mirror of https://github.com/rust-lang/rust
22 lines
622 B
Rust
22 lines
622 B
Rust
// This test makes sure that functions get annotated with the proper
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// "tune-cpu" attribute in LLVM.
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//@ no-prefer-dynamic
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//
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//@ compile-flags: -C no-prepopulate-passes -C panic=abort -C linker-plugin-lto -Cpasses=name-anon-globals -Z tune-cpu=generic -Copt-level=0
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#![crate_type = "staticlib"]
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// CHECK-LABEL: define {{.*}} @exported() {{.*}} #0
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#[no_mangle]
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pub extern "C" fn exported() {
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not_exported();
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}
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// CHECK-LABEL: ; tune_cpu_on_functions::not_exported
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// CHECK-NEXT: ; Function Attrs:
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// CHECK-NEXT: define {{.*}}() {{.*}} #0
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fn not_exported() {}
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// CHECK: attributes #0 = {{.*}} "tune-cpu"="{{.*}}"
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