src/test/mir-opt/if_condition_int.opt_char.SimplifyComparisonIntegral.diff

   1 - // MIR for `opt_char` before SimplifyComparisonIntegral
   2 + // MIR for `opt_char` after SimplifyComparisonIntegral
   3
   4   fn opt_char(_1: char) -> u32 {
   5       debug x => _1;                       // in scope 0 at $DIR/if-condition-int.rs:20:13: 20:14
   6       let mut _0: u32;                     // return place in scope 0 at $DIR/if-condition-int.rs:20:25: 20:28
   7       let mut _2: bool;                    // in scope 0 at $DIR/if-condition-int.rs:21:8: 21:16
   8       let mut _3: char;                    // in scope 0 at $DIR/if-condition-int.rs:21:8: 21:9
   9
  10       bb0: {
  11           StorageLive(_2);                 // scope 0 at $DIR/if-condition-int.rs:21:8: 21:16
  12           StorageLive(_3);                 // scope 0 at $DIR/if-condition-int.rs:21:8: 21:9
  13           _3 = _1;                         // scope 0 at $DIR/if-condition-int.rs:21:8: 21:9
  14 -         _2 = Eq(move _3, const 'x');     // scope 0 at $DIR/if-condition-int.rs:21:8: 21:16
  15 -         StorageDead(_3);                 // scope 0 at $DIR/if-condition-int.rs:21:15: 21:16
  16 -         switchInt(_2) -> [false: bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
  17 +         _2 = Eq(_3, const 'x');          // scope 0 at $DIR/if-condition-int.rs:21:8: 21:16
  18 +         nop;                             // scope 0 at $DIR/if-condition-int.rs:21:15: 21:16
  19 +         switchInt(move _3) -> ['x': bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
  20       }
  21
  22       bb1: {
  23 +         StorageDead(_3);                 // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
  24           _0 = const 1_u32;                // scope 0 at $DIR/if-condition-int.rs:21:30: 21:31
  25           goto -> bb3;                     // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
  26       }
  27
  28       bb2: {
  29 +         StorageDead(_3);                 // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
  30           _0 = const 0_u32;                // scope 0 at $DIR/if-condition-int.rs:21:19: 21:20
  31           goto -> bb3;                     // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
  32       }
  33
  34       bb3: {
  35           StorageDead(_2);                 // scope 0 at $DIR/if-condition-int.rs:22:1: 22:2
  36           return;                          // scope 0 at $DIR/if-condition-int.rs:22:2: 22:2
  37       }
  38   }
  39