add MIR artifacts

1 files changed, 73 insertions, 0 deletions

diff --git a/src/test/mir-opt/lower_array_len.array_bound.SimplifyLocals.diff b/src/test/mir-opt/lower_array_len.array_bound.SimplifyLocals.diff
new file mode 100644
index 00000000000..5cf3312cd64
--- /dev/null
+++ b/src/test/mir-opt/lower_array_len.array_bound.SimplifyLocals.diff
@@ -0,0 +1,73 @@
+- // MIR for `array_bound` before SimplifyLocals
++ // MIR for `array_bound` after SimplifyLocals
+  
+  fn array_bound(_1: usize, _2: &[u8; N]) -> u8 {
+      debug index => _1;                   // in scope 0 at $DIR/lower_array_len.rs:6:36: 6:41
+      debug slice => _2;                   // in scope 0 at $DIR/lower_array_len.rs:6:50: 6:55
+      let mut _0: u8;                      // return place in scope 0 at $DIR/lower_array_len.rs:6:70: 6:72
+      let mut _3: bool;                    // in scope 0 at $DIR/lower_array_len.rs:7:8: 7:27
+      let mut _4: usize;                   // in scope 0 at $DIR/lower_array_len.rs:7:8: 7:13
+      let mut _5: usize;                   // in scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-     let mut _6: &[u8];                   // in scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-     let mut _7: &[u8; N];                // in scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-     let _8: usize;                       // in scope 0 at $DIR/lower_array_len.rs:8:15: 8:20
+-     let mut _9: usize;                   // in scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
+-     let mut _10: bool;                   // in scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
+-     let mut _11: &[u8; N];               // in scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
++     let _6: usize;                       // in scope 0 at $DIR/lower_array_len.rs:8:15: 8:20
++     let mut _7: usize;                   // in scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
++     let mut _8: bool;                    // in scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
+  
+      bb0: {
+          StorageLive(_3);                 // scope 0 at $DIR/lower_array_len.rs:7:8: 7:27
+          StorageLive(_4);                 // scope 0 at $DIR/lower_array_len.rs:7:8: 7:13
+          _4 = _1;                         // scope 0 at $DIR/lower_array_len.rs:7:8: 7:13
+          StorageLive(_5);                 // scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-         StorageLive(_6);                 // scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-         StorageLive(_7);                 // scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-         _7 = _2;                         // scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-         StorageLive(_11);                // scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-         _11 = _7;                        // scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-         _6 = move _7 as &[u8] (Pointer(Unsize)); // scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-         StorageDead(_7);                 // scope 0 at $DIR/lower_array_len.rs:7:20: 7:21
+          _5 = const N;                    // scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-         StorageDead(_11);                // scope 0 at $DIR/lower_array_len.rs:7:16: 7:27
+-         StorageDead(_6);                 // scope 0 at $DIR/lower_array_len.rs:7:26: 7:27
+          _3 = Lt(move _4, move _5);       // scope 0 at $DIR/lower_array_len.rs:7:8: 7:27
+          StorageDead(_5);                 // scope 0 at $DIR/lower_array_len.rs:7:26: 7:27
+          StorageDead(_4);                 // scope 0 at $DIR/lower_array_len.rs:7:26: 7:27
+          switchInt(move _3) -> [false: bb3, otherwise: bb1]; // scope 0 at $DIR/lower_array_len.rs:7:8: 7:27
+      }
+  
+      bb1: {
+-         StorageLive(_8);                 // scope 0 at $DIR/lower_array_len.rs:8:15: 8:20
+-         _8 = _1;                         // scope 0 at $DIR/lower_array_len.rs:8:15: 8:20
+-         _9 = const N;                    // scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
+-         _10 = Lt(_8, _9);                // scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
+-         assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, _8) -> bb2; // scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
++         StorageLive(_6);                 // scope 0 at $DIR/lower_array_len.rs:8:15: 8:20
++         _6 = _1;                         // scope 0 at $DIR/lower_array_len.rs:8:15: 8:20
++         _7 = const N;                    // scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
++         _8 = Lt(_6, _7);                 // scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
++         assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> bb2; // scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
+      }
+  
+      bb2: {
+-         _0 = (*_2)[_8];                  // scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
+-         StorageDead(_8);                 // scope 0 at $DIR/lower_array_len.rs:9:5: 9:6
++         _0 = (*_2)[_6];                  // scope 0 at $DIR/lower_array_len.rs:8:9: 8:21
++         StorageDead(_6);                 // scope 0 at $DIR/lower_array_len.rs:9:5: 9:6
+          goto -> bb4;                     // scope 0 at $DIR/lower_array_len.rs:7:5: 11:6
+      }
+  
+      bb3: {
+          _0 = const 42_u8;                // scope 0 at $DIR/lower_array_len.rs:10:9: 10:11
+          goto -> bb4;                     // scope 0 at $DIR/lower_array_len.rs:7:5: 11:6
+      }
+  
+      bb4: {
+          StorageDead(_3);                 // scope 0 at $DIR/lower_array_len.rs:11:5: 11:6
+          return;                          // scope 0 at $DIR/lower_array_len.rs:12:2: 12:2
+      }
+  }
+