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