| // Test that PAC instructions are emitted when branch-protection is specified. | |
| //@ add-minicore | |
| //@ revisions: GCS PACRET PAUTHLR_NOP PAUTHLR | |
| //@ assembly-output: emit-asm | |
| //@ needs-llvm-components: aarch64 | |
| //@ compile-flags: --target aarch64-unknown-linux-gnu | |
| //@ [GCS] ignore-apple (XCode version needs updating) | |
| //@ [GCS] compile-flags: -Z branch-protection=gcs | |
| //@ [PACRET] compile-flags: -Z branch-protection=pac-ret,leaf | |
| //@ [PAUTHLR_NOP] compile-flags: -Z branch-protection=pac-ret,pc,leaf | |
| //@ [PAUTHLR] compile-flags: -C target-feature=+pauth-lr -Z branch-protection=pac-ret,pc,leaf | |
| #![feature(no_core, lang_items)] | |
| #![no_std] | |
| #![no_core] | |
| #![crate_type = "lib"] | |
| extern crate minicore; | |
| use minicore::*; | |
| // GCS: .aeabi_attribute 2, 1 // Tag_Feature_GCS | |
| // PACRET: hint #25 | |
| // PACRET: hint #29 | |
| // PAUTHLR_NOP: hint #25 | |
| // PAUTHLR_NOP: hint #39 | |
| // PAUTHLR_NOP: hint #29 | |
| // PAUTHLR: paciasppc | |
| // PAUTHLR: autiasppc | |
| #[no_mangle] | |
| pub fn test() -> u8 { | |
| 42 | |
| } |