| - // MIR for `do_not_miscompile` before InstCombine |
| + // MIR for `do_not_miscompile` after InstCombine |
| |
| fn do_not_miscompile() -> () { |
| let mut _0: (); // return place in scope 0 at $DIR/inst_combine_deref.rs:54:24: 54:24 |
| let _1: i32; // in scope 0 at $DIR/inst_combine_deref.rs:55:9: 55:10 |
| let mut _5: &i32; // in scope 0 at $DIR/inst_combine_deref.rs:59:10: 59:12 |
| let _6: &i32; // in scope 0 at $DIR/inst_combine_deref.rs:59:10: 59:12 |
| let _7: (); // in scope 0 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| let mut _8: bool; // in scope 0 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| let mut _9: bool; // in scope 0 at $DIR/inst_combine_deref.rs:60:13: 60:21 |
| let mut _10: i32; // in scope 0 at $DIR/inst_combine_deref.rs:60:13: 60:15 |
| let mut _11: !; // in scope 0 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| scope 1 { |
| debug x => _1; // in scope 1 at $DIR/inst_combine_deref.rs:55:9: 55:10 |
| let _2: i32; // in scope 1 at $DIR/inst_combine_deref.rs:56:9: 56:10 |
| scope 2 { |
| debug a => _2; // in scope 2 at $DIR/inst_combine_deref.rs:56:9: 56:10 |
| let mut _3: &i32; // in scope 2 at $DIR/inst_combine_deref.rs:57:9: 57:14 |
| scope 3 { |
| debug y => _3; // in scope 3 at $DIR/inst_combine_deref.rs:57:9: 57:14 |
| let _4: &mut &i32; // in scope 3 at $DIR/inst_combine_deref.rs:58:9: 58:10 |
| scope 4 { |
| debug z => _4; // in scope 4 at $DIR/inst_combine_deref.rs:58:9: 58:10 |
| } |
| } |
| } |
| } |
| |
| bb0: { |
| StorageLive(_1); // scope 0 at $DIR/inst_combine_deref.rs:55:9: 55:10 |
| _1 = const 42_i32; // scope 0 at $DIR/inst_combine_deref.rs:55:13: 55:15 |
| StorageLive(_2); // scope 1 at $DIR/inst_combine_deref.rs:56:9: 56:10 |
| _2 = const 99_i32; // scope 1 at $DIR/inst_combine_deref.rs:56:13: 56:15 |
| StorageLive(_3); // scope 2 at $DIR/inst_combine_deref.rs:57:9: 57:14 |
| _3 = &_1; // scope 2 at $DIR/inst_combine_deref.rs:57:17: 57:19 |
| StorageLive(_4); // scope 3 at $DIR/inst_combine_deref.rs:58:9: 58:10 |
| _4 = &mut _3; // scope 3 at $DIR/inst_combine_deref.rs:58:13: 58:19 |
| StorageLive(_5); // scope 4 at $DIR/inst_combine_deref.rs:59:10: 59:12 |
| StorageLive(_6); // scope 4 at $DIR/inst_combine_deref.rs:59:10: 59:12 |
| _6 = &_2; // scope 4 at $DIR/inst_combine_deref.rs:59:10: 59:12 |
| - _5 = &(*_6); // scope 4 at $DIR/inst_combine_deref.rs:59:10: 59:12 |
| + _5 = _6; // scope 4 at $DIR/inst_combine_deref.rs:59:10: 59:12 |
| (*_4) = move _5; // scope 4 at $DIR/inst_combine_deref.rs:59:5: 59:12 |
| StorageDead(_5); // scope 4 at $DIR/inst_combine_deref.rs:59:11: 59:12 |
| StorageDead(_6); // scope 4 at $DIR/inst_combine_deref.rs:59:12: 59:13 |
| StorageLive(_7); // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| StorageLive(_8); // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| StorageLive(_9); // scope 4 at $DIR/inst_combine_deref.rs:60:13: 60:21 |
| StorageLive(_10); // scope 4 at $DIR/inst_combine_deref.rs:60:13: 60:15 |
| _10 = (*_3); // scope 4 at $DIR/inst_combine_deref.rs:60:13: 60:15 |
| _9 = Eq(move _10, const 99_i32); // scope 4 at $DIR/inst_combine_deref.rs:60:13: 60:21 |
| StorageDead(_10); // scope 4 at $DIR/inst_combine_deref.rs:60:20: 60:21 |
| _8 = Not(move _9); // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| StorageDead(_9); // scope 4 at $DIR/inst_combine_deref.rs:60:22: 60:23 |
| switchInt(move _8) -> [false: bb2, otherwise: bb1]; // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| } |
| |
| bb1: { |
| StorageLive(_11); // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| core::panicking::panic(const "assertion failed: *y == 99"); // scope 4 at $DIR/inst_combine_deref.rs:60:5: 60:23 |
| // mir::Constant |
| // + span: $DIR/inst_combine_deref.rs:60:5: 60:23 |
| // + literal: Const { ty: fn(&'static str) -> ! {core::panicking::panic}, val: Value(Scalar(<ZST>)) } |
| // ty::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 }) |
| // mir::Constant |
| // + span: $DIR/inst_combine_deref.rs:1:1: 1:1 |
| // + 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 }) } |
| } |
| |
| bb2: { |
| _7 = const (); // scope 4 at $DIR/inst_combine_deref.rs:60:23: 60:23 |
| StorageDead(_8); // scope 4 at $DIR/inst_combine_deref.rs:60:22: 60:23 |
| StorageDead(_7); // scope 4 at $DIR/inst_combine_deref.rs:60:22: 60:23 |
| _0 = const (); // scope 0 at $DIR/inst_combine_deref.rs:54:24: 61:2 |
| StorageDead(_4); // scope 3 at $DIR/inst_combine_deref.rs:61:1: 61:2 |
| StorageDead(_3); // scope 2 at $DIR/inst_combine_deref.rs:61:1: 61:2 |
| StorageDead(_2); // scope 1 at $DIR/inst_combine_deref.rs:61:1: 61:2 |
| StorageDead(_1); // scope 0 at $DIR/inst_combine_deref.rs:61:1: 61:2 |
| return; // scope 0 at $DIR/inst_combine_deref.rs:61:2: 61:2 |
| } |
| } |
| |
