| // MIR for `main` after SimplifyCfg-elaborate-drops |
| |
| fn main() -> () { |
| let mut _0: (); // return place in scope 0 at $DIR/retag.rs:+0:11: +0:11 |
| let mut _1: i32; // in scope 0 at $DIR/retag.rs:+1:9: +1:14 |
| let _2: (); // in scope 0 at $DIR/retag.rs:+2:5: +8:6 |
| let mut _4: &Test; // in scope 0 at $DIR/retag.rs:+3:17: +3:36 |
| let _5: Test; // in scope 0 at $DIR/retag.rs:+3:17: +3:24 |
| let mut _6: &mut i32; // in scope 0 at $DIR/retag.rs:+3:29: +3:35 |
| let mut _7: &mut i32; // in scope 0 at $DIR/retag.rs:+3:29: +3:35 |
| let mut _9: &mut i32; // in scope 0 at $DIR/retag.rs:+4:19: +4:20 |
| let mut _12: *mut i32; // in scope 0 at $DIR/retag.rs:+7:18: +7:29 |
| let mut _14: [closure@main::{closure#0}]; // in scope 0 at $DIR/retag.rs:+11:31: +14:6 |
| let mut _16: for<'a> fn(&'a i32) -> &'a i32; // in scope 0 at $DIR/retag.rs:+15:14: +15:15 |
| let mut _17: &i32; // in scope 0 at $DIR/retag.rs:+15:16: +15:18 |
| let _18: &i32; // in scope 0 at $DIR/retag.rs:+15:16: +15:18 |
| let _19: &i32; // in scope 0 at $DIR/retag.rs:+18:5: +18:24 |
| let mut _20: &Test; // in scope 0 at $DIR/retag.rs:+18:5: +18:24 |
| let _21: Test; // in scope 0 at $DIR/retag.rs:+18:5: +18:12 |
| let mut _22: &i32; // in scope 0 at $DIR/retag.rs:+18:21: +18:23 |
| let _23: &i32; // in scope 0 at $DIR/retag.rs:+18:21: +18:23 |
| let _24: i32; // in scope 0 at $DIR/retag.rs:+18:22: +18:23 |
| let mut _26: *const i32; // in scope 0 at $DIR/retag.rs:+21:14: +21:28 |
| let _27: (); // in scope 0 at $DIR/retag.rs:+23:5: +23:18 |
| scope 1 { |
| debug x => _1; // in scope 1 at $DIR/retag.rs:+1:9: +1:14 |
| let _3: &mut i32; // in scope 1 at $DIR/retag.rs:+3:13: +3:14 |
| let _13: for<'a> fn(&'a i32) -> &'a i32; // in scope 1 at $DIR/retag.rs:+11:9: +11:10 |
| scope 2 { |
| debug v => _3; // in scope 2 at $DIR/retag.rs:+3:13: +3:14 |
| let _8: &mut i32; // in scope 2 at $DIR/retag.rs:+4:13: +4:14 |
| scope 3 { |
| debug w => _8; // in scope 3 at $DIR/retag.rs:+4:13: +4:14 |
| let _10: &mut i32; // in scope 3 at $DIR/retag.rs:+5:13: +5:14 |
| scope 4 { |
| debug w => _10; // in scope 4 at $DIR/retag.rs:+5:13: +5:14 |
| let _11: *mut i32; // in scope 4 at $DIR/retag.rs:+7:13: +7:15 |
| scope 5 { |
| debug _w => _11; // in scope 5 at $DIR/retag.rs:+7:13: +7:15 |
| } |
| } |
| } |
| } |
| scope 6 { |
| debug c => _13; // in scope 6 at $DIR/retag.rs:+11:9: +11:10 |
| let _15: &i32; // in scope 6 at $DIR/retag.rs:+15:9: +15:11 |
| scope 7 { |
