[rustc.git] / src / test / codegen / loop.rs

// compile-flags: -C opt-level=3

#![crate_type = "lib"]

// CHECK-LABEL: @check_loop
#[no_mangle]
pub fn check_loop() -> u8 {
    // CHECK-NOT: unreachable
    call_looper()
}

#[no_mangle]
fn call_looper() -> ! {
    loop {}
}
Commit	Line	Data
29967ef6 XL	1	// compile-flags: -C opt-level=3
	2
	3	#![crate_type = "lib"]
	4
	5	// CHECK-LABEL: @check_loop
	6	#[no_mangle]
	7	pub fn check_loop() -> u8 {
	8	// CHECK-NOT: unreachable
	9	call_looper()
	10	}
	11
	12	#[no_mangle]
	13	fn call_looper() -> ! {
	14	loop {}
	15	}