1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -global-isel-abort=0 -march=amdgcn -mcpu=tahiti -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX6 %s
3# RUN: llc -global-isel-abort=0 -march=amdgcn -mcpu=fiji -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX8 %s
4# RUN: llc -global-isel-abort=0 -march=amdgcn -mcpu=gfx900 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9 %s
5
6---
7name: ssubsat_s7
8body: |
9  bb.0:
10    liveins: $vgpr0, $vgpr1
11
12    ; GFX6-LABEL: name: ssubsat_s7
13    ; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
14    ; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
15    ; GFX6: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
16    ; GFX6: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
17    ; GFX6: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 25
18    ; GFX6: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY2]], [[C]](s32)
19    ; GFX6: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY3]], [[C]](s32)
20    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
21    ; GFX6: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
22    ; GFX6: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
23    ; GFX6: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
24    ; GFX6: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
25    ; GFX6: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
26    ; GFX6: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
27    ; GFX6: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
28    ; GFX6: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
29    ; GFX6: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
30    ; GFX6: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
31    ; GFX6: [[COPY4:%[0-9]+]]:_(s32) = COPY [[ASHR]](s32)
32    ; GFX6: $vgpr0 = COPY [[COPY4]](s32)
33    ; GFX8-LABEL: name: ssubsat_s7
34    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
35    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
36    ; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
37    ; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
38    ; GFX8: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 9
39    ; GFX8: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[TRUNC]], [[C]](s16)
40    ; GFX8: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[TRUNC1]], [[C]](s16)
41    ; GFX8: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
42    ; GFX8: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
43    ; GFX8: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
44    ; GFX8: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[SHL]], [[C3]]
45    ; GFX8: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C1]]
46    ; GFX8: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[SHL]], [[C3]]
47    ; GFX8: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C2]]
48    ; GFX8: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[SHL1]]
49    ; GFX8: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
50    ; GFX8: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[SHL]], [[SMIN1]]
51    ; GFX8: [[ASHR:%[0-9]+]]:_(s16) = G_ASHR [[SUB2]], [[C]](s16)
52    ; GFX8: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ASHR]](s16)
53    ; GFX8: $vgpr0 = COPY [[ANYEXT]](s32)
54    ; GFX9-LABEL: name: ssubsat_s7
55    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
56    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
57    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
58    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
59    ; GFX9: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 9
60    ; GFX9: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[TRUNC]], [[C]](s16)
61    ; GFX9: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[TRUNC1]], [[C]](s16)
62    ; GFX9: [[SSUBSAT:%[0-9]+]]:_(s16) = G_SSUBSAT [[SHL]], [[SHL1]]
63    ; GFX9: [[ASHR:%[0-9]+]]:_(s16) = G_ASHR [[SSUBSAT]], [[C]](s16)
64    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ASHR]](s16)
65    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
66    %0:_(s32) = COPY $vgpr0
67    %1:_(s32) = COPY $vgpr1
68    %2:_(s7) = G_TRUNC %0
69    %3:_(s7) = G_TRUNC %1
70    %4:_(s7) = G_SSUBSAT %2, %3
71    %5:_(s32) = G_ANYEXT %4
72    $vgpr0 = COPY %5
73...
74
75---
76name: ssubsat_s8
77body: |
78  bb.0:
79    liveins: $vgpr0, $vgpr1
80
81    ; GFX6-LABEL: name: ssubsat_s8
82    ; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
83    ; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
84    ; GFX6: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
85    ; GFX6: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
86    ; GFX6: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
87    ; GFX6: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY2]], [[C]](s32)
88    ; GFX6: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY3]], [[C]](s32)
89    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
90    ; GFX6: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
91    ; GFX6: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
92    ; GFX6: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
93    ; GFX6: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
94    ; GFX6: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
95    ; GFX6: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
96    ; GFX6: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
97    ; GFX6: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
98    ; GFX6: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
99    ; GFX6: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
100    ; GFX6: [[COPY4:%[0-9]+]]:_(s32) = COPY [[ASHR]](s32)
101    ; GFX6: $vgpr0 = COPY [[COPY4]](s32)
102    ; GFX8-LABEL: name: ssubsat_s8
103    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
104    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
105    ; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
106    ; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
107    ; GFX8: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
108    ; GFX8: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[TRUNC]], [[C]](s16)
109    ; GFX8: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[TRUNC1]], [[C]](s16)
110    ; GFX8: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
111    ; GFX8: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
112    ; GFX8: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
113    ; GFX8: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[SHL]], [[C3]]
114    ; GFX8: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C1]]
115    ; GFX8: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[SHL]], [[C3]]
116    ; GFX8: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C2]]
117    ; GFX8: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[SHL1]]
118    ; GFX8: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
119    ; GFX8: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[SHL]], [[SMIN1]]
120    ; GFX8: [[ASHR:%[0-9]+]]:_(s16) = G_ASHR [[SUB2]], [[C]](s16)
121    ; GFX8: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ASHR]](s16)
122    ; GFX8: $vgpr0 = COPY [[ANYEXT]](s32)
123    ; GFX9-LABEL: name: ssubsat_s8
124    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
125    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
126    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
127    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
128    ; GFX9: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
129    ; GFX9: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[TRUNC]], [[C]](s16)
130    ; GFX9: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[TRUNC1]], [[C]](s16)
131    ; GFX9: [[SSUBSAT:%[0-9]+]]:_(s16) = G_SSUBSAT [[SHL]], [[SHL1]]
132    ; GFX9: [[ASHR:%[0-9]+]]:_(s16) = G_ASHR [[SSUBSAT]], [[C]](s16)
133    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ASHR]](s16)
134    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
135    %0:_(s32) = COPY $vgpr0
136    %1:_(s32) = COPY $vgpr1
137    %2:_(s8) = G_TRUNC %0
138    %3:_(s8) = G_TRUNC %1
139    %4:_(s8) = G_SSUBSAT %2, %3
140    %5:_(s32) = G_ANYEXT %4
141    $vgpr0 = COPY %5
142...
