: {{buffer|flat|global}}_load_dword [[VAL1:v[0-9]+]]
209
210; GCN-DAG: v_min_i32_e32 v{{[0-9]+}}, [[VAL0]], [[VAL1]]
211; GCN-DAG: v_max_i32_e32 v{{[0-9]+}}, [[VAL0]], [[VAL1]]
212define amdgpu_kernel void @v_min_max_i32(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  ret void
223}
224
225; FUNC-LABEL: {{^}}s_min_max_v4i32:
226; GCN-DAG: s_min_i32
227; GCN-DAG: s_min_i32
228; GCN-DAG: s_min_i32
229; GCN-DAG: s_min_i32
230; GCN-DAG: s_max_i32
231; GCN-DAG: s_max_i32
232; GCN-DAG: s_max_i32
233; GCN-DAG: s_max_i32
234define amdgpu_kernel 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 {
235  %cond0 = icmp sgt <4 x i32> %val0, %val1
236  %sel0 = select <4 x i1> %cond0, <4 x i32> %val0, <4 x i32> %val1
237  %sel1 = select <4 x i1> %cond0, <4 x i32> %val1, <4 x i32> %val0
238
239  store volatile <4 x i32> %sel0, <4 x i32> addrspace(1)* %out0, align 4
240  store volatile <4 x i32> %sel1, <4 x i32> addrspace(1)* %out1, align 4
241  ret void
242}
243
244; FUNC-LABEL: {{^}}v_min_max_i32_user:
245; GCN: v_cmp_gt_i32_e32
246; GCN-DAG: v_cndmask_b32_e32
247; GCN-DAG: v_cndmask_b32_e32
248; GCN-DAG: v_cndmask_b32_e64 v{{[0-9]+}}, 0, 1, vcc
249define amdgpu_kernel void @v_min_max_i32_user(i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, i32 addrspace(1)* %ptr0, i32 addrspace(1)* %ptr1) nounwind {
250  %val0 = load volatile i32, i32 addrspace(1)* %ptr0
251  %val1 = load volatile i32, i32 addrspace(1)* %ptr1
252
253  %cond0 = icmp sgt i32 %val0, %val1
254  %sel0 = select i1 %cond0, i32 %val0, i32 %val1
255  %sel1 = select i1 %cond0, i32 %val1, i32 %val0
256
257  store volatile i32 %sel0, i32 addrspace(1)* %out0, align 4
258  store volatile i32 %sel1, i32 addrspace(1)* %out1, align 4
259  store volatile i1 %cond0, i1 addrspace(1)* undef
260  ret void
261}
262