1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=amdgcn -mcpu=tahiti -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX6 %s
3 # RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX8 %s
4 # RUN: llc -mtriple=amdgcn -mcpu=gfx900 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9 %s
5 # RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9 %s
6 # RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9 %s
12 liveins: $vgpr0, $vgpr1
14 ; GFX6-LABEL: name: ssubsat_s7
15 ; GFX6: liveins: $vgpr0, $vgpr1
17 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
18 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
19 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 25
20 ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[C]](s32)
21 ; GFX6-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY1]], [[C]](s32)
22 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
23 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
24 ; GFX6-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
25 ; GFX6-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
26 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
27 ; GFX6-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
28 ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
29 ; GFX6-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
30 ; GFX6-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
31 ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
32 ; GFX6-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
33 ; GFX6-NEXT: $vgpr0 = COPY [[ASHR]](s32)
35 ; GFX8-LABEL: name: ssubsat_s7
36 ; GFX8: liveins: $vgpr0, $vgpr1
38 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
39 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
40 ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
41 ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
42 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 9
43 ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[TRUNC]], [[C]](s16)
44 ; GFX8-NEXT: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[TRUNC1]], [[C]](s16)
45 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
46 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
47 ; GFX8-NEXT: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
48 ; GFX8-NEXT: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[SHL]], [[C3]]
49 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C1]]
50 ; GFX8-NEXT: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[SHL]], [[C3]]
51 ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C2]]
52 ; GFX8-NEXT: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[SHL1]]
53 ; GFX8-NEXT: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
54 ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[SHL]], [[SMIN1]]
55 ; GFX8-NEXT: [[ASHR:%[0-9]+]]:_(s16) = G_ASHR [[SUB2]], [[C]](s16)
56 ; GFX8-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ASHR]](s16)
57 ; GFX8-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
59 ; GFX9-LABEL: name: ssubsat_s7
60 ; GFX9: liveins: $vgpr0, $vgpr1
62 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
63 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
64 ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
65 ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
66 ; GFX9-NEXT: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 9
67 ; GFX9-NEXT: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[TRUNC]], [[C]](s16)
68 ; GFX9-NEXT: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[TRUNC1]], [[C]](s16)
69 ; GFX9-NEXT: [[SSUBSAT:%[0-9]+]]:_(s16) = G_SSUBSAT [[SHL]], [[SHL1]]
70 ; GFX9-NEXT: [[ASHR:%[0-9]+]]:_(s16) = G_ASHR [[SSUBSAT]], [[C]](s16)
71 ; GFX9-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ASHR]](s16)
72 ; GFX9-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
73 %0:_(s32) = COPY $vgpr0
74 %1:_(s32) = COPY $vgpr1
77 %4:_(s7) = G_SSUBSAT %2, %3
78 %5:_(s32) = G_ANYEXT %4
86 liveins: $vgpr0, $vgpr1
88 ; GFX6-LABEL: name: ssubsat_s8
89 ; GFX6: liveins: $vgpr0, $vgpr1
91 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
92 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
93 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
94 ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[C]](s32)
95 ; GFX6-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY1]], [[C]](s32)
96 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
97 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
98 ; GFX6-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
99 ; GFX6-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
100 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
101 ; GFX6-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
102 ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
103 ; GFX6-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
104 ; GFX6-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
105 ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
106 ; GFX6-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
107 ; GFX6-NEXT: $vgpr0 = COPY [[ASHR]](s32)
109 ; GFX8-LABEL: name: ssubsat_s8
110 ; GFX8: liveins: $vgpr0, $vgpr1
112 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
113 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
114 ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
115 ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
116 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
117 ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[TRUNC]], [[C]](s16)
118 ; GFX8-NEXT: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[TRUNC1]], [[C]](s16)
119 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
120 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
121 ; GFX8-NEXT: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
122 ; GFX8-NEXT: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[SHL]], [[C3]]
123 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C1]]
124 ; GFX8-NEXT: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[SHL]], [[C3]]
125 ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C2]]
126 ; GFX8-NEXT: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[SHL1]]
127 ; GFX8-NEXT: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
128 ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[SHL]], [[SMIN1]]
129 ; GFX8-NEXT: [[ASHR:%[0-9]+]]:_(s16) = G_ASHR [[SUB2]], [[C]](s16)
130 ; GFX8-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ASHR]](s16)
131 ; GFX8-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
133 ; GFX9-LABEL: name: ssubsat_s8
134 ; GFX9: liveins: $vgpr0, $vgpr1
136 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
137 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
138 ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
139 ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
140 ; GFX9-NEXT: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
141 ; GFX9-NEXT: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[TRUNC]], [[C]](s16)
142 ; GFX9-NEXT: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[TRUNC1]], [[C]](s16)
143 ; GFX9-NEXT: [[SSUBSAT:%[0-9]+]]:_(s16) = G_SSUBSAT [[SHL]], [[SHL1]]
144 ; GFX9-NEXT: [[ASHR:%[0-9]+]]:_(s16) = G_ASHR [[SSUBSAT]], [[C]](s16)
145 ; GFX9-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ASHR]](s16)
146 ; GFX9-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
147 %0:_(s32) = COPY $vgpr0
148 %1:_(s32) = COPY $vgpr1
149 %2:_(s8) = G_TRUNC %0
150 %3:_(s8) = G_TRUNC %1
151 %4:_(s8) = G_SSUBSAT %2, %3
152 %5:_(s32) = G_ANYEXT %4
160 liveins: $vgpr0, $vgpr1
162 ; GFX6-LABEL: name: ssubsat_v2s8
163 ; GFX6: liveins: $vgpr0, $vgpr1
165 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
166 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
167 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
168 ; GFX6-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
169 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
170 ; GFX6-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C]](s32)
171 ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[C1]](s32)
172 ; GFX6-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY1]], [[C1]](s32)
173 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
174 ; GFX6-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
175 ; GFX6-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
176 ; GFX6-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C4]]
177 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C2]]
178 ; GFX6-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C4]]
179 ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C3]]
180 ; GFX6-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
181 ; GFX6-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
182 ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
