1 files changed, 126 insertions, 0 deletions
diff --git a/tests/mir-opt/dataflow-const-prop/enum.statics.DataflowConstProp.diff b/tests/mir-opt/dataflow-const-prop/enum.statics.DataflowConstProp.diff
new file mode 100644
index 00000000000..63799b3bac3
--- /dev/null
+++ b/tests/mir-opt/dataflow-const-prop/enum.statics.DataflowConstProp.diff
@@ -0,0 +1,126 @@
+- // MIR for `statics` before DataflowConstProp
++ // MIR for `statics` after DataflowConstProp
+  
+  fn statics() -> () {
+      let mut _0: ();
+      let _1: E;
+      let mut _2: &E;
+      let mut _4: isize;
+      let mut _8: &&E;
+      let mut _10: isize;
+      scope 1 {
+          debug e => _1;
+          let _3: i32;
+          let _5: i32;
+          let _6: i32;
+          scope 2 {
+              debug x => _3;
+              let _7: &E;
+              scope 5 {
+                  debug e => _7;
+                  let _9: &i32;
+                  let _11: &i32;
+                  let _12: &i32;
+                  scope 6 {
+                      debug x => _9;
+                  }
+                  scope 7 {
+                      debug x => _11;
+                  }
+                  scope 8 {
+                      debug x => _12;
+                  }
+              }
+          }
+          scope 3 {
+              debug x => _5;
+          }
+          scope 4 {
+              debug x => _6;
+          }
+      }
+  
+      bb0: {
+          StorageLive(_1);
+          StorageLive(_2);
+          _2 = const {alloc1: &E};
+          _1 = (*_2);
+          StorageDead(_2);
+          StorageLive(_3);
+-         _4 = discriminant(_1);
+-         switchInt(move _4) -> [0: bb3, 1: bb1, otherwise: bb2];
++         _4 = const 0_isize;
++         switchInt(const 0_isize) -> [0: bb3, 1: bb1, otherwise: bb2];
+      }
+  
+      bb1: {
+          StorageLive(_6);
+          _6 = ((_1 as V2).0: i32);
+          _3 = _6;
+          StorageDead(_6);
+          goto -> bb4;
+      }
+  
+      bb2: {
+          unreachable;
+      }
+  
+      bb3: {
+          StorageLive(_5);
+-         _5 = ((_1 as V1).0: i32);
+-         _3 = _5;
++         _5 = const 0_i32;
++         _3 = const 0_i32;
+          StorageDead(_5);
+          goto -> bb4;
+      }
+  
+      bb4: {
+          StorageLive(_7);
+          StorageLive(_8);
+          _8 = const {alloc2: &&E};
+          _7 = (*_8);
+          StorageDead(_8);
+          StorageLive(_9);
+          _10 = discriminant((*_7));
+          switchInt(move _10) -> [0: bb6, 1: bb5, otherwise: bb2];
+      }
+  
+      bb5: {
+          StorageLive(_12);
+          _12 = &(((*_7) as V2).0: i32);
+          _9 = &(*_12);
+          StorageDead(_12);
+          goto -> bb7;
+      }
+  
+      bb6: {
+          StorageLive(_11);
+          _11 = &(((*_7) as V1).0: i32);
+          _9 = _11;
+          StorageDead(_11);
+          goto -> bb7;
+      }
+  
+      bb7: {
+          _0 = const ();
+          StorageDead(_9);
+          StorageDead(_7);
+          StorageDead(_3);
+          StorageDead(_1);
+          return;
+      }
+  }
+  
+  alloc2 (static: RC, size: 8, align: 8) {
+      ╾───────alloc14───────╼                         │ ╾──────╼
+  }
+  
+  alloc14 (size: 8, align: 4) {
+      01 00 00 00 04 00 00 00                         │ ........
+  }
+  
+  alloc1 (static: statics::C, size: 8, align: 4) {
+      00 00 00 00 00 00 00 00                         │ ........
+  }
+