| debug _w => _15; // in scope 7 at $DIR/retag.rs:+15:9: +15:11 |
| let _25: *const i32; // in scope 7 at $DIR/retag.rs:+21:9: +21:11 |
| let mut _28: &i32; // in scope 7 at $DIR/retag.rs:+18:21: +18:23 |
| scope 8 { |
| debug _w => _25; // in scope 8 at $DIR/retag.rs:+21:9: +21:11 |
| } |
| } |
| } |
| } |
| |
| bb0: { |
| StorageLive(_1); // scope 0 at $DIR/retag.rs:+1:9: +1:14 |
| _1 = const 0_i32; // scope 0 at $DIR/retag.rs:+1:17: +1:18 |
| StorageLive(_2); // scope 1 at $DIR/retag.rs:+2:5: +8:6 |
| StorageLive(_3); // scope 1 at $DIR/retag.rs:+3:13: +3:14 |
| StorageLive(_4); // scope 1 at $DIR/retag.rs:+3:17: +3:36 |
| StorageLive(_5); // scope 1 at $DIR/retag.rs:+3:17: +3:24 |
| _5 = Test(const 0_i32); // scope 1 at $DIR/retag.rs:+3:17: +3:24 |
| _4 = &_5; // scope 1 at $DIR/retag.rs:+3:17: +3:36 |
| StorageLive(_6); // scope 1 at $DIR/retag.rs:+3:29: +3:35 |
| StorageLive(_7); // scope 1 at $DIR/retag.rs:+3:29: +3:35 |
| _7 = &mut _1; // scope 1 at $DIR/retag.rs:+3:29: +3:35 |
| _6 = &mut (*_7); // scope 1 at $DIR/retag.rs:+3:29: +3:35 |
| _3 = Test::foo(move _4, move _6) -> [return: bb1, unwind: bb8]; // scope 1 at $DIR/retag.rs:+3:17: +3:36 |
| // mir::Constant |
| // + span: $DIR/retag.rs:33:25: 33:28 |
| // + literal: Const { ty: for<'a, 'x> fn(&'a Test, &'x mut i32) -> &'x mut i32 {Test::foo}, val: Value(<ZST>) } |
| } |
| |
| bb1: { |
| Retag(_3); // scope 1 at $DIR/retag.rs:+3:17: +3:36 |
| StorageDead(_6); // scope 1 at $DIR/retag.rs:+3:35: +3:36 |
| StorageDead(_4); // scope 1 at $DIR/retag.rs:+3:35: +3:36 |
| StorageDead(_7); // scope 1 at $DIR/retag.rs:+3:36: +3:37 |
| drop(_5) -> [return: bb2, unwind: bb9]; // scope 1 at $DIR/retag.rs:+3:36: +3:37 |
| } |
| |
| bb2: { |
| StorageDead(_5); // scope 1 at $DIR/retag.rs:+3:36: +3:37 |
| StorageLive(_8); // scope 2 at $DIR/retag.rs:+4:13: +4:14 |
| StorageLive(_9); // scope 2 at $DIR/retag.rs:+4:19: +4:20 |
| _9 = move _3; // scope 2 at $DIR/retag.rs:+4:19: +4:20 |
| Retag(_9); // scope 2 at $DIR/retag.rs:+4:19: +4:20 |
| _8 = &mut (*_9); // scope 2 at $DIR/retag.rs:+4:19: +4:20 |
| StorageDead(_9); // scope 2 at $DIR/retag.rs:+4:22: +4:23 |
| StorageLive(_10); // scope 3 at $DIR/retag.rs:+5:13: +5:14 |
| _10 = move _8; // scope 3 at $DIR/retag.rs:+5:17: +5:18 |
| Retag(_10); // scope 3 at $DIR/retag.rs:+5:17: +5:18 |
| StorageLive(_11); // scope 4 at $DIR/retag.rs:+7:13: +7:15 |
| StorageLive(_12); // scope 4 at $DIR/retag.rs:+7:18: +7:29 |
