From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- ...sync_await.b-{closure#0}.generator_resume.0.mir | 337 +++++++++++++++++++++ 1 file changed, 337 insertions(+) create mode 100644 tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir (limited to 'tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir') diff --git a/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir b/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir new file mode 100644 index 000000000..05edc4797 --- /dev/null +++ b/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir @@ -0,0 +1,337 @@ +// MIR for `b::{closure#0}` 0 generator_resume +/* generator_layout = GeneratorLayout { + field_tys: { + _0: impl std::future::Future, + _1: impl std::future::Future, + }, + variant_fields: { + Unresumed(0): [], + Returned (1): [], + Panicked (2): [], + Suspend0 (3): [_0], + Suspend1 (4): [_1], + }, + storage_conflicts: BitMatrix(2x2) { + (_0, _0), + (_1, _1), + }, +} */ + +fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, _2: &mut Context<'_>) -> Poll<()> { + debug _task_context => _38; // in scope 0 at $DIR/async_await.rs:+0:18: +3:2 + let mut _0: std::task::Poll<()>; // return place in scope 0 at $DIR/async_await.rs:+0:18: +3:2 + let _3: (); // in scope 0 at $DIR/async_await.rs:+1:5: +1:14 + let mut _4: impl std::future::Future; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _5: impl std::future::Future; // in scope 0 at $DIR/async_await.rs:+1:5: +1:8 + let mut _6: impl std::future::Future; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _7: (); // in scope 0 at $DIR/async_await.rs:+0:18: +3:2 + let _8: (); // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _9: std::task::Poll<()>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _10: std::pin::Pin<&mut impl std::future::Future>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _11: &mut impl std::future::Future; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _12: &mut impl std::future::Future; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _13: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+1:5: +1:14 + let mut _14: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+1:5: +1:14 + let mut _15: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _16: isize; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _18: !; // in scope 0 at $DIR/async_await.rs:+1:5: +1:14 + let mut _19: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _20: (); // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _21: impl std::future::Future; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _22: impl std::future::Future; // in scope 0 at $DIR/async_await.rs:+2:5: +2:8 + let mut _23: impl std::future::Future; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let _24: (); // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _25: std::task::Poll<()>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _26: std::pin::Pin<&mut impl std::future::Future>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _27: &mut impl std::future::Future; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _28: &mut impl std::future::Future; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _29: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+2:5: +2:14 + let mut _30: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+2:5: +2:14 + let mut _31: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _32: isize; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _34: !; // in scope 0 at $DIR/async_await.rs:+2:5: +2:14 + let mut _35: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _36: (); // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _37: (); // in scope 0 at $DIR/async_await.rs:+0:18: +3:2 + let mut _38: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+0:18: +3:2 + let mut _39: u32; // in scope 0 at $DIR/async_await.rs:+0:18: +3:2 + scope 1 { + debug __awaitee => (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future); // in scope 1 at $DIR/async_await.rs:+1:8: +1:14 + let _17: (); // in scope 1 at $DIR/async_await.rs:+1:5: +1:14 + scope 2 { + } + scope 3 { + debug result => _17; // in scope 3 at $DIR/async_await.rs:+1:5: +1:14 + } + } + scope 4 { + debug __awaitee => (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future); // in scope 4 at $DIR/async_await.rs:+2:8: +2:14 + let _33: (); // in scope 4 at $DIR/async_await.rs:+2:5: +2:14 + scope 5 { + } + scope 6 { + debug result => _33; // in scope 6 at $DIR/async_await.rs:+2:5: +2:14 + } + } + + bb0: { + _39 = discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))); // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + switchInt(move _39) -> [0: bb1, 1: bb29, 3: bb27, 4: bb28, otherwise: bb30]; // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + } + + bb1: { + _38 = move _2; // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + StorageLive(_3); // scope 0 at $DIR/async_await.rs:+1:5: +1:14 + StorageLive(_4); // scope 0 at $DIR/async_await.rs:+1:8: +1:14 + StorageLive(_5); // scope 0 at $DIR/async_await.rs:+1:5: +1:8 + _5 = a() -> bb2; // scope 0 at $DIR/async_await.rs:+1:5: +1:8 + // mir::Constant + // + span: $DIR/async_await.rs:15:5: 15:6 + // + literal: Const { ty: fn() -> impl Future {a}, val: Value() } + } + + bb2: { + _4 = as IntoFuture>::into_future(move _5) -> bb3; // scope 0 at $DIR/async_await.rs:+1:8: +1:14 + // mir::Constant + // + span: $DIR/async_await.rs:15:8: 15:14 + // + literal: Const { ty: fn(impl Future) -> as IntoFuture>::IntoFuture { as IntoFuture>::into_future}, val: Value() } + } + + bb3: { + StorageDead(_5); // scope 0 at $DIR/async_await.rs:+1:13: +1:14 + nop; // scope 0 at $DIR/async_await.rs:+1:8: +1:14 + (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future) = move _4; // scope 0 at $DIR/async_await.rs:+1:8: +1:14 + goto -> bb4; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + } + + bb4: { + StorageLive(_8); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + StorageLive(_9); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + StorageLive(_10); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + StorageLive(_11); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + StorageLive(_12); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + _12 = &mut (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + _11 = &mut (*_12); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + _10 = Pin::<&mut impl Future>::new_unchecked(move _11) -> bb5; // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + // mir::Constant + // + span: $DIR/async_await.rs:15:8: 15:14 + // + literal: Const { ty: unsafe fn(&mut impl Future) -> Pin<&mut impl Future> {Pin::<&mut impl Future>::new_unchecked}, val: Value() } + } + + bb5: { + StorageDead(_11); // scope 2 at $DIR/async_await.rs:+1:13: +1:14 + StorageLive(_13); // scope 2 at $DIR/async_await.rs:+1:5: +1:14 + StorageLive(_14); // scope 2 at $DIR/async_await.rs:+1:5: +1:14 + StorageLive(_15); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + _15 = _38; // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + _14 = move _15; // scope 2 at $DIR/async_await.rs:+1:5: +1:14 + goto -> bb6; // scope 2 at $DIR/async_await.rs:+1:5: +1:14 + } + + bb6: { + _13 = &mut (*_14); // scope 2 at $DIR/async_await.rs:+1:5: +1:14 + StorageDead(_15); // scope 2 at $DIR/async_await.rs:+1:13: +1:14 + _9 = as Future>::poll(move _10, move _13) -> bb7; // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + // mir::Constant + // + span: $DIR/async_await.rs:15:8: 15:14 + // + literal: Const { ty: for<'a, 'b, 'c> fn(Pin<&'a mut impl Future>, &'b mut Context<'c>) -> Poll< as Future>::Output> { as Future>::poll}, val: Value() } + } + + bb7: { + StorageDead(_13); // scope 2 at $DIR/async_await.rs:+1:13: +1:14 + StorageDead(_10); // scope 2 at $DIR/async_await.rs:+1:13: +1:14 + _16 = discriminant(_9); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + switchInt(move _16) -> [0: bb10, 1: bb8, otherwise: bb9]; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + } + + bb8: { + _8 = const (); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + StorageDead(_14); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + StorageDead(_12); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + StorageDead(_9); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + StorageDead(_8); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + StorageLive(_19); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + StorageLive(_20); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + _20 = (); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + Deinit(_0); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + discriminant(_0) = 1; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))) = 3; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + return; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + } + + bb9: { + unreachable; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + } + + bb10: { + StorageLive(_17); // scope 1 at $DIR/async_await.rs:+1:5: +1:14 + _17 = ((_9 as Ready).0: ()); // scope 1 at $DIR/async_await.rs:+1:5: +1:14 + _3 = _17; // scope 3 at $DIR/async_await.rs:+1:5: +1:14 + StorageDead(_17); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + StorageDead(_14); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + StorageDead(_12); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + StorageDead(_9); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + StorageDead(_8); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + goto -> bb12; // scope 0 at $DIR/async_await.rs:+1:13: +1:14 + } + + bb11: { + StorageDead(_20); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + _38 = move _19; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + StorageDead(_19); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 + _7 = const (); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + goto -> bb4; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + } + + bb12: { + nop; // scope 0 at $DIR/async_await.rs:+1:13: +1:14 + goto -> bb13; // scope 0 at $DIR/async_await.rs:+1:14: +1:15 + } + + bb13: { + StorageDead(_4); // scope 0 at $DIR/async_await.rs:+1:14: +1:15 + StorageDead(_3); // scope 0 at $DIR/async_await.rs:+1:14: +1:15 + StorageLive(_21); // scope 0 at $DIR/async_await.rs:+2:8: +2:14 + StorageLive(_22); // scope 0 at $DIR/async_await.rs:+2:5: +2:8 + _22 = a() -> bb14; // scope 0 at $DIR/async_await.rs:+2:5: +2:8 + // mir::Constant + // + span: $DIR/async_await.rs:16:5: 16:6 + // + literal: Const { ty: fn() -> impl Future {a}, val: Value() } + } + + bb14: { + _21 = as IntoFuture>::into_future(move _22) -> bb15; // scope 0 at $DIR/async_await.rs:+2:8: +2:14 + // mir::Constant + // + span: $DIR/async_await.rs:16:8: 16:14 + // + literal: Const { ty: fn(impl Future) -> as IntoFuture>::IntoFuture { as IntoFuture>::into_future}, val: Value() } + } + + bb15: { + StorageDead(_22); // scope 0 at $DIR/async_await.rs:+2:13: +2:14 + nop; // scope 0 at $DIR/async_await.rs:+2:8: +2:14 + (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future) = move _21; // scope 0 at $DIR/async_await.rs:+2:8: +2:14 + goto -> bb16; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + } + + bb16: { + StorageLive(_24); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + StorageLive(_25); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + StorageLive(_26); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + StorageLive(_27); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + StorageLive(_28); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + _28 = &mut (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + _27 = &mut (*_28); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + _26 = Pin::<&mut impl Future>::new_unchecked(move _27) -> bb17; // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + // mir::Constant + // + span: $DIR/async_await.rs:16:8: 16:14 + // + literal: Const { ty: unsafe fn(&mut impl Future) -> Pin<&mut impl Future> {Pin::<&mut impl Future>::new_unchecked}, val: Value() } + } + + bb17: { + StorageDead(_27); // scope 5 at $DIR/async_await.rs:+2:13: +2:14 + StorageLive(_29); // scope 5 at $DIR/async_await.rs:+2:5: +2:14 + StorageLive(_30); // scope 5 at $DIR/async_await.rs:+2:5: +2:14 + StorageLive(_31); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + _31 = _38; // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + _30 = move _31; // scope 5 at $DIR/async_await.rs:+2:5: +2:14 + goto -> bb18; // scope 5 at $DIR/async_await.rs:+2:5: +2:14 + } + + bb18: { + _29 = &mut (*_30); // scope 5 at $DIR/async_await.rs:+2:5: +2:14 + StorageDead(_31); // scope 5 at $DIR/async_await.rs:+2:13: +2:14 + _25 = as Future>::poll(move _26, move _29) -> bb19; // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + // mir::Constant + // + span: $DIR/async_await.rs:16:8: 16:14 + // + literal: Const { ty: for<'a, 'b, 'c> fn(Pin<&'a mut impl Future>, &'b mut Context<'c>) -> Poll< as Future>::Output> { as Future>::poll}, val: Value() } + } + + bb19: { + StorageDead(_29); // scope 5 at $DIR/async_await.rs:+2:13: +2:14 + StorageDead(_26); // scope 5 at $DIR/async_await.rs:+2:13: +2:14 + _32 = discriminant(_25); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + switchInt(move _32) -> [0: bb22, 1: bb20, otherwise: bb21]; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + } + + bb20: { + _24 = const (); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + StorageDead(_30); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + StorageDead(_28); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + StorageDead(_25); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + StorageDead(_24); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + StorageLive(_35); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + StorageLive(_36); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + _36 = (); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + Deinit(_0); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + discriminant(_0) = 1; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))) = 4; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + return; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + } + + bb21: { + unreachable; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + } + + bb22: { + StorageLive(_33); // scope 4 at $DIR/async_await.rs:+2:5: +2:14 + _33 = ((_25 as Ready).0: ()); // scope 4 at $DIR/async_await.rs:+2:5: +2:14 + _37 = _33; // scope 6 at $DIR/async_await.rs:+2:5: +2:14 + StorageDead(_33); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + StorageDead(_30); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + StorageDead(_28); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + StorageDead(_25); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + StorageDead(_24); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + goto -> bb24; // scope 0 at $DIR/async_await.rs:+2:13: +2:14 + } + + bb23: { + StorageDead(_36); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + _38 = move _35; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + StorageDead(_35); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 + _7 = const (); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + goto -> bb16; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + } + + bb24: { + nop; // scope 0 at $DIR/async_await.rs:+2:13: +2:14 + goto -> bb25; // scope 0 at $DIR/async_await.rs:+3:1: +3:2 + } + + bb25: { + StorageDead(_21); // scope 0 at $DIR/async_await.rs:+3:1: +3:2 + goto -> bb26; // scope 0 at $DIR/async_await.rs:+3:1: +3:2 + } + + bb26: { + Deinit(_0); // scope 0 at $DIR/async_await.rs:+3:2: +3:2 + ((_0 as Ready).0: ()) = move _37; // scope 0 at $DIR/async_await.rs:+3:2: +3:2 + discriminant(_0) = 0; // scope 0 at $DIR/async_await.rs:+3:2: +3:2 + discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))) = 1; // scope 0 at $DIR/async_await.rs:+3:2: +3:2 + return; // scope 0 at $DIR/async_await.rs:+3:2: +3:2 + } + + bb27: { + StorageLive(_3); // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + StorageLive(_4); // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + StorageLive(_19); // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + StorageLive(_20); // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + _19 = move _2; // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + goto -> bb11; // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + } + + bb28: { + StorageLive(_21); // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + StorageLive(_35); // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + StorageLive(_36); // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + _35 = move _2; // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + goto -> bb23; // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + } + + bb29: { + assert(const false, "`async fn` resumed after completion") -> bb29; // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + } + + bb30: { + unreachable; // scope 0 at $DIR/async_await.rs:+0:18: +3:2 + } +} -- cgit v1.2.3