183 ; GFX6-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C1]](s32)
184 ; GFX6-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[LSHR]], [[C1]](s32)
185 ; GFX6-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[LSHR1]], [[C1]](s32)
186 ; GFX6-NEXT: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[SHL2]], [[C4]]
187 ; GFX6-NEXT: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C2]]
188 ; GFX6-NEXT: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[SHL2]], [[C4]]
189 ; GFX6-NEXT: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C3]]
190 ; GFX6-NEXT: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[SHL3]]
191 ; GFX6-NEXT: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
192 ; GFX6-NEXT: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[SHL2]], [[SMIN3]]
193 ; GFX6-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SUB5]], [[C1]](s32)
194 ; GFX6-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[ASHR]](s32)
195 ; GFX6-NEXT: [[C5:%[0-9]+]]:_(s16) = G_CONSTANT i16 255
196 ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s16) = G_AND [[TRUNC]], [[C5]]
197 ; GFX6-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C]](s32)
198 ; GFX6-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
199 ; GFX6-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ASHR1]], [[C6]]
200 ; GFX6-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[COPY2]](s32)
201 ; GFX6-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[SHL4]](s32)
202 ; GFX6-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[TRUNC1]]
203 ; GFX6-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[OR]](s16)
204 ; GFX6-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
206 ; GFX8-LABEL: name: ssubsat_v2s8
207 ; GFX8: liveins: $vgpr0, $vgpr1
209 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
210 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
211 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
212 ; GFX8-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
213 ; GFX8-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C]](s32)
214 ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
215 ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
216 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
217 ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[TRUNC]], [[C1]](s16)
218 ; GFX8-NEXT: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[TRUNC1]], [[C1]](s16)
219 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
220 ; GFX8-NEXT: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
221 ; GFX8-NEXT: [[C4:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
222 ; GFX8-NEXT: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[SHL]], [[C4]]
223 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C2]]
224 ; GFX8-NEXT: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[SHL]], [[C4]]
225 ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C3]]
226 ; GFX8-NEXT: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[SHL1]]
227 ; GFX8-NEXT: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
228 ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[SHL]], [[SMIN1]]
229 ; GFX8-NEXT: [[ASHR:%[0-9]+]]:_(s16) = G_ASHR [[SUB2]], [[C1]](s16)
230 ; GFX8-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
231 ; GFX8-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
232 ; GFX8-NEXT: [[SHL2:%[0-9]+]]:_(s16) = G_SHL [[TRUNC2]], [[C1]](s16)
233 ; GFX8-NEXT: [[SHL3:%[0-9]+]]:_(s16) = G_SHL [[TRUNC3]], [[C1]](s16)
234 ; GFX8-NEXT: [[SMAX2:%[0-9]+]]:_(s16) = G_SMAX [[SHL2]], [[C4]]
235 ; GFX8-NEXT: [[SUB3:%[0-9]+]]:_(s16) = G_SUB [[SMAX2]], [[C2]]
236 ; GFX8-NEXT: [[SMIN2:%[0-9]+]]:_(s16) = G_SMIN [[SHL2]], [[C4]]
237 ; GFX8-NEXT: [[SUB4:%[0-9]+]]:_(s16) = G_SUB [[SMIN2]], [[C3]]
238 ; GFX8-NEXT: [[SMAX3:%[0-9]+]]:_(s16) = G_SMAX [[SUB3]], [[SHL3]]
239 ; GFX8-NEXT: [[SMIN3:%[0-9]+]]:_(s16) = G_SMIN [[SMAX3]], [[SUB4]]
240 ; GFX8-NEXT: [[SUB5:%[0-9]+]]:_(s16) = G_SUB [[SHL2]], [[SMIN3]]
241 ; GFX8-NEXT: [[ASHR1:%[0-9]+]]:_(s16) = G_ASHR [[SUB5]], [[C1]](s16)
242 ; GFX8-NEXT: [[C5:%[0-9]+]]:_(s16) = G_CONSTANT i16 255
243 ; GFX8-NEXT: [[AND:%[0-9]+]]:_(s16) = G_AND [[ASHR]], [[C5]]
244 ; GFX8-NEXT: [[AND1:%[0-9]+]]:_(s16) = G_AND [[ASHR1]], [[C5]]
245 ; GFX8-NEXT: [[SHL4:%[0-9]+]]:_(s16) = G_SHL [[AND1]], [[C1]](s16)
246 ; GFX8-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[SHL4]]
247 ; GFX8-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[OR]](s16)
248 ; GFX8-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
250 ; GFX9-LABEL: name: ssubsat_v2s8
251 ; GFX9: liveins: $vgpr0, $vgpr1
253 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
254 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
255 ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
256 ; GFX9-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
257 ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
258 ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
259 ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
260 ; GFX9-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C]](s32)
261 ; GFX9-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
262 ; GFX9-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
263 ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[TRUNC]](s16), [[TRUNC1]](s16)
264 ; GFX9-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[TRUNC2]](s16), [[TRUNC3]](s16)
265 ; GFX9-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
266 ; GFX9-NEXT: [[BUILD_VECTOR2:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[C2]](s16), [[C2]](s16)
267 ; GFX9-NEXT: [[SHL:%[0-9]+]]:_(<2 x s16>) = G_SHL [[BUILD_VECTOR]], [[BUILD_VECTOR2]](<2 x s16>)
268 ; GFX9-NEXT: [[SHL1:%[0-9]+]]:_(<2 x s16>) = G_SHL [[BUILD_VECTOR1]], [[BUILD_VECTOR2]](<2 x s16>)
269 ; GFX9-NEXT: [[SSUBSAT:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[SHL]], [[SHL1]]
270 ; GFX9-NEXT: [[ASHR:%[0-9]+]]:_(<2 x s16>) = G_ASHR [[SSUBSAT]], [[BUILD_VECTOR2]](<2 x s16>)
271 ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[ASHR]](<2 x s16>)
272 ; GFX9-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
273 ; GFX9-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C1]](s32)
274 ; GFX9-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR2]](s32)
275 ; GFX9-NEXT: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 255
276 ; GFX9-NEXT: [[AND:%[0-9]+]]:_(s16) = G_AND [[TRUNC4]], [[C3]]
277 ; GFX9-NEXT: [[AND1:%[0-9]+]]:_(s16) = G_AND [[TRUNC5]], [[C3]]
278 ; GFX9-NEXT: [[SHL2:%[0-9]+]]:_(s16) = G_SHL [[AND1]], [[C2]](s16)
279 ; GFX9-NEXT: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[SHL2]]
280 ; GFX9-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[OR]](s16)
281 ; GFX9-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
282 %0:_(s32) = COPY $vgpr0
283 %1:_(s32) = COPY $vgpr1
284 %2:_(s16) = G_TRUNC %0
285 %3:_(s16) = G_TRUNC %1
286 %4:_(<2 x s8>) = G_BITCAST %2
287 %5:_(<2 x s8>) = G_BITCAST %3
288 %6:_(<2 x s8>) = G_SSUBSAT %4, %5
289 %7:_(s16) = G_BITCAST %6
290 %8:_(s32) = G_ANYEXT %7
298 liveins: $vgpr0, $vgpr1
300 ; GFX6-LABEL: name: ssubsat_s16
301 ; GFX6: liveins: $vgpr0, $vgpr1
303 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
304 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
305 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
306 ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[C]](s32)
307 ; GFX6-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY1]], [[C]](s32)
308 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
309 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
310 ; GFX6-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
311 ; GFX6-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
312 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
313 ; GFX6-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
314 ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
315 ; GFX6-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
316 ; GFX6-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
317 ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
318 ; GFX6-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
319 ; GFX6-NEXT: $vgpr0 = COPY [[ASHR]](s32)
321 ; GFX8-LABEL: name: ssubsat_s16
322 ; GFX8: liveins: $vgpr0, $vgpr1
324 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
325 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
326 ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
327 ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
328 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
329 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
330 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
331 ; GFX8-NEXT: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC]], [[C2]]
