src/test/mir-opt/derefer_test_multiple.main.Derefer.diff

   1 - // MIR for `main` before Derefer
   2 + // MIR for `main` after Derefer
   3
   4   fn main() -> () {
   5       let mut _0: ();                      // return place in scope 0 at $DIR/derefer_test_multiple.rs:+0:12: +0:12
   6       let mut _1: (i32, i32);              // in scope 0 at $DIR/derefer_test_multiple.rs:+1:9: +1:14
   7       let mut _3: &mut (i32, i32);         // in scope 0 at $DIR/derefer_test_multiple.rs:+2:22: +2:28
   8       let mut _5: &mut (i32, &mut (i32, i32)); // in scope 0 at $DIR/derefer_test_multiple.rs:+3:22: +3:28
   9       let mut _7: &mut (i32, &mut (i32, &mut (i32, i32))); // in scope 0 at $DIR/derefer_test_multiple.rs:+4:22: +4:28
  10 +     let mut _10: &mut (i32, &mut (i32, &mut (i32, i32))); // in scope 0 at $DIR/derefer_test_multiple.rs:+4:9: +4:14
  11 +     let mut _11: &mut (i32, &mut (i32, i32)); // in scope 0 at $DIR/derefer_test_multiple.rs:+4:9: +4:14
  12 +     let mut _12: &mut (i32, i32);        // in scope 0 at $DIR/derefer_test_multiple.rs:+4:9: +4:14
  13 +     let mut _13: &mut (i32, &mut (i32, &mut (i32, i32))); // in scope 0 at $DIR/derefer_test_multiple.rs:+4:9: +4:14
  14 +     let mut _14: &mut (i32, &mut (i32, i32)); // in scope 0 at $DIR/derefer_test_multiple.rs:+4:9: +4:14
  15 +     let mut _15: &mut (i32, i32);        // in scope 0 at $DIR/derefer_test_multiple.rs:+4:9: +4:14
  16       scope 1 {
  17           debug a => _1;                   // in scope 1 at $DIR/derefer_test_multiple.rs:+1:9: +1:14
  18           let mut _2: (i32, &mut (i32, i32)); // in scope 1 at $DIR/derefer_test_multiple.rs:+2:9: +2:14
  19           scope 2 {
  20               debug b => _2;               // in scope 2 at $DIR/derefer_test_multiple.rs:+2:9: +2:14
  21               let mut _4: (i32, &mut (i32, &mut (i32, i32))); // in scope 2 at $DIR/derefer_test_multiple.rs:+3:9: +3:14
  22               scope 3 {
  23                   debug c => _4;           // in scope 3 at $DIR/derefer_test_multiple.rs:+3:9: +3:14
  24                   let mut _6: (i32, &mut (i32, &mut (i32, &mut (i32, i32)))); // in scope 3 at $DIR/derefer_test_multiple.rs:+4:9: +4:14
  25                   scope 4 {
  26                       debug d => _6;       // in scope 4 at $DIR/derefer_test_multiple.rs:+4:9: +4:14
  27                       let _8: &mut i32;    // in scope 4 at $DIR/derefer_test_multiple.rs:+5:9: +5:10
  28                       scope 5 {
  29                           debug x => _8;   // in scope 5 at $DIR/derefer_test_multiple.rs:+5:9: +5:10
  30                           let _9: &mut i32; // in scope 5 at $DIR/derefer_test_multiple.rs:+6:9: +6:10
  31                           scope 6 {
  32                               debug y => _9; // in scope 6 at $DIR/derefer_test_multiple.rs:+6:9: +6:10
  33                           }
  34                       }
  35                   }
  36               }
  37           }
  38       }
  39
  40       bb0: {
  41           StorageLive(_1);                 // scope 0 at $DIR/derefer_test_multiple.rs:+1:9: +1:14
  42           _1 = (const 42_i32, const 43_i32); // scope 0 at $DIR/derefer_test_multiple.rs:+1:17: +1:25
  43           StorageLive(_2);                 // scope 1 at $DIR/derefer_test_multiple.rs:+2:9: +2:14
  44           StorageLive(_3);                 // scope 1 at $DIR/derefer_test_multiple.rs:+2:22: +2:28
  45           _3 = &mut _1;                    // scope 1 at $DIR/derefer_test_multiple.rs:+2:22: +2:28
  46           _2 = (const 99_i32, move _3);    // scope 1 at $DIR/derefer_test_multiple.rs:+2:17: +2:29
  47           StorageDead(_3);                 // scope 1 at $DIR/derefer_test_multiple.rs:+2:28: +2:29
  48           StorageLive(_4);                 // scope 2 at $DIR/derefer_test_multiple.rs:+3:9: +3:14
  49           StorageLive(_5);                 // scope 2 at $DIR/derefer_test_multiple.rs:+3:22: +3:28
  50           _5 = &mut _2;                    // scope 2 at $DIR/derefer_test_multiple.rs:+3:22: +3:28
  51           _4 = (const 11_i32, move _5);    // scope 2 at $DIR/derefer_test_multiple.rs:+3:17: +3:29
  52           StorageDead(_5);                 // scope 2 at $DIR/derefer_test_multiple.rs:+3:28: +3:29
