mirror of https://github.com/rust-lang/rust.git
176 lines
9.7 KiB
Rust
176 lines
9.7 KiB
Rust
// MIR for `main` after built
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fn main() -> () {
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let mut _0: (); // return place in scope 0 at $DIR/match_false_edges.rs:+0:11: +0:11
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let mut _1: i32; // in scope 0 at $DIR/match_false_edges.rs:+1:13: +6:6
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let mut _2: std::option::Option<i32>; // in scope 0 at $DIR/match_false_edges.rs:+1:19: +1:26
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let mut _3: isize; // in scope 0 at $DIR/match_false_edges.rs:+4:9: +4:16
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let mut _4: isize; // in scope 0 at $DIR/match_false_edges.rs:+2:9: +2:17
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let mut _5: &std::option::Option<i32>; // in scope 0 at $DIR/match_false_edges.rs:+1:19: +1:26
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let _6: i32; // in scope 0 at $DIR/match_false_edges.rs:+2:14: +2:16
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let _7: &i32; // in scope 0 at $DIR/match_false_edges.rs:+2:14: +2:16
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let mut _8: bool; // in scope 0 at $DIR/match_false_edges.rs:+2:21: +2:28
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let _9: std::option::Option<i32>; // in scope 0 at $DIR/match_false_edges.rs:+3:9: +3:11
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let _10: i32; // in scope 0 at $DIR/match_false_edges.rs:+4:14: +4:15
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let _11: &i32; // in scope 0 at $DIR/match_false_edges.rs:+4:14: +4:15
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let mut _12: bool; // in scope 0 at $DIR/match_false_edges.rs:+4:20: +4:29
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let mut _13: i32; // in scope 0 at $DIR/match_false_edges.rs:+4:27: +4:28
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let _14: std::option::Option<i32>; // in scope 0 at $DIR/match_false_edges.rs:+5:9: +5:11
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scope 1 {
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}
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scope 2 {
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debug _w => _6; // in scope 2 at $DIR/match_false_edges.rs:+2:14: +2:16
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debug _w => _7; // in scope 2 at $DIR/match_false_edges.rs:+2:14: +2:16
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}
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scope 3 {
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debug _x => _9; // in scope 3 at $DIR/match_false_edges.rs:+3:9: +3:11
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}
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scope 4 {
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debug y => _10; // in scope 4 at $DIR/match_false_edges.rs:+4:14: +4:15
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debug y => _11; // in scope 4 at $DIR/match_false_edges.rs:+4:14: +4:15
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}
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scope 5 {
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debug _z => _14; // in scope 5 at $DIR/match_false_edges.rs:+5:9: +5:11
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}
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bb0: {
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StorageLive(_1); // scope 0 at $DIR/match_false_edges.rs:+1:13: +6:6
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StorageLive(_2); // scope 0 at $DIR/match_false_edges.rs:+1:19: +1:26
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_2 = Option::<i32>::Some(const 1_i32); // scope 0 at $DIR/match_false_edges.rs:+1:19: +1:26
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FakeRead(ForMatchedPlace(None), _2); // scope 0 at $DIR/match_false_edges.rs:+1:19: +1:26
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_4 = discriminant(_2); // scope 0 at $DIR/match_false_edges.rs:+1:19: +1:26
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switchInt(move _4) -> [1: bb2, otherwise: bb1]; // scope 0 at $DIR/match_false_edges.rs:+1:13: +1:26
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}
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bb1: {
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falseEdge -> [real: bb13, imaginary: bb6]; // scope 0 at $DIR/match_false_edges.rs:+3:9: +3:11
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}
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bb2: {
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falseEdge -> [real: bb8, imaginary: bb1]; // scope 0 at $DIR/match_false_edges.rs:+2:9: +2:17
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}
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bb3: {
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goto -> bb1; // scope 0 at $DIR/match_false_edges.rs:+1:13: +1:26
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}
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bb4: {