143
144---
145name: ssubsat_v2s8
146body: |
147  bb.0:
148    liveins: $vgpr0, $vgpr1
149
150    ; GFX6-LABEL: name: ssubsat_v2s8
151    ; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
152    ; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
153    ; GFX6: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
154    ; GFX6: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
155    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
156    ; GFX6: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C1]](s32)
157    ; GFX6: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
158    ; GFX6: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C2]](s32)
159    ; GFX6: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C]](s32)
160    ; GFX6: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C1]](s32)
161    ; GFX6: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C2]](s32)
162    ; GFX6: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
163    ; GFX6: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
164    ; GFX6: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY2]], [[C2]](s32)
165    ; GFX6: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY3]], [[C2]](s32)
166    ; GFX6: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
167    ; GFX6: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
168    ; GFX6: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
169    ; GFX6: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C5]]
170    ; GFX6: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C3]]
171    ; GFX6: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C5]]
172    ; GFX6: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C4]]
173    ; GFX6: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
174    ; GFX6: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
175    ; GFX6: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
176    ; GFX6: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C2]](s32)
177    ; GFX6: [[COPY4:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
178    ; GFX6: [[COPY5:%[0-9]+]]:_(s32) = COPY [[LSHR3]](s32)
179    ; GFX6: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[COPY4]], [[C2]](s32)
180    ; GFX6: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[COPY5]], [[C2]](s32)
181    ; GFX6: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[SHL2]], [[C5]]
182    ; GFX6: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C3]]
183    ; GFX6: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[SHL2]], [[C5]]
184    ; GFX6: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C4]]
185    ; GFX6: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[SHL3]]
186    ; GFX6: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
187    ; GFX6: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[SHL2]], [[SMIN3]]
188    ; GFX6: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SUB5]], [[C2]](s32)
189    ; GFX6: [[C6:%[0-9]+]]:_(s16) = G_CONSTANT i16 255
190    ; GFX6: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[ASHR]](s32)
191    ; GFX6: [[AND:%[0-9]+]]:_(s16) = G_AND [[TRUNC]], [[C6]]
192    ; GFX6: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C]](s32)
193    ; GFX6: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
194    ; GFX6: [[COPY7:%[0-9]+]]:_(s32) = COPY [[ASHR1]](s32)
195    ; GFX6: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C7]]
196    ; GFX6: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[COPY6]](s32)
197    ; GFX6: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[SHL4]](s32)
198    ; GFX6: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[TRUNC1]]
199    ; GFX6: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[OR]](s16)
200    ; GFX6: $vgpr0 = COPY [[ANYEXT]](s32)
201    ; GFX8-LABEL: name: ssubsat_v2s8
202    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
203    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
204    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
205    ; GFX8: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
206    ; GFX8: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
207    ; GFX8: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C1]](s32)
208    ; GFX8: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
209    ; GFX8: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C2]](s32)
210    ; GFX8: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C]](s32)
211    ; GFX8: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C1]](s32)
212    ; GFX8: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C2]](s32)
213    ; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
214    ; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
215    ; GFX8: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
216    ; GFX8: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[TRUNC]], [[C3]](s16)
217    ; GFX8: [[SHL1:%[0-9]+]]:_(s16) = G_SHL [[TRUNC1]], [[C3]](s16)
218    ; GFX8: [[C4:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
219    ; GFX8: [[C5:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
220    ; GFX8: [[C6:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
221    ; GFX8: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[SHL]], [[C6]]
222    ; GFX8: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C4]]
223    ; GFX8: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[SHL]], [[C6]]
224    ; GFX8: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C5]]
225    ; GFX8: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[SHL1]]
226    ; GFX8: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
227    ; GFX8: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[SHL]], [[SMIN1]]
228    ; GFX8: [[ASHR:%[0-9]+]]:_(s16) = G_ASHR [[SUB2]], [[C3]](s16)
229    ; GFX8: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
230    ; GFX8: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
231    ; GFX8: [[SHL2:%[0-9]+]]:_(s16) = G_SHL [[TRUNC2]], [[C3]](s16)
232    ; GFX8: [[SHL3:%[0-9]+]]:_(s16) = G_SHL [[TRUNC3]], [[C3]](s16)
233    ; GFX8: [[SMAX2:%[0-9]+]]:_(s16) = G_SMAX [[SHL2]], [[C6]]
234    ; GFX8: [[SUB3:%[0-9]+]]:_(s16) = G_SUB [[SMAX2]], [[C4]]
235    ; GFX8: [[SMIN2:%[0-9]+]]:_(s16) = G_SMIN [[SHL2]], [[C6]]
236    ; GFX8: [[SUB4:%[0-9]+]]:_(s16) = G_SUB [[SMIN2]], [[C5]]
237    ; GFX8: [[SMAX3:%[0-9]+]]:_(s16) = G_SMAX [[SUB3]], [[SHL3]]
238    ; GFX8: [[SMIN3:%[0-9]+]]:_(s16) = G_SMIN [[SMAX3]], [[SUB4]]
239    ; GFX8: [[SUB5:%[0-9]+]]:_(s16) = G_SUB [[SHL2]], [[SMIN3]]
240    ; GFX8: [[ASHR1:%[0-9]+]]:_(s16) = G_ASHR [[SUB5]], [[C3]](s16)
241    ; GFX8: [[C7:%[0-9]+]]:_(s16) = G_CONSTANT i16 255
242    ; GFX8: [[COPY2:%[0-9]+]]:_(s16) = COPY [[ASHR]](s16)
243    ; GFX8: [[AND:%[0-9]+]]:_(s16) = G_AND [[COPY2]], [[C7]]
244    ; GFX8: [[COPY3:%[0-9]+]]:_(s16) = COPY [[ASHR1]](s16)
245    ; GFX8: [[AND1:%[0-9]+]]:_(s16) = G_AND [[COPY3]], [[C7]]
246    ; GFX8: [[SHL4:%[0-9]+]]:_(s16) = G_SHL [[AND1]], [[C3]](s16)
247    ; GFX8: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[SHL4]]
248    ; GFX8: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[OR]](s16)
249    ; GFX8: $vgpr0 = COPY [[ANYEXT]](s32)
250    ; GFX9-LABEL: name: ssubsat_v2s8
251    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
252    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
253    ; GFX9: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
254    ; GFX9: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
255    ; GFX9: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
256    ; GFX9: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C1]](s32)
257    ; GFX9: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
258    ; GFX9: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C2]](s32)
259    ; GFX9: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C]](s32)
260    ; GFX9: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C1]](s32)
261    ; GFX9: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C2]](s32)
262    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
263    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
264    ; GFX9: [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY2]](s32), [[COPY3]](s32)
265    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
266    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY [[LSHR3]](s32)
267    ; GFX9: [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY4]](s32), [[COPY5]](s32)
268    ; GFX9: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
269    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C]](s32)
270    ; GFX9: [[BUILD_VECTOR_TRUNC2:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY6]](s32), [[COPY6]](s32)
271    ; GFX9: [[SHL:%[0-9]+]]:_(<2 x s16>) = G_SHL [[BUILD_VECTOR_TRUNC]], [[BUILD_VECTOR_TRUNC2]](<2 x s16>)
272    ; GFX9: [[SHL1:%[0-9]+]]:_(<2 x s16>) = G_SHL [[BUILD_VECTOR_TRUNC1]], [[BUILD_VECTOR_TRUNC2]](<2 x s16>)
273    ; GFX9: [[SSUBSAT:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[SHL]], [[SHL1]]
274    ; GFX9: [[ASHR:%[0-9]+]]:_(<2 x s16>) = G_ASHR [[SSUBSAT]], [[BUILD_VECTOR_TRUNC2]](<2 x s16>)
275    ; GFX9: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[ASHR]](<2 x s16>)
276    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
277    ; GFX9: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C1]](s32)
278    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
279    ; GFX9: [[C4:%[0-9]+]]:_(s16) = G_CONSTANT i16 255
280    ; GFX9: [[COPY7:%[0-9]+]]:_(s16) = COPY [[TRUNC]](s16)
281    ; GFX9: [[AND:%[0-9]+]]:_(s16) = G_AND [[COPY7]], [[C4]]
282    ; GFX9: [[COPY8:%[0-9]+]]:_(s16) = COPY [[TRUNC1]](s16)
283    ; GFX9: [[AND1:%[0-9]+]]:_(s16) = G_AND [[COPY8]], [[C4]]
284    ; GFX9: [[SHL2:%[0-9]+]]:_(s16) = G_SHL [[AND1]], [[C3]](s16)
285    ; GFX9: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[SHL2]]
286    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[OR]](s16)
287    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
288    %0:_(s32) = COPY $vgpr0
289    %1:_(s32) = COPY $vgpr1
290    %2:_(s16) = G_TRUNC %0
291    %3:_(s16) = G_TRUNC %1
292    %4:_(<2 x s8>) = G_BITCAST %2
293    %5:_(<2 x s8>) = G_BITCAST %3
294    %6:_(<2 x s8>) = G_SSUBSAT %4, %5
295    %7:_(s16) = G_BITCAST %6
296    %8:_(s32) = G_ANYEXT %7
297    $vgpr0 = COPY %8
298...
299
300---
301name: ssubsat_s16
302body: |
303  bb.0:
304    liveins: $vgpr0, $vgpr1
305
306    ; GFX6-LABEL: name: ssubsat_s16
307    ; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
308    ; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
309    ; GFX6: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
310    ; GFX6: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
311    ; GFX6: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
312    ; GFX6: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY2]], [[C]](s32)
313    ; GFX6: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY3]], [[C]](s32)
314    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
315    ; GFX6: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
316    ; GFX6: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
317    ; GFX6: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
318    ; GFX6: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
319    ; GFX6: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
320    ; GFX6: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
321    ; GFX6: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
322    ; GFX6: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
323    ; GFX6: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
324    ; GFX6: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
325    ; GFX6: [[COPY4:%[0-9]+]]:_(s32) = COPY [[ASHR]](s32)
326    ; GFX6: $vgpr0 = COPY [[COPY4]](s32)
327    ; GFX8-LABEL: name: ssubsat_s16
328    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
329    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
330    ; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
331    ; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
332    ; GFX8: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
333    ; GFX8: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
334    ; GFX8: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
335    ; GFX8: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC]], [[C2]]
336    ; GFX8: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C]]
337    ; GFX8: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC]], [[C2]]
338    ; GFX8: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C1]]
339    ; GFX8: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[TRUNC1]]
340    ; GFX8: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
341    ; GFX8: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[SMIN1]]
342    ; GFX8: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[SUB2]](s16)
343    ; GFX8: $vgpr0 = COPY [[ANYEXT]](s32)
344    ; GFX9-LABEL: name: ssubsat_s16
345    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
346    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
347    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
348    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
349    ; GFX9: [[SSUBSAT:%[0-9]+]]:_(s16) = G_SSUBSAT [[TRUNC]], [[TRUNC1]]
350    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[SSUBSAT]](s16)
351    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
352    %0:_(s32) = COPY $vgpr0
353    %1:_(s32) = COPY $vgpr1
354    %2:_(s16) = G_TRUNC %0
355    %3:_(s16) = G_TRUNC %1
356    %4:_(s16) = G_SSUBSAT %2, %3
357    %5:_(s32) = G_ANYEXT %4
358    $vgpr0 = COPY %5
359...
