projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 1b1a35ee XL |
1 | - // MIR for `do_not_miscompile` before InstCombine |
| 2 | + // MIR for `do_not_miscompile` after InstCombine | |
| 3 | ||
| 4 | fn do_not_miscompile() -> () { | |
| 5 | let mut _0: (); // return place in scope 0 at $DIR/inst_combine_deref.rs:54:24: 54:24 | |
| 6 | let _1: i32; // in scope 0 at $DIR/inst_combine_deref.rs:55:9: 55:10 | |
| 7 | let mut _5: &i32; // in scope 0 at $DIR/inst_combine_deref.rs:59:10: 59:12 | |
| 8 | let _6: &i32; // in scope 0 at $DIR/inst_combine_deref.rs:59:10: 59:12 | |
| 9 | let _7: (); // in scope 0 at $DIR/inst_combine_deref.rs:60:5: 60:23 | |
| 10 | let mut _8: bool; // in scope 0 at $DIR/inst_combine_deref.rs:60:5: 60:23 | |
| 11 | let mut _9: bool; // in scope 0 at $DIR/inst_combine_deref.rs:60:13: 60:21 | |
| 12 | let mut _10: i32; // in scope 0 at $DIR/inst_combine_deref.rs:60:13: 60:15 | |
| fc512014 | 13 | let mut _11: !; // in scope 0 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| 1b1a35ee XL |
14 | scope 1 { |
| 15 | debug x => _1; // in scope 1 at $DIR/inst_combine_deref.rs:55:9: 55:10 | |
| 16 | let _2: i32; // in scope 1 at $DIR/inst_combine_deref.rs:56:9: 56:10 | |
| 17 | scope 2 { | |
| 18 | debug a => _2; // in scope 2 at $DIR/inst_combine_deref.rs:56:9: 56:10 | |
| 19 | let mut _3: &i32; // in scope 2 at $DIR/inst_combine_deref.rs:57:9: 57:14 | |
| 20 | scope 3 { | |
| 21 | debug y => _3; // in scope 3 at $DIR/inst_combine_deref.rs:57:9: 57:14 | |
| 22 | let _4: &mut &i32; // in scope 3 at $DIR/inst_combine_deref.rs:58:9: 58:10 | |
| 23 | scope 4 { | |
| 24 | debug z => _4; // in scope 4 at $DIR/inst_combine_deref.rs:58:9: 58:10 | |
| 25 | } | |
| 26 | } | |
| 27 | } | |
| 28 | } | |
| 29 | ||
| 30 | bb0: { | |
| 31 | StorageLive(_1); // scope 0 at $DIR/inst_combine_deref.rs:55:9: 55:10 | |
| 32 | _1 = const 42_i32; // scope 0 at $DIR/inst_combine_deref.rs:55:13: 55:15 | |
| 33 | StorageLive(_2); // scope 1 at $DIR/inst_combine_deref.rs:56:9: 56:10 | |
| 34 | _2 = const 99_i32; // scope 1 at $DIR/inst_combine_deref.rs:56:13: 56:15 | |
| 35 | StorageLive(_3); // scope 2 at $DIR/inst_combine_deref.rs:57:9: 57:14 | |
| 36 | _3 = &_1; // scope 2 at $DIR/inst_combine_deref.rs:57:17: 57:19 | |
| 37 | StorageLive(_4); // scope 3 at $DIR/inst_combine_deref.rs:58:9: 58:10 | |
| 38 | _4 = &mut _3; // scope 3 at $DIR/inst_combine_deref.rs:58:13: 58:19 | |
| 39 | StorageLive(_5); // scope 4 at $DIR/inst_combine_deref.rs:59:10: 59:12 | |
| 40 | StorageLive(_6); // scope 4 at $DIR/inst_combine_deref.rs:59:10: 59:12 | |
| 41 | _6 = &_2; // scope 4 at $DIR/inst_combine_deref.rs:59:10: 59:12 | |
| 42 | - _5 = &(*_6); // scope 4 at $DIR/inst_combine_deref.rs:59:10: 59:12 | |
| 43 | + _5 = _6; // scope 4 at $DIR/inst_combine_deref.rs:59:10: 59:12 | |
| 44 | (*_4) = move _5; // scope 4 at $DIR/inst_combine_deref.rs:59:5: 59:12 | |
| 45 | StorageDead(_5); // scope 4 at $DIR/inst_combine_deref.rs:59:11: 59:12 | |
| 46 | StorageDead(_6); // scope 4 at $DIR/inst_combine_deref.rs:59:12: 59:13 | |
