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Add codegen test that makes sure PGO instrumentation is emitted as ex…
…pected.
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// Test that `-Zpgo-gen` creates expected instrumentation artifacts in LLVM IR. | ||
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// needs-profiler-support | ||
// compile-flags: -Z pgo-gen -Ccodegen-units=1 | ||
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// CHECK: @__llvm_profile_raw_version = | ||
// CHECK: @__profc_{{.*}}pgo_instrumentation{{.*}}some_function{{.*}} = private global | ||
// CHECK: @__profd_{{.*}}pgo_instrumentation{{.*}}some_function{{.*}} = private global | ||
// CHECK: @__profc_{{.*}}pgo_instrumentation{{.*}}main{{.*}} = private global | ||
// CHECK: @__profd_{{.*}}pgo_instrumentation{{.*}}main{{.*}} = private global | ||
// CHECK: @__llvm_profile_filename = {{.*}}"default_%m.profraw\00"{{.*}} | ||
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#[inline(never)] | ||
fn some_function() { | ||
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} | ||
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fn main() { | ||
some_function(); | ||
} |