From dc0db358abe19481e475e10c32149b53370f1a1c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 30 May 2024 05:57:31 +0200
Subject: Merging upstream version 1.72.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ...le.main.UnreachablePropagation.panic-abort.diff | 67 ++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 tests/mir-opt/unreachable.main.UnreachablePropagation.panic-abort.diff

(limited to 'tests/mir-opt/unreachable.main.UnreachablePropagation.panic-abort.diff')

diff --git a/tests/mir-opt/unreachable.main.UnreachablePropagation.panic-abort.diff b/tests/mir-opt/unreachable.main.UnreachablePropagation.panic-abort.diff
new file mode 100644
index 000000000..eb5a0c39b
--- /dev/null
+++ b/tests/mir-opt/unreachable.main.UnreachablePropagation.panic-abort.diff
@@ -0,0 +1,67 @@
+- // MIR for `main` before UnreachablePropagation
++ // MIR for `main` after UnreachablePropagation
+  
+  fn main() -> () {
+      let mut _0: ();
+      let mut _1: std::option::Option<Empty>;
+      let mut _2: isize;
+      let _5: ();
+      let mut _6: bool;
+      let mut _7: !;
+      scope 1 {
+          debug _x => _3;
+          let _3: Empty;
+          let mut _4: i32;
+          scope 2 {
+              debug _y => _4;
+          }
+      }
+  
+      bb0: {
+          StorageLive(_1);
+          _1 = empty() -> [return: bb1, unwind unreachable];
+      }
+  
+      bb1: {
+          _2 = discriminant(_1);
+-         switchInt(move _2) -> [1: bb2, otherwise: bb6];
++         switchInt(move _2) -> [1: bb2, otherwise: bb3];
+      }
+  
+      bb2: {
+-         StorageLive(_3);
+-         _3 = move ((_1 as Some).0: Empty);
+-         StorageLive(_4);
+-         StorageLive(_5);
+-         StorageLive(_6);
+-         _6 = const true;
+-         switchInt(move _6) -> [0: bb4, otherwise: bb3];
+-     }
+- 
+-     bb3: {
+-         _4 = const 21_i32;
+-         _5 = const ();
+-         goto -> bb5;
+-     }
+- 
+-     bb4: {
+-         _4 = const 42_i32;
+-         _5 = const ();
+-         goto -> bb5;
+-     }
+- 
+-     bb5: {
+-         StorageDead(_6);
+-         StorageDead(_5);
+-         StorageLive(_7);
+          unreachable;
+      }
+  
+-     bb6: {
++     bb3: {
+          _0 = const ();
+          StorageDead(_1);
+          return;
+      }
+  }
+  
-- 
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