diff options
| author | Zalathar <Zalathar@users.noreply.github.com> | 2023-10-22 17:05:27 +1100 |
|---|---|---|
| committer | Zalathar <Zalathar@users.noreply.github.com> | 2023-10-23 17:41:40 +1100 |
| commit | f83f7966f5a9cadffd0b9ef115e0834bbef2d0dd (patch) | |
| tree | 6988ad0679d7ac272511e96e8511fc2eca633a50 /tests/codegen | |
| parent | 62fae2305e5f3a959bd6ad6c20608c118e93648a (diff) | |
| download | rust-f83f7966f5a9cadffd0b9ef115e0834bbef2d0dd.tar.gz rust-f83f7966f5a9cadffd0b9ef115e0834bbef2d0dd.zip | |
coverage: Add UI tests for values accepted by `-Cinstrument-coverage`
Diffstat (limited to 'tests/codegen')
| -rw-r--r-- | tests/codegen/instrument-coverage-off.rs | 23 | ||||
| -rw-r--r-- | tests/codegen/instrument-coverage.rs | 9 |
2 files changed, 31 insertions, 1 deletions
diff --git a/tests/codegen/instrument-coverage-off.rs b/tests/codegen/instrument-coverage-off.rs new file mode 100644 index 00000000000..ca803beec0b --- /dev/null +++ b/tests/codegen/instrument-coverage-off.rs @@ -0,0 +1,23 @@ +// Test that `-Cinstrument-coverage=off` does not add coverage instrumentation to LLVM IR. + +// needs-profiler-support +// revisions: n no off false zero +// [n] compile-flags: -Cinstrument-coverage=n +// [no] compile-flags: -Cinstrument-coverage=no +// [off] compile-flags: -Cinstrument-coverage=off +// [false] compile-flags: -Cinstrument-coverage=false +// [zero] compile-flags: -Cinstrument-coverage=0 + +// CHECK-NOT: __llvm_profile_filename +// CHECK-NOT: __llvm_coverage_mapping + +#![crate_type="lib"] + +#[inline(never)] +fn some_function() { + +} + +pub fn some_other_function() { + some_function(); +} diff --git a/tests/codegen/instrument-coverage.rs b/tests/codegen/instrument-coverage.rs index 78f8875a2d9..f8437dac463 100644 --- a/tests/codegen/instrument-coverage.rs +++ b/tests/codegen/instrument-coverage.rs @@ -1,9 +1,16 @@ // Test that `-Cinstrument-coverage` creates expected __llvm_profile_filename symbol in LLVM IR. // needs-profiler-support -// compile-flags: -Cinstrument-coverage +// revisions: default y yes on true all +// [default] compile-flags: -Cinstrument-coverage +// [y] compile-flags: -Cinstrument-coverage=y +// [yes] compile-flags: -Cinstrument-coverage=yes +// [on] compile-flags: -Cinstrument-coverage=on +// [true] compile-flags: -Cinstrument-coverage=true +// [all] compile-flags: -Cinstrument-coverage=all // CHECK: @__llvm_profile_filename = {{.*}}"default_%m_%p.profraw\00"{{.*}} +// CHECK: @__llvm_coverage_mapping #![crate_type="lib"] |