| 47 | StorageLive(_7); // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 | |
| 48 | StorageLive(_8); // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 | |
| 49 | StorageLive(_9); // scope 4 at $DIR/inst_combine_deref.rs:60:13: 60:21 | |
| 50 | StorageLive(_10); // scope 4 at $DIR/inst_combine_deref.rs:60:13: 60:15 | |
| 51 | _10 = (*_3); // scope 4 at $DIR/inst_combine_deref.rs:60:13: 60:15 | |
| 52 | _9 = Eq(move _10, const 99_i32); // scope 4 at $DIR/inst_combine_deref.rs:60:13: 60:21 | |
| 53 | StorageDead(_10); // scope 4 at $DIR/inst_combine_deref.rs:60:20: 60:21 | |
| 54 | _8 = Not(move _9); // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 | |
| 55 | StorageDead(_9); // scope 4 at $DIR/inst_combine_deref.rs:60:22: 60:23 | |
| 5869c6ff | 56 | switchInt(move _8) -> [false: bb2, otherwise: bb1]; // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| 1b1a35ee XL |
57 | } |
| 58 | ||
| 59 | bb1: { | |
| fc512014 XL |
60 | StorageLive(_11); // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| 61 | core::panicking::panic(const "assertion failed: *y == 99"); // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 | |
| 1b1a35ee | 62 | // mir::Constant |
| fc512014 XL |
63 | // + span: $DIR/inst_combine_deref.rs:60:5: 60:23 |
| 64 | // + literal: Const { ty: fn(&'static str) -> ! {core::panicking::panic}, val: Value(Scalar(<ZST>)) } | |
| 1b1a35ee XL |
65 | // ty::Const |
| 66 | // + ty: &str | |
| 67 | // + val: Value(Slice { data: Allocation { bytes: [97, 115, 115, 101, 114, 116, 105, 111, 110, 32, 102, 97, 105, 108, 101, 100, 58, 32, 42, 121, 32, 61, 61, 32, 57, 57], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [67108863], len: Size { raw: 26 } }, size: Size { raw: 26 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 26 }) | |
| 68 | // mir::Constant | |
| 69 | // + span: $DIR/inst_combine_deref.rs:1:1: 1:1 | |
| 70 | // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [97, 115, 115, 101, 114, 116, 105, 111, 110, 32, 102, 97, 105, 108, 101, 100, 58, 32, 42, 121, 32, 61, 61, 32, 57, 57], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [67108863], len: Size { raw: 26 } }, size: Size { raw: 26 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 26 }) } | |
| 71 | } | |
| 5869c6ff XL |
72 | |
| 73 | bb2: { | |
| 74 | _7 = const (); // scope 4 at $DIR/inst_combine_deref.rs:60:23: 60:23 | |
| 75 | StorageDead(_8); // scope 4 at $DIR/inst_combine_deref.rs:60:22: 60:23 | |
| 76 | StorageDead(_7); // scope 4 at $DIR/inst_combine_deref.rs:60:22: 60:23 | |
| 77 | _0 = const (); // scope 0 at $DIR/inst_combine_deref.rs:54:24: 61:2 | |
| 78 | StorageDead(_4); // scope 3 at $DIR/inst_combine_deref.rs:61:1: 61:2 | |
| 79 | StorageDead(_3); // scope 2 at $DIR/inst_combine_deref.rs:61:1: 61:2 | |
| 80 | StorageDead(_2); // scope 1 at $DIR/inst_combine_deref.rs:61:1: 61:2 | |
| 81 | StorageDead(_1); // scope 0 at $DIR/inst_combine_deref.rs:61:1: 61:2 | |
| 82 | return; // scope 0 at $DIR/inst_combine_deref.rs:61:2: 61:2 | |
| 83 | } | |
| 1b1a35ee XL |
84 | } |
| 85 |