| //@ 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)); |
| } |