| _12 = &raw mut (*_10); // scope 4 at $DIR/retag.rs:+7:18: +7:19 |
| _11 = _12; // scope 4 at $DIR/retag.rs:+7:18: +7:29 |
| StorageDead(_12); // scope 4 at $DIR/retag.rs:+7:29: +7:30 |
| _2 = const (); // scope 1 at $DIR/retag.rs:+2:5: +8:6 |
| StorageDead(_11); // scope 4 at $DIR/retag.rs:+8:5: +8:6 |
| StorageDead(_10); // scope 3 at $DIR/retag.rs:+8:5: +8:6 |
| StorageDead(_8); // scope 2 at $DIR/retag.rs:+8:5: +8:6 |
| StorageDead(_3); // scope 1 at $DIR/retag.rs:+8:5: +8:6 |
| StorageDead(_2); // scope 1 at $DIR/retag.rs:+8:5: +8:6 |
| StorageLive(_13); // scope 1 at $DIR/retag.rs:+11:9: +11:10 |
| StorageLive(_14); // scope 1 at $DIR/retag.rs:+11:31: +14:6 |
| _14 = [closure@main::{closure#0}]; // scope 1 at $DIR/retag.rs:+11:31: +14:6 |
| // closure |
| // + def_id: DefId(0:14 ~ retag[4622]::main::{closure#0}) |
| // + substs: [ |
| // i8, |
| // for<'a> extern "rust-call" fn((&'a i32,)) -> &'a i32, |
| // (), |
| // ] |
| Retag(_14); // scope 1 at $DIR/retag.rs:+11:31: +14:6 |
| _13 = move _14 as for<'a> fn(&'a i32) -> &'a i32 (Pointer(ClosureFnPointer(Normal))); // scope 1 at $DIR/retag.rs:+11:31: +14:6 |
| StorageDead(_14); // scope 1 at $DIR/retag.rs:+11:47: +11:48 |
| StorageLive(_15); // scope 6 at $DIR/retag.rs:+15:9: +15:11 |
| StorageLive(_16); // scope 6 at $DIR/retag.rs:+15:14: +15:15 |
| _16 = _13; // scope 6 at $DIR/retag.rs:+15:14: +15:15 |
| StorageLive(_17); // scope 6 at $DIR/retag.rs:+15:16: +15:18 |
| StorageLive(_18); // scope 6 at $DIR/retag.rs:+15:16: +15:18 |
| _18 = &_1; // scope 6 at $DIR/retag.rs:+15:16: +15:18 |
| _17 = &(*_18); // scope 6 at $DIR/retag.rs:+15:16: +15:18 |
| _15 = move _16(move _17) -> bb3; // scope 6 at $DIR/retag.rs:+15:14: +15:19 |
| } |
| |
| bb3: { |
| Retag(_15); // scope 6 at $DIR/retag.rs:+15:14: +15:19 |
| StorageDead(_17); // scope 6 at $DIR/retag.rs:+15:18: +15:19 |
| StorageDead(_16); // scope 6 at $DIR/retag.rs:+15:18: +15:19 |
| StorageDead(_18); // scope 6 at $DIR/retag.rs:+15:19: +15:20 |
| StorageLive(_19); // scope 7 at $DIR/retag.rs:+18:5: +18:24 |
| StorageLive(_20); // scope 7 at $DIR/retag.rs:+18:5: +18:24 |
| StorageLive(_21); // scope 7 at $DIR/retag.rs:+18:5: +18:12 |
| _21 = Test(const 0_i32); // scope 7 at $DIR/retag.rs:+18:5: +18:12 |
| _20 = &_21; // scope 7 at $DIR/retag.rs:+18:5: +18:24 |
| StorageLive(_22); // scope 7 at $DIR/retag.rs:+18:21: +18:23 |
| StorageLive(_23); // scope 7 at $DIR/retag.rs:+18:21: +18:23 |
| _28 = const _; // scope 7 at $DIR/retag.rs:+18:21: +18:23 |
