| // Test that the `no-jump-tables` function attribute are (not) emitted when | |
| // the `-Cjump-tables=no` flag is (not) set. | |
| //@ add-minicore | |
| //@ revisions: unset set_no set_yes | |
| //@ needs-llvm-components: x86 | |
| //@ compile-flags: --target x86_64-unknown-linux-gnu | |
| //@ [set_no] compile-flags: -Cjump-tables=no | |
| //@ [set_yes] compile-flags: -Cjump-tables=yes | |
| #![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 = { {{.*}}"no-jump-tables"="true"{{.*}} } | |
| // set_yes-NOT: attributes #0 = { {{.*}}"no-jump-tables"="true"{{.*}} } | |
| // set_no: attributes #0 = { {{.*}}"no-jump-tables"="true"{{.*}} } | |
| } |