summaryrefslogtreecommitdiffstats
path: root/tests/mir-opt/building/shifts.shift_signed.built.after.mir
blob: 028777cefdd10a932dbf552153d8ba3f85dbdca1 (plain)
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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
// MIR for `shift_signed` after built

fn shift_signed(_1: i8, _2: u128, _3: i8, _4: i32, _5: i128) -> ([i8; 3], [u128; 3]) {
    debug small => _1;                   // in scope 0 at $DIR/shifts.rs:+0:17: +0:22
    debug big => _2;                     // in scope 0 at $DIR/shifts.rs:+0:28: +0:31
    debug a => _3;                       // in scope 0 at $DIR/shifts.rs:+0:39: +0:40
    debug b => _4;                       // in scope 0 at $DIR/shifts.rs:+0:46: +0:47
    debug c => _5;                       // in scope 0 at $DIR/shifts.rs:+0:54: +0:55
    let mut _0: ([i8; 3], [u128; 3]);    // return place in scope 0 at $DIR/shifts.rs:+0:66: +0:86
    let mut _6: [i8; 3];                 // in scope 0 at $DIR/shifts.rs:+2:9: +2:45
    let mut _7: i8;                      // in scope 0 at $DIR/shifts.rs:+2:10: +2:20
    let mut _8: i8;                      // in scope 0 at $DIR/shifts.rs:+2:10: +2:15
    let mut _9: i8;                      // in scope 0 at $DIR/shifts.rs:+2:19: +2:20
    let mut _10: u8;                     // in scope 0 at $DIR/shifts.rs:+2:10: +2:20
    let mut _11: bool;                   // in scope 0 at $DIR/shifts.rs:+2:10: +2:20
    let mut _12: i8;                     // in scope 0 at $DIR/shifts.rs:+2:22: +2:32
    let mut _13: i8;                     // in scope 0 at $DIR/shifts.rs:+2:22: +2:27
    let mut _14: i32;                    // in scope 0 at $DIR/shifts.rs:+2:31: +2:32
    let mut _15: u32;                    // in scope 0 at $DIR/shifts.rs:+2:22: +2:32
    let mut _16: bool;                   // in scope 0 at $DIR/shifts.rs:+2:22: +2:32
    let mut _17: i8;                     // in scope 0 at $DIR/shifts.rs:+2:34: +2:44
    let mut _18: i8;                     // in scope 0 at $DIR/shifts.rs:+2:34: +2:39
    let mut _19: i128;                   // in scope 0 at $DIR/shifts.rs:+2:43: +2:44
    let mut _20: u128;                   // in scope 0 at $DIR/shifts.rs:+2:34: +2:44
    let mut _21: bool;                   // in scope 0 at $DIR/shifts.rs:+2:34: +2:44
    let mut _22: [u128; 3];              // in scope 0 at $DIR/shifts.rs:+3:9: +3:39
    let mut _23: u128;                   // in scope 0 at $DIR/shifts.rs:+3:10: +3:18
    let mut _24: u128;                   // in scope 0 at $DIR/shifts.rs:+3:10: +3:13
    let mut _25: i8;                     // in scope 0 at $DIR/shifts.rs:+3:17: +3:18
    let mut _26: u8;                     // in scope 0 at $DIR/shifts.rs:+3:10: +3:18
    let mut _27: bool;                   // in scope 0 at $DIR/shifts.rs:+3:10: +3:18
    let mut _28: u128;                   // in scope 0 at $DIR/shifts.rs:+3:20: +3:28
    let mut _29: u128;                   // in scope 0 at $DIR/shifts.rs:+3:20: +3:23
    let mut _30: i32;                    // in scope 0 at $DIR/shifts.rs:+3:27: +3:28
    let mut _31: u32;                    // in scope 0 at $DIR/shifts.rs:+3:20: +3:28
    let mut _32: bool;                   // in scope 0 at $DIR/shifts.rs:+3:20: +3:28
    let mut _33: u128;                   // in scope 0 at $DIR/shifts.rs:+3:30: +3:38
    let mut _34: u128;                   // in scope 0 at $DIR/shifts.rs:+3:30: +3:33
    let mut _35: i128;                   // in scope 0 at $DIR/shifts.rs:+3:37: +3:38
    let mut _36: u128;                   // in scope 0 at $DIR/shifts.rs:+3:30: +3:38
    let mut _37: bool;                   // in scope 0 at $DIR/shifts.rs:+3:30: +3:38

