src/test/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.32bit.diff

   1 - // MIR for `main` before ConstProp
   2 + // MIR for `main` after ConstProp
   3
   4   fn main() -> () {
   5       let mut _0: ();                      // return place in scope 0 at $DIR/optimizes_into_variable.rs:11:11: 11:11
   6       let _1: i32;                         // in scope 0 at $DIR/optimizes_into_variable.rs:12:9: 12:10
   7       let mut _2: (i32, bool);             // in scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18
   8       let mut _4: [i32; 6];                // in scope 0 at $DIR/optimizes_into_variable.rs:13:13: 13:31
   9       let _5: usize;                       // in scope 0 at $DIR/optimizes_into_variable.rs:13:32: 13:33
  10       let mut _6: usize;                   // in scope 0 at $DIR/optimizes_into_variable.rs:13:13: 13:34
  11       let mut _7: bool;                    // in scope 0 at $DIR/optimizes_into_variable.rs:13:13: 13:34
  12       let mut _9: Point;                   // in scope 0 at $DIR/optimizes_into_variable.rs:14:13: 14:36
  13       scope 1 {
  14           debug x => _1;                   // in scope 1 at $DIR/optimizes_into_variable.rs:12:9: 12:10
  15           let _3: i32;                     // in scope 1 at $DIR/optimizes_into_variable.rs:13:9: 13:10
  16           scope 2 {
  17               debug y => _3;               // in scope 2 at $DIR/optimizes_into_variable.rs:13:9: 13:10
  18               let _8: u32;                 // in scope 2 at $DIR/optimizes_into_variable.rs:14:9: 14:10
  19               scope 3 {
  20                   debug z => _8;           // in scope 3 at $DIR/optimizes_into_variable.rs:14:9: 14:10
  21               }
  22           }
  23       }
  24
  25       bb0: {
  26           StorageLive(_1);                 // scope 0 at $DIR/optimizes_into_variable.rs:12:9: 12:10
  27 -         _2 = CheckedAdd(const 2_i32, const 2_i32); // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18
  28 -         assert(!move (_2.1: bool), "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18
  29 +         _2 = const (4_i32, false);       // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18
  30 +         assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_i32, const 2_i32) -> bb1; // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18
  31       }
  32
  33       bb1: {
  34 -         _1 = move (_2.0: i32);           // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18
  35 +         _1 = const 4_i32;                // scope 0 at $DIR/optimizes_into_variable.rs:12:13: 12:18
  36           StorageLive(_3);                 // scope 1 at $DIR/optimizes_into_variable.rs:13:9: 13:10
  37           StorageLive(_4);                 // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:31
  38           _4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:31
  39           StorageLive(_5);                 // scope 1 at $DIR/optimizes_into_variable.rs:13:32: 13:33
  40           _5 = const 3_usize;              // scope 1 at $DIR/optimizes_into_variable.rs:13:32: 13:33
  41           _6 = const 6_usize;              // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34
  42 -         _7 = Lt(_5, _6);                 // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34
  43 -         assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, _5) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34
  44 +         _7 = const true;                 // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34
  45 +         assert(const true, "index out of bounds: the length is {} but the index is {}", const 6_usize, const 3_usize) -> bb2; // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34
  46       }
  47
  48       bb2: {
  49 -         _3 = _4[_5];                     // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34
  50 +         _3 = const 3_i32;                // scope 1 at $DIR/optimizes_into_variable.rs:13:13: 13:34
  51           StorageDead(_5);                 // scope 1 at $DIR/optimizes_into_variable.rs:13:34: 13:35
  52           StorageDead(_4);                 // scope 1 at $DIR/optimizes_into_variable.rs:13:34: 13:35
  53           StorageLive(_8);                 // scope 2 at $DIR/optimizes_into_variable.rs:14:9: 14:10
  54           StorageLive(_9);                 // scope 2 at $DIR/optimizes_into_variable.rs:14:13: 14:36
  55           (_9.0: u32) = const 12_u32;      // scope 2 at $DIR/optimizes_into_variable.rs:14:13: 14:36
  56           (_9.1: u32) = const 42_u32;      // scope 2 at $DIR/optimizes_into_variable.rs:14:13: 14:36
  57 -         _8 = (_9.1: u32);                // scope 2 at $DIR/optimizes_into_variable.rs:14:13: 14:38
  58 +         _8 = const 42_u32;               // scope 2 at $DIR/optimizes_into_variable.rs:14:13: 14:38
  59           StorageDead(_9);                 // scope 2 at $DIR/optimizes_into_variable.rs:14:38: 14:39
  60           nop;                             // scope 0 at $DIR/optimizes_into_variable.rs:11:11: 15:2
  61           StorageDead(_8);                 // scope 2 at $DIR/optimizes_into_variable.rs:15:1: 15:2
  62           StorageDead(_3);                 // scope 1 at $DIR/optimizes_into_variable.rs:15:1: 15:2
  63           StorageDead(_1);                 // scope 0 at $DIR/optimizes_into_variable.rs:15:1: 15:2
  64           return;                          // scope 0 at $DIR/optimizes_into_variable.rs:15:2: 15:2
  65       }
  66   }
  67