src/test/mir-opt/packed_struct_drop_aligned.main.SimplifyCfg-elaborate-drops.after.mir.32bit

   1 // MIR for `main` after SimplifyCfg-elaborate-drops
   2
   3 fn main() -> () {
   4     let mut _0: ();                      // return place in scope 0 at $DIR/packed-struct-drop-aligned.rs:5:11: 5:11
   5     let mut _1: Packed;                  // in scope 0 at $DIR/packed-struct-drop-aligned.rs:6:9: 6:14
   6     let mut _2: Aligned;                 // in scope 0 at $DIR/packed-struct-drop-aligned.rs:6:24: 6:42
   7     let mut _3: Droppy;                  // in scope 0 at $DIR/packed-struct-drop-aligned.rs:6:32: 6:41
   8     let mut _4: Aligned;                 // in scope 0 at $DIR/packed-struct-drop-aligned.rs:7:11: 7:29
   9     let mut _5: Droppy;                  // in scope 0 at $DIR/packed-struct-drop-aligned.rs:7:19: 7:28
  10     let mut _6: Aligned;                 // in scope 0 at $DIR/packed-struct-drop-aligned.rs:7:5: 7:8
  11     scope 1 {
  12         debug x => _1;                   // in scope 1 at $DIR/packed-struct-drop-aligned.rs:6:9: 6:14
  13     }
  14
  15     bb0: {
  16         StorageLive(_1);                 // scope 0 at $DIR/packed-struct-drop-aligned.rs:6:9: 6:14
  17         StorageLive(_2);                 // scope 0 at $DIR/packed-struct-drop-aligned.rs:6:24: 6:42
  18         StorageLive(_3);                 // scope 0 at $DIR/packed-struct-drop-aligned.rs:6:32: 6:41
  19         _3 = Droppy(const 0_usize);      // scope 0 at $DIR/packed-struct-drop-aligned.rs:6:32: 6:41
  20         _2 = Aligned(move _3);           // scope 0 at $DIR/packed-struct-drop-aligned.rs:6:24: 6:42
  21         StorageDead(_3);                 // scope 0 at $DIR/packed-struct-drop-aligned.rs:6:41: 6:42
  22         _1 = Packed(move _2);            // scope 0 at $DIR/packed-struct-drop-aligned.rs:6:17: 6:43
  23         StorageDead(_2);                 // scope 0 at $DIR/packed-struct-drop-aligned.rs:6:42: 6:43
  24         StorageLive(_4);                 // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:11: 7:29
  25         StorageLive(_5);                 // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:19: 7:28
  26         _5 = Droppy(const 0_usize);      // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:19: 7:28
  27         _4 = Aligned(move _5);           // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:11: 7:29
  28         StorageDead(_5);                 // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:28: 7:29
  29         StorageLive(_6);                 // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:5: 7:8
  30         _6 = move (_1.0: Aligned);       // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:5: 7:8
  31         drop(_6) -> [return: bb4, unwind: bb3]; // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:5: 7:8
  32     }
  33
  34     bb1 (cleanup): {
  35         resume;                          // scope 0 at $DIR/packed-struct-drop-aligned.rs:5:1: 8:2
  36     }
  37
  38     bb2: {
  39         StorageDead(_1);                 // scope 0 at $DIR/packed-struct-drop-aligned.rs:8:1: 8:2
  40         return;                          // scope 0 at $DIR/packed-struct-drop-aligned.rs:8:2: 8:2
  41     }
  42
  43     bb3 (cleanup): {
  44         (_1.0: Aligned) = move _4;       // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:5: 7:8
  45         drop(_1) -> bb1;                 // scope 0 at $DIR/packed-struct-drop-aligned.rs:8:1: 8:2
  46     }
  47
  48     bb4: {
  49         StorageDead(_6);                 // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:5: 7:8
  50         (_1.0: Aligned) = move _4;       // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:5: 7:8
  51         StorageDead(_4);                 // scope 1 at $DIR/packed-struct-drop-aligned.rs:7:28: 7:29
  52         _0 = const ();                   // scope 0 at $DIR/packed-struct-drop-aligned.rs:5:11: 8:2
  53                                          // ty::Const
  54                                          // + ty: ()
  55                                          // + val: Value(Scalar(<ZST>))
  56                                          // mir::Constant
  57                                          // + span: $DIR/packed-struct-drop-aligned.rs:5:11: 8:2
  58                                          // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
  59         drop(_1) -> [return: bb2, unwind: bb1]; // scope 0 at $DIR/packed-struct-drop-aligned.rs:8:1: 8:2
  60     }
  61 }