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
5 ; FUNC-LABEL: {{^}}s_abs_i32:
10 define 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
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]]
25 define 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
35 ; GCN-LABEL: {{^}}v_abs_i32_repeat_user:
36 ; GCN: v_sub_i32_e32 [[NEG:v[0-9]+]], vcc, 0, [[SRC:v[0-9]+]]
37 ; GCN: v_max_i32_e32 [[MAX:v[0-9]+]], [[NEG]], [[SRC]]
38 ; GCN: v_mul_lo_i32 v{{[0-9]+}}, [[MAX]], [[MAX]]
39 define void @v_abs_i32_repeat_user(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind {
40 %val = load i32, i32 addrspace(1)* %src, align 4
41 %neg = sub i32 0, %val
42 %cond = icmp sgt i32 %val, %neg
43 %res = select i1 %cond, i32 %val, i32 %neg
44 %mul = mul i32 %res, %res
45 store i32 %mul, i32 addrspace(1)* %out, align 4
49 ; FUNC-LABEL: {{^}}s_abs_v2i32:
57 define void @s_abs_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> %val) nounwind {
58 %z0 = insertelement <2 x i32> undef, i32 0, i32 0
59 %z1 = insertelement <2 x i32> %z0, i32 0, i32 1
60 %t0 = insertelement <2 x i32> undef, i32 2, i32 0
61 %t1 = insertelement <2 x i32> %t0, i32 2, i32 1
62 %neg = sub <2 x i32> %z1, %val
63 %cond = icmp sgt <2 x i32> %val, %neg
64 %res = select <2 x i1> %cond, <2 x i32> %val, <2 x i32> %neg
65 %res2 = add <2 x i32> %res, %t1
66 store <2 x i32> %res2, <2 x i32> addrspace(1)* %out, align 4
70 ; FUNC-LABEL: {{^}}v_abs_v2i32:
71 ; GCN-DAG: v_sub_i32_e32 [[NEG0:v[0-9]+]], vcc, 0, [[SRC0:v[0-9]+]]
72 ; GCN-DAG: v_sub_i32_e32 [[NEG1:v[0-9]+]], vcc, 0, [[SRC1:v[0-9]+]]
74 ; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG0]], [[SRC0]]
75 ; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG1]], [[SRC1]]
82 define void @v_abs_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %src) nounwind {
83 %z0 = insertelement <2 x i32> undef, i32 0, i32 0
84 %z1 = insertelement <2 x i32> %z0, i32 0, i32 1
85 %t0 = insertelement <2 x i32> undef, i32 2, i32 0
86 %t1 = insertelement <2 x i32> %t0, i32 2, i32 1
87 %val = load <2 x i32>, <2 x i32> addrspace(1)* %src, align 4
88 %neg = sub <2 x i32> %z1, %val
89 %cond = icmp sgt <2 x i32> %val, %neg
90 %res = select <2 x i1> %cond, <2 x i32> %val, <2 x i32> %neg
91 %res2 = add <2 x i32> %res, %t1
92 store <2 x i32> %res2, <2 x i32> addrspace(1)* %out, align 4
96 ; FUNC-LABEL: {{^}}s_abs_v4i32:
97 ; TODO: this should use s_abs_i32
112 define void @s_abs_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> %val) nounwind {
113 %z0 = insertelement <4 x i32> undef, i32 0, i32 0
114 %z1 = insertelement <4 x i32> %z0, i32 0, i32 1
115 %z2 = insertelement <4 x i32> %z1, i32 0, i32 2
116 %z3 = insertelement <4 x i32> %z2, i32 0, i32 3
117 %t0 = insertelement <4 x i32> undef, i32 2, i32 0
118 %t1 = insertelement <4 x i32> %t0, i32 2, i32 1
119 %t2 = insertelement <4 x i32> %t1, i32 2, i32 2
120 %t3 = insertelement <4 x i32> %t2, i32 2, i32 3
121 %neg = sub <4 x i32> %z3, %val
122 %cond = icmp sgt <4 x i32> %val, %neg
123 %res = select <4 x i1> %cond, <4 x i32> %val, <4 x i32> %neg
124 %res2 = add <4 x i32> %res, %t3
125 store <4 x i32> %res2, <4 x i32> addrspace(1)* %out, align 4
129 ; FUNC-LABEL: {{^}}v_abs_v4i32:
130 ; GCN-DAG: v_sub_i32_e32 [[NEG0:v[0-9]+]], vcc, 0, [[SRC0:v[0-9]+]]
131 ; GCN-DAG: v_sub_i32_e32 [[NEG1:v[0-9]+]], vcc, 0, [[SRC1:v[0-9]+]]
132 ; GCN-DAG: v_sub_i32_e32 [[NEG2:v[0-9]+]], vcc, 0, [[SRC2:v[0-9]+]]
133 ; GCN-DAG: v_sub_i32_e32 [[NEG3:v[0-9]+]], vcc, 0, [[SRC3:v[0-9]+]]
135 ; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG0]], [[SRC0]]
136 ; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG1]], [[SRC1]]
