| // ignore-tidy-linelength |
| // Test that the |
| // `retpoline-external-thunk`, `retpoline-indirect-branches`, `retpoline-indirect-calls` |
| // target features are (not) emitted when the `retpoline/retpoline-external-thunk` flag is (not) set. |
| |
| //@ add-core-stubs |
| //@ revisions: disabled enabled_retpoline enabled_retpoline_external_thunk |
| //@ needs-llvm-components: x86 |
| //@ compile-flags: --target x86_64-unknown-linux-gnu |
| //@ [enabled_retpoline] compile-flags: -Zretpoline |
| //@ [enabled_retpoline_external_thunk] compile-flags: -Zretpoline-external-thunk |
| #![crate_type = "lib"] |
| #![feature(no_core)] |
| #![no_core] |
| extern crate minicore; |
| |
| #[no_mangle] |
| pub fn foo() { |
| // CHECK: @foo() unnamed_addr #0 |
| |
| // disabled-NOT: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+retpoline-external-thunk{{.*}} } |
| // disabled-NOT: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+retpoline-indirect-branches{{.*}} } |
| // disabled-NOT: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+retpoline-indirect-calls{{.*}} } |
| |
| // enabled_retpoline: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+retpoline-indirect-branches,+retpoline-indirect-calls{{.*}} } |
| // enabled_retpoline_external_thunk: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+retpoline-external-thunk,+retpoline-indirect-branches,+retpoline-indirect-calls{{.*}} } |
| } |
