src/test/mir-opt/remove_storage_markers.main.RemoveStorageMarkers.diff

   1 - // MIR for `main` before RemoveStorageMarkers
   2 + // MIR for `main` after RemoveStorageMarkers
   3
   4   fn main() -> () {
   5       let mut _0: ();                      // return place in scope 0 at $DIR/remove_storage_markers.rs:6:11: 6:11
   6       let mut _1: i32;                     // in scope 0 at $DIR/remove_storage_markers.rs:7:9: 7:16
   7       let mut _2: std::ops::Range<i32>;    // in scope 0 at $DIR/remove_storage_markers.rs:8:14: 8:19
   8       let mut _3: std::ops::Range<i32>;    // in scope 0 at $DIR/remove_storage_markers.rs:8:14: 8:19
   9       let mut _5: ();                      // in scope 0 at $DIR/remove_storage_markers.rs:6:1: 11:2
  10       let _6: ();                          // in scope 0 at $DIR/remove_storage_markers.rs:8:14: 8:19
  11       let mut _7: std::option::Option<i32>; // in scope 0 at $DIR/remove_storage_markers.rs:8:14: 8:19
  12       let mut _8: &mut std::ops::Range<i32>; // in scope 0 at $DIR/remove_storage_markers.rs:8:14: 8:19
  13       let mut _9: &mut std::ops::Range<i32>; // in scope 0 at $DIR/remove_storage_markers.rs:8:14: 8:19
  14       let mut _10: isize;                  // in scope 0 at $DIR/remove_storage_markers.rs:8:5: 10:6
  15       let mut _11: !;                      // in scope 0 at $DIR/remove_storage_markers.rs:8:5: 10:6
  16       let mut _13: i32;                    // in scope 0 at $DIR/remove_storage_markers.rs:9:16: 9:17
  17       scope 1 {
  18           debug sum => _1;                 // in scope 1 at $DIR/remove_storage_markers.rs:7:9: 7:16
  19           let mut _4: std::ops::Range<i32>; // in scope 1 at $DIR/remove_storage_markers.rs:8:14: 8:19
  20           scope 2 {
  21               debug iter => _4;            // in scope 2 at $DIR/remove_storage_markers.rs:8:14: 8:19
  22               let _12: i32;                // in scope 2 at $DIR/remove_storage_markers.rs:8:9: 8:10
  23               scope 3 {
  24                   debug i => _12;          // in scope 3 at $DIR/remove_storage_markers.rs:8:9: 8:10
  25               }
  26               scope 5 (inlined iter::range::<impl Iterator for std::ops::Range<i32>>::next) { // at $DIR/remove_storage_markers.rs:8:14: 8:19
  27                   debug self => _8;        // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
  28                   let mut _14: &mut std::ops::Range<i32>; // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
  29               }
  30           }
  31           scope 4 (inlined <std::ops::Range<i32> as IntoIterator>::into_iter) { // at $DIR/remove_storage_markers.rs:8:14: 8:19
  32               debug self => _3;            // in scope 4 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL
  33           }
  34       }
  35
  36       bb0: {
  37 -         StorageLive(_1);                 // scope 0 at $DIR/remove_storage_markers.rs:7:9: 7:16
  38           _1 = const 0_i32;                // scope 0 at $DIR/remove_storage_markers.rs:7:19: 7:20
  39 -         StorageLive(_2);                 // scope 1 at $DIR/remove_storage_markers.rs:8:14: 8:19
  40 -         StorageLive(_3);                 // scope 1 at $DIR/remove_storage_markers.rs:8:14: 8:19
  41           Deinit(_3);                      // scope 1 at $DIR/remove_storage_markers.rs:8:14: 8:19
  42           (_3.0: i32) = const 0_i32;       // scope 1 at $DIR/remove_storage_markers.rs:8:14: 8:19
  43           (_3.1: i32) = const 10_i32;      // scope 1 at $DIR/remove_storage_markers.rs:8:14: 8:19
  44           _2 = move _3;                    // scope 4 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL
  45 -         StorageDead(_3);                 // scope 1 at $DIR/remove_storage_markers.rs:8:18: 8:19
  46 -         StorageLive(_4);                 // scope 1 at $DIR/remove_storage_markers.rs:8:14: 8:19
  47           _4 = move _2;                    // scope 1 at $DIR/remove_storage_markers.rs:8:14: 8:19
  48           goto -> bb1;                     // scope 2 at $DIR/remove_storage_markers.rs:8:5: 10:6
  49       }
  50
  51       bb1: {
  52 -         StorageLive(_6);                 // scope 2 at $DIR/remove_storage_markers.rs:8:14: 8:19
