| // Test that the `reserve-x18` target feature is (not) emitted when | |
| // the `-Zfixed-x18` flag is (not) set. | |
| //@ add-minicore | |
| //@ 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] | |
| extern crate minicore; | |
| use minicore::*; | |
| #[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{{.*}} } | |
| } |