rust/tests/mir-opt/if_condition_int.opt_negative.SimplifyComparisonIntegral.diff

- // MIR for `opt_negative` before SimplifyComparisonIntegral
+ // MIR for `opt_negative` after SimplifyComparisonIntegral
  
  fn opt_negative(_1: i32) -> u32 {
      debug x => _1;
      let mut _0: u32;
      let mut _2: bool;
      let mut _3: i32;
  
      bb0: {
          StorageLive(_2);
          StorageLive(_3);
          _3 = _1;
-         _2 = Eq(move _3, const -42_i32);
-         StorageDead(_3);
-         switchInt(move _2) -> [0: bb2, otherwise: bb1];
+         nop;
+         nop;
+         switchInt(move _3) -> [4294967254: bb1, otherwise: bb2];
      }
  
      bb1: {
+         StorageDead(_3);
          _0 = const 0_u32;
          goto -> bb3;
      }
  
      bb2: {
+         StorageDead(_3);
          _0 = const 1_u32;
          goto -> bb3;
      }
  
      bb3: {
          StorageDead(_2);
          return;
      }
  }