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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-21 14:34:12 +0200 |
|---|---|---|
| committer | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-07-22 14:28:48 +0200 |
| commit | a27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch) | |
| tree | b033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen-llvm/tune-cpu-on-functions.rs | |
| parent | ed93c1783b404d728d4809973a0550eb33cd293f (diff) | |
| download | rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip | |
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen-llvm/tune-cpu-on-functions.rs')
| -rw-r--r-- | tests/codegen-llvm/tune-cpu-on-functions.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/codegen-llvm/tune-cpu-on-functions.rs b/tests/codegen-llvm/tune-cpu-on-functions.rs new file mode 100644 index 00000000000..f50245b797f --- /dev/null +++ b/tests/codegen-llvm/tune-cpu-on-functions.rs @@ -0,0 +1,21 @@ +// This test makes sure that functions get annotated with the proper +// "tune-cpu" attribute in LLVM. + +//@ no-prefer-dynamic +// +//@ compile-flags: -C no-prepopulate-passes -C panic=abort -C linker-plugin-lto -Cpasses=name-anon-globals -Z tune-cpu=generic -Copt-level=0 + +#![crate_type = "staticlib"] + +// CHECK-LABEL: define {{.*}} @exported() {{.*}} #0 +#[no_mangle] +pub extern "C" fn exported() { + not_exported(); +} + +// CHECK-LABEL: ; tune_cpu_on_functions::not_exported +// CHECK-NEXT: ; Function Attrs: +// CHECK-NEXT: define {{.*}}() {{.*}} #0 +fn not_exported() {} + +// CHECK: attributes #0 = {{.*}} "tune-cpu"="{{.*}}" |