diff --git a/compiler/rustc_codegen_cranelift/Cargo.lock b/compiler/rustc_codegen_cranelift/Cargo.lock index e4f77472802c2..d81e7214961f6 100644 --- a/compiler/rustc_codegen_cranelift/Cargo.lock +++ b/compiler/rustc_codegen_cranelift/Cargo.lock @@ -46,24 +46,24 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd" [[package]] name = "cranelift-bforest" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8ea5e7afe85cadb55c4c1176268a2ac046fdff8dfaeca39e18581b9dc319ca9e" +checksum = "2ba4f80548f22dc9c43911907b5e322c5555544ee85f785115701e6a28c9abe1" dependencies = [ "cranelift-entity", ] [[package]] name = "cranelift-bitset" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8ab25ef3be935a80680e393183e1f94ef507e93a24a8369494d2c6818aedb3e3" +checksum = "005884e3649c3e5ff2dc79e8a94b138f11569cc08a91244a292714d2a86e9156" [[package]] name = "cranelift-codegen" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "900a19b84545924f1851cbfe386962edfc4ecbc3366a254825cf1ecbcda8ba08" +checksum = "fe4036255ec33ce9a37495dfbcfc4e1118fd34e693eff9a1e106336b7cd16a9b" dependencies = [ "bumpalo", "cranelift-bforest", @@ -78,48 +78,49 @@ dependencies = [ "log", "regalloc2", "rustc-hash", + "serde", "smallvec", "target-lexicon", ] [[package]] name = "cranelift-codegen-meta" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "08c73b2395ffe9e7b4fdf7e2ebc052e7e27af13f68a964985346be4da477a5fc" +checksum = "f7ca74f4b68319da11d39e894437cb6e20ec7c2e11fbbda823c3bf207beedff7" dependencies = [ "cranelift-codegen-shared", ] [[package]] name = "cranelift-codegen-shared" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7d9ed0854e96a4ff0879bff39d078de8dea7f002721c9494c1fdb4e1baa86ccc" +checksum = "897e54f433a0269c4187871aa06d452214d5515d228d5bdc22219585e9eef895" [[package]] name = "cranelift-control" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b4aca921dd422e781409de0129c255768fec5dec1dae83239b497fb9138abb89" +checksum = "29cb4018f5bf59fb53f515fa9d80e6f8c5ce19f198dc538984ebd23ecf8965ec" dependencies = [ "arbitrary", ] [[package]] name = "cranelift-entity" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e2d770e6605eccee15b49decdd82cd26f2b6404767802471459ea49c57379a98" +checksum = "305399fd781a2953ac78c1396f02ff53144f39c33eb7fc7789cf4e8936d13a96" dependencies = [ "cranelift-bitset", ] [[package]] name = "cranelift-frontend" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "29268711cb889cb39215b10faf88b9087d4c9e1d2633581e4f722a2bf4bb4ef9" +checksum = "9230b460a128d53653456137751d27baf567947a3ab8c0c4d6e31fd08036d81e" dependencies = [ "cranelift-codegen", "log", @@ -129,15 +130,15 @@ dependencies = [ [[package]] name = "cranelift-isle" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dc65156f010aed1985767ad1bff0eb8d186743b7b03e23d0c17604a253e3f356" +checksum = "b961e24ae3ec9813a24a15ae64bbd2a42e4de4d79a7f3225a412e3b94e78d1c8" [[package]] name = "cranelift-jit" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "40ba6b46367a4f466cfb1abe32793fa1a0f96d862251491b01a44726b8ed9445" +checksum = "62699329d4ced20fe281fbaef45e11b473b7ab310491b4bdebcd8b818a8ef7fe" dependencies = [ "anyhow", "cranelift-codegen", @@ -155,9 +156,9 @@ dependencies = [ [[package]] name = "cranelift-module" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "007607022a4883ebdffc46c0925e2e10babf2a565ae78518034ade722aa825d2" +checksum = "2f20b0b51ba962dac30fc7e812b86e4390d908acd4f59bcc8ac7610a8f3e0977" dependencies = [ "anyhow", "cranelift-codegen", @@ -166,9 +167,9 @@ dependencies = [ [[package]] name = "cranelift-native" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d8bf9b361eaf5a7627647270fabf1dc910d993edbeaf272a652c107861ebe9c2" +checksum = "4d5bd76df6c9151188dfa428c863b33da5b34561b67f43c0cf3f24a794f9fa1f" dependencies = [ "cranelift-codegen", "libc", @@ -177,9 +178,9 @@ dependencies = [ [[package]] name = "cranelift-object" -version = "0.113.0" +version = "0.114.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "30ca5c38fa00c0cd943035391bdcc84ed00748f17c66c682e410f5a62f234d44" +checksum = "ee231640a7ecceedd0f1f2782d9288db6a6908cc70675ed9427e3bf0ea6daacd" dependencies = [ "anyhow", "cranelift-codegen", @@ -363,6 +364,26 @@ dependencies = [ "target-lexicon", ] +[[package]] +name = "serde" +version = "1.0.210" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a" +dependencies = [ + "serde_derive", +] + +[[package]] +name = "serde_derive" +version = "1.0.210" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + [[package]] name = "slice-group-by" version = "0.3.1" @@ -412,9 +433,9 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f" [[package]] name = "wasmtime-jit-icache-coherence" -version = "26.0.0" +version = "27.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6e458e6a1a010a53f86ac8d75837c0c6b2ce3e54b7503b2f1dc5629a4a541f5a" +checksum = "91b218a92866f74f35162f5d03a4e0f62cd0e1cc624285b1014275e5d4575fad" dependencies = [ "anyhow", "cfg-if", diff --git a/compiler/rustc_codegen_cranelift/Cargo.toml b/compiler/rustc_codegen_cranelift/Cargo.toml index f352ef72cb058..b2fed3c490edb 100644 --- a/compiler/rustc_codegen_cranelift/Cargo.toml +++ b/compiler/rustc_codegen_cranelift/Cargo.toml @@ -8,12 +8,12 @@ crate-type = ["dylib"] [dependencies] # These have to be in sync with each other -cranelift-codegen = { version = "0.113.0", default-features = false, features = ["std", "unwind", "all-native-arch"] } -cranelift-frontend = { version = "0.113.0" } -cranelift-module = { version = "0.113.0" } -cranelift-native = { version = "0.113.0" } -cranelift-jit = { version = "0.113.0", optional = true } -cranelift-object = { version = "0.113.0" } +cranelift-codegen = { version = "0.114.0", default-features = false, features = ["std", "unwind", "all-native-arch"] } +cranelift-frontend = { version = "0.114.0" } +cranelift-module = { version = "0.114.0" } +cranelift-native = { version = "0.114.0" } +cranelift-jit = { version = "0.114.0", optional = true } +cranelift-object = { version = "0.114.0" } target-lexicon = "0.12.0" gimli = { version = "0.31", default-features = false, features = ["write"] } object = { version = "0.36", default-features = false, features = ["std", "read_core", "write", "archive", "coff", "elf", "macho", "pe"] } diff --git a/compiler/rustc_codegen_cranelift/build_system/abi_cafe.rs