src/test/mir-opt/const_prop/array_index.main.ConstProp.64bit.diff

   1 - // MIR for `main` before ConstProp
   2 + // MIR for `main` after ConstProp
   3
   4   fn main() -> () {
   5       let mut _0: ();                      // return place in scope 0 at $DIR/array_index.rs:+0:11: +0:11
   6       let _1: u32;                         // in scope 0 at $DIR/array_index.rs:+1:9: +1:10
   7       let mut _2: [u32; 4];                // in scope 0 at $DIR/array_index.rs:+1:18: +1:30
   8       let _3: usize;                       // in scope 0 at $DIR/array_index.rs:+1:31: +1:32
   9       let mut _4: usize;                   // in scope 0 at $DIR/array_index.rs:+1:18: +1:33
  10       let mut _5: bool;                    // in scope 0 at $DIR/array_index.rs:+1:18: +1:33
  11       scope 1 {
  12           debug x => _1;                   // in scope 1 at $DIR/array_index.rs:+1:9: +1:10
  13       }
  14
  15       bb0: {
  16           StorageLive(_1);                 // scope 0 at $DIR/array_index.rs:+1:9: +1:10
  17           StorageLive(_2);                 // scope 0 at $DIR/array_index.rs:+1:18: +1:30
  18           _2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; // scope 0 at $DIR/array_index.rs:+1:18: +1:30
  19           StorageLive(_3);                 // scope 0 at $DIR/array_index.rs:+1:31: +1:32
  20           _3 = const 2_usize;              // scope 0 at $DIR/array_index.rs:+1:31: +1:32
  21 -         _4 = Len(_2);                    // scope 0 at $DIR/array_index.rs:+1:18: +1:33
  22 -         _5 = Lt(_3, _4);                 // scope 0 at $DIR/array_index.rs:+1:18: +1:33
  23 -         assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
  24 +         _4 = const 4_usize;              // scope 0 at $DIR/array_index.rs:+1:18: +1:33
  25 +         _5 = const true;                 // scope 0 at $DIR/array_index.rs:+1:18: +1:33
  26 +         assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/array_index.rs:+1:18: +1:33
  27       }
  28
  29       bb1: {
  30 -         _1 = _2[_3];                     // scope 0 at $DIR/array_index.rs:+1:18: +1:33
  31 +         _1 = const 2_u32;                // scope 0 at $DIR/array_index.rs:+1:18: +1:33
  32           StorageDead(_3);                 // scope 0 at $DIR/array_index.rs:+1:33: +1:34
  33           StorageDead(_2);                 // scope 0 at $DIR/array_index.rs:+1:33: +1:34
  34           _0 = const ();                   // scope 0 at $DIR/array_index.rs:+0:11: +2:2
  35           StorageDead(_1);                 // scope 0 at $DIR/array_index.rs:+2:1: +2:2
  36           return;                          // scope 0 at $DIR/array_index.rs:+2:2: +2:2
  37       }
  38   }
  39