332 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C]]
333 ; GFX8-NEXT: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC]], [[C2]]
334 ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C1]]
335 ; GFX8-NEXT: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[TRUNC1]]
336 ; GFX8-NEXT: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
337 ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[SMIN1]]
338 ; GFX8-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[SUB2]](s16)
339 ; GFX8-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
341 ; GFX9-LABEL: name: ssubsat_s16
342 ; GFX9: liveins: $vgpr0, $vgpr1
344 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
345 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
346 ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
347 ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
348 ; GFX9-NEXT: [[SSUBSAT:%[0-9]+]]:_(s16) = G_SSUBSAT [[TRUNC]], [[TRUNC1]]
349 ; GFX9-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[SSUBSAT]](s16)
350 ; GFX9-NEXT: $vgpr0 = COPY [[ANYEXT]](s32)
351 %0:_(s32) = COPY $vgpr0
352 %1:_(s32) = COPY $vgpr1
353 %2:_(s16) = G_TRUNC %0
354 %3:_(s16) = G_TRUNC %1
355 %4:_(s16) = G_SSUBSAT %2, %3
356 %5:_(s32) = G_ANYEXT %4
364 liveins: $vgpr0, $vgpr1
366 ; GFX6-LABEL: name: ssubsat_v2s16
367 ; GFX6: liveins: $vgpr0, $vgpr1
369 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
370 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
371 ; GFX6-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>)
372 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
373 ; GFX6-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
374 ; GFX6-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[COPY1]](<2 x s16>)
375 ; GFX6-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
376 ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[BITCAST]], [[C]](s32)
377 ; GFX6-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[BITCAST1]], [[C]](s32)
378 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
379 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
380 ; GFX6-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
381 ; GFX6-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
382 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
383 ; GFX6-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
384 ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
385 ; GFX6-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
386 ; GFX6-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
387 ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
388 ; GFX6-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
389 ; GFX6-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[LSHR]], [[C]](s32)
390 ; GFX6-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[LSHR1]], [[C]](s32)
391 ; GFX6-NEXT: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[SHL2]], [[C3]]
392 ; GFX6-NEXT: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C1]]
393 ; GFX6-NEXT: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[SHL2]], [[C3]]
394 ; GFX6-NEXT: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C2]]
395 ; GFX6-NEXT: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[SHL3]]
396 ; GFX6-NEXT: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
397 ; GFX6-NEXT: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[SHL2]], [[SMIN3]]
398 ; GFX6-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SUB5]], [[C]](s32)
399 ; GFX6-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
400 ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ASHR]], [[C4]]
401 ; GFX6-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ASHR1]], [[C4]]
402 ; GFX6-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32)
403 ; GFX6-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL4]]
404 ; GFX6-NEXT: [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
405 ; GFX6-NEXT: $vgpr0 = COPY [[BITCAST2]](<2 x s16>)
407 ; GFX8-LABEL: name: ssubsat_v2s16
408 ; GFX8: liveins: $vgpr0, $vgpr1
410 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
411 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
412 ; GFX8-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>)
413 ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
414 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
415 ; GFX8-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
416 ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
417 ; GFX8-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[COPY1]](<2 x s16>)
418 ; GFX8-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32)
419 ; GFX8-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
420 ; GFX8-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
421 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
422 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
423 ; GFX8-NEXT: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
424 ; GFX8-NEXT: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC]], [[C3]]
425 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C1]]
426 ; GFX8-NEXT: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC]], [[C3]]
427 ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C2]]
428 ; GFX8-NEXT: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[TRUNC2]]
429 ; GFX8-NEXT: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
430 ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[SMIN1]]
431 ; GFX8-NEXT: [[SMAX2:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC1]], [[C3]]
432 ; GFX8-NEXT: [[SUB3:%[0-9]+]]:_(s16) = G_SUB [[SMAX2]], [[C1]]
433 ; GFX8-NEXT: [[SMIN2:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC1]], [[C3]]
434 ; GFX8-NEXT: [[SUB4:%[0-9]+]]:_(s16) = G_SUB [[SMIN2]], [[C2]]
435 ; GFX8-NEXT: [[SMAX3:%[0-9]+]]:_(s16) = G_SMAX [[SUB3]], [[TRUNC3]]
436 ; GFX8-NEXT: [[SMIN3:%[0-9]+]]:_(s16) = G_SMIN [[SMAX3]], [[SUB4]]
437 ; GFX8-NEXT: [[SUB5:%[0-9]+]]:_(s16) = G_SUB [[TRUNC1]], [[SMIN3]]
438 ; GFX8-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[SUB2]](s16)
439 ; GFX8-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[SUB5]](s16)
440 ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C]](s32)
441 ; GFX8-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL]]
442 ; GFX8-NEXT: [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
443 ; GFX8-NEXT: $vgpr0 = COPY [[BITCAST2]](<2 x s16>)
445 ; GFX9-LABEL: name: ssubsat_v2s16
446 ; GFX9: liveins: $vgpr0, $vgpr1
448 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
449 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
450 ; GFX9-NEXT: [[SSUBSAT:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[COPY]], [[COPY1]]
451 ; GFX9-NEXT: $vgpr0 = COPY [[SSUBSAT]](<2 x s16>)
452 %0:_(<2 x s16>) = COPY $vgpr0
453 %1:_(<2 x s16>) = COPY $vgpr1
454 %2:_(<2 x s16>) = G_SSUBSAT %0, %1
462 liveins: $vgpr0_vgpr1_vgpr2
464 ; GFX6-LABEL: name: ssubsat_v3s16
465 ; GFX6: liveins: $vgpr0_vgpr1_vgpr2
467 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
468 ; GFX6-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<6 x s16>)
469 ; GFX6-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
470 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
471 ; GFX6-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
472 ; GFX6-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
473 ; GFX6-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
474 ; GFX6-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV2]](<2 x s16>)
475 ; GFX6-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
476 ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[BITCAST]], [[C]](s32)
477 ; GFX6-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[LSHR1]], [[C]](s32)
478 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
479 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
480 ; GFX6-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
481 ; GFX6-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
482 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
483 ; GFX6-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
484 ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
485 ; GFX6-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
486 ; GFX6-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
487 ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
488 ; GFX6-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
489 ; GFX6-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[LSHR]], [[C]](s32)
490 ; GFX6-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[BITCAST2]], [[C]](s32)
491 ; GFX6-NEXT: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[SHL2]], [[C3]]
492 ; GFX6-NEXT: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C1]]
493 ; GFX6-NEXT: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[SHL2]], [[C3]]
