rust/tests/codegen/pgo-instrumentation.rs
Zalathar 5330ccdb34 Use -Zno-profiler-runtime instead of //@ needs-profiler-support
For PGO/coverage tests that don't need to build or run an actual artifact, we
can use `-Zno-profiler-runtime` to run the test even when the profiler runtime
is not available.
2024-06-14 13:31:46 +10:00

21 lines
788 B
Rust

// Test that `-Cprofile-generate` creates expected instrumentation artifacts in LLVM IR.
//@ compile-flags: -Zno-profiler-runtime
//@ compile-flags: -Cprofile-generate -Ccodegen-units=1
// CHECK: @__llvm_profile_raw_version =
// CHECK-DAG: @__profc_{{.*}}pgo_instrumentation{{.*}}some_function{{.*}} = {{.*}}global
// CHECK-DAG: @__profd_{{.*}}pgo_instrumentation{{.*}}some_function{{.*}} = {{.*}}global
// CHECK-DAG: @__profc_{{.*}}pgo_instrumentation{{.*}}some_other_function{{.*}} = {{.*}}global
// CHECK-DAG: @__profd_{{.*}}pgo_instrumentation{{.*}}some_other_function{{.*}} = {{.*}}global
// CHECK: @__llvm_profile_filename = {{.*}}"default_%m.profraw\00"{{.*}}
#![crate_type = "lib"]
#[inline(never)]
fn some_function() {}
pub fn some_other_function() {
some_function();
}