- // MIR for `main` before SimplifyCfg-initial + // MIR for `main` after SimplifyCfg-initial fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/simplify_cfg.rs:5:11: 5:11 let mut _1: (); // in scope 0 at $DIR/simplify_cfg.rs:5:1: 11:2 let mut _2: bool; // in scope 0 at $DIR/simplify_cfg.rs:7:12: 7:17 let mut _3: !; // in scope 0 at $DIR/simplify_cfg.rs:7:18: 9:10 bb0: { - goto -> bb1; // scope 0 at $DIR/simplify_cfg.rs:6:5: 10:6 + falseUnwind -> [real: bb1, cleanup: bb6]; // scope 0 at $DIR/simplify_cfg.rs:6:5: 10:6 } bb1: { - falseUnwind -> [real: bb2, cleanup: bb11]; // scope 0 at $DIR/simplify_cfg.rs:6:5: 10:6 - } - - bb2: { StorageLive(_2); // scope 0 at $DIR/simplify_cfg.rs:7:12: 7:17 - _2 = bar() -> [return: bb3, unwind: bb11]; // scope 0 at $DIR/simplify_cfg.rs:7:12: 7:17 + _2 = bar() -> [return: bb2, unwind: bb6]; // scope 0 at $DIR/simplify_cfg.rs:7:12: 7:17 // mir::Constant // + span: $DIR/simplify_cfg.rs:7:12: 7:15 // + literal: Const { ty: fn() -> bool {bar}, val: Value(Scalar()) } } - bb3: { + bb2: { FakeRead(ForMatchedPlace, _2); // scope 0 at $DIR/simplify_cfg.rs:7:12: 7:17 - switchInt(_2) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10 + switchInt(_2) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10 } - bb4: { - falseEdge -> [real: bb6, imaginary: bb5]; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10 + bb3: { + falseEdge -> [real: bb5, imaginary: bb4]; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10 } - bb5: { + bb4: { _1 = const (); // scope 0 at $DIR/simplify_cfg.rs:9:10: 9:10 - goto -> bb9; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10 + StorageDead(_2); // scope 0 at $DIR/simplify_cfg.rs:10:5: 10:6 + goto -> bb0; // scope 0 at $DIR/simplify_cfg.rs:6:5: 10:6 } - bb6: { + bb5: { _0 = const (); // scope 0 at $DIR/simplify_cfg.rs:8:13: 8:18 - goto -> bb10; // scope 0 at $DIR/simplify_cfg.rs:8:13: 8:18 - } - - bb7: { - unreachable; // scope 0 at $DIR/simplify_cfg.rs:7:18: 9:10 - } - - bb8: { - goto -> bb9; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10 - } - - bb9: { StorageDead(_2); // scope 0 at $DIR/simplify_cfg.rs:10:5: 10:6 - goto -> bb1; // scope 0 at $DIR/simplify_cfg.rs:6:5: 10:6 - } - - bb10: { - StorageDead(_2); // scope 0 at $DIR/simplify_cfg.rs:10:5: 10:6 return; // scope 0 at $DIR/simplify_cfg.rs:11:2: 11:2 } - bb11 (cleanup): { + bb6 (cleanup): { resume; // scope 0 at $DIR/simplify_cfg.rs:5:1: 11:2 } }