494 ; GFX6-NEXT: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C2]]
495 ; GFX6-NEXT: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[SHL3]]
496 ; GFX6-NEXT: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
497 ; GFX6-NEXT: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[SHL2]], [[SMIN3]]
498 ; GFX6-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SUB5]], [[C]](s32)
499 ; GFX6-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[BITCAST1]], [[C]](s32)
500 ; GFX6-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[LSHR2]], [[C]](s32)
501 ; GFX6-NEXT: [[SMAX4:%[0-9]+]]:_(s32) = G_SMAX [[SHL4]], [[C3]]
502 ; GFX6-NEXT: [[SUB6:%[0-9]+]]:_(s32) = G_SUB [[SMAX4]], [[C1]]
503 ; GFX6-NEXT: [[SMIN4:%[0-9]+]]:_(s32) = G_SMIN [[SHL4]], [[C3]]
504 ; GFX6-NEXT: [[SUB7:%[0-9]+]]:_(s32) = G_SUB [[SMIN4]], [[C2]]
505 ; GFX6-NEXT: [[SMAX5:%[0-9]+]]:_(s32) = G_SMAX [[SUB6]], [[SHL5]]
506 ; GFX6-NEXT: [[SMIN5:%[0-9]+]]:_(s32) = G_SMIN [[SMAX5]], [[SUB7]]
507 ; GFX6-NEXT: [[SUB8:%[0-9]+]]:_(s32) = G_SUB [[SHL4]], [[SMIN5]]
508 ; GFX6-NEXT: [[ASHR2:%[0-9]+]]:_(s32) = G_ASHR [[SUB8]], [[C]](s32)
509 ; GFX6-NEXT: [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
510 ; GFX6-NEXT: [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF]](<4 x s16>)
511 ; GFX6-NEXT: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV3]](<2 x s16>)
512 ; GFX6-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32)
513 ; GFX6-NEXT: [[BITCAST4:%[0-9]+]]:_(s32) = G_BITCAST [[UV4]](<2 x s16>)
514 ; GFX6-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
515 ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ASHR]], [[C4]]
516 ; GFX6-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ASHR1]], [[C4]]
517 ; GFX6-NEXT: [[SHL6:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32)
518 ; GFX6-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL6]]
519 ; GFX6-NEXT: [[BITCAST5:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
520 ; GFX6-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ASHR2]], [[C4]]
521 ; GFX6-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[BITCAST3]], [[C4]]
522 ; GFX6-NEXT: [[SHL7:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[C]](s32)
523 ; GFX6-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[SHL7]]
524 ; GFX6-NEXT: [[BITCAST6:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32)
525 ; GFX6-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[BITCAST4]], [[C4]]
526 ; GFX6-NEXT: [[SHL8:%[0-9]+]]:_(s32) = G_SHL [[AND4]], [[C]](s32)
527 ; GFX6-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[LSHR3]], [[SHL8]]
528 ; GFX6-NEXT: [[BITCAST7:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR2]](s32)
529 ; GFX6-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[BITCAST5]](<2 x s16>), [[BITCAST6]](<2 x s16>), [[BITCAST7]](<2 x s16>)
530 ; GFX6-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[CONCAT_VECTORS]](<6 x s16>)
532 ; GFX8-LABEL: name: ssubsat_v3s16
533 ; GFX8: liveins: $vgpr0_vgpr1_vgpr2
535 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
536 ; GFX8-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<6 x s16>)
537 ; GFX8-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
538 ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
539 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
540 ; GFX8-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
541 ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
542 ; GFX8-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
543 ; GFX8-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32)
544 ; GFX8-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
545 ; GFX8-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
546 ; GFX8-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV2]](<2 x s16>)
547 ; GFX8-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST2]](s32)
548 ; GFX8-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
549 ; GFX8-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR2]](s32)
550 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
551 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
552 ; GFX8-NEXT: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
553 ; GFX8-NEXT: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC]], [[C3]]
554 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C1]]
555 ; GFX8-NEXT: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC]], [[C3]]
556 ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C2]]
557 ; GFX8-NEXT: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[TRUNC3]]
558 ; GFX8-NEXT: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
559 ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[SMIN1]]
560 ; GFX8-NEXT: [[SMAX2:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC1]], [[C3]]
561 ; GFX8-NEXT: [[SUB3:%[0-9]+]]:_(s16) = G_SUB [[SMAX2]], [[C1]]
562 ; GFX8-NEXT: [[SMIN2:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC1]], [[C3]]
563 ; GFX8-NEXT: [[SUB4:%[0-9]+]]:_(s16) = G_SUB [[SMIN2]], [[C2]]
564 ; GFX8-NEXT: [[SMAX3:%[0-9]+]]:_(s16) = G_SMAX [[SUB3]], [[TRUNC4]]
565 ; GFX8-NEXT: [[SMIN3:%[0-9]+]]:_(s16) = G_SMIN [[SMAX3]], [[SUB4]]
566 ; GFX8-NEXT: [[SUB5:%[0-9]+]]:_(s16) = G_SUB [[TRUNC1]], [[SMIN3]]
567 ; GFX8-NEXT: [[SMAX4:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC2]], [[C3]]
568 ; GFX8-NEXT: [[SUB6:%[0-9]+]]:_(s16) = G_SUB [[SMAX4]], [[C1]]
569 ; GFX8-NEXT: [[SMIN4:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC2]], [[C3]]
570 ; GFX8-NEXT: [[SUB7:%[0-9]+]]:_(s16) = G_SUB [[SMIN4]], [[C2]]
571 ; GFX8-NEXT: [[SMAX5:%[0-9]+]]:_(s16) = G_SMAX [[SUB6]], [[TRUNC5]]
572 ; GFX8-NEXT: [[SMIN5:%[0-9]+]]:_(s16) = G_SMIN [[SMAX5]], [[SUB7]]
573 ; GFX8-NEXT: [[SUB8:%[0-9]+]]:_(s16) = G_SUB [[TRUNC2]], [[SMIN5]]
574 ; GFX8-NEXT: [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
575 ; GFX8-NEXT: [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF]](<4 x s16>)
576 ; GFX8-NEXT: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV3]](<2 x s16>)
577 ; GFX8-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32)
578 ; GFX8-NEXT: [[BITCAST4:%[0-9]+]]:_(s32) = G_BITCAST [[UV4]](<2 x s16>)
579 ; GFX8-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[SUB2]](s16)
580 ; GFX8-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[SUB5]](s16)
581 ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C]](s32)
582 ; GFX8-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL]]
583 ; GFX8-NEXT: [[BITCAST5:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
584 ; GFX8-NEXT: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[SUB8]](s16)
585 ; GFX8-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
586 ; GFX8-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[BITCAST3]], [[C4]]
587 ; GFX8-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND]], [[C]](s32)
588 ; GFX8-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[ZEXT2]], [[SHL1]]
589 ; GFX8-NEXT: [[BITCAST6:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32)
590 ; GFX8-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[BITCAST4]], [[C4]]
591 ; GFX8-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32)
592 ; GFX8-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[LSHR3]], [[SHL2]]
593 ; GFX8-NEXT: [[BITCAST7:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR2]](s32)
594 ; GFX8-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[BITCAST5]](<2 x s16>), [[BITCAST6]](<2 x s16>), [[BITCAST7]](<2 x s16>)
595 ; GFX8-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[CONCAT_VECTORS]](<6 x s16>)
597 ; GFX9-LABEL: name: ssubsat_v3s16
598 ; GFX9: liveins: $vgpr0_vgpr1_vgpr2
600 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
601 ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<6 x s16>)
602 ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
603 ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
604 ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
605 ; GFX9-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
606 ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
607 ; GFX9-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV2]](<2 x s16>)
608 ; GFX9-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32)
609 ; GFX9-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
610 ; GFX9-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
611 ; GFX9-NEXT: [[DEF:%[0-9]+]]:_(s16) = G_IMPLICIT_DEF
612 ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[TRUNC]](s16), [[DEF]](s16)
613 ; GFX9-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[TRUNC1]](s16), [[TRUNC2]](s16)
614 ; GFX9-NEXT: [[BUILD_VECTOR2:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[TRUNC3]](s16), [[DEF]](s16)