360
361---
362name: ssubsat_v2s16
363body: |
364  bb.0:
365    liveins: $vgpr0, $vgpr1
366
367    ; GFX6-LABEL: name: ssubsat_v2s16
368    ; GFX6: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
369    ; GFX6: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
370    ; GFX6: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>)
371    ; GFX6: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
372    ; GFX6: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
373    ; GFX6: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[COPY1]](<2 x s16>)
374    ; GFX6: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
375    ; GFX6: [[COPY2:%[0-9]+]]:_(s32) = COPY [[BITCAST]](s32)
376    ; GFX6: [[COPY3:%[0-9]+]]:_(s32) = COPY [[BITCAST1]](s32)
377    ; GFX6: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY2]], [[C]](s32)
378    ; GFX6: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY3]], [[C]](s32)
379    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
380    ; GFX6: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
381    ; GFX6: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
382    ; GFX6: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
383    ; GFX6: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
384    ; GFX6: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
385    ; GFX6: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
386    ; GFX6: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
387    ; GFX6: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
388    ; GFX6: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
389    ; GFX6: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
390    ; GFX6: [[COPY4:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
391    ; GFX6: [[COPY5:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
392    ; GFX6: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[COPY4]], [[C]](s32)
393    ; GFX6: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[COPY5]], [[C]](s32)
394    ; GFX6: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[SHL2]], [[C3]]
395    ; GFX6: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C1]]
396    ; GFX6: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[SHL2]], [[C3]]
397    ; GFX6: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C2]]
398    ; GFX6: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[SHL3]]
399    ; GFX6: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
400    ; GFX6: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[SHL2]], [[SMIN3]]
401    ; GFX6: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SUB5]], [[C]](s32)
402    ; GFX6: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
403    ; GFX6: [[COPY6:%[0-9]+]]:_(s32) = COPY [[ASHR]](s32)
404    ; GFX6: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY6]], [[C4]]
405    ; GFX6: [[COPY7:%[0-9]+]]:_(s32) = COPY [[ASHR1]](s32)
406    ; GFX6: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C4]]
407    ; GFX6: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32)
408    ; GFX6: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL4]]
409    ; GFX6: [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
410    ; GFX6: $vgpr0 = COPY [[BITCAST2]](<2 x s16>)
411    ; GFX8-LABEL: name: ssubsat_v2s16
412    ; GFX8: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
413    ; GFX8: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
414    ; GFX8: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>)
415    ; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
416    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
417    ; GFX8: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
418    ; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
419    ; GFX8: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[COPY1]](<2 x s16>)
420    ; GFX8: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32)
421    ; GFX8: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
422    ; GFX8: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
423    ; GFX8: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
424    ; GFX8: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
425    ; GFX8: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
426    ; GFX8: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC]], [[C3]]
427    ; GFX8: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C1]]
428    ; GFX8: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC]], [[C3]]
429    ; GFX8: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C2]]
430    ; GFX8: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[TRUNC2]]
431    ; GFX8: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
432    ; GFX8: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[SMIN1]]
433    ; GFX8: [[SMAX2:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC1]], [[C3]]
434    ; GFX8: [[SUB3:%[0-9]+]]:_(s16) = G_SUB [[SMAX2]], [[C1]]
435    ; GFX8: [[SMIN2:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC1]], [[C3]]
436    ; GFX8: [[SUB4:%[0-9]+]]:_(s16) = G_SUB [[SMIN2]], [[C2]]
437    ; GFX8: [[SMAX3:%[0-9]+]]:_(s16) = G_SMAX [[SUB3]], [[TRUNC3]]
438    ; GFX8: [[SMIN3:%[0-9]+]]:_(s16) = G_SMIN [[SMAX3]], [[SUB4]]
439    ; GFX8: [[SUB5:%[0-9]+]]:_(s16) = G_SUB [[TRUNC1]], [[SMIN3]]
440    ; GFX8: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[SUB2]](s16)
441    ; GFX8: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[SUB5]](s16)
442    ; GFX8: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C]](s32)
443    ; GFX8: [[OR:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL]]
444    ; GFX8: [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
445    ; GFX8: $vgpr0 = COPY [[BITCAST2]](<2 x s16>)
446    ; GFX9-LABEL: name: ssubsat_v2s16
447    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
448    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1
449    ; GFX9: [[SSUBSAT:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[COPY]], [[COPY1]]
450    ; GFX9: $vgpr0 = COPY [[SSUBSAT]](<2 x s16>)
451    %0:_(<2 x s16>) = COPY $vgpr0
452    %1:_(<2 x s16>) = COPY $vgpr1
453    %2:_(<2 x s16>) = G_SSUBSAT %0, %1
454    $vgpr0 = COPY %2
455...
456
457---
458name: ssubsat_v3s16
459body: |
460  bb.0:
461    liveins: $vgpr0_vgpr1_vgpr2
462
463    ; GFX6-LABEL: name: ssubsat_v3s16
464    ; GFX6: [[COPY:%[0-9]+]]:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
465    ; GFX6: [[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>)
466    ; GFX6: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
467    ; GFX6: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
468    ; GFX6: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
469    ; GFX6: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
470    ; GFX6: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
471    ; GFX6: [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>), [[UV5:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<6 x s16>)
472    ; GFX6: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV4]](<2 x s16>)
473    ; GFX6: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
474    ; GFX6: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV5]](<2 x s16>)
475    ; GFX6: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32)
476    ; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY [[BITCAST]](s32)
477    ; GFX6: [[COPY2:%[0-9]+]]:_(s32) = COPY [[LSHR2]](s32)
478    ; GFX6: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY1]], [[C]](s32)
479    ; GFX6: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY2]], [[C]](s32)
480    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
481    ; GFX6: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
482    ; GFX6: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
483    ; GFX6: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
484    ; GFX6: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
485    ; GFX6: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
486    ; GFX6: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
487    ; GFX6: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
488    ; GFX6: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
489    ; GFX6: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
490    ; GFX6: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
491    ; GFX6: [[COPY3:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
492    ; GFX6: [[COPY4:%[0-9]+]]:_(s32) = COPY [[BITCAST3]](s32)
493    ; GFX6: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[COPY3]], [[C]](s32)
494    ; GFX6: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[COPY4]], [[C]](s32)