137 ; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG2]], [[SRC2]]
138 ; GCN-DAG: v_max_i32_e32 {{v[0-9]+}}, [[NEG3]], [[SRC3]]
149 define void @v_abs_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %src) nounwind {
150 %z0 = insertelement <4 x i32> undef, i32 0, i32 0
151 %z1 = insertelement <4 x i32> %z0, i32 0, i32 1
152 %z2 = insertelement <4 x i32> %z1, i32 0, i32 2
153 %z3 = insertelement <4 x i32> %z2, i32 0, i32 3
154 %t0 = insertelement <4 x i32> undef, i32 2, i32 0
155 %t1 = insertelement <4 x i32> %t0, i32 2, i32 1
156 %t2 = insertelement <4 x i32> %t1, i32 2, i32 2
157 %t3 = insertelement <4 x i32> %t2, i32 2, i32 3
158 %val = load <4 x i32>, <4 x i32> addrspace(1)* %src, align 4
159 %neg = sub <4 x i32> %z3, %val
160 %cond = icmp sgt <4 x i32> %val, %neg
161 %res = select <4 x i1> %cond, <4 x i32> %val, <4 x i32> %neg
162 %res2 = add <4 x i32> %res, %t3
163 store <4 x i32> %res2, <4 x i32> addrspace(1)* %out, align 4
167 ; FUNC-LABEL: {{^}}s_min_max_i32:
168 ; GCN: s_load_dword [[VAL0:s[0-9]+]]
169 ; GCN: s_load_dword [[VAL1:s[0-9]+]]
171 ; GCN-DAG: s_min_i32 s{{[0-9]+}}, [[VAL0]], [[VAL1]]
172 ; GCN-DAG: s_max_i32 s{{[0-9]+}}, [[VAL0]], [[VAL1]]
173 define void @s_min_max_i32(i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, i32 %val0, i32 %val1) nounwind {
174 %cond0 = icmp sgt i32 %val0, %val1
175 %sel0 = select i1 %cond0, i32 %val0, i32 %val1
176 %sel1 = select i1 %cond0, i32 %val1, i32 %val0
178 store volatile i32 %sel0, i32 addrspace(1)* %out0, align 4
179 store volatile i32 %sel1, i32 addrspace(1)* %out1, align 4
183 ; FUNC-LABEL: {{^}}v_min_max_i32:
184 ; GCN: {{buffer|flat}}_load_dword [[VAL0:v[0-9]+]]
185 ; GCN: {{buffer|flat}}_load_dword [[VAL1:v[0-9]+]]
187 ; GCN-DAG: v_min_i32_e32 v{{[0-9]+}}, [[VAL1]], [[VAL0]]
188 ; GCN-DAG: v_max_i32_e32 v{{[0-9]+}}, [[VAL1]], [[VAL0]]
189 define void @v_min_max_i32(i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, i32 addrspace(1)* %ptr0, i32 addrspace(1)* %ptr1) nounwind {
190 %val0 = load volatile i32, i32 addrspace(1)* %ptr0
191 %val1 = load volatile i32, i32 addrspace(1)* %ptr1
193 %cond0 = icmp sgt i32 %val0, %val1
194 %sel0 = select i1 %cond0, i32 %val0, i32 %val1
195 %sel1 = select i1 %cond0, i32 %val1, i32 %val0
197 store volatile i32 %sel0, i32 addrspace(1)* %out0, align 4
198 store volatile i32 %sel1, i32 addrspace(1)* %out1, align 4
202 ; FUNC-LABEL: {{^}}s_min_max_v4i32:
211 define 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 {
212 %cond0 = icmp sgt <4 x i32> %val0, %val1
213 %sel0 = select <4 x i1> %cond0, <4 x i32> %val0, <4 x i32> %val1
214 %sel1 = select <4 x i1> %cond0, <4 x i32> %val1, <4 x i32> %val0
216 store volatile <4 x i32> %sel0, <4 x i32> addrspace(1)* %out0, align 4
217 store volatile <4 x i32> %sel1, <4 x i32> addrspace(1)* %out1, align 4
221 ; FUNC-LABEL: {{^}}v_min_max_i32_user:
222 ; GCN: v_cmp_gt_i32_e32
223 ; GCN-DAG: v_cndmask_b32_e32
224 ; GCN-DAG: v_cndmask_b32_e32
225 ; GCN-DAG: v_cndmask_b32_e64 v{{[0-9]+}}, 0, 1, vcc
226 define void @v_min_max_i32_user(i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, i32 addrspace(1)* %ptr0, i32 addrspace(1)* %ptr1) nounwind {
227 %val0 = load volatile i32, i32 addrspace(1)* %ptr0
228 %val1 = load volatile i32, i32 addrspace(1)* %ptr1
230 %cond0 = icmp sgt i32 %val0, %val1
231 %sel0 = select i1 %cond0, i32 %val0, i32 %val1
232 %sel1 = select i1 %cond0, i32 %val1, i32 %val0
234 store volatile i32 %sel0, i32 addrspace(1)* %out0, align 4
235 store volatile i32 %sel1, i32 addrspace(1)* %out1, align 4
236 store volatile i1 %cond0, i1 addrspace(1)* undef