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|
// 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<'r> fn(&'r i32) -> &'r 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<'r> fn(&'r i32) -> &'r 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
Deinit(_5); // scope 1 at $DIR/retag.rs:+3:17: +3:24
(_5.0: i32) = 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
Retag(_4); // 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
Retag(_7); // scope 1 at $DIR/retag.rs:+3:29: +3:35
_6 = &mut (*_7); // scope 1 at $DIR/retag.rs:+3:29: +3:35
Retag([2phase] _6); // 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<'r, 'x> fn(&'r 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
Retag(_8); // 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
Retag([raw] _12); // 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
Deinit(_14); // scope 1 at $DIR/retag.rs:+11:31: +14:6
Retag(_14); // scope 1 at $DIR/retag.rs:+11:31: +14:6
_13 = move _14 as for<'r> fn(&'r i32) -> &'r 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
Retag(_18); // scope 6 at $DIR/retag.rs:+15:16: +15:18
_17 = &(*_18); // scope 6 at $DIR/retag.rs:+15:16: +15:18
Retag(_17); // 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
Deinit(_21); // scope 7 at $DIR/retag.rs:+18:5: +18:12
(_21.0: i32) = 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
Retag(_20); // 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
Retag(_23); // scope 7 at $DIR/retag.rs:+18:21: +18:23
_22 = &(*_23); // scope 7 at $DIR/retag.rs:+18:21: +18:23
Retag(_22); // 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<'r, 'x> fn(&'r 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
Retag([raw] _26); // 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
}
}
|