615 ; GFX9-NEXT: [[SSUBSAT:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[UV]], [[BUILD_VECTOR1]]
616 ; GFX9-NEXT: [[SSUBSAT1:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[BUILD_VECTOR]], [[BUILD_VECTOR2]]
617 ; GFX9-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[SSUBSAT]](<2 x s16>)
618 ; GFX9-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST2]](s32)
619 ; GFX9-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
620 ; GFX9-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR2]](s32)
621 ; GFX9-NEXT: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[SSUBSAT1]](<2 x s16>)
622 ; GFX9-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST3]](s32)
623 ; GFX9-NEXT: [[DEF1:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
624 ; GFX9-NEXT: [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF1]](<4 x s16>)
625 ; GFX9-NEXT: [[BITCAST4:%[0-9]+]]:_(s32) = G_BITCAST [[UV3]](<2 x s16>)
626 ; GFX9-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST4]](s32)
627 ; GFX9-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST4]], [[C]](s32)
628 ; GFX9-NEXT: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
629 ; GFX9-NEXT: [[BITCAST5:%[0-9]+]]:_(s32) = G_BITCAST [[UV4]](<2 x s16>)
630 ; GFX9-NEXT: [[TRUNC9:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST5]](s32)
631 ; GFX9-NEXT: [[BUILD_VECTOR3:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[TRUNC4]](s16), [[TRUNC5]](s16)
632 ; GFX9-NEXT: [[BUILD_VECTOR4:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[TRUNC6]](s16), [[TRUNC7]](s16)
633 ; GFX9-NEXT: [[BUILD_VECTOR5:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[TRUNC8]](s16), [[TRUNC9]](s16)
634 ; GFX9-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[BUILD_VECTOR3]](<2 x s16>), [[BUILD_VECTOR4]](<2 x s16>), [[BUILD_VECTOR5]](<2 x s16>)
635 ; GFX9-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[CONCAT_VECTORS]](<6 x s16>)
636 %0:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
637 %1:_(<3 x s16>), %2:_(<3 x s16>) = G_UNMERGE_VALUES %0
638 %3:_(<3 x s16>) = G_SSUBSAT %1, %2
639 %4:_(<3 x s16>) = G_IMPLICIT_DEF
640 %5:_(<6 x s16>) = G_CONCAT_VECTORS %3, %4
641 $vgpr0_vgpr1_vgpr2 = COPY %5
648 liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
650 ; GFX6-LABEL: name: ssubsat_v4s16
651 ; GFX6: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
653 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
654 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
655 ; GFX6-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
656 ; GFX6-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
657 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
658 ; GFX6-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
659 ; GFX6-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
660 ; GFX6-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
661 ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
662 ; GFX6-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV2]](<2 x s16>)
663 ; GFX6-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
664 ; GFX6-NEXT: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV3]](<2 x s16>)
665 ; GFX6-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32)
666 ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[BITCAST]], [[C]](s32)
667 ; GFX6-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[BITCAST2]], [[C]](s32)
668 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
669 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
670 ; GFX6-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
671 ; GFX6-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
672 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
673 ; GFX6-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
674 ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
675 ; GFX6-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
676 ; GFX6-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
677 ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
678 ; GFX6-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
679 ; GFX6-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[LSHR]], [[C]](s32)
680 ; GFX6-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[LSHR2]], [[C]](s32)
681 ; GFX6-NEXT: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[SHL2]], [[C3]]
682 ; GFX6-NEXT: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C1]]
683 ; GFX6-NEXT: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[SHL2]], [[C3]]
684 ; GFX6-NEXT: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C2]]
685 ; GFX6-NEXT: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[SHL3]]
686 ; GFX6-NEXT: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
687 ; GFX6-NEXT: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[SHL2]], [[SMIN3]]
688 ; GFX6-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SUB5]], [[C]](s32)
689 ; GFX6-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[BITCAST1]], [[C]](s32)
690 ; GFX6-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[BITCAST3]], [[C]](s32)
691 ; GFX6-NEXT: [[SMAX4:%[0-9]+]]:_(s32) = G_SMAX [[SHL4]], [[C3]]
692 ; GFX6-NEXT: [[SUB6:%[0-9]+]]:_(s32) = G_SUB [[SMAX4]], [[C1]]
693 ; GFX6-NEXT: [[SMIN4:%[0-9]+]]:_(s32) = G_SMIN [[SHL4]], [[C3]]
694 ; GFX6-NEXT: [[SUB7:%[0-9]+]]:_(s32) = G_SUB [[SMIN4]], [[C2]]
695 ; GFX6-NEXT: [[SMAX5:%[0-9]+]]:_(s32) = G_SMAX [[SUB6]], [[SHL5]]
696 ; GFX6-NEXT: [[SMIN5:%[0-9]+]]:_(s32) = G_SMIN [[SMAX5]], [[SUB7]]
697 ; GFX6-NEXT: [[SUB8:%[0-9]+]]:_(s32) = G_SUB [[SHL4]], [[SMIN5]]
698 ; GFX6-NEXT: [[ASHR2:%[0-9]+]]:_(s32) = G_ASHR [[SUB8]], [[C]](s32)
699 ; GFX6-NEXT: [[SHL6:%[0-9]+]]:_(s32) = G_SHL [[LSHR1]], [[C]](s32)
700 ; GFX6-NEXT: [[SHL7:%[0-9]+]]:_(s32) = G_SHL [[LSHR3]], [[C]](s32)
701 ; GFX6-NEXT: [[SMAX6:%[0-9]+]]:_(s32) = G_SMAX [[SHL6]], [[C3]]
702 ; GFX6-NEXT: [[SUB9:%[0-9]+]]:_(s32) = G_SUB [[SMAX6]], [[C1]]
703 ; GFX6-NEXT: [[SMIN6:%[0-9]+]]:_(s32) = G_SMIN [[SHL6]], [[C3]]
704 ; GFX6-NEXT: [[SUB10:%[0-9]+]]:_(s32) = G_SUB [[SMIN6]], [[C2]]
705 ; GFX6-NEXT: [[SMAX7:%[0-9]+]]:_(s32) = G_SMAX [[SUB9]], [[SHL7]]
706 ; GFX6-NEXT: [[SMIN7:%[0-9]+]]:_(s32) = G_SMIN [[SMAX7]], [[SUB10]]
707 ; GFX6-NEXT: [[SUB11:%[0-9]+]]:_(s32) = G_SUB [[SHL6]], [[SMIN7]]
708 ; GFX6-NEXT: [[ASHR3:%[0-9]+]]:_(s32) = G_ASHR [[SUB11]], [[C]](s32)
709 ; GFX6-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
710 ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ASHR]], [[C4]]
711 ; GFX6-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ASHR1]], [[C4]]
712 ; GFX6-NEXT: [[SHL8:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32)
713 ; GFX6-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL8]]
714 ; GFX6-NEXT: [[BITCAST4:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
715 ; GFX6-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ASHR2]], [[C4]]
716 ; GFX6-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[ASHR3]], [[C4]]
717 ; GFX6-NEXT: [[SHL9:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[C]](s32)
718 ; GFX6-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[SHL9]]
719 ; GFX6-NEXT: [[BITCAST5:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32)
720 ; GFX6-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[BITCAST4]](<2 x s16>), [[BITCAST5]](<2 x s16>)
721 ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[CONCAT_VECTORS]](<4 x s16>)
723 ; GFX8-LABEL: name: ssubsat_v4s16
724 ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
726 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
727 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
728 ; GFX8-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
729 ; GFX8-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
730 ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
731 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
732 ; GFX8-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
733 ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
734 ; GFX8-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
735 ; GFX8-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32)
736 ; GFX8-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
737 ; GFX8-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
738 ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
739 ; GFX8-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV2]](<2 x s16>)
740 ; GFX8-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST2]](s32)
741 ; GFX8-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
742 ; GFX8-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR2]](s32)
743 ; GFX8-NEXT: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV3]](<2 x s16>)
744 ; GFX8-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST3]](s32)
745 ; GFX8-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32)