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_3 = discriminant(_2); // scope 0 at $DIR/match_false_edges.rs:+1:19: +1:26
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switchInt(move _3) -> [1: bb6, otherwise: bb5]; // scope 0 at $DIR/match_false_edges.rs:+1:13: +1:26
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}
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bb5: {
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StorageLive(_14); // scope 0 at $DIR/match_false_edges.rs:+5:9: +5:11
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_14 = _2; // scope 0 at $DIR/match_false_edges.rs:+5:9: +5:11
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_1 = const 4_i32; // scope 5 at $DIR/match_false_edges.rs:+5:15: +5:16
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StorageDead(_14); // scope 0 at $DIR/match_false_edges.rs:+5:15: +5:16
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goto -> bb19; // scope 0 at $DIR/match_false_edges.rs:+5:15: +5:16
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}
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bb6: {
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falseEdge -> [real: bb14, imaginary: bb5]; // scope 0 at $DIR/match_false_edges.rs:+4:9: +4:16
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}
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bb7: {
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goto -> bb5; // scope 0 at $DIR/match_false_edges.rs:+1:13: +1:26
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}
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bb8: {
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StorageLive(_7); // scope 0 at $DIR/match_false_edges.rs:+2:14: +2:16
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_7 = &((_2 as Some).0: i32); // scope 0 at $DIR/match_false_edges.rs:+2:14: +2:16
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_5 = &shallow _2; // scope 0 at $DIR/match_false_edges.rs:+1:19: +1:26
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StorageLive(_8); // scope 0 at $DIR/match_false_edges.rs:+2:21: +2:28
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_8 = guard() -> [return: bb9, unwind: bb20]; // scope 0 at $DIR/match_false_edges.rs:+2:21: +2:28
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// mir::Constant
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// + span: $DIR/match_false_edges.rs:34:21: 34:26
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// + literal: Const { ty: fn() -> bool {guard}, val: Value(<ZST>) }
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}
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bb9: {
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switchInt(move _8) -> [0: bb11, otherwise: bb10]; // scope 0 at $DIR/match_false_edges.rs:+2:21: +2:28
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}
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bb10: {
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StorageDead(_8); // scope 0 at $DIR/match_false_edges.rs:+2:27: +2:28
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FakeRead(ForMatchGuard, _5); // scope 0 at $DIR/match_false_edges.rs:+2:27: +2:28
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FakeRead(ForGuardBinding, _7); // scope 0 at $DIR/match_false_edges.rs:+2:27: +2:28
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StorageLive(_6); // scope 0 at $DIR/match_false_edges.rs:+2:14: +2:16
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_6 = ((_2 as Some).0: i32); // scope 0 at $DIR/match_false_edges.rs:+2:14: +2:16
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_1 = const 1_i32; // scope 2 at $DIR/match_false_edges.rs:+2:32: +2:33
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StorageDead(_6); // scope 0 at $DIR/match_false_edges.rs:+2:32: +2:33
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StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:+2:32: +2:33
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goto -> bb19; // scope 0 at $DIR/match_false_edges.rs:+2:32: +2:33
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}
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bb11: {
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goto -> bb12; // scope 0 at $DIR/match_false_edges.rs:+2:21: +2:28
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}
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bb12: {
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StorageDead(_8); // scope 0 at $DIR/match_false_edges.rs:+2:27: +2:28
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StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:+2:32: +2:33
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falseEdge -> [real: bb3, imaginary: bb1]; // scope 0 at $DIR/match_false_edges.rs:+2:21: +2:28
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}
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bb13: {
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StorageLive(_9); // scope 0 at $DIR/match_false_edges.rs:+3:9: +3:11
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_9 = _2; // scope 0 at $DIR/match_false_edges.rs:+3:9: +3:11
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_1 = const 2_i32; // scope 3 at $DIR/match_false_edges.rs:+3:15: +3:16
