src/test/mir-opt/dead-store-elimination/provenance_soundness.pointer_to_int.DeadStoreElimination.diff

   1 - // MIR for `pointer_to_int` before DeadStoreElimination
   2 + // MIR for `pointer_to_int` after DeadStoreElimination
   3
   4   fn pointer_to_int(_1: *mut i32) -> () {
   5       debug p => _1;                       // in scope 0 at $DIR/provenance_soundness.rs:+0:19: +0:20
   6       let mut _0: ();                      // return place in scope 0 at $DIR/provenance_soundness.rs:+0:32: +0:32
   7       let _2: usize;                       // in scope 0 at $DIR/provenance_soundness.rs:+1:9: +1:11
   8       let mut _3: *mut i32;                // in scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:15
   9       let mut _5: *mut i32;                // in scope 0 at $DIR/provenance_soundness.rs:+2:14: +2:15
  10       scope 1 {
  11           debug _x => _2;                  // in scope 1 at $DIR/provenance_soundness.rs:+1:9: +1:11
  12           let _4: isize;                   // in scope 1 at $DIR/provenance_soundness.rs:+2:9: +2:11
  13           scope 2 {
  14               debug _y => _4;              // in scope 2 at $DIR/provenance_soundness.rs:+2:9: +2:11
  15           }
  16       }
  17
  18       bb0: {
  19           StorageLive(_2);                 // scope 0 at $DIR/provenance_soundness.rs:+1:9: +1:11
  20           StorageLive(_3);                 // scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:15
  21           _3 = _1;                         // scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:15
  22           _2 = move _3 as usize (PointerExposeAddress); // scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:24
  23           StorageDead(_3);                 // scope 0 at $DIR/provenance_soundness.rs:+1:23: +1:24
  24           StorageLive(_4);                 // scope 1 at $DIR/provenance_soundness.rs:+2:9: +2:11
  25           StorageLive(_5);                 // scope 1 at $DIR/provenance_soundness.rs:+2:14: +2:15
  26           _5 = _1;                         // scope 1 at $DIR/provenance_soundness.rs:+2:14: +2:15
  27           _4 = move _5 as isize (PointerExposeAddress); // scope 1 at $DIR/provenance_soundness.rs:+2:14: +2:24
  28           StorageDead(_5);                 // scope 1 at $DIR/provenance_soundness.rs:+2:23: +2:24
  29           _0 = const ();                   // scope 0 at $DIR/provenance_soundness.rs:+0:32: +3:2
  30           StorageDead(_4);                 // scope 1 at $DIR/provenance_soundness.rs:+3:1: +3:2
  31           StorageDead(_2);                 // scope 0 at $DIR/provenance_soundness.rs:+3:1: +3:2
  32           return;                          // scope 0 at $DIR/provenance_soundness.rs:+3:2: +3:2
  33       }
  34   }
  35