summaryrefslogtreecommitdiffstats
path: root/tests/codegen/issue-85872-multiple-reverse.rs
blob: 591a1aca74747e77e0ec5d8e30049714576a3bed (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
// min-llvm-version: 15.0.0
// 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
}