1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck -check-prefix=FAST %s
3 # RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck -check-prefix=GREEDY %s
11 liveins: $sgpr0, $sgpr1, $sgpr2
12 ; FAST-LABEL: name: usube_s32_sss
13 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
14 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
15 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
16 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
17 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]]
18 ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
19 ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
20 ; FAST: [[USUBE:%[0-9]+]]:sgpr(s32), [[USUBE1:%[0-9]+]]:sgpr(s32) = G_USUBE [[COPY]], [[COPY1]], [[ZEXT]]
21 ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[USUBE1]](s32)
22 ; GREEDY-LABEL: name: usube_s32_sss
23 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
24 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
25 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
26 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
27 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]]
28 ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
29 ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
30 ; GREEDY: [[USUBE:%[0-9]+]]:sgpr(s32), [[USUBE1:%[0-9]+]]:sgpr(s32) = G_USUBE [[COPY]], [[COPY1]], [[ZEXT]]
31 ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[USUBE1]](s32)
32 %0:_(s32) = COPY $sgpr0
33 %1:_(s32) = COPY $sgpr1
34 %2:_(s32) = COPY $sgpr2
35 %3:_(s32) = G_CONSTANT i32 0
36 %4:_(s1) = G_ICMP intpred(eq), %2, %3
37 %5:_(s32), %6:_(s1) = G_USUBE %0, %1, %4
46 liveins: $vgpr0, $sgpr0, $sgpr1
47 ; FAST-LABEL: name: usube_s32_vss
48 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
49 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
50 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
51 ; FAST: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
52 ; FAST: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]]
53 ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
54 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
55 ; FAST: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
56 ; FAST: [[USUBE:%[0-9]+]]:vgpr(s32), [[USUBE1:%[0-9]+]]:vcc(s1) = G_USUBE [[COPY]], [[COPY3]], [[COPY4]]
57 ; GREEDY-LABEL: name: usube_s32_vss
58 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
59 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
60 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
61 ; GREEDY: [[C:%[0-9]+]]:sgpr(s32) = G_CONSTANT i32 0
62 ; GREEDY: [[ICMP:%[0-9]+]]:sgpr(s32) = G_ICMP intpred(eq), [[COPY2]](s32), [[C]]
63 ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[ICMP]](s32)
64 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
65 ; GREEDY: [[COPY4:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
66 ; GREEDY: [[USUBE:%[0-9]+]]:vgpr(s32), [[USUBE1:%[0-9]+]]:vcc(s1) = G_USUBE [[COPY]], [[COPY3]], [[COPY4]]
67 %0:_(s32) = COPY $vgpr0
68 %1:_(s32) = COPY $sgpr0
69 %2:_(s32) = COPY $sgpr1
70 %3:_(s32) = G_CONSTANT i32 0
71 %4:_(s1) = G_ICMP intpred(eq), %2, %3
72 %5:_(s32), %6:_(s1) = G_USUBE %0, %1, %4
80 liveins: $sgpr0, $sgpr1, $vgpr0
81 ; FAST-LABEL: name: usube_s32_ssv
82 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
83 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
84 ; FAST: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
85 ; FAST: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY2]](s32)
86 ; FAST: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
87 ; FAST: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
88 ; FAST: [[COPY5:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
89 ; FAST: [[USUBE:%[0-9]+]]:vgpr(s32), [[USUBE1:%[0-9]+]]:vcc(s1) = G_USUBE [[COPY3]], [[COPY4]], [[COPY5]]
90 ; GREEDY-LABEL: name: usube_s32_ssv
91 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
92 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
93 ; GREEDY: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
94 ; GREEDY: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY2]](s32)
95 ; GREEDY: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
96 ; GREEDY: [[COPY4:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
97 ; GREEDY: [[COPY5:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
98 ; GREEDY: [[USUBE:%[0-9]+]]:vgpr(s32), [[USUBE1:%[0-9]+]]:vcc(s1) = G_USUBE [[COPY3]], [[COPY4]], [[COPY5]]
99 %0:_(s32) = COPY $sgpr0
100 %1:_(s32) = COPY $sgpr1
101 %2:_(s32) = COPY $vgpr0
102 %3:_(s1) = G_TRUNC %2
103 %4:_(s32), %5:_(s1) = G_USUBE %0, %1, %3
112 liveins: $vgpr0, $vgpr1, $sgpr0
113 ; FAST-LABEL: name: usube_s32_vvs
114 ; FAST: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
115 ; FAST: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
116 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
117 ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY2]](s32)
118 ; FAST: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
119 ; FAST: [[USUBE:%[0-9]+]]:vgpr(s32), [[USUBE1:%[0-9]+]]:vcc(s1) = G_USUBE [[COPY]], [[COPY1]], [[COPY3]]
120 ; GREEDY-LABEL: name: usube_s32_vvs
121 ; GREEDY: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
122 ; GREEDY: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
123 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
124 ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY2]](s32)
125 ; GREEDY: [[COPY3:%[0-9]+]]:vcc(s1) = COPY [[TRUNC]](s1)
126 ; GREEDY: [[USUBE:%[0-9]+]]:vgpr(s32), [[USUBE1:%[0-9]+]]:vcc(s1) = G_USUBE [[COPY]], [[COPY1]], [[COPY3]]
127 %0:_(s32) = COPY $vgpr0
128 %1:_(s32) = COPY $vgpr1
129 %2:_(s32) = COPY $sgpr0
130 %3:_(s1) = G_TRUNC %2
131 %4:_(s32), %5:_(s1) = G_USUBE %0, %1, %3
135 name: usube_s32_sss_noscc
140 liveins: $sgpr0, $sgpr1, $sgpr2
141 ; FAST-LABEL: name: usube_s32_sss_noscc
142 ; FAST: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
143 ; FAST: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
144 ; FAST: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
145 ; FAST: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY2]](s32)
146 ; FAST: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
147 ; FAST: [[USUBE:%[0-9]+]]:sgpr(s32), [[USUBE1:%[0-9]+]]:sgpr(s32) = G_USUBE [[COPY]], [[COPY1]], [[ZEXT]]
148 ; FAST: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[USUBE1]](s32)
149 ; GREEDY-LABEL: name: usube_s32_sss_noscc
150 ; GREEDY: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
151 ; GREEDY: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
152 ; GREEDY: [[COPY2:%[0-9]+]]:sgpr(s32) = COPY $sgpr2
153 ; GREEDY: [[TRUNC:%[0-9]+]]:sgpr(s1) = G_TRUNC [[COPY2]](s32)
154 ; GREEDY: [[ZEXT:%[0-9]+]]:sgpr(s32) = G_ZEXT [[TRUNC]](s1)
155 ; GREEDY: [[USUBE:%[0-9]+]]:sgpr(s32), [[USUBE1:%[0-9]+]]:sgpr(s32) = G_USUBE [[COPY]], [[COPY1]], [[ZEXT]]
156 ; GREEDY: [[TRUNC1:%[0-9]+]]:sgpr(s1) = G_TRUNC [[USUBE1]](s32)
157 %0:_(s32) = COPY $sgpr0
158 %1:_(s32) = COPY $sgpr1
159 %2:_(s32) = COPY $sgpr2
160 %3:_(s1) = G_TRUNC %2
161 %4:_(s32), %5:_(s1) = G_USUBE %0, %1, %3