Use an interpreter in jump threading.

1 files changed, 52 insertions, 0 deletions

diff --git a/tests/mir-opt/jump_threading.aggregate.JumpThreading.panic-unwind.diff b/tests/mir-opt/jump_threading.aggregate.JumpThreading.panic-unwind.diff
new file mode 100644
index 00000000000..66aa892c6f3
--- /dev/null
+++ b/tests/mir-opt/jump_threading.aggregate.JumpThreading.panic-unwind.diff
@@ -0,0 +1,52 @@
+- // MIR for `aggregate` before JumpThreading
++ // MIR for `aggregate` after JumpThreading
+  
+  fn aggregate(_1: u8) -> u8 {
+      debug x => _1;
+      let mut _0: u8;
+      let _2: u8;
+      let _3: u8;
+      let mut _4: (u8, u8);
+      let mut _5: bool;
+      let mut _6: u8;
+      scope 1 {
+          debug a => _2;
+          debug b => _3;
+      }
+  
+      bb0: {
+          StorageLive(_4);
+          _4 = const _;
+          StorageLive(_2);
+          _2 = (_4.0: u8);
+          StorageLive(_3);
+          _3 = (_4.1: u8);
+          StorageDead(_4);
+          StorageLive(_5);
+          StorageLive(_6);
+          _6 = _2;
+          _5 = Eq(move _6, const 7_u8);
+-         switchInt(move _5) -> [0: bb2, otherwise: bb1];
++         goto -> bb2;
+      }
+  
+      bb1: {
+          StorageDead(_6);
+          _0 = _3;
+          goto -> bb3;
+      }
+  
+      bb2: {
+          StorageDead(_6);
+          _0 = _2;
+          goto -> bb3;
+      }
+  
+      bb3: {
+          StorageDead(_5);
+          StorageDead(_3);
+          StorageDead(_2);
+          return;
+      }
+  }
+