src/test/mir-opt/simplify_cfg.main.SimplifyCfg-initial.diff

   1 - // MIR for `main` before SimplifyCfg-initial
   2 + // MIR for `main` after SimplifyCfg-initial
   3
   4   fn main() -> () {
   5       let mut _0: ();                      // return place in scope 0 at $DIR/simplify_cfg.rs:5:11: 5:11
   6       let mut _1: ();                      // in scope 0 at $DIR/simplify_cfg.rs:5:1: 11:2
   7       let mut _2: bool;                    // in scope 0 at $DIR/simplify_cfg.rs:7:12: 7:17
   8       let mut _3: !;                       // in scope 0 at $DIR/simplify_cfg.rs:7:18: 9:10
   9
  10       bb0: {
  11 -         goto -> bb1;                     // scope 0 at $DIR/simplify_cfg.rs:6:5: 10:6
  12 +         falseUnwind -> [real: bb1, cleanup: bb5]; // scope 0 at $DIR/simplify_cfg.rs:6:5: 10:6
  13       }
  14
  15       bb1: {
  16 -         falseUnwind -> [real: bb2, cleanup: bb10]; // scope 0 at $DIR/simplify_cfg.rs:6:5: 10:6
  17 -     }
  18 -
  19 -     bb2: {
  20           StorageLive(_2);                 // scope 0 at $DIR/simplify_cfg.rs:7:12: 7:17
  21 -         _2 = bar() -> [return: bb3, unwind: bb10]; // scope 0 at $DIR/simplify_cfg.rs:7:12: 7:17
  22 +         _2 = bar() -> [return: bb2, unwind: bb5]; // scope 0 at $DIR/simplify_cfg.rs:7:12: 7:17
  23                                            // mir::Constant
  24                                            // + span: $DIR/simplify_cfg.rs:7:12: 7:15
  25                                            // + literal: Const { ty: fn() -> bool {bar}, val: Value(Scalar(<ZST>)) }
  26       }
  27
  28 -     bb3: {
  29 -         switchInt(move _2) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10
  30 +     bb2: {
  31 +         switchInt(move _2) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10
  32       }
  33
  34 -     bb4: {
  35 +     bb3: {
  36           _0 = const ();                   // scope 0 at $DIR/simplify_cfg.rs:8:13: 8:18
  37 -         goto -> bb9;                     // scope 0 at $DIR/simplify_cfg.rs:8:13: 8:18
  38 +         StorageDead(_2);                 // scope 0 at $DIR/simplify_cfg.rs:9:9: 9:10
  39 +         return;                          // scope 0 at $DIR/simplify_cfg.rs:11:2: 11:2
  40       }
  41
  42 -     bb5: {
  43 +     bb4: {
  44           _1 = const ();                   // scope 0 at $DIR/simplify_cfg.rs:9:10: 9:10
  45 -         goto -> bb8;                     // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10
  46 -     }
  47 -
  48 -     bb6: {
  49 -         unreachable;                     // scope 0 at $DIR/simplify_cfg.rs:7:18: 9:10
  50 -     }
  51 -
  52 -     bb7: {
  53 -         goto -> bb8;                     // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10
  54 -     }
  55 -
  56 -     bb8: {
  57           StorageDead(_2);                 // scope 0 at $DIR/simplify_cfg.rs:9:9: 9:10
  58 -         goto -> bb1;                     // scope 0 at $DIR/simplify_cfg.rs:6:5: 10:6
  59 +         goto -> bb0;                     // scope 0 at $DIR/simplify_cfg.rs:6:5: 10:6
  60       }
  61
  62 -     bb9: {
  63 -         StorageDead(_2);                 // scope 0 at $DIR/simplify_cfg.rs:9:9: 9:10
  64 -         return;                          // scope 0 at $DIR/simplify_cfg.rs:11:2: 11:2
  65 -     }
  66 -
  67 -     bb10 (cleanup): {
  68 +     bb5 (cleanup): {
  69           resume;                          // scope 0 at $DIR/simplify_cfg.rs:5:1: 11:2
  70       }
  71   }
  72