| // Checks if the correct annotation for the sysv64 ABI is passed to |
| // llvm. Also checks that the abi-sysv64 feature gate allows usage |
| // of the sysv64 abi. |
| // |
| // needs-llvm-components: x86 |
| // compile-flags: -C no-prepopulate-passes --target=x86_64-unknown-linux-gnu -Copt-level=0 |
| |
| #![crate_type = "lib"] |
| #![no_core] |
| #![feature(abi_x86_interrupt, no_core, lang_items)] |
| |
| #[lang = "sized"] |
| trait Sized {} |
| #[lang = "copy"] |
| trait Copy {} |
| impl Copy for i64 {} |
| |
| // CHECK: define x86_64_sysvcc i64 @has_sysv64_abi |
| #[no_mangle] |
| pub extern "sysv64" fn has_sysv64_abi(a: i64) -> i64 { |
| a |
| } |
