| blob | ca9fef41e45b54f07e42d69b90ce4510b142b211 |
1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple aarch64 -verify-machineinstrs -run-pass=legalizer -debugify-and-strip-all-safe %s -o - | FileCheck %s
4 ---
5 name: narrow_scalar_usube_s128
6 body: |
7 bb.0.entry:
8 ; CHECK-LABEL: name: narrow_scalar_usube_s128
9 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
11 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2
12 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x3
13 ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s64) = COPY $x4
14 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
15 ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY4]](s64)
16 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]]
17 ; CHECK-NEXT: [[USUBE:%[0-9]+]]:_(s64), [[USUBE1:%[0-9]+]]:_(s32) = G_USUBE [[COPY]], [[COPY2]], [[AND]]
18 ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[USUBE1]], [[C]]
19 ; CHECK-NEXT: [[USUBE2:%[0-9]+]]:_(s64), [[USUBE3:%[0-9]+]]:_(s32) = G_USUBE [[COPY1]], [[COPY3]], [[AND1]]
20 ; CHECK-NEXT: %carry_out_ext:_(s64) = G_ANYEXT [[USUBE3]](s32)
21 ; CHECK-NEXT: $x0 = COPY [[USUBE]](s64)
22 ; CHECK-NEXT: $x1 = COPY [[USUBE2]](s64)
23 ; CHECK-NEXT: $x2 = COPY %carry_out_ext(s64)
24 %0:_(s64) = COPY $x0
25 %1:_(s64) = COPY $x1
26 %2:_(s64) = COPY $x2
27 %3:_(s64) = COPY $x3
28 %4:_(s64) = COPY $x4
29 %lhs:_(s128) = G_MERGE_VALUES %0, %1
30 %rhs:_(s128) = G_MERGE_VALUES %2, %3
31 %carry_in:_(s1) = G_TRUNC %4
32 %sub:_(s128), %carry_out:_(s1) = G_USUBE %lhs, %rhs, %carry_in
33 %sub0:_(s64), %sub1:_(s64) = G_UNMERGE_VALUES %sub
34 %carry_out_ext:_(s64) = G_ANYEXT %carry_out
35 $x0 = COPY %sub0
36 $x1 = COPY %sub1
37 $x2 = COPY %carry_out_ext
39 ...
40 ---
41 name: narrow_scalar_usube_big_nonpow2
42 body: |
43 bb.0.entry:
44 ; CHECK-LABEL: name: narrow_scalar_usube_big_nonpow2
45 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
46 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
47 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2
48 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x3
49 ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s64) = COPY $x4
50 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
51 ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY4]](s64)
52 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]]
53 ; CHECK-NEXT: [[USUBE:%[0-9]+]]:_(s64), [[USUBE1:%[0-9]+]]:_(s32) = G_USUBE [[COPY]], [[COPY1]], [[AND]]
54 ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[USUBE1]], [[C]]
55 ; CHECK-NEXT: [[USUBE2:%[0-9]+]]:_(s64), [[USUBE3:%[0-9]+]]:_(s32) = G_USUBE [[COPY1]], [[COPY2]], [[AND1]]
56 ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[USUBE3]], [[C]]
57 ; CHECK-NEXT: [[USUBE4:%[0-9]+]]:_(s64), [[USUBE5:%[0-9]+]]:_(s32) = G_USUBE [[COPY2]], [[COPY3]], [[AND2]]
58 ; CHECK-NEXT: %carry_out_ext:_(s64) = G_ANYEXT [[USUBE5]](s32)
59 ; CHECK-NEXT: $x0 = COPY [[USUBE]](s64)
60 ; CHECK-NEXT: $x1 = COPY [[USUBE2]](s64)
61 ; CHECK-NEXT: $x2 = COPY [[USUBE4]](s64)
62 ; CHECK-NEXT: $x3 = COPY %carry_out_ext(s64)
63 %0:_(s64) = COPY $x0
64 %1:_(s64) = COPY $x1
65 %2:_(s64) = COPY $x2
66 %3:_(s64) = COPY $x3
67 %4:_(s64) = COPY $x4
68 %lhs:_(s192) = G_MERGE_VALUES %0, %1, %2
69 %rhs:_(s192) = G_MERGE_VALUES %1, %2, %3
70 %carry_in:_(s1) = G_TRUNC %4
71 %sub:_(s192), %carry_out:_(s1) = G_USUBE %lhs, %rhs, %carry_in
72 %sub0:_(s64), %sub1:_(s64), %sub2:_(s64) = G_UNMERGE_VALUES %sub
73 %carry_out_ext:_(s64) = G_ANYEXT %carry_out
74 $x0 = COPY %sub0
75 $x1 = COPY %sub1
76 $x2 = COPY %sub2
77 $x3 = COPY %carry_out_ext
79 ...
80 ---
81 name: widen_scalar_usube_s8
82 body: |
83 bb.0.entry:
84 ; CHECK-LABEL: name: widen_scalar_usube_s8
85 ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
86 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
87 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2
88 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
89 ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
90 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]]
91 ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
92 ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC1]], [[C]]
93 ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
94 ; CHECK-NEXT: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
95 ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[TRUNC2]], [[C1]]
96 ; CHECK-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s32) = G_USUBE [[AND]], [[AND1]], [[AND2]]
97 ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[USUBE]], [[C]]
98 ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ne), [[USUBE]](s32), [[AND3]]
99 ; CHECK-NEXT: %sub_ext:_(s64) = G_ANYEXT [[USUBE]](s32)
100 ; CHECK-NEXT: %carry_out_ext:_(s64) = G_ANYEXT [[ICMP]](s32)
101 ; CHECK-NEXT: $x0 = COPY %sub_ext(s64)
102 ; CHECK-NEXT: $x1 = COPY %carry_out_ext(s64)
103 %0:_(s64) = COPY $x0
104 %1:_(s64) = COPY $x1
105 %2:_(s64) = COPY $x2
106 %lhs:_(s8) = G_TRUNC %0
107 %rhs:_(s8) = G_TRUNC %1
108 %carry_in:_(s1) = G_TRUNC %2
109 %sub:_(s8), %carry_out:_(s1) = G_USUBE %lhs, %rhs, %carry_in
110 %sub_ext:_(s64) = G_ANYEXT %sub
111 %carry_out_ext:_(s64) = G_ANYEXT %carry_out
112 $x0 = COPY %sub_ext
113 $x1 = COPY %carry_out_ext
115 ...
116 ---
117 name: test_scalar_usube_32
118 body: |
119 bb.0.entry:
120 ; CHECK-LABEL: name: test_scalar_usube_32
121 ; CHECK: %lhs:_(s32) = COPY $w0
122 ; CHECK-NEXT: %rhs:_(s32) = COPY $w1
123 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w2
124 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
125 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
126 ; CHECK-NEXT: %sub:_(s32), %8:_(s32) = G_USUBE %lhs, %rhs, [[AND]]
127 ; CHECK-NEXT: $w0 = COPY %sub(s32)
128 ; CHECK-NEXT: $w1 = COPY %8(s32)
129 %lhs:_(s32) = COPY $w0
130 %rhs:_(s32) = COPY $w1
131 %2:_(s32) = COPY $w2
132 %carry_in:_(s1) = G_TRUNC %2
133 %sub:_(s32), %carry_out:_(s1) = G_USUBE %lhs, %rhs, %carry_in
134 %carry_out_ext:_(s32) = G_ANYEXT %carry_out
135 $w0 = COPY %sub
136 $w1 = COPY %carry_out_ext
138 ...