rust/tests/codegen/issues/issue-99960.rs

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// compile-flags: -O
#![crate_type = "lib"]
#[no_mangle]
pub fn test(dividend: i64, divisor: i64) -> Option<i64> {
// CHECK-LABEL: @test(
// CHECK-NOT: panic
if dividend > i64::min_value() && divisor != 0 {
Some(dividend / divisor)
} else {
None
}
}