495    ; GFX6: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[SHL2]], [[C3]]
496    ; GFX6: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C1]]
497    ; GFX6: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[SHL2]], [[C3]]
498    ; GFX6: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C2]]
499    ; GFX6: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[SHL3]]
500    ; GFX6: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
501    ; GFX6: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[SHL2]], [[SMIN3]]
502    ; GFX6: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SUB5]], [[C]](s32)
503    ; GFX6: [[COPY5:%[0-9]+]]:_(s32) = COPY [[BITCAST1]](s32)
504    ; GFX6: [[COPY6:%[0-9]+]]:_(s32) = COPY [[LSHR3]](s32)
505    ; GFX6: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[COPY5]], [[C]](s32)
506    ; GFX6: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[COPY6]], [[C]](s32)
507    ; GFX6: [[SMAX4:%[0-9]+]]:_(s32) = G_SMAX [[SHL4]], [[C3]]
508    ; GFX6: [[SUB6:%[0-9]+]]:_(s32) = G_SUB [[SMAX4]], [[C1]]
509    ; GFX6: [[SMIN4:%[0-9]+]]:_(s32) = G_SMIN [[SHL4]], [[C3]]
510    ; GFX6: [[SUB7:%[0-9]+]]:_(s32) = G_SUB [[SMIN4]], [[C2]]
511    ; GFX6: [[SMAX5:%[0-9]+]]:_(s32) = G_SMAX [[SUB6]], [[SHL5]]
512    ; GFX6: [[SMIN5:%[0-9]+]]:_(s32) = G_SMIN [[SMAX5]], [[SUB7]]
513    ; GFX6: [[SUB8:%[0-9]+]]:_(s32) = G_SUB [[SHL4]], [[SMIN5]]
514    ; GFX6: [[ASHR2:%[0-9]+]]:_(s32) = G_ASHR [[SUB8]], [[C]](s32)
515    ; GFX6: [[DEF:%[0-9]+]]:_(s16) = G_IMPLICIT_DEF
516    ; GFX6: [[DEF1:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
517    ; GFX6: [[DEF2:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
518    ; GFX6: [[DEF3:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
519    ; GFX6: [[UV6:%[0-9]+]]:_(<2 x s16>), [[UV7:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF2]](<4 x s16>)
520    ; GFX6: [[BITCAST4:%[0-9]+]]:_(s32) = G_BITCAST [[UV6]](<2 x s16>)
521    ; GFX6: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST4]], [[C]](s32)
522    ; GFX6: [[BITCAST5:%[0-9]+]]:_(s32) = G_BITCAST [[UV7]](<2 x s16>)
523    ; GFX6: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST5]], [[C]](s32)
524    ; GFX6: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
525    ; GFX6: [[COPY7:%[0-9]+]]:_(s32) = COPY [[ASHR]](s32)
526    ; GFX6: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C4]]
527    ; GFX6: [[COPY8:%[0-9]+]]:_(s32) = COPY [[ASHR1]](s32)
528    ; GFX6: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY8]], [[C4]]
529    ; GFX6: [[SHL6:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32)
530    ; GFX6: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL6]]
531    ; GFX6: [[BITCAST6:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
532    ; GFX6: [[COPY9:%[0-9]+]]:_(s32) = COPY [[ASHR2]](s32)
533    ; GFX6: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY9]], [[C4]]
534    ; GFX6: [[COPY10:%[0-9]+]]:_(s32) = COPY [[BITCAST4]](s32)
535    ; GFX6: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C4]]
536    ; GFX6: [[SHL7:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[C]](s32)
537    ; GFX6: [[OR1:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[SHL7]]
538    ; GFX6: [[BITCAST7:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32)
539    ; GFX6: [[COPY11:%[0-9]+]]:_(s32) = COPY [[LSHR4]](s32)
540    ; GFX6: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY11]], [[C4]]
541    ; GFX6: [[COPY12:%[0-9]+]]:_(s32) = COPY [[BITCAST5]](s32)
542    ; GFX6: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY12]], [[C4]]
543    ; GFX6: [[SHL8:%[0-9]+]]:_(s32) = G_SHL [[AND5]], [[C]](s32)
544    ; GFX6: [[OR2:%[0-9]+]]:_(s32) = G_OR [[AND4]], [[SHL8]]
545    ; GFX6: [[BITCAST8:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR2]](s32)
546    ; GFX6: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[BITCAST6]](<2 x s16>), [[BITCAST7]](<2 x s16>), [[BITCAST8]](<2 x s16>)
547    ; GFX6: $vgpr0_vgpr1_vgpr2 = COPY [[CONCAT_VECTORS]](<6 x s16>)
548    ; GFX8-LABEL: name: ssubsat_v3s16
549    ; GFX8: [[COPY:%[0-9]+]]:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
550    ; GFX8: [[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>)
551    ; GFX8: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
552    ; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
553    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
554    ; GFX8: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
555    ; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
556    ; GFX8: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
557    ; GFX8: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32)
558    ; GFX8: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
559    ; GFX8: [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>), [[UV5:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<6 x s16>)
560    ; GFX8: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV4]](<2 x s16>)
561    ; GFX8: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
562    ; GFX8: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR2]](s32)
563    ; GFX8: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV5]](<2 x s16>)
564    ; GFX8: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST3]](s32)
565    ; GFX8: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32)
566    ; GFX8: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
567    ; GFX8: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
568    ; GFX8: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
569    ; GFX8: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
570    ; GFX8: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC]], [[C3]]
571    ; GFX8: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C1]]
572    ; GFX8: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC]], [[C3]]
573    ; GFX8: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C2]]
574    ; GFX8: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[TRUNC3]]
575    ; GFX8: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
576    ; GFX8: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[SMIN1]]
577    ; GFX8: [[SMAX2:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC1]], [[C3]]
578    ; GFX8: [[SUB3:%[0-9]+]]:_(s16) = G_SUB [[SMAX2]], [[C1]]
579    ; GFX8: [[SMIN2:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC1]], [[C3]]
580    ; GFX8: [[SUB4:%[0-9]+]]:_(s16) = G_SUB [[SMIN2]], [[C2]]
581    ; GFX8: [[SMAX3:%[0-9]+]]:_(s16) = G_SMAX [[SUB3]], [[TRUNC4]]
582    ; GFX8: [[SMIN3:%[0-9]+]]:_(s16) = G_SMIN [[SMAX3]], [[SUB4]]
583    ; GFX8: [[SUB5:%[0-9]+]]:_(s16) = G_SUB [[TRUNC1]], [[SMIN3]]
584    ; GFX8: [[SMAX4:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC2]], [[C3]]
585    ; GFX8: [[SUB6:%[0-9]+]]:_(s16) = G_SUB [[SMAX4]], [[C1]]
586    ; GFX8: [[SMIN4:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC2]], [[C3]]
587    ; GFX8: [[SUB7:%[0-9]+]]:_(s16) = G_SUB [[SMIN4]], [[C2]]
588    ; GFX8: [[SMAX5:%[0-9]+]]:_(s16) = G_SMAX [[SUB6]], [[TRUNC5]]
589    ; GFX8: [[SMIN5:%[0-9]+]]:_(s16) = G_SMIN [[SMAX5]], [[SUB7]]
590    ; GFX8: [[SUB8:%[0-9]+]]:_(s16) = G_SUB [[TRUNC2]], [[SMIN5]]
591    ; GFX8: [[DEF:%[0-9]+]]:_(s16) = G_IMPLICIT_DEF
592    ; GFX8: [[DEF1:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
593    ; GFX8: [[DEF2:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
594    ; GFX8: [[DEF3:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
595    ; GFX8: [[UV6:%[0-9]+]]:_(<2 x s16>), [[UV7:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF2]](<4 x s16>)
596    ; GFX8: [[BITCAST4:%[0-9]+]]:_(s32) = G_BITCAST [[UV6]](<2 x s16>)
597    ; GFX8: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST4]], [[C]](s32)
598    ; GFX8: [[BITCAST5:%[0-9]+]]:_(s32) = G_BITCAST [[UV7]](<2 x s16>)
599    ; GFX8: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST5]], [[C]](s32)
600    ; GFX8: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[SUB2]](s16)
601    ; GFX8: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[SUB5]](s16)
602    ; GFX8: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C]](s32)
603    ; GFX8: [[OR:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL]]
604    ; GFX8: [[BITCAST6:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
605    ; GFX8: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[SUB8]](s16)
606    ; GFX8: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
607    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY [[BITCAST4]](s32)
608    ; GFX8: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C4]]