b/compiler/rustc_codegen_cranelift/build_system/abi_cafe.rs index 9292778806a2e..674acfbd3097c 100644 --- a/compiler/rustc_codegen_cranelift/build_system/abi_cafe.rs +++ b/compiler/rustc_codegen_cranelift/build_system/abi_cafe.rs @@ -1,4 +1,4 @@ -use crate::path::{Dirs, RelPath}; +use crate::path::Dirs; use crate::prepare::GitRepo; use crate::utils::{CargoProject, Compiler, spawn_and_wait}; use crate::{CodegenBackend, SysrootKind, build_sysroot}; @@ -20,7 +20,7 @@ pub(crate) fn run( rustup_toolchain_name: Option<&str>, bootstrap_host_compiler: &Compiler, ) { - RelPath::DOWNLOAD.ensure_exists(dirs); + std::fs::create_dir_all(&dirs.download_dir).unwrap(); ABI_CAFE_REPO.fetch(dirs); ABI_CAFE_REPO.patch(dirs); diff --git a/compiler/rustc_codegen_cranelift/build_system/bench.rs b/compiler/rustc_codegen_cranelift/build_system/bench.rs index ebeb67722507a..73a0f325fc212 100644 --- a/compiler/rustc_codegen_cranelift/build_system/bench.rs +++ b/compiler/rustc_codegen_cranelift/build_system/bench.rs @@ -3,7 +3,7 @@ use std::io::Write; use std::path::Path; use std::process::Command; -use crate::path::{Dirs, RelPath}; +use crate::path::Dirs; use crate::prepare::GitRepo; use crate::rustc_info::get_file_name; use crate::utils::{Compiler, spawn_and_wait}; @@ -39,11 +39,11 @@ fn benchmark_simple_raytracer(dirs: &Dirs, bootstrap_host_compiler: &Compiler) { }; eprintln!("[BENCH COMPILE] ebobby/simple-raytracer"); - let cargo_clif = RelPath::DIST - .to_path(dirs) + let cargo_clif = dirs + .dist_dir .join(get_file_name(&bootstrap_host_compiler.rustc, "cargo_clif", "bin").replace('_', "-")); let manifest_path = SIMPLE_RAYTRACER_REPO.source_dir().to_path(dirs).join("Cargo.toml"); - let target_dir = RelPath::BUILD.join("simple_raytracer").to_path(dirs); + let target_dir = dirs.build_dir.join("simple_raytracer"); let clean_cmd = format!( "RUSTC=rustc cargo clean --manifest-path {manifest_path} --target-dir {target_dir}", @@ -68,7 +68,7 @@ fn benchmark_simple_raytracer(dirs: &Dirs, bootstrap_host_compiler: &Compiler) { target_dir = target_dir.display(), ); - let bench_compile_markdown = RelPath::DIST.to_path(dirs).join("bench_compile.md"); + let bench_compile_markdown = dirs.dist_dir.join("bench_compile.md"); let bench_compile = hyperfine_command( 1, @@ -92,7 +92,7 @@ fn benchmark_simple_raytracer(dirs: &Dirs, bootstrap_host_compiler: &Compiler) { eprintln!("[BENCH RUN] ebobby/simple-raytracer"); - let bench_run_markdown = RelPath::DIST.to_path(dirs).join("bench_run.md"); + let bench_run_markdown = dirs.dist_dir.join("bench_run.md"); let raytracer_cg_llvm = Path::new(".").join(get_file_name( &bootstrap_host_compiler.rustc, @@ -120,7 +120,7 @@ fn benchmark_simple_raytracer(dirs: &Dirs, bootstrap_host_compiler: &Compiler) { ], &bench_run_markdown, ); - bench_run.current_dir(RelPath::BUILD.to_path(dirs)); + bench_run.current_dir(&dirs.build_dir); spawn_and_wait(bench_run); if let Some(gha_step_summary) = gha_step_summary.as_mut() { diff --git a/compiler/rustc_codegen_cranelift/build_system/build_backend.rs b/compiler/rustc_codegen_cranelift/build_system/build_backend.rs index 02da89f737cf2..72bc422523d55 100644 --- a/compiler/rustc_codegen_cranelift/build_system/build_backend.rs +++ b/compiler/rustc_codegen_cranelift/build_system/build_backend.rs @@ -6,7 +6,7 @@ use crate::rustc_info::get_file_name; use crate::shared_utils::{rustflags_from_env, rustflags_to_cmd_env}; use crate::utils::{CargoProject, Compiler, LogGroup}; -static CG_CLIF: CargoProject = CargoProject::new(&RelPath::SOURCE, "cg_clif"); +static CG_CLIF: CargoProject = CargoProject::new(&RelPath::source("."), "cg_clif"); pub(crate) fn build_backend( dirs: &Dirs, diff --git a/compiler/rustc_codegen_cranelift/build_system/build_sysroot.rs b/compiler/rustc_codegen_cranelift/build_system/build_sysroot.rs index f1f4489bcbc8d..e47e982991622 100644 --- a/compiler/rustc_codegen_cranelift/build_system/build_sysroot.rs +++ b/compiler/rustc_codegen_cranelift/build_system/build_sysroot.rs @@ -22,9 +22,9 @@ pub(crate) fn build_sysroot( eprintln!("[BUILD] sysroot {:?}", sysroot_kind); - let dist_dir = RelPath::DIST.to_path(dirs); + let dist_dir = &dirs.dist_dir; - ensure_empty_dir(&dist_dir); + ensure_empty_dir(dist_dir); fs::create_dir_all(dist_dir.join("bin")).unwrap(); fs::create_dir_all(dist_dir.join("lib")).unwrap(); @@ -55,7 +55,7 @@ pub(crate) fn build_sysroot( let mut build_cargo_wrapper_cmd = Command::new(&bootstrap_host_compiler.rustc); let wrapper_path = dist_dir.join(&wrapper_name); build_cargo_wrapper_cmd - .arg(RelPath::SCRIPTS.to_path(dirs).join(&format!("{wrapper}.rs"))) + .arg(dirs.source_dir.join("scripts").join(&format!("{wrapper}.rs"))) .arg("-o") .arg(&wrapper_path) .arg("-Cstrip=debuginfo"); @@ -85,7 +85,7 @@ pub(crate) fn build_sysroot( &cg_clif_dylib_path, sysroot_kind, ); - host.install_into_sysroot(&dist_dir); + host.install_into_sysroot(dist_dir); if !is_native { build_sysroot_for_triple( @@ -99,7 +99,7 @@ pub(crate) fn build_sysroot( &cg_clif_dylib_path, sysroot_kind, ) - .install_into_sysroot(&dist_dir); + .install_into_sysroot(dist_dir); } let mut target_compiler = { @@ -143,10 +143,10 @@ impl SysrootTarget { } } -static STDLIB_SRC: RelPath = RelPath::BUILD.join("stdlib"); +static STDLIB_SRC: RelPath = RelPath::build("stdlib"); static STANDARD_LIBRARY: CargoProject = - CargoProject::new(&STDLIB_SRC.join("library/sysroot"), "stdlib_target"); -static RTSTARTUP_SYSROOT: RelPath = RelPath::BUILD.join("rtstartup"); + CargoProject::new(&RelPath::build("stdlib/library/sysroot"), "stdlib_target"); +static RTSTARTUP_SYSROOT: RelPath = RelPath::build("rtstartup"); fn build_sysroot_for_triple( dirs: &Dirs, @@ -247,6 +247,7 @@ fn build_clif_sysroot_for_triple( let mut build_cmd = STANDARD_LIBRARY.build(&compiler, dirs); build_cmd.arg("--release"); build_cmd.arg("--features").arg("backtrace panic-unwind compiler-builtins-no-f16-f128"); + build_cmd.arg(format!("-Zroot-dir={}", STDLIB_SRC.to_path(dirs).display())); build_cmd.env("CARGO_PROFILE_RELEASE_DEBUG", "true"); build_cmd.env("__CARGO_DEFAULT_LIB_METADATA", "cg_clif"); if compiler.triple.contains("apple") { @@ -281,13 +282,14 @@ fn build_rtstartup(dirs: &Dirs, compiler: &Compiler) -> Option { return None; } - RTSTARTUP_SYSROOT.ensure_fresh(dirs); + let rtstartup_sysroot = RTSTARTUP_SYSROOT.to_path(dirs); + ensure_empty_dir(&rtstartup_sysroot); let rtstartup_src = STDLIB_SRC.to_path(dirs).join("library").join("rtstartup"); let mut target_libs = SysrootTarget { triple: compiler.triple.clone(), libs: vec![] }; for file in ["rsbegin", "rsend"] { - let obj = RTSTARTUP_SYSROOT.to_path(dirs).join(format!