mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 01:04:03 +00:00
48 lines
1.3 KiB
Rust
48 lines
1.3 KiB
Rust
// revisions: powerpc powerpc64 powerpc64le
|
|
//[powerpc] compile-flags: --target powerpc-unknown-linux-gnu
|
|
//[powerpc] needs-llvm-components: powerpc
|
|
//[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu
|
|
//[powerpc64] needs-llvm-components: powerpc
|
|
//[powerpc64le] compile-flags: --target powerpc64le-unknown-linux-gnu
|
|
//[powerpc64le] needs-llvm-components: powerpc
|
|
|
|
#![crate_type = "rlib"]
|
|
#![feature(no_core, rustc_attrs, lang_items, asm_experimental_arch)]
|
|
#![no_core]
|
|
|
|
#[lang = "sized"]
|
|
trait Sized {}
|
|
|
|
#[rustc_builtin_macro]
|
|
macro_rules! asm {
|
|
() => {};
|
|
}
|
|
|
|
// CHECK-LABEL: @cr_clobber
|
|
// CHECK: call void asm sideeffect "", "~{cr}"()
|
|
#[no_mangle]
|
|
pub unsafe fn cr_clobber() {
|
|
asm!("", out("cr") _, options(nostack, nomem));
|
|
}
|
|
|
|
// CHECK-LABEL: @cr0_clobber
|
|
// CHECK: call void asm sideeffect "", "~{cr0}"()
|
|
#[no_mangle]
|
|
pub unsafe fn cr0_clobber() {
|
|
asm!("", out("cr0") _, options(nostack, nomem));
|
|
}
|
|
|
|
// CHECK-LABEL: @cr5_clobber
|
|
// CHECK: call void asm sideeffect "", "~{cr5}"()
|
|
#[no_mangle]
|
|
pub unsafe fn cr5_clobber() {
|
|
asm!("", out("cr5") _, options(nostack, nomem));
|
|
}
|
|
|
|
// CHECK-LABEL: @xer_clobber
|
|
// CHECK: call void asm sideeffect "", "~{xer}"()
|
|
#[no_mangle]
|
|
pub unsafe fn xer_clobber() {
|
|
asm!("", out("xer") _, options(nostack, nomem));
|
|
}
|