Files
wasmtime/cranelift/filetests/src/lib.rs
bjorn3 108f7917c8 Support plugging external profilers into the Cranelift timing infrastructure (#5749)
* Remove no-std code for cranelift_codegen::timings

no-std mode isn't supported by Cranelift anymore

* Simplify define_passes macro

* Add egraph opt timings

* Replace the add_to_current api with PassTimes::add

* Omit a couple of unused time measurements

* Reduce divergence between run and run_passes a bit

* Introduce a Profiler trait

This allows plugging in external profilers into the Cranelift profiling
framework.

* Add Pass::description method

* Remove duplicate usage of the compile pass timing

* Rustfmt
2023-03-10 19:33:56 +00:00

137 lines
3.8 KiB
Rust

//! File tests.
//!
//! This crate contains the main test driver as well as implementations of the
//! available filetest commands.
#![deny(
missing_docs,
trivial_numeric_casts,
unused_extern_crates,
unstable_features
)]
#![warn(unused_import_braces)]
#![cfg_attr(feature = "cargo-clippy", allow(clippy::type_complexity))]
#![cfg_attr(
feature = "cargo-clippy",
warn(
clippy::mut_mut,
clippy::nonminimal_bool,
clippy::map_unwrap_or,
clippy::clippy::unicode_not_nfc,
clippy::use_self
)
)]
pub use crate::function_runner::TestFileCompiler;
use crate::runner::TestRunner;
use cranelift_reader::TestCommand;
use std::path::Path;
mod concurrent;
pub mod function_runner;
mod match_directive;
mod runner;
mod runone;
mod subtest;
mod test_alias_analysis;
mod test_cat;
mod test_compile;
mod test_dce;
mod test_domtree;
mod test_interpret;
mod test_legalizer;
mod test_licm;
mod test_optimize;
mod test_print_cfg;
mod test_run;
mod test_safepoint;
mod test_simple_gvn;
mod test_simple_preopt;
mod test_unwind;
mod test_verifier;
mod test_wasm;
/// Main entry point for `clif-util test`.
///
/// Take a list of filenames which can be either `.clif` files or directories.
///
/// Files are interpreted as test cases and executed immediately.
///
/// Directories are scanned recursively for test cases ending in `.clif`. These test cases are
/// executed on background threads.
///
pub fn run(verbose: bool, report_times: bool, files: &[String]) -> anyhow::Result<()> {
let mut runner = TestRunner::new(verbose, report_times);
for path in files.iter().map(Path::new) {
if path.is_file() {
runner.push_test(path);
} else {
runner.push_dir(path);
}
}
runner.start_threads();
runner.run()
}
/// Used for 'pass' subcommand.
/// Commands are interpreted as test and executed.
///
/// Directories are scanned recursively for test cases ending in `.clif`.
///
pub fn run_passes(
verbose: bool,
report_times: bool,
passes: &[String],
target: &str,
file: &str,
) -> anyhow::Result<()> {
let mut runner = TestRunner::new(verbose, report_times);
let path = Path::new(file);
if path == Path::new("-") || path.is_file() {
runner.push_test(path);
} else {
runner.push_dir(path);
}
runner.start_threads();
runner.run_passes(passes, target)
}
/// Create a new subcommand trait object to match `parsed.command`.
///
/// This function knows how to create all of the possible `test <foo>` commands that can appear in
/// a `.clif` test file.
fn new_subtest(parsed: &TestCommand) -> anyhow::Result<Box<dyn subtest::SubTest>> {
match parsed.command {
"alias-analysis" => test_alias_analysis::subtest(parsed),
"cat" => test_cat::subtest(parsed),
"compile" => test_compile::subtest(parsed),
"dce" => test_dce::subtest(parsed),
"domtree" => test_domtree::subtest(parsed),
"interpret" => test_interpret::subtest(parsed),
"legalizer" => test_legalizer::subtest(parsed),
"licm" => test_licm::subtest(parsed),
"optimize" => test_optimize::subtest(parsed),
"print-cfg" => test_print_cfg::subtest(parsed),
"run" => test_run::subtest(parsed),
"safepoint" => test_safepoint::subtest(parsed),
"simple-gvn" => test_simple_gvn::subtest(parsed),
"simple_preopt" => test_simple_preopt::subtest(parsed),
"unwind" => test_unwind::subtest(parsed),
"verifier" => test_verifier::subtest(parsed),
_ => anyhow::bail!("unknown test command '{}'", parsed.command),
}
}
fn pretty_anyhow_error(
func: &cranelift_codegen::ir::Function,
err: cranelift_codegen::CodegenError,
) -> anyhow::Error {
let s = cranelift_codegen::print_errors::pretty_error(func, err);
anyhow::anyhow!("{}", s)
}