1 files changed, 44 insertions, 0 deletions
diff --git a/tests/mir-opt/lower_array_len.array_len_reborrow.NormalizeArrayLen.diff b/tests/mir-opt/lower_array_len.array_len_reborrow.NormalizeArrayLen.diff
new file mode 100644
index 000000000..8bdd2ede6
--- /dev/null
+++ b/tests/mir-opt/lower_array_len.array_len_reborrow.NormalizeArrayLen.diff
@@ -0,0 +1,44 @@
+- // MIR for `array_len_reborrow` before NormalizeArrayLen
++ // MIR for `array_len_reborrow` after NormalizeArrayLen
+  
+  fn array_len_reborrow(_1: [u8; N]) -> usize {
+      debug arr => _1;                     // in scope 0 at $DIR/lower_array_len.rs:+0:43: +0:50
+      let mut _0: usize;                   // return place in scope 0 at $DIR/lower_array_len.rs:+0:64: +0:69
+      let _2: &mut [u8];                   // in scope 0 at $DIR/lower_array_len.rs:+1:9: +1:12
+      let mut _3: &mut [u8; N];            // in scope 0 at $DIR/lower_array_len.rs:+1:25: +1:33
+      let mut _4: &mut [u8; N];            // in scope 0 at $DIR/lower_array_len.rs:+1:25: +1:33
+      let mut _6: &[u8];                   // in scope 0 at $DIR/lower_array_len.rs:+3:5: +3:14
+      scope 1 {
+          debug arr => _2;                 // in scope 1 at $DIR/lower_array_len.rs:+1:9: +1:12
+          let _5: &[u8];                   // in scope 1 at $DIR/lower_array_len.rs:+2:9: +2:12
+          scope 2 {
+              debug arr => _5;             // in scope 2 at $DIR/lower_array_len.rs:+2:9: +2:12
+          }
+      }
+  
+      bb0: {
+          StorageLive(_2);                 // scope 0 at $DIR/lower_array_len.rs:+1:9: +1:12
+          StorageLive(_3);                 // scope 0 at $DIR/lower_array_len.rs:+1:25: +1:33
+          StorageLive(_4);                 // scope 0 at $DIR/lower_array_len.rs:+1:25: +1:33
+          _4 = &mut _1;                    // scope 0 at $DIR/lower_array_len.rs:+1:25: +1:33
+          _3 = &mut (*_4);                 // scope 0 at $DIR/lower_array_len.rs:+1:25: +1:33
+          _2 = move _3 as &mut [u8] (Pointer(Unsize)); // scope 0 at $DIR/lower_array_len.rs:+1:25: +1:33
+          StorageDead(_3);                 // scope 0 at $DIR/lower_array_len.rs:+1:32: +1:33
+          StorageDead(_4);                 // scope 0 at $DIR/lower_array_len.rs:+1:33: +1:34
+          StorageLive(_5);                 // scope 1 at $DIR/lower_array_len.rs:+2:9: +2:12
+          _5 = &(*_2);                     // scope 1 at $DIR/lower_array_len.rs:+2:15: +2:20
+          StorageLive(_6);                 // scope 2 at $DIR/lower_array_len.rs:+3:5: +3:14
+          _6 = &(*_5);                     // scope 2 at $DIR/lower_array_len.rs:+3:5: +3:14
+-         _0 = Len((*_6));                 // scope 2 at $DIR/lower_array_len.rs:+3:5: +3:14
++         _0 = const N;                    // scope 2 at $DIR/lower_array_len.rs:+3:5: +3:14
+          goto -> bb1;                     // scope 2 at $DIR/lower_array_len.rs:+3:5: +3:14
+      }
+  
+      bb1: {
+          StorageDead(_6);                 // scope 2 at $DIR/lower_array_len.rs:+3:13: +3:14
+          StorageDead(_5);                 // scope 1 at $DIR/lower_array_len.rs:+4:1: +4:2
+          StorageDead(_2);                 // scope 0 at $DIR/lower_array_len.rs:+4:1: +4:2
+          return;                          // scope 0 at $DIR/lower_array_len.rs:+4:2: +4:2
+      }
+  }
+