| // 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"{{.*}} } |
| } |