746 ; GFX8-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
747 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
748 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
749 ; GFX8-NEXT: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
750 ; GFX8-NEXT: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC]], [[C3]]
751 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C1]]
752 ; GFX8-NEXT: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC]], [[C3]]
753 ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C2]]
754 ; GFX8-NEXT: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[TRUNC4]]
755 ; GFX8-NEXT: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
756 ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[SMIN1]]
757 ; GFX8-NEXT: [[SMAX2:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC1]], [[C3]]
758 ; GFX8-NEXT: [[SUB3:%[0-9]+]]:_(s16) = G_SUB [[SMAX2]], [[C1]]
759 ; GFX8-NEXT: [[SMIN2:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC1]], [[C3]]
760 ; GFX8-NEXT: [[SUB4:%[0-9]+]]:_(s16) = G_SUB [[SMIN2]], [[C2]]
761 ; GFX8-NEXT: [[SMAX3:%[0-9]+]]:_(s16) = G_SMAX [[SUB3]], [[TRUNC5]]
762 ; GFX8-NEXT: [[SMIN3:%[0-9]+]]:_(s16) = G_SMIN [[SMAX3]], [[SUB4]]
763 ; GFX8-NEXT: [[SUB5:%[0-9]+]]:_(s16) = G_SUB [[TRUNC1]], [[SMIN3]]
764 ; GFX8-NEXT: [[SMAX4:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC2]], [[C3]]
765 ; GFX8-NEXT: [[SUB6:%[0-9]+]]:_(s16) = G_SUB [[SMAX4]], [[C1]]
766 ; GFX8-NEXT: [[SMIN4:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC2]], [[C3]]
767 ; GFX8-NEXT: [[SUB7:%[0-9]+]]:_(s16) = G_SUB [[SMIN4]], [[C2]]
768 ; GFX8-NEXT: [[SMAX5:%[0-9]+]]:_(s16) = G_SMAX [[SUB6]], [[TRUNC6]]
769 ; GFX8-NEXT: [[SMIN5:%[0-9]+]]:_(s16) = G_SMIN [[SMAX5]], [[SUB7]]
770 ; GFX8-NEXT: [[SUB8:%[0-9]+]]:_(s16) = G_SUB [[TRUNC2]], [[SMIN5]]
771 ; GFX8-NEXT: [[SMAX6:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC3]], [[C3]]
772 ; GFX8-NEXT: [[SUB9:%[0-9]+]]:_(s16) = G_SUB [[SMAX6]], [[C1]]
773 ; GFX8-NEXT: [[SMIN6:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC3]], [[C3]]
774 ; GFX8-NEXT: [[SUB10:%[0-9]+]]:_(s16) = G_SUB [[SMIN6]], [[C2]]
775 ; GFX8-NEXT: [[SMAX7:%[0-9]+]]:_(s16) = G_SMAX [[SUB9]], [[TRUNC7]]
776 ; GFX8-NEXT: [[SMIN7:%[0-9]+]]:_(s16) = G_SMIN [[SMAX7]], [[SUB10]]
777 ; GFX8-NEXT: [[SUB11:%[0-9]+]]:_(s16) = G_SUB [[TRUNC3]], [[SMIN7]]
778 ; GFX8-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[SUB2]](s16)
779 ; GFX8-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[SUB5]](s16)
780 ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C]](s32)
781 ; GFX8-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL]]
782 ; GFX8-NEXT: [[BITCAST4:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
783 ; GFX8-NEXT: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[SUB8]](s16)
784 ; GFX8-NEXT: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[SUB11]](s16)
785 ; GFX8-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[ZEXT3]], [[C]](s32)
786 ; GFX8-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[ZEXT2]], [[SHL1]]
787 ; GFX8-NEXT: [[BITCAST5:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32)
788 ; GFX8-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[BITCAST4]](<2 x s16>), [[BITCAST5]](<2 x s16>)
789 ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[CONCAT_VECTORS]](<4 x s16>)
791 ; GFX9-LABEL: name: ssubsat_v4s16
792 ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
794 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
795 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
796 ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
797 ; GFX9-NEXT: [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
798 ; GFX9-NEXT: [[SSUBSAT:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[UV]], [[UV2]]
799 ; GFX9-NEXT: [[SSUBSAT1:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[UV1]], [[UV3]]
800 ; GFX9-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[SSUBSAT]](<2 x s16>), [[SSUBSAT1]](<2 x s16>)
801 ; GFX9-NEXT: $vgpr0_vgpr1 = COPY [[CONCAT_VECTORS]](<4 x s16>)
802 %0:_(<4 x s16>) = COPY $vgpr0_vgpr1
803 %1:_(<4 x s16>) = COPY $vgpr2_vgpr3
804 %2:_(<4 x s16>) = G_SSUBSAT %0, %1
805 $vgpr0_vgpr1 = COPY %2
812 liveins: $vgpr0, $vgpr1
814 ; GFX6-LABEL: name: ssubsat_s32
815 ; GFX6: liveins: $vgpr0, $vgpr1
817 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
818 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
819 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
820 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
821 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
822 ; GFX6-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[COPY]], [[C2]]
823 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C]]
824 ; GFX6-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[COPY]], [[C2]]
825 ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C1]]
826 ; GFX6-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[COPY1]]
827 ; GFX6-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
828 ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[SMIN1]]
829 ; GFX6-NEXT: $vgpr0 = COPY [[SUB2]](s32)
831 ; GFX8-LABEL: name: ssubsat_s32
832 ; GFX8: liveins: $vgpr0, $vgpr1
834 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
835 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
836 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
837 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
838 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
839 ; GFX8-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[COPY]], [[C2]]
840 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C]]
841 ; GFX8-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[COPY]], [[C2]]
842 ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C1]]
843 ; GFX8-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[COPY1]]
844 ; GFX8-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
845 ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[SMIN1]]
846 ; GFX8-NEXT: $vgpr0 = COPY [[SUB2]](s32)
848 ; GFX9-LABEL: name: ssubsat_s32
849 ; GFX9: liveins: $vgpr0, $vgpr1
851 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
852 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
853 ; GFX9-NEXT: [[SSUBSAT:%[0-9]+]]:_(s32) = G_SSUBSAT [[COPY]], [[COPY1]]
854 ; GFX9-NEXT: $vgpr0 = COPY [[SSUBSAT]](s32)
855 %0:_(s32) = COPY $vgpr0
856 %1:_(s32) = COPY $vgpr1
857 %2:_(s32) = G_SSUBSAT %0, %1
865 liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
867 ; GFX6-LABEL: name: ssubsat_v2s32
868 ; GFX6: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
870 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
871 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
872 ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
873 ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
874 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
875 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
876 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
877 ; GFX6-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[UV]], [[C2]]
878 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C]]
879 ; GFX6-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[UV]], [[C2]]
880 ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C1]]
881 ; GFX6-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[UV2]]
882 ; GFX6-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
883 ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[UV]], [[SMIN1]]
884 ; GFX6-NEXT: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[UV1]], [[C2]]
885 ; GFX6-NEXT: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C]]
886 ; GFX6-NEXT: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[UV1]], [[C2]]
887 ; GFX6-NEXT: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C1]]
888 ; GFX6-NEXT: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[UV3]]
889 ; GFX6-NEXT: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
890 ; GFX6-NEXT: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[UV1]], [[SMIN3]]
891 ; GFX6-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SUB2]](s32), [[SUB5]](s32)
892 ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
894 ; GFX8-LABEL: name: ssubsat_v2s32
895 ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
897 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
898 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
899 ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
900 ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
901 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
902 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
903 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
904 ; GFX8-NEXT: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[UV]], [[C2]]
