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>
---
 ...e.nrvo.DestinationPropagation.panic-unwind.diff | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 tests/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.panic-unwind.diff

(limited to 'tests/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.panic-unwind.diff')

diff --git a/tests/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.panic-unwind.diff b/tests/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.panic-unwind.diff
new file mode 100644
index 000000000..9c3cbef38
--- /dev/null
+++ b/tests/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.panic-unwind.diff
@@ -0,0 +1,43 @@
+- // MIR for `nrvo` before DestinationPropagation
++ // MIR for `nrvo` after DestinationPropagation
+  
+  fn nrvo(_1: for<'a> fn(&'a mut [u8; 1024])) -> [u8; 1024] {
+      debug init => _1;
+      let mut _0: [u8; 1024];
+      let mut _2: [u8; 1024];
+      let _3: ();
+      let mut _4: for<'a> fn(&'a mut [u8; 1024]);
+      let mut _5: &mut [u8; 1024];
+      let mut _6: &mut [u8; 1024];
+      scope 1 {
+          debug buf => _2;
+      }
+  
+      bb0: {
+          StorageLive(_2);
+          _2 = [const 0_u8; 1024];
+          StorageLive(_3);
+-         StorageLive(_4);
+-         _4 = _1;
++         nop;
++         nop;
+          StorageLive(_5);
+          StorageLive(_6);
+          _6 = &mut _2;
+          _5 = &mut (*_6);
+-         _3 = move _4(move _5) -> [return: bb1, unwind continue];
++         _3 = move _1(move _5) -> [return: bb1, unwind continue];
+      }
+  
+      bb1: {
+          StorageDead(_5);
+-         StorageDead(_4);
++         nop;
+          StorageDead(_6);
+          StorageDead(_3);
+          _0 = _2;
+          StorageDead(_2);
+          return;
+      }
+  }
+  
-- 
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