609    ; GFX8: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND]], [[C]](s32)
610    ; GFX8: [[OR1:%[0-9]+]]:_(s32) = G_OR [[ZEXT2]], [[SHL1]]
611    ; GFX8: [[BITCAST7:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32)
612    ; GFX8: [[COPY2:%[0-9]+]]:_(s32) = COPY [[LSHR4]](s32)
613    ; GFX8: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C4]]
614    ; GFX8: [[COPY3:%[0-9]+]]:_(s32) = COPY [[BITCAST5]](s32)
615    ; GFX8: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C4]]
616    ; GFX8: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[AND2]], [[C]](s32)
617    ; GFX8: [[OR2:%[0-9]+]]:_(s32) = G_OR [[AND1]], [[SHL2]]
618    ; GFX8: [[BITCAST8:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR2]](s32)
619    ; GFX8: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[BITCAST6]](<2 x s16>), [[BITCAST7]](<2 x s16>), [[BITCAST8]](<2 x s16>)
620    ; GFX8: $vgpr0_vgpr1_vgpr2 = COPY [[CONCAT_VECTORS]](<6 x s16>)
621    ; GFX9-LABEL: name: ssubsat_v3s16
622    ; GFX9: [[COPY:%[0-9]+]]:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
623    ; GFX9: [[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>)
624    ; GFX9: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
625    ; GFX9: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
626    ; GFX9: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
627    ; GFX9: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
628    ; GFX9: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
629    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY [[BITCAST]](s32)
630    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
631    ; GFX9: [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY1]](s32), [[COPY2]](s32)
632    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY [[BITCAST1]](s32)
633    ; GFX9: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
634    ; GFX9: [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY3]](s32), [[DEF]](s32)
635    ; GFX9: [[DEF1:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
636    ; GFX9: [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>), [[UV5:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<6 x s16>)
637    ; GFX9: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV4]](<2 x s16>)
638    ; GFX9: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
639    ; GFX9: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV5]](<2 x s16>)
640    ; GFX9: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32)
641    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY [[LSHR2]](s32)
642    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY [[BITCAST3]](s32)
643    ; GFX9: [[BUILD_VECTOR_TRUNC2:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY4]](s32), [[COPY5]](s32)
644    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY [[LSHR3]](s32)
645    ; GFX9: [[BUILD_VECTOR_TRUNC3:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY6]](s32), [[DEF]](s32)
646    ; GFX9: [[SSUBSAT:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[BUILD_VECTOR_TRUNC]], [[BUILD_VECTOR_TRUNC2]]
647    ; GFX9: [[SSUBSAT1:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[BUILD_VECTOR_TRUNC1]], [[BUILD_VECTOR_TRUNC3]]
648    ; GFX9: [[DEF2:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
649    ; GFX9: [[DEF3:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
650    ; GFX9: [[BITCAST4:%[0-9]+]]:_(s32) = G_BITCAST [[SSUBSAT]](<2 x s16>)
651    ; GFX9: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST4]], [[C]](s32)
652    ; GFX9: [[BITCAST5:%[0-9]+]]:_(s32) = G_BITCAST [[SSUBSAT1]](<2 x s16>)
653    ; GFX9: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST5]], [[C]](s32)
654    ; GFX9: [[UV6:%[0-9]+]]:_(<2 x s16>), [[UV7:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF2]](<4 x s16>)
655    ; GFX9: [[BITCAST6:%[0-9]+]]:_(s32) = G_BITCAST [[UV6]](<2 x s16>)
656    ; GFX9: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST6]], [[C]](s32)
657    ; GFX9: [[BITCAST7:%[0-9]+]]:_(s32) = G_BITCAST [[UV7]](<2 x s16>)
658    ; GFX9: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST7]], [[C]](s32)
659    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY [[BITCAST4]](s32)
660    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY [[LSHR4]](s32)
661    ; GFX9: [[BUILD_VECTOR_TRUNC4:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY7]](s32), [[COPY8]](s32)
662    ; GFX9: [[COPY9:%[0-9]+]]:_(s32) = COPY [[BITCAST5]](s32)
663    ; GFX9: [[COPY10:%[0-9]+]]:_(s32) = COPY [[BITCAST6]](s32)
664    ; GFX9: [[BUILD_VECTOR_TRUNC5:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY9]](s32), [[COPY10]](s32)
665    ; GFX9: [[COPY11:%[0-9]+]]:_(s32) = COPY [[LSHR6]](s32)
666    ; GFX9: [[COPY12:%[0-9]+]]:_(s32) = COPY [[BITCAST7]](s32)
667    ; GFX9: [[BUILD_VECTOR_TRUNC6:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY11]](s32), [[COPY12]](s32)
668    ; GFX9: [[CONCAT_VECTORS:%[0-9]+]]:_(<6 x s16>) = G_CONCAT_VECTORS [[BUILD_VECTOR_TRUNC4]](<2 x s16>), [[BUILD_VECTOR_TRUNC5]](<2 x s16>), [[BUILD_VECTOR_TRUNC6]](<2 x s16>)
669    ; GFX9: $vgpr0_vgpr1_vgpr2 = COPY [[CONCAT_VECTORS]](<6 x s16>)
670    %0:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
671    %1:_(<3 x s16>), %2:_(<3 x s16>) = G_UNMERGE_VALUES %0
672    %3:_(<3 x s16>) = G_SSUBSAT %1, %2
673    %4:_(<3 x s16>) = G_IMPLICIT_DEF
674    %5:_(<6 x s16>) = G_CONCAT_VECTORS %3, %4
675    $vgpr0_vgpr1_vgpr2 = COPY %5
676...
677
678---
679name: ssubsat_v4s16
680body: |
681  bb.0:
682    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
683
684    ; GFX6-LABEL: name: ssubsat_v4s16
685    ; GFX6: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
686    ; GFX6: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
687    ; GFX6: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
688    ; GFX6: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
689    ; GFX6: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
690    ; GFX6: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
691    ; GFX6: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
692    ; GFX6: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
693    ; GFX6: [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
694    ; GFX6: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV2]](<2 x s16>)
695    ; GFX6: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
696    ; GFX6: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV3]](<2 x s16>)
697    ; GFX6: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32)
698    ; GFX6: [[COPY2:%[0-9]+]]:_(s32) = COPY [[BITCAST]](s32)
699    ; GFX6: [[COPY3:%[0-9]+]]:_(s32) = COPY [[BITCAST2]](s32)
700    ; GFX6: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY2]], [[C]](s32)
701    ; GFX6: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY3]], [[C]](s32)
702    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
703    ; GFX6: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
704    ; GFX6: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
705    ; GFX6: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[SHL]], [[C3]]
706    ; GFX6: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C1]]
707    ; GFX6: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[SHL]], [[C3]]
708    ; GFX6: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C2]]
709    ; GFX6: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[SHL1]]
710    ; GFX6: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
711    ; GFX6: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[SHL]], [[SMIN1]]
712    ; GFX6: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SUB2]], [[C]](s32)
713    ; GFX6: [[COPY4:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
714    ; GFX6: [[COPY5:%[0-9]+]]:_(s32) = COPY [[LSHR2]](s32)
715    ; GFX6: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[COPY4]], [[C]](s32)
716    ; GFX6: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[COPY5]], [[C]](s32)
717    ; GFX6: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[SHL2]], [[C3]]
718    ; GFX6: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C1]]
719    ; GFX6: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[SHL2]], [[C3]]
720    ; GFX6: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C2]]
721    ; GFX6: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[SHL3]]
722    ; GFX6: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
723    ; GFX6: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[SHL2]], [[SMIN3]]
724    ; GFX6: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SUB5]], [[C]](s32)
