1 // revisions: powerpc powerpc64 powerpc64le
2 //[powerpc] compile-flags: --target powerpc-unknown-linux-gnu
3 //[powerpc] needs-llvm-components: powerpc
4 //[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu
5 //[powerpc64] needs-llvm-components: powerpc
6 //[powerpc64le] compile-flags: --target powerpc64le-unknown-linux-gnu
7 //[powerpc64le] needs-llvm-components: powerpc
9 #![crate_type = "rlib"]
10 #![feature(no_core, rustc_attrs, lang_items)]
16 #[rustc_builtin_macro]
21 // CHECK-LABEL: @cr_clobber
22 // CHECK: call void asm sideeffect "", "~{cr}"()
24 pub unsafe fn cr_clobber() {
25 asm!("", out("cr") _, options(nostack, nomem));
28 // CHECK-LABEL: @cr0_clobber
29 // CHECK: call void asm sideeffect "", "~{cr0}"()
31 pub unsafe fn cr0_clobber() {
32 asm!("", out("cr0") _, options(nostack, nomem));
35 // CHECK-LABEL: @cr5_clobber
36 // CHECK: call void asm sideeffect "", "~{cr5}"()
38 pub unsafe fn cr5_clobber() {
39 asm!("", out("cr5") _, options(nostack, nomem));
42 // CHECK-LABEL: @xer_clobber
43 // CHECK: call void asm sideeffect "", "~{xer}"()
45 pub unsafe fn xer_clobber() {
46 asm!("", out("xer") _, options(nostack, nomem));