bjoernager/rust
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Parse "-Z instrument-xray" codegen option

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Recognize all bells and whistles that LLVM's XRay pass is capable of.
The always/never settings are a bit dumb without attributes but they're
still there. The default instruction count is chosen by the compiler,
not LLVM pass. We'll do it later.
This commit is contained in:
Oleksii Lozovskyi 2022-09-24 20:02:44 +09:00
parent ef934d9b63
commit 0e60df9ed1
5 changed files with 146 additions and 3 deletions
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2
compiler/rustc_interface/src/tests.rs
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@ -5,6 +5,7 @@ use rustc_data_structures::fx::FxHashSet;
use rustc_errors::{emitter::HumanReadableErrorType, registry, ColorConfig};
use rustc_session::config::rustc_optgroups;
use rustc_session::config::Input;
use rustc_session::config::InstrumentXRay;
use rustc_session::config::TraitSolver;
use rustc_session::config::{build_configuration, build_session_options, to_crate_config};
use rustc_session::config::{
@ -755,6 +756,7 @@ fn test_unstable_options_tracking_hash() {
tracked!(inline_mir_threshold, Some(123));
tracked!(instrument_coverage, Some(InstrumentCoverage::All));
tracked!(instrument_mcount, true);
tracked!(instrument_xray, Some(InstrumentXRay::default()));
tracked!(link_only, true);
tracked!(llvm_plugins, vec![String::from("plugin_name")]);
tracked!(location_detail, LocationDetail { file: true, line: false, column: false });