725    ; GFX6: [[COPY6:%[0-9]+]]:_(s32) = COPY [[BITCAST1]](s32)
726    ; GFX6: [[COPY7:%[0-9]+]]:_(s32) = COPY [[BITCAST3]](s32)
727    ; GFX6: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[COPY6]], [[C]](s32)
728    ; GFX6: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[COPY7]], [[C]](s32)
729    ; GFX6: [[SMAX4:%[0-9]+]]:_(s32) = G_SMAX [[SHL4]], [[C3]]
730    ; GFX6: [[SUB6:%[0-9]+]]:_(s32) = G_SUB [[SMAX4]], [[C1]]
731    ; GFX6: [[SMIN4:%[0-9]+]]:_(s32) = G_SMIN [[SHL4]], [[C3]]
732    ; GFX6: [[SUB7:%[0-9]+]]:_(s32) = G_SUB [[SMIN4]], [[C2]]
733    ; GFX6: [[SMAX5:%[0-9]+]]:_(s32) = G_SMAX [[SUB6]], [[SHL5]]
734    ; GFX6: [[SMIN5:%[0-9]+]]:_(s32) = G_SMIN [[SMAX5]], [[SUB7]]
735    ; GFX6: [[SUB8:%[0-9]+]]:_(s32) = G_SUB [[SHL4]], [[SMIN5]]
736    ; GFX6: [[ASHR2:%[0-9]+]]:_(s32) = G_ASHR [[SUB8]], [[C]](s32)
737    ; GFX6: [[COPY8:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
738    ; GFX6: [[COPY9:%[0-9]+]]:_(s32) = COPY [[LSHR3]](s32)
739    ; GFX6: [[SHL6:%[0-9]+]]:_(s32) = G_SHL [[COPY8]], [[C]](s32)
740    ; GFX6: [[SHL7:%[0-9]+]]:_(s32) = G_SHL [[COPY9]], [[C]](s32)
741    ; GFX6: [[SMAX6:%[0-9]+]]:_(s32) = G_SMAX [[SHL6]], [[C3]]
742    ; GFX6: [[SUB9:%[0-9]+]]:_(s32) = G_SUB [[SMAX6]], [[C1]]
743    ; GFX6: [[SMIN6:%[0-9]+]]:_(s32) = G_SMIN [[SHL6]], [[C3]]
744    ; GFX6: [[SUB10:%[0-9]+]]:_(s32) = G_SUB [[SMIN6]], [[C2]]
745    ; GFX6: [[SMAX7:%[0-9]+]]:_(s32) = G_SMAX [[SUB9]], [[SHL7]]
746    ; GFX6: [[SMIN7:%[0-9]+]]:_(s32) = G_SMIN [[SMAX7]], [[SUB10]]
747    ; GFX6: [[SUB11:%[0-9]+]]:_(s32) = G_SUB [[SHL6]], [[SMIN7]]
748    ; GFX6: [[ASHR3:%[0-9]+]]:_(s32) = G_ASHR [[SUB11]], [[C]](s32)
749    ; GFX6: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
750    ; GFX6: [[COPY10:%[0-9]+]]:_(s32) = COPY [[ASHR]](s32)
751    ; GFX6: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C4]]
752    ; GFX6: [[COPY11:%[0-9]+]]:_(s32) = COPY [[ASHR1]](s32)
753    ; GFX6: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY11]], [[C4]]
754    ; GFX6: [[SHL8:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32)
755    ; GFX6: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL8]]
756    ; GFX6: [[BITCAST4:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
757    ; GFX6: [[COPY12:%[0-9]+]]:_(s32) = COPY [[ASHR2]](s32)
758    ; GFX6: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY12]], [[C4]]
759    ; GFX6: [[COPY13:%[0-9]+]]:_(s32) = COPY [[ASHR3]](s32)
760    ; GFX6: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C4]]
761    ; GFX6: [[SHL9:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[C]](s32)
762    ; GFX6: [[OR1:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[SHL9]]
763    ; GFX6: [[BITCAST5:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32)
764    ; GFX6: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[BITCAST4]](<2 x s16>), [[BITCAST5]](<2 x s16>)
765    ; GFX6: $vgpr0_vgpr1 = COPY [[CONCAT_VECTORS]](<4 x s16>)
766    ; GFX8-LABEL: name: ssubsat_v4s16
767    ; GFX8: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
768    ; GFX8: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
769    ; GFX8: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
770    ; GFX8: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
771    ; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
772    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
773    ; GFX8: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
774    ; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
775    ; GFX8: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
776    ; GFX8: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32)
777    ; GFX8: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
778    ; GFX8: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
779    ; GFX8: [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
780    ; GFX8: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV2]](<2 x s16>)
781    ; GFX8: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST2]](s32)
782    ; GFX8: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32)
783    ; GFX8: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR2]](s32)
784    ; GFX8: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV3]](<2 x s16>)
785    ; GFX8: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST3]](s32)
786    ; GFX8: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32)
787    ; GFX8: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
788    ; GFX8: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 32767
789    ; GFX8: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 -32768
790    ; GFX8: [[C3:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1
791    ; GFX8: [[SMAX:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC]], [[C3]]
792    ; GFX8: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[SMAX]], [[C1]]
793    ; GFX8: [[SMIN:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC]], [[C3]]
794    ; GFX8: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[SMIN]], [[C2]]
795    ; GFX8: [[SMAX1:%[0-9]+]]:_(s16) = G_SMAX [[SUB]], [[TRUNC4]]
796    ; GFX8: [[SMIN1:%[0-9]+]]:_(s16) = G_SMIN [[SMAX1]], [[SUB1]]
797    ; GFX8: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[SMIN1]]
798    ; GFX8: [[SMAX2:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC1]], [[C3]]
799    ; GFX8: [[SUB3:%[0-9]+]]:_(s16) = G_SUB [[SMAX2]], [[C1]]
800    ; GFX8: [[SMIN2:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC1]], [[C3]]
801    ; GFX8: [[SUB4:%[0-9]+]]:_(s16) = G_SUB [[SMIN2]], [[C2]]
802    ; GFX8: [[SMAX3:%[0-9]+]]:_(s16) = G_SMAX [[SUB3]], [[TRUNC5]]
803    ; GFX8: [[SMIN3:%[0-9]+]]:_(s16) = G_SMIN [[SMAX3]], [[SUB4]]
804    ; GFX8: [[SUB5:%[0-9]+]]:_(s16) = G_SUB [[TRUNC1]], [[SMIN3]]
805    ; GFX8: [[SMAX4:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC2]], [[C3]]
806    ; GFX8: [[SUB6:%[0-9]+]]:_(s16) = G_SUB [[SMAX4]], [[C1]]
807    ; GFX8: [[SMIN4:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC2]], [[C3]]
808    ; GFX8: [[SUB7:%[0-9]+]]:_(s16) = G_SUB [[SMIN4]], [[C2]]
809    ; GFX8: [[SMAX5:%[0-9]+]]:_(s16) = G_SMAX [[SUB6]], [[TRUNC6]]
810    ; GFX8: [[SMIN5:%[0-9]+]]:_(s16) = G_SMIN [[SMAX5]], [[SUB7]]
811    ; GFX8: [[SUB8:%[0-9]+]]:_(s16) = G_SUB [[TRUNC2]], [[SMIN5]]
812    ; GFX8: [[SMAX6:%[0-9]+]]:_(s16) = G_SMAX [[TRUNC3]], [[C3]]
813    ; GFX8: [[SUB9:%[0-9]+]]:_(s16) = G_SUB [[SMAX6]], [[C1]]
814    ; GFX8: [[SMIN6:%[0-9]+]]:_(s16) = G_SMIN [[TRUNC3]], [[C3]]
815    ; GFX8: [[SUB10:%[0-9]+]]:_(s16) = G_SUB [[SMIN6]], [[C2]]
816    ; GFX8: [[SMAX7:%[0-9]+]]:_(s16) = G_SMAX [[SUB9]], [[TRUNC7]]
817    ; GFX8: [[SMIN7:%[0-9]+]]:_(s16) = G_SMIN [[SMAX7]], [[SUB10]]
818    ; GFX8: [[SUB11:%[0-9]+]]:_(s16) = G_SUB [[TRUNC3]], [[SMIN7]]
819    ; GFX8: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[SUB2]](s16)
820    ; GFX8: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[SUB5]](s16)
821    ; GFX8: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C]](s32)
822    ; GFX8: [[OR:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL]]
823    ; GFX8: [[BITCAST4:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
824    ; GFX8: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[SUB8]](s16)
825    ; GFX8: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[SUB11]](s16)
826    ; GFX8: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[ZEXT3]], [[C]](s32)
827    ; GFX8: [[OR1:%[0-9]+]]:_(s32) = G_OR [[ZEXT2]], [[SHL1]]
828    ; GFX8: [[BITCAST5:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32)
829    ; GFX8: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[BITCAST4]](<2 x s16>), [[BITCAST5]](<2 x s16>)
830    ; GFX8: $vgpr0_vgpr1 = COPY [[CONCAT_VECTORS]](<4 x s16>)
831    ; GFX9-LABEL: name: ssubsat_v4s16
832    ; GFX9: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
833    ; GFX9: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
834    ; GFX9: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>)
835    ; GFX9: [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
836    ; GFX9: [[SSUBSAT:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[UV]], [[UV2]]
837    ; GFX9: [[SSUBSAT1:%[0-9]+]]:_(<2 x s16>) = G_SSUBSAT [[UV1]], [[UV3]]
838    ; GFX9: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[SSUBSAT]](<2 x s16>), [[SSUBSAT1]](<2 x s16>)
839    ; GFX9: $vgpr0_vgpr1 = COPY [[CONCAT_VECTORS]](<4 x s16>)
840    %0:_(<4 x s16>) = COPY $vgpr0_vgpr1
841    %1:_(<4 x s16>) = COPY $vgpr2_vgpr3
842    %2:_(<4 x s16>) = G_SSUBSAT %0, %1
843    $vgpr0_vgpr1 = COPY %2
844...