("{file}.o")); + let obj = rtstartup_sysroot.join(format!("{file}.o")); let mut build_rtstartup_cmd = Command::new(&compiler.rustc); build_rtstartup_cmd .arg("--target") diff --git a/compiler/rustc_codegen_cranelift/build_system/main.rs b/compiler/rustc_codegen_cranelift/build_system/main.rs index b68ac7c09267e..99e6146657f34 100644 --- a/compiler/rustc_codegen_cranelift/build_system/main.rs +++ b/compiler/rustc_codegen_cranelift/build_system/main.rs @@ -185,12 +185,11 @@ fn main() { frozen, }; - path::RelPath::BUILD.ensure_exists(&dirs); + std::fs::create_dir_all(&dirs.build_dir).unwrap(); { // Make sure we always explicitly specify the target dir - let target = - path::RelPath::BUILD.join("target_dir_should_be_set_explicitly").to_path(&dirs); + let target = dirs.build_dir.join("target_dir_should_be_set_explicitly"); env::set_var("CARGO_TARGET_DIR", &target); let _ = std::fs::remove_file(&target); std::fs::File::create(target).unwrap(); diff --git a/compiler/rustc_codegen_cranelift/build_system/path.rs b/compiler/rustc_codegen_cranelift/build_system/path.rs index 35e7e81c5285d..20a81156b71d9 100644 --- a/compiler/rustc_codegen_cranelift/build_system/path.rs +++ b/compiler/rustc_codegen_cranelift/build_system/path.rs @@ -1,8 +1,5 @@ -use std::fs; use std::path::PathBuf; -use crate::utils::ensure_empty_dir; - #[derive(Debug, Clone)] pub(crate) struct Dirs { pub(crate) source_dir: PathBuf, @@ -16,54 +13,34 @@ pub(crate) struct Dirs { #[derive(Debug, Copy, Clone)] pub(crate) enum PathBase { Source, - Download, Build, - Dist, } impl PathBase { fn to_path(self, dirs: &Dirs) -> PathBuf { match self { PathBase::Source => dirs.source_dir.clone(), - PathBase::Download => dirs.download_dir.clone(), PathBase::Build => dirs.build_dir.clone(), - PathBase::Dist => dirs.dist_dir.clone(), } } } #[derive(Debug, Copy, Clone)] -pub(crate) enum RelPath { - Base(PathBase), - Join(&'static RelPath, &'static str), +pub(crate) struct RelPath { + base: PathBase, + suffix: &'static str, } impl RelPath { - pub(crate) const SOURCE: RelPath = RelPath::Base(PathBase::Source); - pub(crate) const DOWNLOAD: RelPath = RelPath::Base(PathBase::Download); - pub(crate) const BUILD: RelPath = RelPath::Base(PathBase::Build); - pub(crate) const DIST: RelPath = RelPath::Base(PathBase::Dist); - - pub(crate) const SCRIPTS: RelPath = RelPath::SOURCE.join("scripts"); - pub(crate) const PATCHES: RelPath = RelPath::SOURCE.join("patches"); - - pub(crate) const fn join(&'static self, suffix: &'static str) -> RelPath { - RelPath::Join(self, suffix) + pub(crate) const fn source(suffix: &'static str) -> RelPath { + RelPath { base: PathBase::Source, suffix } } - pub(crate) fn to_path(&self, dirs: &Dirs) -> PathBuf { - match self { - RelPath::Base(base) => base.to_path(dirs), - RelPath::Join(base, suffix) => base.to_path(dirs).join(suffix), - } - } - - pub(crate) fn