    bb0: {
        StorageLive(_6);                 // scope 0 at $DIR/shifts.rs:+2:9: +2:45
        StorageLive(_7);                 // scope 0 at $DIR/shifts.rs:+2:10: +2:20
        StorageLive(_8);                 // scope 0 at $DIR/shifts.rs:+2:10: +2:15
        _8 = _1;                         // scope 0 at $DIR/shifts.rs:+2:10: +2:15
        StorageLive(_9);                 // scope 0 at $DIR/shifts.rs:+2:19: +2:20
        _9 = _3;                         // scope 0 at $DIR/shifts.rs:+2:19: +2:20
        _10 = _9 as u8 (IntToInt);       // scope 0 at $DIR/shifts.rs:+2:10: +2:20
        _11 = Lt(move _10, const 8_u8);  // scope 0 at $DIR/shifts.rs:+2:10: +2:20
        assert(move _11, "attempt to shift right by `{}`, which would overflow", _9) -> [success: bb1, unwind: bb7]; // scope 0 at $DIR/shifts.rs:+2:10: +2:20
    }

    bb1: {
        _7 = Shr(move _8, move _9);      // scope 0 at $DIR/shifts.rs:+2:10: +2:20
        StorageDead(_9);                 // scope 0 at $DIR/shifts.rs:+2:19: +2:20
        StorageDead(_8);                 // scope 0 at $DIR/shifts.rs:+2:19: +2:20
        StorageLive(_12);                // scope 0 at $DIR/shifts.rs:+2:22: +2:32
        StorageLive(_13);                // scope 0 at $DIR/shifts.rs:+2:22: +2:27
        _13 = _1;                        // scope 0 at $DIR/shifts.rs:+2:22: +2:27
        StorageLive(_14);                // scope 0 at $DIR/shifts.rs:+2:31: +2:32
        _14 = _4;                        // scope 0 at $DIR/shifts.rs:+2:31: +2:32
        _15 = _14 as u32 (IntToInt);     // scope 0 at $DIR/shifts.rs:+2:22: +2:32
        _16 = Lt(move _15, const 8_u32); // scope 0 at $DIR/shifts.rs:+2:22: +2:32
        assert(move _16, "attempt to shift right by `{}`, which would overflow", _14) -> [success: bb2, unwind: bb7]; // scope 0 at $DIR/shifts.rs:+2:22: +2:32
    }

    bb2: {
        _12 = Shr(move _13, move _14);   // scope 0 at $DIR/shifts.rs:+2:22: +2:32
        StorageDead(_14);                // scope 0 at $DIR/shifts.rs:+2:31: +2:32
        StorageDead(_13);                // scope 0 at $DIR/shifts.rs:+2:31: +2:32
        StorageLive(_17);                // scope 0 at $DIR/shifts.rs:+2:34: +2:44
        StorageLive(_18);                // scope 0 at $DIR/shifts.rs:+2:34: +2:39
        _18 = _1;                        // scope 0 at $DIR/shifts.rs:+2:34: +2:39
        StorageLive(_19);                // scope 0 at $DIR/shifts.rs:+2:43: +2:44
        _19 = _5;                        // scope 0 at $DIR/shifts.rs:+2:43: +2:44
        _20 = _19 as u128 (IntToInt);    // scope 0 at $DIR/shifts.rs:+2:34: +2:44
        _21 = Lt(move _20, const 8_u128); // scope 0 at $DIR/shifts.rs:+2:34: +2:44
        assert(move _21, "attempt to shift right by `{}`, which would overflow", _19) -> [success: bb3, unwind: bb7]; // scope 0 at $DIR/shifts.rs:+2:34: +2:44
    }

    bb3: {
        _17 = Shr(move _18, move _19);   // scope 0 at $DIR/shifts.rs:+2:34: +2:44
        StorageDead(_19);                // scope 0 at $DIR/shifts.rs:+2:43: +2:44
        StorageDead(_18);                // scope 0 at $DIR/shifts.rs:+2:43: +2:44
        _6 = [move _7, move _12, move _17]; // scope 0 at $DIR/shifts.rs:+2:9: +2:45
        StorageDead(_17);                // scope 0 at $DIR/shifts.rs:+2:44: +2:45
        StorageDead(_12);                // scope 0 at $DIR/shifts.rs:+2:44: +2:45
        StorageDead(_7);                 // scope 0 at $DIR/shifts.rs:+2:44: +2:45
        StorageLive(_22);                // scope 0 at $DIR/shifts.rs:+3:9: +3:39
        StorageLive(_23);                // scope 0 at $DIR/shifts.rs:+3:10: +3:18
        StorageLive(_24);                // scope 0 at $DIR/shifts.rs:+3:10: +3:13
        _24 = _2;                        // scope 0 at $DIR/shifts.rs:+3:10: +3:13
        StorageLive(_25);                // scope 0 at $DIR/shifts.rs:+3:17: +3:18
        _25 = _3;                        // scope 0 at $DIR/shifts.rs:+3:17: +3:18
        _26 = _25 as u8 (IntToInt);      // scope 0 at $DIR/shifts.rs:+3:10: +3:18
        _27 = Lt(move _26, const 128_u8); // scope 0 at $DIR/shifts.rs:+3:10: +3:18
        assert(move _27, "attempt to shift left by `{}`, which would overflow", _25) -> [success: bb4, unwind: bb7]; // scope 0 at $DIR/shifts.rs:+3:10: +3:18
    }