845
846---
847name: ssubsat_s32
848body: |
849  bb.0:
850    liveins: $vgpr0, $vgpr1
851
852    ; GFX6-LABEL: name: ssubsat_s32
853    ; GFX6: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
854    ; GFX6: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
855    ; GFX6: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
856    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
857    ; GFX6: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
858    ; GFX6: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[COPY]], [[C2]]
859    ; GFX6: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C]]
860    ; GFX6: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[COPY]], [[C2]]
861    ; GFX6: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C1]]
862    ; GFX6: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[COPY1]]
863    ; GFX6: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
864    ; GFX6: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[SMIN1]]
865    ; GFX6: $vgpr0 = COPY [[SUB2]](s32)
866    ; GFX8-LABEL: name: ssubsat_s32
867    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
868    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
869    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
870    ; GFX8: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
871    ; GFX8: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
872    ; GFX8: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[COPY]], [[C2]]
873    ; GFX8: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C]]
874    ; GFX8: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[COPY]], [[C2]]
875    ; GFX8: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C1]]
876    ; GFX8: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[COPY1]]
877    ; GFX8: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
878    ; GFX8: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[SMIN1]]
879    ; GFX8: $vgpr0 = COPY [[SUB2]](s32)
880    ; GFX9-LABEL: name: ssubsat_s32
881    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
882    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
883    ; GFX9: [[SSUBSAT:%[0-9]+]]:_(s32) = G_SSUBSAT [[COPY]], [[COPY1]]
884    ; GFX9: $vgpr0 = COPY [[SSUBSAT]](s32)
885    %0:_(s32) = COPY $vgpr0
886    %1:_(s32) = COPY $vgpr1
887    %2:_(s32) = G_SSUBSAT %0, %1
888    $vgpr0 = COPY %2
889...
890
891---
892name: ssubsat_v2s32
893body: |
894  bb.0:
895    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
896
897    ; GFX6-LABEL: name: ssubsat_v2s32
898    ; GFX6: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
899    ; GFX6: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
900    ; GFX6: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
901    ; GFX6: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
902    ; GFX6: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
903    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
904    ; GFX6: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
905    ; GFX6: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[UV]], [[C2]]
906    ; GFX6: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C]]
907    ; GFX6: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[UV]], [[C2]]
908    ; GFX6: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C1]]
909    ; GFX6: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[UV2]]
910    ; GFX6: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
911    ; GFX6: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[UV]], [[SMIN1]]
912    ; GFX6: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[UV1]], [[C2]]
913    ; GFX6: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C]]
914    ; GFX6: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[UV1]], [[C2]]
915    ; GFX6: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C1]]
916    ; GFX6: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[UV3]]
917    ; GFX6: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
918    ; GFX6: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[UV1]], [[SMIN3]]
919    ; GFX6: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SUB2]](s32), [[SUB5]](s32)
920    ; GFX6: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
921    ; GFX8-LABEL: name: ssubsat_v2s32
922    ; GFX8: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
923    ; GFX8: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
924    ; GFX8: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
925    ; GFX8: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
926    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 2147483647
927    ; GFX8: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
928    ; GFX8: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
929    ; GFX8: [[SMAX:%[0-9]+]]:_(s32) = G_SMAX [[UV]], [[C2]]
930    ; GFX8: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[SMAX]], [[C]]
931    ; GFX8: [[SMIN:%[0-9]+]]:_(s32) = G_SMIN [[UV]], [[C2]]
932    ; GFX8: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[SMIN]], [[C1]]
933    ; GFX8: [[SMAX1:%[0-9]+]]:_(s32) = G_SMAX [[SUB]], [[UV2]]
934    ; GFX8: [[SMIN1:%[0-9]+]]:_(s32) = G_SMIN [[SMAX1]], [[SUB1]]
935    ; GFX8: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[UV]], [[SMIN1]]
936    ; GFX8: [[SMAX2:%[0-9]+]]:_(s32) = G_SMAX [[UV1]], [[C2]]
937    ; GFX8: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[SMAX2]], [[C]]
938    ; GFX8: [[SMIN2:%[0-9]+]]:_(s32) = G_SMIN [[UV1]], [[C2]]
939    ; GFX8: [[SUB4:%[0-9]+]]:_(s32) = G_SUB [[SMIN2]], [[C1]]
940    ; GFX8: [[SMAX3:%[0-9]+]]:_(s32) = G_SMAX [[SUB3]], [[UV3]]
941    ; GFX8: [[SMIN3:%[0-9]+]]:_(s32) = G_SMIN [[SMAX3]], [[SUB4]]
942    ; GFX8: [[SUB5:%[0-9]+]]:_(s32) = G_SUB [[UV1]], [[SMIN3]]
943    ; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SUB2]](s32), [[SUB5]](s32)
944    ; GFX8: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
945    ; GFX9-LABEL: name: ssubsat_v2s32
946    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
947    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
948    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
949    ; GFX9: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
950    ; GFX9: [[SSUBSAT:%[0-9]+]]:_(s32) = G_SSUBSAT [[UV]], [[UV2]]
951    ; GFX9: [[SSUBSAT1:%[0-9]+]]:_(s32) = G_SSUBSAT [[UV1]], [[UV3]]
952    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SSUBSAT]](s32), [[SSUBSAT1]](s32)
953    ; GFX9: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
954    %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
955    %1:_(<2 x s32>) = COPY $vgpr2_vgpr3
956    %2:_(<2 x s32>) = G_SSUBSAT %0, %1
957    $vgpr0_vgpr1 = COPY %2
958...
959
960---
961name: ssubsat_s64
962body: |
963  bb.0:
964    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
965
966    ; GFX6-LABEL: name: ssubsat_s64
967    ; GFX6: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
968    ; GFX6: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
969    ; GFX6: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
970    ; GFX6: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
971    ; GFX6: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV2]]
972    ; GFX6: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV3]], [[USUBO1]]
973    ; GFX6: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
974    ; GFX6: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
975    ; GFX6: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[COPY]]
976    ; GFX6: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[COPY1]](s64), [[C]]
977    ; GFX6: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
978    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
979    ; GFX6: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[MV]], [[C1]](s32)
980    ; GFX6: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
981    ; GFX6: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
982    ; GFX6: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
983    ; GFX6: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV4]], [[UV6]]
984    ; GFX6: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV5]], [[UV7]], [[UADDO1]]
985    ; GFX6: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
986    ; GFX6: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[MV]]
987    ; GFX6: $vgpr0_vgpr1 = COPY [[SELECT]](s64)
988    ; GFX8-LABEL: name: ssubsat_s64
989    ; GFX8: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
990    ; GFX8: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
991    ; GFX8: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
992    ; GFX8: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
993    ; GFX8: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV2]]
994    ; GFX8: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV3]], [[USUBO1]]
995    ; GFX8: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
996    ; GFX8: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
997    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[COPY]]
998    ; GFX8: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[COPY1]](s64), [[C]]
999    ; GFX8: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
1000    ; GFX8: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
1001    ; GFX8: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[MV]], [[C1]](s32)
1002    ; GFX8: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
1003    ; GFX8: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
1004    ; GFX8: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1005    ; GFX8: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV4]], [[UV6]]
1006    ; GFX8: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV5]], [[UV7]], [[UADDO1]]
1007    ; GFX8: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
1008    ; GFX8: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[MV]]
1009    ; GFX8: $vgpr0_vgpr1 = COPY [[SELECT]](s64)
1010    ; GFX9-LABEL: name: ssubsat_s64
1011    ; GFX9: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
1012    ; GFX9: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
1013    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64)
1014    ; GFX9: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
1015    ; GFX9: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV2]]
1016    ; GFX9: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV3]], [[USUBO1]]
1017    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
1018    ; GFX9: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
1019    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[COPY]]
1020    ; GFX9: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[COPY1]](s64), [[C]]
1021    ; GFX9: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
1022    ; GFX9: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
1023    ; GFX9: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[MV]], [[C1]](s32)
1024    ; GFX9: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
1025    ; GFX9: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
1026    ; GFX9: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1027    ; GFX9: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV4]], [[UV6]]
1028    ; GFX9: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV5]], [[UV7]], [[UADDO1]]
1029    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
1030    ; GFX9: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[MV]]
1031    ; GFX9: $vgpr0_vgpr1 = COPY [[SELECT]](s64)
1032    %0:_(s64) = COPY $vgpr0_vgpr1
1033    %1:_(s64) = COPY $vgpr2_vgpr3
1034    %2:_(s64) = G_SSUBSAT %0, %1
1035    $vgpr0_vgpr1 = COPY %2
1036...
