From c23a457e72abe608715ac76f076f47dc42af07a5 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 30 May 2024 20:31:44 +0200
Subject: Merging upstream version 1.74.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../gvn.multiple_branches.GVN.panic-abort.diff     | 198 +++++++++++++++++++++
 1 file changed, 198 insertions(+)
 create mode 100644 tests/mir-opt/gvn.multiple_branches.GVN.panic-abort.diff

(limited to 'tests/mir-opt/gvn.multiple_branches.GVN.panic-abort.diff')

diff --git a/tests/mir-opt/gvn.multiple_branches.GVN.panic-abort.diff b/tests/mir-opt/gvn.multiple_branches.GVN.panic-abort.diff
new file mode 100644
index 000000000..0a6690028
--- /dev/null
+++ b/tests/mir-opt/gvn.multiple_branches.GVN.panic-abort.diff
@@ -0,0 +1,198 @@
+- // MIR for `multiple_branches` before GVN
++ // MIR for `multiple_branches` after GVN
+  
+  fn multiple_branches(_1: bool, _2: u8, _3: u8) -> () {
+      debug t => _1;
+      debug x => _2;
+      debug y => _3;
+      let mut _0: ();
+      let _4: ();
+      let mut _5: bool;
+      let _6: ();
+      let mut _7: u8;
+      let mut _8: u8;
+      let mut _9: u8;
+      let _10: ();
+      let mut _11: u8;
+      let mut _12: u8;
+      let mut _13: u8;
+      let _14: ();
+      let mut _15: u8;
+      let mut _16: u8;
+      let mut _17: u8;
+      let _18: ();
+      let mut _19: u8;
+      let mut _20: u8;
+      let mut _21: u8;
+      let _22: ();
+      let mut _23: u8;
+      let mut _24: u8;
+      let mut _25: u8;
+      let mut _26: bool;
+      let _27: ();
+      let mut _28: u8;
+      let mut _29: u8;
+      let mut _30: u8;
+      let _31: ();
+      let mut _32: u8;
+      let mut _33: u8;
+      let mut _34: u8;
+  
+      bb0: {
+-         StorageLive(_4);
+-         StorageLive(_5);
+-         _5 = _1;
+-         switchInt(move _5) -> [0: bb4, otherwise: bb1];
++         switchInt(_1) -> [0: bb4, otherwise: bb1];
+      }
+  
+      bb1: {
+          StorageLive(_6);
+-         StorageLive(_7);
+-         StorageLive(_8);
+-         _8 = _2;
+-         StorageLive(_9);
+-         _9 = _3;
+-         _7 = Add(move _8, move _9);
+-         StorageDead(_9);
+-         StorageDead(_8);
+-         _6 = opaque::<u8>(move _7) -> [return: bb2, unwind unreachable];
++         _7 = Add(_2, _3);
++         _6 = opaque::<u8>(_7) -> [return: bb2, unwind unreachable];
+      }
+  
+      bb2: {
+-         StorageDead(_7);
+          StorageDead(_6);
+          StorageLive(_10);
+-         StorageLive(_11);
+-         StorageLive(_12);
+-         _12 = _2;
+-         StorageLive(_13);
+-         _13 = _3;
+-         _11 = Add(move _12, move _13);
+-         StorageDead(_13);
+-         StorageDead(_12);
+-         _10 = opaque::<u8>(move _11) -> [return: bb3, unwind unreachable];
++         _10 = opaque::<u8>(_7) -> [return: bb3, unwind unreachable];
+      }
+  
+      bb3: {
+-         StorageDead(_11);
+          StorageDead(_10);
+-         _4 = const ();
+          goto -> bb7;
+      }
+  
+      bb4: {
+          StorageLive(_14);
+-         StorageLive(_15);
+-         StorageLive(_16);
+-         _16 = _2;
+-         StorageLive(_17);
+-         _17 = _3;
+-         _15 = Add(move _16, move _17);
+-         StorageDead(_17);
+-         StorageDead(_16);
+-         _14 = opaque::<u8>(move _15) -> [return: bb5, unwind unreachable];
++         _15 = Add(_2, _3);
++         _14 = opaque::<u8>(_15) -> [return: bb5, unwind unreachable];
+      }
+  
+      bb5: {
+-         StorageDead(_15);
+          StorageDead(_14);
+          StorageLive(_18);
+-         StorageLive(_19);
+-         StorageLive(_20);
+-         _20 = _2;
+-         StorageLive(_21);
+-         _21 = _3;
+-         _19 = Add(move _20, move _21);
+-         StorageDead(_21);
+-         StorageDead(_20);
+-         _18 = opaque::<u8>(move _19) -> [return: bb6, unwind unreachable];
++         _18 = opaque::<u8>(_15) -> [return: bb6, unwind unreachable];
+      }
+  
+      bb6: {
+-         StorageDead(_19);
+          StorageDead(_18);
+-         _4 = const ();
+          goto -> bb7;
+      }
+  
+      bb7: {
+-         StorageDead(_5);
+-         StorageDead(_4);
+          StorageLive(_22);
+-         StorageLive(_23);
+-         StorageLive(_24);
+-         _24 = _2;
+-         StorageLive(_25);
+-         _25 = _3;
+-         _23 = Add(move _24, move _25);
+-         StorageDead(_25);
+-         StorageDead(_24);
+-         _22 = opaque::<u8>(move _23) -> [return: bb8, unwind unreachable];
++         _23 = Add(_2, _3);
++         _22 = opaque::<u8>(_23) -> [return: bb8, unwind unreachable];
+      }
+  
+      bb8: {
+-         StorageDead(_23);
+          StorageDead(_22);
+-         StorageLive(_26);
+-         _26 = _1;
+-         switchInt(move _26) -> [0: bb11, otherwise: bb9];
++         switchInt(_1) -> [0: bb11, otherwise: bb9];
+      }
+  
+      bb9: {
+          StorageLive(_27);
+-         StorageLive(_28);
+-         StorageLive(_29);
+-         _29 = _2;
+-         StorageLive(_30);
+-         _30 = _3;
+-         _28 = Add(move _29, move _30);
+-         StorageDead(_30);
+-         StorageDead(_29);
+-         _27 = opaque::<u8>(move _28) -> [return: bb10, unwind unreachable];
++         _27 = opaque::<u8>(_23) -> [return: bb10, unwind unreachable];
+      }
+  
+      bb10: {
+-         StorageDead(_28);
+          StorageDead(_27);
+          _0 = const ();
+          goto -> bb13;
+      }
+  
+      bb11: {
+          StorageLive(_31);
+-         StorageLive(_32);
+-         StorageLive(_33);
+-         _33 = _2;
+-         StorageLive(_34);
+-         _34 = _3;
+-         _32 = Add(move _33, move _34);
+-         StorageDead(_34);
+-         StorageDead(_33);
+-         _31 = opaque::<u8>(move _32) -> [return: bb12, unwind unreachable];
++         _31 = opaque::<u8>(_23) -> [return: bb12, unwind unreachable];
+      }
+  
+      bb12: {
+-         StorageDead(_32);
+          StorageDead(_31);
+          _0 = const ();
+          goto -> bb13;
+      }
+  
+      bb13: {
+-         StorageDead(_26);
+          return;
+      }
+  }
+  
-- 
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