File: merge-unmerge-rv32.mir

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (133 lines) | stat: -rw-r--r-- 4,030 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=riscv32 -run-pass=legalizer %s -o - \
# RUN:   | FileCheck --check-prefix=RV32 %s

---
name:            merge_i32
body:             |
  bb.0.entry:
    liveins: $x10
    ; RV32-LABEL: name: merge_i32
    ; RV32: liveins: $x10
    ; RV32-NEXT: {{  $}}
    ; RV32-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
    ; RV32-NEXT: [[ASSERT_ZEXT:%[0-9]+]]:_(s32) = G_ASSERT_ZEXT [[COPY]], 16
    ; RV32-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; RV32-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ASSERT_ZEXT]], [[C]](s32)
    ; RV32-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[ASSERT_ZEXT]], [[SHL]]
    ; RV32-NEXT: $x10 = COPY [[OR]](s32)
    ; RV32-NEXT: PseudoRET implicit $x10
    %0:_(s32) = COPY $x10
    %1:_(s32) = G_ASSERT_ZEXT %0, 16
    %2:_(s16) = G_TRUNC %1(s32)
    %3:_(s32) = G_MERGE_VALUES %2(s16), %2(s16)
    $x10 = COPY %3(s32)
    PseudoRET implicit $x10
...
---
name:            merge_i64
body:             |
  bb.0.entry:
    liveins: $x10
    ; RV32-LABEL: name: merge_i64
    ; RV32: liveins: $x10
    ; RV32-NEXT: {{  $}}
    ; RV32-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
    ; RV32-NEXT: $x10 = COPY [[COPY]](s32)
    ; RV32-NEXT: PseudoRET implicit $x10
    %0:_(s32) = COPY $x10
    %1:_(s64) = G_MERGE_VALUES %0(s32), %0(s32)
    %2:_(s32) = G_TRUNC %1(s64)
    $x10 = COPY %2(s32)
    PseudoRET implicit $x10
...
---
name:            merge_i128
body:             |
  bb.0.entry:
    liveins: $x10
    ; RV32-LABEL: name: merge_i128
    ; RV32: liveins: $x10
    ; RV32-NEXT: {{  $}}
    ; RV32-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
    ; RV32-NEXT: $x10 = COPY [[COPY]](s32)
    ; RV32-NEXT: PseudoRET implicit $x10
    %1:_(s32) = COPY $x10
    %2:_(s64) = G_ZEXT %1(s32)
    %0:_(s128) = G_MERGE_VALUES %2(s64), %2(s64)
    %3:_(s32) = G_TRUNC %0(s128)
    $x10 = COPY %3(s32)
    PseudoRET implicit $x10
...
---
name:            unmerge_i32
body:             |
  bb.0.entry:
    liveins: $x10
    ; RV32-LABEL: name: unmerge_i32
    ; RV32: liveins: $x10
    ; RV32-NEXT: {{  $}}
    ; RV32-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
    ; RV32-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
    ; RV32-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
    ; RV32-NEXT: $x10 = COPY [[AND]](s32)
    ; RV32-NEXT: PseudoRET implicit $x10
    %0:_(s32) = COPY $x10
    %2:_(s16), %3:_(s16) = G_UNMERGE_VALUES %0(s32)
    %4:_(s32) = G_ZEXT %2(s16)
    $x10 = COPY %4(s32)
    PseudoRET implicit $x10
...
---
name:            unmerge_i64
body:             |
  bb.0.entry:
    liveins: $x10
    ; RV32-LABEL: name: unmerge_i64
    ; RV32: liveins: $x10
    ; RV32-NEXT: {{  $}}
    ; RV32-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
    ; RV32-NEXT: $x10 = COPY [[COPY]](s32)
    ; RV32-NEXT: PseudoRET implicit $x10
    %0:_(s32) = COPY $x10
    %1:_(s64) = G_ZEXT %0(s32)
    %2:_(s32), %3:_(s32) = G_UNMERGE_VALUES %1(s64)
    $x10 = COPY %2(s32)
    PseudoRET implicit $x10
...
---
name:            unmerge_i128
body:             |
  bb.0.entry:
    liveins: $x10
    ; RV32-LABEL: name: unmerge_i128
    ; RV32: liveins: $x10
    ; RV32-NEXT: {{  $}}
    ; RV32-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
    ; RV32-NEXT: $x10 = COPY [[C]](s32)
    ; RV32-NEXT: PseudoRET implicit $x10
    %0:_(s32) = COPY $x10
    %1:_(s128) = G_ZEXT %0(s32)
    %2:_(s64), %3:_(s64) = G_UNMERGE_VALUES %1(s128)
    %4:_(s32) = G_TRUNC %3(s64)
    $x10 = COPY %4(s32)
    PseudoRET implicit $x10
...
---
name:            unmerge_i256
body:             |
  bb.0.entry:
    liveins: $x10
    ; RV32-LABEL: name: unmerge_i256
    ; RV32: liveins: $x10
    ; RV32-NEXT: {{  $}}
    ; RV32-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
    ; RV32-NEXT: $x10 = COPY [[COPY]](s32)
    ; RV32-NEXT: PseudoRET implicit $x10
    %0:_(s32) = COPY $x10
    %1:_(s256) = G_ZEXT %0(s32)
    %2:_(s128), %3:_(s128) = G_UNMERGE_VALUES %1(s256)
    %4:_(s32) = G_TRUNC %2(s128)
    $x10 = COPY %4(s32)
    PseudoRET implicit $x10
...