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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.
23 lines
723 B
Rust
23 lines
723 B
Rust
// Test that `-Cinstrument-coverage` creates expected __llvm_profile_filename symbol in LLVM IR.
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//@ compile-flags: -Zno-profiler-runtime
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//@ revisions: default y yes on true_ all
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//@ [default] compile-flags: -Cinstrument-coverage
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//@ [y] compile-flags: -Cinstrument-coverage=y
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//@ [yes] compile-flags: -Cinstrument-coverage=yes
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//@ [on] compile-flags: -Cinstrument-coverage=on
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//@ [true_] compile-flags: -Cinstrument-coverage=true
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//@ [all] compile-flags: -Cinstrument-coverage=all
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// CHECK-DAG: @__llvm_coverage_mapping
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// CHECK-DAG: @__llvm_profile_filename = {{.*}}"default_%m_%p.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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