  53 -         StorageLive(_7);                 // scope 2 at $DIR/remove_storage_markers.rs:8:14: 8:19
  54 -         StorageLive(_8);                 // scope 2 at $DIR/remove_storage_markers.rs:8:14: 8:19
  55 -         StorageLive(_9);                 // scope 2 at $DIR/remove_storage_markers.rs:8:14: 8:19
  56           _9 = &mut _4;                    // scope 2 at $DIR/remove_storage_markers.rs:8:14: 8:19
  57           _8 = &mut (*_9);                 // scope 2 at $DIR/remove_storage_markers.rs:8:14: 8:19
  58 -         StorageLive(_14);                // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
  59           _14 = &mut (*_8);                // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
  60           _7 = <std::ops::Range<i32> as iter::range::RangeIteratorImpl>::spec_next(move _14) -> bb4; // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
  61                                            // mir::Constant
  62                                            // + span: $SRC_DIR/core/src/iter/range.rs:LL:COL
  63                                            // + literal: Const { ty: for<'r> fn(&'r mut std::ops::Range<i32>) -> Option<<std::ops::Range<i32> as iter::range::RangeIteratorImpl>::Item> {<std::ops::Range<i32> as iter::range::RangeIteratorImpl>::spec_next}, val: Value(Scalar(<ZST>)) }
  64       }
  65
  66       bb2: {
  67 -         StorageLive(_12);                // scope 2 at $DIR/remove_storage_markers.rs:8:9: 8:10
  68           _12 = ((_7 as Some).0: i32);     // scope 2 at $DIR/remove_storage_markers.rs:8:9: 8:10
  69 -         StorageLive(_13);                // scope 3 at $DIR/remove_storage_markers.rs:9:16: 9:17
  70           _13 = _12;                       // scope 3 at $DIR/remove_storage_markers.rs:9:16: 9:17
  71           _1 = Add(_1, move _13);          // scope 3 at $DIR/remove_storage_markers.rs:9:9: 9:17
  72 -         StorageDead(_13);                // scope 3 at $DIR/remove_storage_markers.rs:9:16: 9:17
  73           _6 = const ();                   // scope 3 at $DIR/remove_storage_markers.rs:8:20: 10:6
  74 -         StorageDead(_12);                // scope 2 at $DIR/remove_storage_markers.rs:10:5: 10:6
  75 -         StorageDead(_9);                 // scope 2 at $DIR/remove_storage_markers.rs:10:5: 10:6
  76 -         StorageDead(_7);                 // scope 2 at $DIR/remove_storage_markers.rs:10:5: 10:6
  77 -         StorageDead(_6);                 // scope 2 at $DIR/remove_storage_markers.rs:10:5: 10:6
  78           _5 = const ();                   // scope 2 at $DIR/remove_storage_markers.rs:8:5: 10:6
  79           goto -> bb1;                     // scope 2 at $DIR/remove_storage_markers.rs:8:5: 10:6
  80       }
  81
  82       bb3: {
  83           _0 = const ();                   // scope 2 at $DIR/remove_storage_markers.rs:8:5: 10:6
  84 -         StorageDead(_9);                 // scope 2 at $DIR/remove_storage_markers.rs:10:5: 10:6
  85 -         StorageDead(_7);                 // scope 2 at $DIR/remove_storage_markers.rs:10:5: 10:6
  86 -         StorageDead(_6);                 // scope 2 at $DIR/remove_storage_markers.rs:10:5: 10:6
  87 -         StorageDead(_4);                 // scope 1 at $DIR/remove_storage_markers.rs:10:5: 10:6
  88 -         StorageDead(_2);                 // scope 1 at $DIR/remove_storage_markers.rs:10:5: 10:6
  89 -         StorageDead(_1);                 // scope 0 at $DIR/remove_storage_markers.rs:11:1: 11:2
  90           return;                          // scope 0 at $DIR/remove_storage_markers.rs:11:2: 11:2
  91       }
  92
  93       bb4: {
  94 -         StorageDead(_14);                // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL
  95 -         StorageDead(_8);                 // scope 2 at $DIR/remove_storage_markers.rs:8:18: 8:19
  96           _10 = discriminant(_7);          // scope 2 at $DIR/remove_storage_markers.rs:8:14: 8:19
  97           switchInt(move _10) -> [0_isize: bb3, otherwise: bb2]; // scope 2 at $DIR/remove_storage_markers.rs:8:14: 8:19
  98       }
  99
 100       bb5 (cleanup): {
 101           resume;                          // scope 0 at $DIR/remove_storage_markers.rs:6:1: 11:2
 102       }
 103   }
 104