    bb4: {
        _23 = Shl(move _24, move _25);   // scope 0 at $DIR/shifts.rs:+3:10: +3:18
        StorageDead(_25);                // scope 0 at $DIR/shifts.rs:+3:17: +3:18
        StorageDead(_24);                // scope 0 at $DIR/shifts.rs:+3:17: +3:18
        StorageLive(_28);                // scope 0 at $DIR/shifts.rs:+3:20: +3:28
        StorageLive(_29);                // scope 0 at $DIR/shifts.rs:+3:20: +3:23
        _29 = _2;                        // scope 0 at $DIR/shifts.rs:+3:20: +3:23
        StorageLive(_30);                // scope 0 at $DIR/shifts.rs:+3:27: +3:28
        _30 = _4;                        // scope 0 at $DIR/shifts.rs:+3:27: +3:28
        _31 = _30 as u32 (IntToInt);     // scope 0 at $DIR/shifts.rs:+3:20: +3:28
        _32 = Lt(move _31, const 128_u32); // scope 0 at $DIR/shifts.rs:+3:20: +3:28
        assert(move _32, "attempt to shift left by `{}`, which would overflow", _30) -> [success: bb5, unwind: bb7]; // scope 0 at $DIR/shifts.rs:+3:20: +3:28
    }

    bb5: {
        _28 = Shl(move _29, move _30);   // scope 0 at $DIR/shifts.rs:+3:20: +3:28
        StorageDead(_30);                // scope 0 at $DIR/shifts.rs:+3:27: +3:28
        StorageDead(_29);                // scope 0 at $DIR/shifts.rs:+3:27: +3:28
        StorageLive(_33);                // scope 0 at $DIR/shifts.rs:+3:30: +3:38
        StorageLive(_34);                // scope 0 at $DIR/shifts.rs:+3:30: +3:33
        _34 = _2;                        // scope 0 at $DIR/shifts.rs:+3:30: +3:33
        StorageLive(_35);                // scope 0 at $DIR/shifts.rs:+3:37: +3:38
        _35 = _5;                        // scope 0 at $DIR/shifts.rs:+3:37: +3:38
        _36 = _35 as u128 (IntToInt);    // scope 0 at $DIR/shifts.rs:+3:30: +3:38
        _37 = Lt(move _36, const 128_u128); // scope 0 at $DIR/shifts.rs:+3:30: +3:38
        assert(move _37, "attempt to shift left by `{}`, which would overflow", _35) -> [success: bb6, unwind: bb7]; // scope 0 at $DIR/shifts.rs:+3:30: +3:38
    }

    bb6: {
        _33 = Shl(move _34, move _35);   // scope 0 at $DIR/shifts.rs:+3:30: +3:38
        StorageDead(_35);                // scope 0 at $DIR/shifts.rs:+3:37: +3:38
        StorageDead(_34);                // scope 0 at $DIR/shifts.rs:+3:37: +3:38
        _22 = [move _23, move _28, move _33]; // scope 0 at $DIR/shifts.rs:+3:9: +3:39
        StorageDead(_33);                // scope 0 at $DIR/shifts.rs:+3:38: +3:39
        StorageDead(_28);                // scope 0 at $DIR/shifts.rs:+3:38: +3:39
        StorageDead(_23);                // scope 0 at $DIR/shifts.rs:+3:38: +3:39
        _0 = (move _6, move _22);        // scope 0 at $DIR/shifts.rs:+1:5: +4:6
        StorageDead(_22);                // scope 0 at $DIR/shifts.rs:+4:5: +4:6
        StorageDead(_6);                 // scope 0 at $DIR/shifts.rs:+4:5: +4:6
        return;                          // scope 0 at $DIR/shifts.rs:+5:2: +5:2
    }

    bb7 (cleanup): {
        resume;                          // scope 0 at $DIR/shifts.rs:+0:1: +5:2
    }
}