ensure_exists(&self, dirs: &Dirs) { - fs::create_dir_all(self.to_path(dirs)).unwrap(); + pub(crate) const fn build(suffix: &'static str) -> RelPath { + RelPath { base: PathBase::Build, suffix } } - pub(crate) fn ensure_fresh(&self, dirs: &Dirs) { - let path = self.to_path(dirs); - ensure_empty_dir(&path); + pub(crate) fn to_path(&self, dirs: &Dirs) -> PathBuf { + self.base.to_path(dirs).join(self.suffix) } } diff --git a/compiler/rustc_codegen_cranelift/build_system/prepare.rs b/compiler/rustc_codegen_cranelift/build_system/prepare.rs index c6f979f02786f..a4e9cb5f5c8c2 100644 --- a/compiler/rustc_codegen_cranelift/build_system/prepare.rs +++ b/compiler/rustc_codegen_cranelift/build_system/prepare.rs @@ -8,7 +8,7 @@ use crate::path::{Dirs, RelPath}; use crate::utils::{copy_dir_recursively, ensure_empty_dir, spawn_and_wait}; pub(crate) fn prepare(dirs: &Dirs) { - RelPath::DOWNLOAD.ensure_exists(dirs); + std::fs::create_dir_all(&dirs.download_dir).unwrap(); crate::tests::RAND_REPO.fetch(dirs); crate::tests::REGEX_REPO.fetch(dirs); } @@ -79,13 +79,13 @@ impl GitRepo { fn download_dir(&self, dirs: &Dirs) -> PathBuf { match self.url { - GitRepoUrl::Github { user: _, repo } => RelPath::DOWNLOAD.join(repo).to_path(dirs), + GitRepoUrl::Github { user: _, repo } => dirs.download_dir.join(repo), } } pub(crate) const fn source_dir(&self) -> RelPath { match self.url { - GitRepoUrl::Github { user: _, repo } => RelPath::BUILD.join(repo), + GitRepoUrl::Github { user: _, repo } => RelPath::build(repo), } } @@ -130,7 +130,7 @@ impl GitRepo { } let source_lockfile = - RelPath::PATCHES.to_path(dirs).join(format!("{}-lock.toml", self.patch_name)); + dirs.source_dir.join("patches").join(format!("{}-lock.toml", self.patch_name)); let target_lockfile = download_dir.join("Cargo.lock"); if source_lockfile.exists() { assert!(!target_lockfile.exists()); @@ -191,7 +191,7 @@ fn init_git_repo(repo_dir: &Path) { } fn get_patches(dirs: &Dirs, crate_name: &str) -> Vec { - let mut patches: Vec<_> = fs::read_dir(RelPath::PATCHES.to_path(dirs)) + let mut patches: Vec<_> = fs::read_dir(dirs.source_dir.join("patches")) .unwrap() .map(|entry| entry.unwrap().path()) .filter(|path| path.extension() == Some(OsStr::new("patch"))) diff --git a/compiler/rustc_codegen_cranelift/build_system/tests.rs b/compiler/rustc_codegen_cranelift/build_system/tests.rs index fd94e80f6312e..6d7ba59183b82 100644 --- a/compiler/rustc_codegen_cranelift/build_system/tests.rs +++ b/compiler/rustc_codegen_cranelift/build_system/tests.rs @@ -7,10 +7,10 @@ use crate::path::{Dirs, RelPath}; use crate::prepare::{GitRepo, apply_patches}; use crate::rustc_info::get_default_sysroot; use crate::shared_utils::rustflags_from_env; -use crate::utils::{CargoProject, Compiler, LogGroup, spawn_and_wait}; +use crate::utils::{CargoProject, Compiler, LogGroup, ensure_empty_dir, spawn_and_wait}; use crate::{CodegenBackend, SysrootKind, build_sysroot, config}; -static BUILD_EXAMPLE_OUT_DIR: RelPath = RelPath::BUILD.join("example"); +static BUILD_EXAMPLE_OUT_DIR: RelPath = RelPath::build("example"); struct