1037
1038---
1039name: ssubsat_v2s64
1040body: |
1041  bb.0:
1042    liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
1043
1044    ; GFX6-LABEL: name: ssubsat_v2s64
1045    ; GFX6: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
1046    ; GFX6: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
1047    ; GFX6: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
1048    ; GFX6: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
1049    ; GFX6: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
1050    ; GFX6: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
1051    ; GFX6: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV4]], [[UV6]]
1052    ; GFX6: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV5]], [[UV7]], [[USUBO1]]
1053    ; GFX6: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
1054    ; GFX6: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
1055    ; GFX6: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[UV]]
1056    ; GFX6: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV2]](s64), [[C]]
1057    ; GFX6: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
1058    ; GFX6: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
1059    ; GFX6: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[MV]], [[C1]](s32)
1060    ; GFX6: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
1061    ; GFX6: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
1062    ; GFX6: [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1063    ; GFX6: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV8]], [[UV10]]
1064    ; GFX6: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV9]], [[UV11]], [[UADDO1]]
1065    ; GFX6: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
1066    ; GFX6: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[MV]]
1067    ; GFX6: [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
1068    ; GFX6: [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
1069    ; GFX6: [[USUBO2:%[0-9]+]]:_(s32), [[USUBO3:%[0-9]+]]:_(s1) = G_USUBO [[UV12]], [[UV14]]
1070    ; GFX6: [[USUBE2:%[0-9]+]]:_(s32), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[UV13]], [[UV15]], [[USUBO3]]
1071    ; GFX6: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO2]](s32), [[USUBE2]](s32)
1072    ; GFX6: [[ICMP2:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV2]](s64), [[UV1]]
1073    ; GFX6: [[ICMP3:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV3]](s64), [[C]]
1074    ; GFX6: [[XOR1:%[0-9]+]]:_(s1) = G_XOR [[ICMP3]], [[ICMP2]]
1075    ; GFX6: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[MV2]], [[C1]](s32)
1076    ; GFX6: [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR1]](s64)
1077    ; GFX6: [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1078    ; GFX6: [[UADDO2:%[0-9]+]]:_(s32), [[UADDO3:%[0-9]+]]:_(s1) = G_UADDO [[UV16]], [[UV18]]
1079    ; GFX6: [[UADDE2:%[0-9]+]]:_(s32), [[UADDE3:%[0-9]+]]:_(s1) = G_UADDE [[UV17]], [[UV19]], [[UADDO3]]
1080    ; GFX6: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO2]](s32), [[UADDE2]](s32)
1081    ; GFX6: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[XOR1]](s1), [[MV3]], [[MV2]]
1082    ; GFX6: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[SELECT]](s64), [[SELECT1]](s64)
1083    ; GFX6: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
1084    ; GFX8-LABEL: name: ssubsat_v2s64
1085    ; GFX8: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
1086    ; GFX8: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
1087    ; GFX8: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
1088    ; GFX8: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
1089    ; GFX8: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
1090    ; GFX8: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
1091    ; GFX8: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV4]], [[UV6]]
1092    ; GFX8: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV5]], [[UV7]], [[USUBO1]]
1093    ; GFX8: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
1094    ; GFX8: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
1095    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[UV]]
1096    ; GFX8: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV2]](s64), [[C]]
1097    ; GFX8: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
1098    ; GFX8: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
1099    ; GFX8: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[MV]], [[C1]](s32)
1100    ; GFX8: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
1101    ; GFX8: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
1102    ; GFX8: [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1103    ; GFX8: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV8]], [[UV10]]
1104    ; GFX8: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV9]], [[UV11]], [[UADDO1]]
1105    ; GFX8: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
1106    ; GFX8: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[MV]]
1107    ; GFX8: [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
1108    ; GFX8: [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
1109    ; GFX8: [[USUBO2:%[0-9]+]]:_(s32), [[USUBO3:%[0-9]+]]:_(s1) = G_USUBO [[UV12]], [[UV14]]
1110    ; GFX8: [[USUBE2:%[0-9]+]]:_(s32), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[UV13]], [[UV15]], [[USUBO3]]
1111    ; GFX8: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO2]](s32), [[USUBE2]](s32)
1112    ; GFX8: [[ICMP2:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV2]](s64), [[UV1]]
1113    ; GFX8: [[ICMP3:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV3]](s64), [[C]]
1114    ; GFX8: [[XOR1:%[0-9]+]]:_(s1) = G_XOR [[ICMP3]], [[ICMP2]]
1115    ; GFX8: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[MV2]], [[C1]](s32)
1116    ; GFX8: [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR1]](s64)
1117    ; GFX8: [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1118    ; GFX8: [[UADDO2:%[0-9]+]]:_(s32), [[UADDO3:%[0-9]+]]:_(s1) = G_UADDO [[UV16]], [[UV18]]
1119    ; GFX8: [[UADDE2:%[0-9]+]]:_(s32), [[UADDE3:%[0-9]+]]:_(s1) = G_UADDE [[UV17]], [[UV19]], [[UADDO3]]
1120    ; GFX8: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO2]](s32), [[UADDE2]](s32)
1121    ; GFX8: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[XOR1]](s1), [[MV3]], [[MV2]]
1122    ; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[SELECT]](s64), [[SELECT1]](s64)
1123    ; GFX8: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
1124    ; GFX9-LABEL: name: ssubsat_v2s64
1125    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
1126    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
1127    ; GFX9: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
1128    ; GFX9: [[UV2:%[0-9]+]]:_(s64), [[UV3:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
1129    ; GFX9: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64)
1130    ; GFX9: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV2]](s64)
1131    ; GFX9: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV4]], [[UV6]]
1132    ; GFX9: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV5]], [[UV7]], [[USUBO1]]
1133    ; GFX9: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32)
1134    ; GFX9: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
1135    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV]](s64), [[UV]]
1136    ; GFX9: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV2]](s64), [[C]]
1137    ; GFX9: [[XOR:%[0-9]+]]:_(s1) = G_XOR [[ICMP1]], [[ICMP]]
1138    ; GFX9: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 63
1139    ; GFX9: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[MV]], [[C1]](s32)
1140    ; GFX9: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -9223372036854775808
1141    ; GFX9: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR]](s64)
1142    ; GFX9: [[UV10:%[0-9]+]]:_(s32), [[UV11:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1143    ; GFX9: [[UADDO:%[0-9]+]]:_(s32), [[UADDO1:%[0-9]+]]:_(s1) = G_UADDO [[UV8]], [[UV10]]
1144    ; GFX9: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV9]], [[UV11]], [[UADDO1]]
1145    ; GFX9: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO]](s32), [[UADDE]](s32)
1146    ; GFX9: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[XOR]](s1), [[MV1]], [[MV]]
1147    ; GFX9: [[UV12:%[0-9]+]]:_(s32), [[UV13:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64)
1148    ; GFX9: [[UV14:%[0-9]+]]:_(s32), [[UV15:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV3]](s64)
1149    ; GFX9: [[USUBO2:%[0-9]+]]:_(s32), [[USUBO3:%[0-9]+]]:_(s1) = G_USUBO [[UV12]], [[UV14]]
1150    ; GFX9: [[USUBE2:%[0-9]+]]:_(s32), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[UV13]], [[UV15]], [[USUBO3]]
1151    ; GFX9: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO2]](s32), [[USUBE2]](s32)
1152    ; GFX9: [[ICMP2:%[0-9]+]]:_(s1) = G_ICMP intpred(slt), [[MV2]](s64), [[UV1]]
1153    ; GFX9: [[ICMP3:%[0-9]+]]:_(s1) = G_ICMP intpred(sgt), [[UV3]](s64), [[C]]
1154    ; GFX9: [[XOR1:%[0-9]+]]:_(s1) = G_XOR [[ICMP3]], [[ICMP2]]
1155    ; GFX9: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[MV2]], [[C1]](s32)
1156    ; GFX9: [[UV16:%[0-9]+]]:_(s32), [[UV17:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[ASHR1]](s64)
1157    ; GFX9: [[UV18:%[0-9]+]]:_(s32), [[UV19:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[C2]](s64)
1158    ; GFX9: [[UADDO2:%[0-9]+]]:_(s32), [[UADDO3:%[0-9]+]]:_(s1) = G_UADDO [[UV16]], [[UV18]]
1159    ; GFX9: [[UADDE2:%[0-9]+]]:_(s32), [[UADDE3:%[0-9]+]]:_(s1) = G_UADDE [[UV17]], [[UV19]], [[UADDO3]]
1160    ; GFX9: [[MV3:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDO2]](s32), [[UADDE2]](s32)
1161    ; GFX9: [[SELECT1:%[0-9]+]]:_(s64) = G_SELECT [[XOR1]](s1), [[MV3]], [[MV2]]
1162    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[SELECT]](s64), [[SELECT1]](s64)
1163    ; GFX9: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
1164    %0:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
1165    %1:_(<2 x s64>) = COPY $vgpr4_vgpr5_vgpr6_vgpr7
1166    %2:_(<2 x s64>) = G_SSUBSAT %0, %1
1167    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %2
1168...
1169