  53           StorageLive(_6);                 // scope 3 at $DIR/derefer_test_multiple.rs:+4:9: +4:14
  54           StorageLive(_7);                 // scope 3 at $DIR/derefer_test_multiple.rs:+4:22: +4:28
  55           _7 = &mut _4;                    // scope 3 at $DIR/derefer_test_multiple.rs:+4:22: +4:28
  56           _6 = (const 13_i32, move _7);    // scope 3 at $DIR/derefer_test_multiple.rs:+4:17: +4:29
  57           StorageDead(_7);                 // scope 3 at $DIR/derefer_test_multiple.rs:+4:28: +4:29
  58           StorageLive(_8);                 // scope 4 at $DIR/derefer_test_multiple.rs:+5:9: +5:10
  59 -         _8 = &mut ((*((*((*(_6.1: &mut (i32, &mut (i32, &mut (i32, i32))))).1: &mut (i32, &mut (i32, i32)))).1: &mut (i32, i32))).1: i32); // scope 4 at $DIR/derefer_test_multiple.rs:+5:13: +5:30
  60 +         StorageLive(_10);                // scope 4 at $DIR/derefer_test_multiple.rs:+5:13: +5:30
  61 +         _10 = deref_copy (_6.1: &mut (i32, &mut (i32, &mut (i32, i32)))); // scope 4 at $DIR/derefer_test_multiple.rs:+5:13: +5:30
  62 +         StorageLive(_11);                // scope 4 at $DIR/derefer_test_multiple.rs:+5:13: +5:30
  63 +         _11 = deref_copy ((*_10).1: &mut (i32, &mut (i32, i32))); // scope 4 at $DIR/derefer_test_multiple.rs:+5:13: +5:30
  64 +         StorageDead(_10);                // scope 4 at $DIR/derefer_test_multiple.rs:+5:13: +5:30
  65 +         StorageLive(_12);                // scope 4 at $DIR/derefer_test_multiple.rs:+5:13: +5:30
  66 +         _12 = deref_copy ((*_11).1: &mut (i32, i32)); // scope 4 at $DIR/derefer_test_multiple.rs:+5:13: +5:30
  67 +         StorageDead(_11);                // scope 4 at $DIR/derefer_test_multiple.rs:+5:13: +5:30
  68 +         _8 = &mut ((*_12).1: i32);       // scope 4 at $DIR/derefer_test_multiple.rs:+5:13: +5:30
  69 +         StorageDead(_12);                // scope 5 at $DIR/derefer_test_multiple.rs:+6:9: +6:10
  70           StorageLive(_9);                 // scope 5 at $DIR/derefer_test_multiple.rs:+6:9: +6:10
  71 -         _9 = &mut ((*((*((*(_6.1: &mut (i32, &mut (i32, &mut (i32, i32))))).1: &mut (i32, &mut (i32, i32)))).1: &mut (i32, i32))).1: i32); // scope 5 at $DIR/derefer_test_multiple.rs:+6:13: +6:30
  72 +         StorageLive(_13);                // scope 5 at $DIR/derefer_test_multiple.rs:+6:13: +6:30
  73 +         _13 = deref_copy (_6.1: &mut (i32, &mut (i32, &mut (i32, i32)))); // scope 5 at $DIR/derefer_test_multiple.rs:+6:13: +6:30
  74 +         StorageLive(_14);                // scope 5 at $DIR/derefer_test_multiple.rs:+6:13: +6:30
  75 +         _14 = deref_copy ((*_13).1: &mut (i32, &mut (i32, i32))); // scope 5 at $DIR/derefer_test_multiple.rs:+6:13: +6:30
  76 +         StorageDead(_13);                // scope 5 at $DIR/derefer_test_multiple.rs:+6:13: +6:30
  77 +         StorageLive(_15);                // scope 5 at $DIR/derefer_test_multiple.rs:+6:13: +6:30
  78 +         _15 = deref_copy ((*_14).1: &mut (i32, i32)); // scope 5 at $DIR/derefer_test_multiple.rs:+6:13: +6:30
  79 +         StorageDead(_14);                // scope 5 at $DIR/derefer_test_multiple.rs:+6:13: +6:30
  80 +         _9 = &mut ((*_15).1: i32);       // scope 5 at $DIR/derefer_test_multiple.rs:+6:13: +6:30
  81 +         StorageDead(_15);                // scope 0 at $DIR/derefer_test_multiple.rs:+0:12: +7:2
  82           _0 = const ();                   // scope 0 at $DIR/derefer_test_multiple.rs:+0:12: +7:2
  83           StorageDead(_9);                 // scope 5 at $DIR/derefer_test_multiple.rs:+7:1: +7:2
  84           StorageDead(_8);                 // scope 4 at $DIR/derefer_test_multiple.rs:+7:1: +7:2
  85           StorageDead(_6);                 // scope 3 at $DIR/derefer_test_multiple.rs:+7:1: +7:2
  86           StorageDead(_4);                 // scope 2 at $DIR/derefer_test_multiple.rs:+7:1: +7:2
  87           StorageDead(_2);                 // scope 1 at $DIR/derefer_test_multiple.rs:+7:1: +7:2
  88           StorageDead(_1);                 // scope 0 at $DIR/derefer_test_multiple.rs:+7:1: +7:2
  89           return;                          // scope 0 at $DIR/derefer_test_multiple.rs:+7:2: +7:2
  90       }
  91   }
  92