projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 3dfed10e XL |
1 | - // MIR for `main` before ConstProp |
| 2 | + // MIR for `main` after ConstProp | |
| 3 | ||
| 4 | fn main() -> () { | |
| 5 | let mut _0: (); // return place in scope 0 at $DIR/optimizes_into_variable.rs:11:11: 11:11 | |
| 6 | let _1: i32; // in scope 0 at $DIR/optimizes_into_variable.rs:12:9: 12:10 | |
| 7 | let mut _2: (i32, bool); // in scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 | |
| 8 | let mut _4: [i32; 6]; // in scope 0 at $DIR/optimizes_into_variable.rs:13:13: 13:31 | |
| 9 | let _5: usize; // in scope 0 at $DIR/optimizes_into_variable.rs:13:32: 13:33 | |
| 10 | let mut _6: usize; // in scope 0 at $DIR/optimizes_into_variable.rs:13:13: 13:34 | |
| 11 | let mut _7: bool; // in scope 0 at $DIR/optimizes_into_variable.rs:13:13: 13:34 | |
| 12 | let mut _9: Point; // in scope 0 at $DIR/optimizes_into_variable.rs:14:13: 14:36 | |
| 13 | scope 1 { | |
| 14 | debug x => _1; // in scope 1 at $DIR/optimizes_into_variable.rs:12:9: 12:10 | |
| 15 | let _3: i32; // in scope 1 at $DIR/optimizes_into_variable.rs:13:9: 13:10 | |
| 16 | scope 2 { | |
| 17 | debug y => _3; // in scope 2 at $DIR/optimizes_into_variable.rs:13:9: 13:10 | |
| 18 | let _8: u32; // in scope 2 at $DIR/optimizes_into_variable.rs:14:9: 14:10 | |
| 19 | scope 3 { | |
| 20 | debug z => _8; // in scope 3 at $DIR/optimizes_into_variable.rs:14:9: 14:10 | |
| 21 | } | |
| 22 | } | |
| 23 | } | |
| 24 | ||
| 25 | bb0: { | |
| 26 | StorageLive(_1); // scope 0 at $DIR/optimizes_into_variable.rs:12:9: 12:10 | |
| 27 | - _2 = CheckedAdd(const 2_i32, const 2_i32); // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 | |
| 28 | - assert(!move (_2.1: bool), "attempt to compute `{} + {}` which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 | |
| 29 | + _2 = const (4_i32, false); // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 | |
| 30 | + // ty::Const | |
| 31 | + // + ty: (i32, bool) | |
| 32 | + // + val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) | |
| 33 | + // mir::Constant | |
| 34 | + // + span: $DIR/optimizes_into_variable.rs:12:13: 12:18 | |
| 35 | + // + literal: Const { ty: (i32, bool), val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [31], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) } | |
| 36 | + assert(!const false, "attempt to compute `{} + {}` which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 | |
| 37 | } | |
| 38 | ||
| 39 | bb1: { | |
| 40 | - _1 = move (_2.0: i32); // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 | |
| 41 | + _1 = const 4_i32; // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18 | |
| 42 | StorageLive(_3); // scope 1 at $DIR/optimizes_into_variable.rs:13:9: 13:10 | |
| 43 | StorageLive(_4); // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:31 | |
| 44 | _4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:31 | |
| 45 | StorageLive(_5); // scope 1 at $DIR/optimizes_into_variable.rs:13:32: 13:33 | |
| 46 | _5 = const 3_usize; // scope 1 at $DIR/optimizes_into_variable.rs:13:32: 13:33 | |
| 47 | _6 = const 6_usize; // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34 | |
| 48 | - _7 = Lt(_5, _6); // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34 | |
| 49 | - assert(move _7, "index out of bounds: the len is {} but the index is {}", move _6, _5) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34 | |
| 50 | + _7 = const true; // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34 | |
| 51 | + assert(const true, "index out of bounds: the len is {} but the index is {}", const 6_usize, const 3_usize) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34 | |
| 52 | } | |
| 53 | ||
| 54 | bb2: { | |
| 55 | - _3 = _4[_5]; // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34 | |
| 56 | + _3 = const 3_i32; // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34 | |
| 57 | StorageDead(_5); // scope 1 at $DIR/optimizes_into_variable.rs:13:34: 13:35 | |
| 58 | StorageDead(_4); // scope 1 at $DIR/optimizes_into_variable.rs:13:34: 13:35 | |
| 59 | StorageLive(_8); // scope 2 at $DIR/optimizes_into_variable.rs:14:9: 14:10 | |
| 60 | StorageLive(_9); // scope 2 at $DIR/optimizes_into_variable.rs:14:13: 14:36 | |
| 61 | (_9.0: u32) = const 12_u32; // scope 2 at $DIR/optimizes_into_variable.rs:14:13: 14:36 | |
| 62 | (_9.1: u32) = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:14:13: 14:36 | |
| 63 | - _8 = (_9.1: u32); // scope 2 at $DIR/optimizes_into_variable.rs:14:13: 14:38 | |
| 64 | + _8 = const 42_u32; // scope 2 at $DIR/optimizes_into_variable.rs:14:13: 14:38 | |
| 65 | StorageDead(_9); // scope 2 at $DIR/optimizes_into_variable.rs:14:38: 14:39 | |
| 66 | _0 = const (); // scope 0 at $DIR/optimizes_into_variable.rs:11:11: 15:2 | |
| 67 | StorageDead(_8); // scope 2 at $DIR/optimizes_into_variable.rs:15:1: 15:2 | |
| 68 | StorageDead(_3); // scope 1 at $DIR/optimizes_into_variable.rs:15:1: 15:2 | |
| 69 | StorageDead(_1); // scope 0 at $DIR/optimizes_into_variable.rs:15:1: 15:2 | |
| 70 | return; // scope 0 at $DIR/optimizes_into_variable.rs:15:2: 15:2 | |
| 71 | } | |
| 72 | } | |
| 73 |