20 lines
376 B
Rust
20 lines
376 B
Rust
|
//@ compile-flags: -O
|
||
|
|
|
||
|
|
#![crate_type = "lib"]
|
||
|
|
|
||
|
|
#[no_mangle]
|
||
|
|
pub fn u16_be_to_arch(mut data: [u8; 2]) -> [u8; 2] {
|
||
|
|
// CHECK-LABEL: @u16_be_to_arch
|
||
|
|
// CHECK: @llvm.bswap.i16
|
||
|
|
data.reverse();
|
||
|
|
data
|
||
|
|
}
|
||
|
|
|
||
|
|
#[no_mangle]
|
||
|
|
pub fn u32_be_to_arch(mut data: [u8; 4]) -> [u8; 4] {
|
||
|
|
// CHECK-LABEL: @u32_be_to_arch
|
||
|
|
// CHECK: @llvm.bswap.i32
|
||
|
|
data.reverse();
|
||
|
|
data
|
||
|
|
}
|