905 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C]]
906 ; GFX8-NEXT: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[UV]], [[C2]]
907 ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C1]]
908 ; GFX8-NEXT: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[UV2]]
909 ; GFX8-NEXT: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
910 ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[UV]], [[SMIN1]]
911 ; GFX8-NEXT: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[UV1]], [[C2]]
912 ; GFX8-NEXT: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C]]
913 ; GFX8-NEXT: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[UV1]], [[C2]]
914 ; GFX8-NEXT: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C1]]
915 ; GFX8-NEXT: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[UV3]]
916 ; GFX8-NEXT: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
917 ; GFX8-NEXT: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[UV1]], [[SMIN3]]
918 ; GFX8-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SUB2]](s32), [[SUB5]](s32)
919 ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
921 ; GFX9-LABEL: name: ssubsat_v2s32
922 ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
924 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
925 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
926 ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
927 ; GFX9-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
928 ; GFX9-NEXT: [[SSUBSAT:%[0-9]+]]:_(s32) = G_SSUBSAT [[UV]], [[UV2]]
929 ; GFX9-NEXT: [[SSUBSAT1:%[0-9]+]]:_(s32) = G_SSUBSAT [[UV1]], [[UV3]]
930 ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SSUBSAT]](s32), [[SSUBSAT1]](s32)
931 ; GFX9-NEXT: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
932 %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
933 %1:_(<2 x s32>) = COPY $vgpr2_vgpr3
934 %2:_(<2 x s32>) = G_SSUBSAT %0, %1
935 $vgpr0_vgpr1 = COPY %2
942 liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
944 ; GFX6-LABEL: name: ssubsat_s64
945 ; GFX6: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
947 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
948 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
949 ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
950 ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
951 ; GFX6-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV2]]
952 ; GFX6-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV3]], [[USUBO1]]
953 ; GFX6-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
954 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
955 ; GFX6-NEXT: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[COPY]]
956 ; GFX6-NEXT: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[COPY1]](s64), [[C]]
957 ; GFX6-NEXT: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
958 ; GFX6-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[MV]](s64)
959 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
960 ; GFX6-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY2]], [[C1]](s32)
961 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
962 ; GFX6-NEXT: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
963 ; GFX6-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
964 ; GFX6-NEXT: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV4]], [[UV6]]
965 ; GFX6-NEXT: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV5]], [[UV7]], [[UADDO1]]
966 ; GFX6-NEXT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
967 ; GFX6-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[COPY2]]
968 ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[SELECT]](s64)
970 ; GFX8-LABEL: name: ssubsat_s64
971 ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
973 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
974 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
975 ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
976 ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
977 ; GFX8-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV2]]
978 ; GFX8-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV3]], [[USUBO1]]
979 ; GFX8-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
980 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
981 ; GFX8-NEXT: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[COPY]]
982 ; GFX8-NEXT: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[COPY1]](s64), [[C]]
983 ; GFX8-NEXT: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
984 ; GFX8-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[MV]](s64)
985 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
986 ; GFX8-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY2]], [[C1]](s32)
987 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
988 ; GFX8-NEXT: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
989 ; GFX8-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
990 ; GFX8-NEXT: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV4]], [[UV6]]
991 ; GFX8-NEXT: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV5]], [[UV7]], [[UADDO1]]
992 ; GFX8-NEXT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
993 ; GFX8-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[COPY2]]
994 ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[SELECT]](s64)
996 ; GFX9-LABEL: name: ssubsat_s64
997 ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
999 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
1000 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
1001 ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
1002 ; GFX9-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
1003 ; GFX9-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV2]]
1004 ; GFX9-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV3]], [[USUBO1]]
1005 ; GFX9-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
1006 ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
1007 ; GFX9-NEXT: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[COPY]]
1008 ; GFX9-NEXT: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[COPY1]](s64), [[C]]
1009 ; GFX9-NEXT: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
1010 ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[MV]](s64)
1011 ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
1012 ; GFX9-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY2]], [[C1]](s32)
1013 ; GFX9-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
1014 ; GFX9-NEXT: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
1015 ; GFX9-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1016 ; GFX9-NEXT: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV4]], [[UV6]]
1017 ; GFX9-NEXT: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV5]], [[UV7]], [[UADDO1]]
1018 ; GFX9-NEXT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
1019 ; GFX9-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[COPY2]]
1020 ; GFX9-NEXT: $vgpr0_vgpr1 = COPY [[SELECT]](s64)
1021 %0:_(s64) = COPY $vgpr0_vgpr1
1022 %1:_(s64) = COPY $vgpr2_vgpr3
1023 %2:_(s64) = G_SSUBSAT %0, %1
1024 $vgpr0_vgpr1 = COPY %2
1031 liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
1033 ; GFX6-LABEL: name: ssubsat_v2s64
1034 ; GFX6: liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
1036 ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
1037 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
1038 ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
1039 ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
1040 ; GFX6-NEXT: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
1041 ; GFX6-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
1042 ; GFX6-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV4]], [[UV6]]
1043 ; GFX6-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV5]], [[UV7]], [[USUBO1]]
1044 ; GFX6-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
1045 ; GFX6-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
1046 ; GFX6-NEXT: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[UV]]
1047 ; GFX6-NEXT: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV2]](s64), [[C]]
1048 ; GFX6-NEXT: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
1049 ; GFX6-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[MV]](s64)
1050 ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
1051 ; GFX6-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY2]], [[C1]](s32)
1052 ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
1053 ; GFX6-NEXT: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
1054 ; GFX6-NEXT: [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1055 ; GFX6-NEXT: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV8]], [[UV10]]
1056 ; GFX6-NEXT: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV9]], [[UV11]], [[UADDO1]]
