mirror of
				https://github.com/rust-lang/rust.git
				synced 2025-11-04 06:56:14 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			20 lines
		
	
	
		
			499 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			499 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
// compile-flags: -C relocation-model=pic -Copt-level=0
 | 
						|
 | 
						|
#![crate_type = "rlib"]
 | 
						|
 | 
						|
// CHECK: define i8 @call_foreign_fn()
 | 
						|
#[no_mangle]
 | 
						|
pub fn call_foreign_fn() -> u8 {
 | 
						|
    unsafe {
 | 
						|
        foreign_fn()
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
// (Allow but do not require `zeroext` here, because it is not worth effort to
 | 
						|
// spell out which targets have it and which ones do not; see rust#97800.)
 | 
						|
 | 
						|
// CHECK: declare{{( zeroext)?}} i8 @foreign_fn()
 | 
						|
extern "C" {fn foreign_fn() -> u8;}
 | 
						|
 | 
						|
// CHECK: !{i32 {{[78]}}, !"PIC Level", i32 2}
 |