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