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StorageDead(_9); // scope 0 at $DIR/match_false_edges.rs:+3:15: +3:16
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goto -> bb19; // scope 0 at $DIR/match_false_edges.rs:+3:15: +3:16
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}
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bb14: {
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StorageLive(_11); // scope 0 at $DIR/match_false_edges.rs:+4:14: +4:15
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_11 = &((_2 as Some).0: i32); // scope 0 at $DIR/match_false_edges.rs:+4:14: +4:15
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_5 = &shallow _2; // scope 0 at $DIR/match_false_edges.rs:+1:19: +1:26
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StorageLive(_12); // scope 0 at $DIR/match_false_edges.rs:+4:20: +4:29
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StorageLive(_13); // scope 0 at $DIR/match_false_edges.rs:+4:27: +4:28
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_13 = (*_11); // scope 0 at $DIR/match_false_edges.rs:+4:27: +4:28
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_12 = guard2(move _13) -> [return: bb15, unwind: bb20]; // scope 0 at $DIR/match_false_edges.rs:+4:20: +4:29
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// mir::Constant
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// + span: $DIR/match_false_edges.rs:36:20: 36:26
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// + literal: Const { ty: fn(i32) -> bool {guard2}, val: Value(<ZST>) }
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}
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bb15: {
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switchInt(move _12) -> [0: bb17, otherwise: bb16]; // scope 0 at $DIR/match_false_edges.rs:+4:20: +4:29
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}
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bb16: {
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StorageDead(_13); // scope 0 at $DIR/match_false_edges.rs:+4:28: +4:29
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StorageDead(_12); // scope 0 at $DIR/match_false_edges.rs:+4:28: +4:29
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FakeRead(ForMatchGuard, _5); // scope 0 at $DIR/match_false_edges.rs:+4:28: +4:29
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FakeRead(ForGuardBinding, _11); // scope 0 at $DIR/match_false_edges.rs:+4:28: +4:29
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StorageLive(_10); // scope 0 at $DIR/match_false_edges.rs:+4:14: +4:15
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_10 = ((_2 as Some).0: i32); // scope 0 at $DIR/match_false_edges.rs:+4:14: +4:15
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_1 = const 3_i32; // scope 4 at $DIR/match_false_edges.rs:+4:33: +4:34
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StorageDead(_10); // scope 0 at $DIR/match_false_edges.rs:+4:33: +4:34
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StorageDead(_11); // scope 0 at $DIR/match_false_edges.rs:+4:33: +4:34
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goto -> bb19; // scope 0 at $DIR/match_false_edges.rs:+4:33: +4:34
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}
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bb17: {
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goto -> bb18; // scope 0 at $DIR/match_false_edges.rs:+4:20: +4:29
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}
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bb18: {
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StorageDead(_13); // scope 0 at $DIR/match_false_edges.rs:+4:28: +4:29
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StorageDead(_12); // scope 0 at $DIR/match_false_edges.rs:+4:28: +4:29
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StorageDead(_11); // scope 0 at $DIR/match_false_edges.rs:+4:33: +4:34
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falseEdge -> [real: bb7, imaginary: bb5]; // scope 0 at $DIR/match_false_edges.rs:+4:20: +4:29
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}
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bb19: {
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PlaceMention(_1); // scope 0 at $DIR/match_false_edges.rs:+1:13: +6:6
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StorageDead(_2); // scope 0 at $DIR/match_false_edges.rs:+6:6: +6:7
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StorageDead(_1); // scope 0 at $DIR/match_false_edges.rs:+6:6: +6:7
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_0 = const (); // scope 0 at $DIR/match_false_edges.rs:+0:11: +7:2
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return; // scope 0 at $DIR/match_false_edges.rs:+7:2: +7:2
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}
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bb20 (cleanup): {
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resume; // scope 0 at $DIR/match_false_edges.rs:+0:1: +7:2
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}
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}
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