| // mir::Constant |
| // + span: $DIR/retag.rs:48:21: 48:23 |
| // + literal: Const { ty: &i32, val: Unevaluated(main, [], Some(promoted[0])) } |
| Retag(_28); // scope 7 at $DIR/retag.rs:+18:21: +18:23 |
| _23 = &(*_28); // scope 7 at $DIR/retag.rs:+18:21: +18:23 |
| _22 = &(*_23); // scope 7 at $DIR/retag.rs:+18:21: +18:23 |
| _19 = Test::foo_shr(move _20, move _22) -> [return: bb4, unwind: bb7]; // scope 7 at $DIR/retag.rs:+18:5: +18:24 |
| // mir::Constant |
| // + span: $DIR/retag.rs:48:13: 48:20 |
| // + literal: Const { ty: for<'a, 'x> fn(&'a Test, &'x i32) -> &'x i32 {Test::foo_shr}, val: Value(<ZST>) } |
| } |
| |
| bb4: { |
| Retag(_19); // scope 7 at $DIR/retag.rs:+18:5: +18:24 |
| StorageDead(_22); // scope 7 at $DIR/retag.rs:+18:23: +18:24 |
| StorageDead(_20); // scope 7 at $DIR/retag.rs:+18:23: +18:24 |
| StorageDead(_23); // scope 7 at $DIR/retag.rs:+18:24: +18:25 |
| drop(_21) -> [return: bb5, unwind: bb9]; // scope 7 at $DIR/retag.rs:+18:24: +18:25 |
| } |
| |
| bb5: { |
| StorageDead(_21); // scope 7 at $DIR/retag.rs:+18:24: +18:25 |
| StorageDead(_19); // scope 7 at $DIR/retag.rs:+18:24: +18:25 |
| StorageLive(_25); // scope 7 at $DIR/retag.rs:+21:9: +21:11 |
| StorageLive(_26); // scope 7 at $DIR/retag.rs:+21:14: +21:28 |
| _26 = &raw const (*_15); // scope 7 at $DIR/retag.rs:+21:14: +21:16 |
| _25 = _26; // scope 7 at $DIR/retag.rs:+21:14: +21:28 |
| StorageDead(_26); // scope 7 at $DIR/retag.rs:+21:28: +21:29 |
| StorageLive(_27); // scope 8 at $DIR/retag.rs:+23:5: +23:18 |
| _27 = array_casts() -> bb6; // scope 8 at $DIR/retag.rs:+23:5: +23:18 |
| // mir::Constant |
| // + span: $DIR/retag.rs:53:5: 53:16 |
| // + literal: Const { ty: fn() {array_casts}, val: Value(<ZST>) } |
| } |
| |
| bb6: { |
| StorageDead(_27); // scope 8 at $DIR/retag.rs:+23:18: +23:19 |
| _0 = const (); // scope 0 at $DIR/retag.rs:+0:11: +24:2 |
| StorageDead(_25); // scope 7 at $DIR/retag.rs:+24:1: +24:2 |
| StorageDead(_15); // scope 6 at $DIR/retag.rs:+24:1: +24:2 |
| StorageDead(_13); // scope 1 at $DIR/retag.rs:+24:1: +24:2 |
| StorageDead(_1); // scope 0 at $DIR/retag.rs:+24:1: +24:2 |
| return; // scope 0 at $DIR/retag.rs:+24:2: +24:2 |
| } |
| |
| bb7 (cleanup): { |
| drop(_21) -> bb9; // scope 7 at $DIR/retag.rs:+18:24: +18:25 |
| } |
| |
| bb8 (cleanup): { |
| drop(_5) -> bb9; // scope 1 at $DIR/retag.rs:+3:36: +3:37 |
| } |
| |
| bb9 (cleanup): { |
| resume; // scope 0 at $DIR/retag.rs:+0:1: +24:2 |
| } |
| } |
