Add a regression test for #132353

To catch at least one pattern that was miscompiled. The test is a
minimization of the MCVE reported in
<#132353>.

(cherry picked from commit 4d8bda3)

Author: jieyouxu

tests/ui/mir/clone-canonicalization-miscompile-132353.rs

@@ -0,0 +1,25 @@
+//! The mir-opt added in <https://github.com/rust-lang/rust/pull/128299> unfortunately seems to lead
+//! to a miscompile (reported in <https://github.com/rust-lang/rust/issues/132353>, minimization
+//! reproduced in this test file).
+//@ revisions: release debug
+// Note: it's not strictly cargo's release profile, but any non-zero opt-level was sufficient to
+// reproduce the miscompile.
+//@[release] compile-flags: -C opt-level=1
+//@[debug] compile-flags: -C opt-level=0
+//@ run-pass
+
+fn pop_min(mut score2head: Vec<Option<usize>>) -> Option<usize> {
+    loop {
+        if let Some(col) = score2head[0] {
+            score2head[0] = None;
+            return Some(col);
+        }
+    }
+}
+
+fn main() {
+    let min = pop_min(vec![Some(1)]);
+    println!("min: {:?}", min);
+    // panic happened on 1.83.0 beta in release mode but not debug mode.
+    let _ = min.unwrap();
+}