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// run-pass
// min-llvm-version: 13.0
// compile-flags: -O
// Regression test for issue #80309
pub unsafe fn foo(x: *const i8) -> i8 {
*x.wrapping_sub(x as _).wrapping_add(x as _)
}
fn main() {
let x = 42;
println!("{}", unsafe { foo(&x) });
}
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