18 lines
402 B
Rust
18 lines
402 B
Rust
// run-pass
|
|
// only-x86
|
|
// min-system-llvm-version: 16
|
|
// compile-flags: -Ctarget-feature=+sse2
|
|
|
|
use std::hint::black_box;
|
|
|
|
fn main() {
|
|
let n: i64 = black_box(0x3fffffdfffffff);
|
|
let r = f32::from_bits(0x5a7fffff);
|
|
|
|
assert_ne!((n as f64) as f32, n as f32);
|
|
|
|
// FIXME: these assertions fail if only x87 is enabled
|
|
assert_eq!(n as i64 as f32, r);
|
|
assert_eq!(n as u64 as f32, r);
|
|
}
|