tests/mir-opt/copy-prop/copy_propagation_arg.arg_src.CopyProp.diff

   1 - // MIR for `arg_src` before CopyProp
   2 + // MIR for `arg_src` after CopyProp
   3
   4   fn arg_src(_1: i32) -> i32 {
   5       debug x => _1;                       // in scope 0 at $DIR/copy_propagation_arg.rs:+0:12: +0:17
   6       let mut _0: i32;                     // return place in scope 0 at $DIR/copy_propagation_arg.rs:+0:27: +0:30
   7       let _2: i32;                         // in scope 0 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
   8       scope 1 {
   9           debug y => _2;                   // in scope 1 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
  10       }
  11
  12       bb0: {
  13           StorageLive(_2);                 // scope 0 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
  14           _2 = _1;                         // scope 0 at $DIR/copy_propagation_arg.rs:+1:13: +1:14
  15           _1 = const 123_i32;              // scope 1 at $DIR/copy_propagation_arg.rs:+2:5: +2:12
  16           _0 = _2;                         // scope 1 at $DIR/copy_propagation_arg.rs:+3:5: +3:6
  17           StorageDead(_2);                 // scope 0 at $DIR/copy_propagation_arg.rs:+4:1: +4:2
  18           return;                          // scope 0 at $DIR/copy_propagation_arg.rs:+4:2: +4:2
  19       }
  20   }
  21