1057 ; GFX6-NEXT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
1058 ; GFX6-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[COPY2]]
1059 ; GFX6-NEXT: [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
1060 ; GFX6-NEXT: [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
1061 ; GFX6-NEXT: [[USUBO2:%[0-9]+]]:_(s32), [[USUBO3:%[0-9]+]]:_(s1) = G_USUBO [[UV12]], [[UV14]]
1062 ; GFX6-NEXT: [[USUBE2:%[0-9]+]]:_(s32), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[UV13]], [[UV15]], [[USUBO3]]
1063 ; GFX6-NEXT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO2]](s32), [[USUBE2]](s32)
1064 ; GFX6-NEXT: [[ICMP2:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV2]](s64), [[UV1]]
1065 ; GFX6-NEXT: [[ICMP3:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV3]](s64), [[C]]
1066 ; GFX6-NEXT: [[XOR1:%[0-9]+]]:_(s1) = G_XOR [[ICMP3]], [[ICMP2]]
1067 ; GFX6-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY [[MV2]](s64)
1068 ; GFX6-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[COPY3]], [[C1]](s32)
1069 ; GFX6-NEXT: [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR1]](s64)
1070 ; GFX6-NEXT: [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1071 ; GFX6-NEXT: [[UADDO2:%[0-9]+]]:_(s32), [[UADDO3:%[0-9]+]]:_(s1) = G_UADDO [[UV16]], [[UV18]]
1072 ; GFX6-NEXT: [[UADDE2:%[0-9]+]]:_(s32), [[UADDE3:%[0-9]+]]:_(s1) = G_UADDE [[UV17]], [[UV19]], [[UADDO3]]
1073 ; GFX6-NEXT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO2]](s32), [[UADDE2]](s32)
1074 ; GFX6-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[XOR1]](s1), [[MV3]], [[COPY3]]
1075 ; GFX6-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[SELECT]](s64), [[SELECT1]](s64)
1076 ; GFX6-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
1078 ; GFX8-LABEL: name: ssubsat_v2s64
1079 ; GFX8: liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
1081 ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
1082 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
1083 ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
1084 ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
1085 ; GFX8-NEXT: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
1086 ; GFX8-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
1087 ; GFX8-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV4]], [[UV6]]
1088 ; GFX8-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV5]], [[UV7]], [[USUBO1]]
1089 ; GFX8-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
1090 ; GFX8-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
1091 ; GFX8-NEXT: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[UV]]
1092 ; GFX8-NEXT: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV2]](s64), [[C]]
1093 ; GFX8-NEXT: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
1094 ; GFX8-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[MV]](s64)
1095 ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
1096 ; GFX8-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY2]], [[C1]](s32)
1097 ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
1098 ; GFX8-NEXT: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
1099 ; GFX8-NEXT: [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1100 ; GFX8-NEXT: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV8]], [[UV10]]
1101 ; GFX8-NEXT: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV9]], [[UV11]], [[UADDO1]]
1102 ; GFX8-NEXT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
1103 ; GFX8-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[COPY2]]
1104 ; GFX8-NEXT: [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
1105 ; GFX8-NEXT: [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
1106 ; GFX8-NEXT: [[USUBO2:%[0-9]+]]:_(s32), [[USUBO3:%[0-9]+]]:_(s1) = G_USUBO [[UV12]], [[UV14]]
1107 ; GFX8-NEXT: [[USUBE2:%[0-9]+]]:_(s32), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[UV13]], [[UV15]], [[USUBO3]]
1108 ; GFX8-NEXT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO2]](s32), [[USUBE2]](s32)
1109 ; GFX8-NEXT: [[ICMP2:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV2]](s64), [[UV1]]
1110 ; GFX8-NEXT: [[ICMP3:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV3]](s64), [[C]]
1111 ; GFX8-NEXT: [[XOR1:%[0-9]+]]:_(s1) = G_XOR [[ICMP3]], [[ICMP2]]
1112 ; GFX8-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY [[MV2]](s64)
1113 ; GFX8-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[COPY3]], [[C1]](s32)
1114 ; GFX8-NEXT: [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR1]](s64)
1115 ; GFX8-NEXT: [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1116 ; GFX8-NEXT: [[UADDO2:%[0-9]+]]:_(s32), [[UADDO3:%[0-9]+]]:_(s1) = G_UADDO [[UV16]], [[UV18]]
1117 ; GFX8-NEXT: [[UADDE2:%[0-9]+]]:_(s32), [[UADDE3:%[0-9]+]]:_(s1) = G_UADDE [[UV17]], [[UV19]], [[UADDO3]]
1118 ; GFX8-NEXT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO2]](s32), [[UADDE2]](s32)
1119 ; GFX8-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[XOR1]](s1), [[MV3]], [[COPY3]]
1120 ; GFX8-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[SELECT]](s64), [[SELECT1]](s64)
1121 ; GFX8-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
1123 ; GFX9-LABEL: name: ssubsat_v2s64
1124 ; GFX9: liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
1126 ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
1127 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
1128 ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
1129 ; GFX9-NEXT: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
1130 ; GFX9-NEXT: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
1131 ; GFX9-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
1132 ; GFX9-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV4]], [[UV6]]
1133 ; GFX9-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV5]], [[UV7]], [[USUBO1]]
1134 ; GFX9-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
1135 ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
1136 ; GFX9-NEXT: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[UV]]
1137 ; GFX9-NEXT: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV2]](s64), [[C]]
1138 ; GFX9-NEXT: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
1139 ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[MV]](s64)
1140 ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
1141 ; GFX9-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY2]], [[C1]](s32)
1142 ; GFX9-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
1143 ; GFX9-NEXT: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
1144 ; GFX9-NEXT: [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1145 ; GFX9-NEXT: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV8]], [[UV10]]
1146 ; GFX9-NEXT: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV9]], [[UV11]], [[UADDO1]]
1147 ; GFX9-NEXT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
1148 ; GFX9-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[COPY2]]
1149 ; GFX9-NEXT: [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
1150 ; GFX9-NEXT: [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
1151 ; GFX9-NEXT: [[USUBO2:%[0-9]+]]:_(s32), [[USUBO3:%[0-9]+]]:_(s1) = G_USUBO [[UV12]], [[UV14]]
1152 ; GFX9-NEXT: [[USUBE2:%[0-9]+]]:_(s32), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[UV13]], [[UV15]], [[USUBO3]]
1153 ; GFX9-NEXT: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO2]](s32), [[USUBE2]](s32)
1154 ; GFX9-NEXT: [[ICMP2:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV2]](s64), [[UV1]]
1155 ; GFX9-NEXT: [[ICMP3:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV3]](s64), [[C]]
1156 ; GFX9-NEXT: [[XOR1:%[0-9]+]]:_(s1) = G_XOR [[ICMP3]], [[ICMP2]]
1157 ; GFX9-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY [[MV2]](s64)
1158 ; GFX9-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[COPY3]], [[C1]](s32)
1159 ; GFX9-NEXT: [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR1]](s64)
1160 ; GFX9-NEXT: [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1161 ; GFX9-NEXT: [[UADDO2:%[0-9]+]]:_(s32), [[UADDO3:%[0-9]+]]:_(s1) = G_UADDO [[UV16]], [[UV18]]
1162 ; GFX9-NEXT: [[UADDE2:%[0-9]+]]:_(s32), [[UADDE3:%[0-9]+]]:_(s1) = G_UADDE [[UV17]], [[UV19]], [[UADDO3]]
1163 ; GFX9-NEXT: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO2]](s32), [[UADDE2]](s32)
1164 ; GFX9-NEXT: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[XOR1]](s1), [[MV3]], [[COPY3]]
1165 ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[SELECT]](s64), [[SELECT1]](s64)
1166 ; GFX9-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
1167 %0:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
1168 %1:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
1169 %2:_(<2 x s64>) = G_SSUBSAT %0, %1
1170 $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %2