mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-31 04:57:19 +00:00
23 lines
603 B
Rust
23 lines
603 B
Rust
// Test that the `reserve-x18` target feature is (not) emitted when
|
|
// the `-Zfixed-x18` flag is (not) set.
|
|
|
|
//@ revisions: unset set
|
|
//@ needs-llvm-components: aarch64
|
|
//@ compile-flags: --target aarch64-unknown-none
|
|
//@ [set] compile-flags: -Zfixed-x18
|
|
|
|
#![crate_type = "lib"]
|
|
#![feature(no_core, lang_items)]
|
|
#![no_core]
|
|
|
|
#[lang = "sized"]
|
|
trait Sized {}
|
|
|
|
#[no_mangle]
|
|
pub fn foo() {
|
|
// CHECK: @foo() unnamed_addr #0
|
|
|
|
// unset-NOT: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+reserve-x18{{.*}} }
|
|
// set: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+reserve-x18{{.*}} }
|
|
}
|