TestCase { config: &'static str, @@ -129,11 +129,11 @@ pub(crate) static REGEX_REPO: GitRepo = GitRepo::github( static REGEX: CargoProject = CargoProject::new(®EX_REPO.source_dir(), "regex_target"); -static PORTABLE_SIMD_SRC: RelPath = RelPath::BUILD.join("portable-simd"); +static PORTABLE_SIMD_SRC: RelPath = RelPath::build("portable-simd"); static PORTABLE_SIMD: CargoProject = CargoProject::new(&PORTABLE_SIMD_SRC, "portable-simd_target"); -static LIBCORE_TESTS_SRC: RelPath = RelPath::BUILD.join("coretests"); +static LIBCORE_TESTS_SRC: RelPath = RelPath::build("coretests"); static LIBCORE_TESTS: CargoProject = CargoProject::new(&LIBCORE_TESTS_SRC, "coretests_target"); @@ -162,7 +162,7 @@ const EXTENDED_SYSROOT_SUITE: &[TestCase] = &[ &LIBCORE_TESTS_SRC.to_path(&runner.dirs), ); - let source_lockfile = RelPath::PATCHES.to_path(&runner.dirs).join("coretests-lock.toml"); + let source_lockfile = runner.dirs.source_dir.join("patches/coretests-lock.toml"); let target_lockfile = LIBCORE_TESTS_SRC.to_path(&runner.dirs).join("Cargo.lock"); fs::copy(source_lockfile, target_lockfile).unwrap(); @@ -267,7 +267,9 @@ pub(crate) fn run_tests( stdlib_source.clone(), ); - BUILD_EXAMPLE_OUT_DIR.ensure_fresh(dirs); + let path = BUILD_EXAMPLE_OUT_DIR.to_path(dirs); + ensure_empty_dir(&path); + runner.run_testsuite(NO_SYSROOT_SUITE); } else { eprintln!("[SKIP] no_sysroot tests"); diff --git a/compiler/rustc_codegen_cranelift/build_system/utils.rs b/compiler/rustc_codegen_cranelift/build_system/utils.rs index 22a9487a202d6..c2114caf8692e 100644 --- a/compiler/rustc_codegen_cranelift/build_system/utils.rs +++ b/compiler/rustc_codegen_cranelift/build_system/utils.rs @@ -93,7 +93,7 @@ impl CargoProject { } pub(crate) fn target_dir(&self, dirs: &Dirs) -> PathBuf { - RelPath::BUILD.join(self.target).to_path(dirs) + dirs.build_dir.join(self.target) } #[must_use] diff --git a/compiler/rustc_codegen_cranelift/example/std_example.rs b/compiler/rustc_codegen_cranelift/example/std_example.rs index 3078288c28615..0b1d83c56309f 100644 --- a/compiler/rustc_codegen_cranelift/example/std_example.rs +++ b/compiler/rustc_codegen_cranelift/example/std_example.rs @@ -8,6 +8,9 @@ unboxed_closures )] #![allow(internal_features)] +// FIXME once abi_unsupported_vector_types is a hard error disable the foo test when the respective +// target feature is not enabled. +#![allow(abi_unsupported_vector_types)] #[cfg(target_arch = "x86_64")] use std::arch::x86_64::*; diff --git a/compiler/rustc_codegen_cranelift/patches/0022-coretests-Disable-not-compiling-tests.patch b/compiler/rustc_codegen_cranelift/patches/0022-coretests-Disable-not-compiling-tests.patch index 1860810e7f3b0..161173d47650f 100644 --- a/compiler/rustc_codegen_cranelift/patches/0022-coretests-Disable-not-compiling-tests.patch +++ b/compiler/rustc_codegen_cranelift/patches/0022-coretests-Disable-not-compiling-tests.patch @@ -38,7 +38,7 @@ index 42a26ae..5ac1042 100644 @@ -1,3 +1,4 @@ +#![cfg(test)] // tidy-alphabetical-start - #![cfg_attr(bootstrap, feature(const_three_way_compare))] - #![cfg_attr(bootstrap, feature(strict_provenance))] + #![cfg_attr(target_has_atomic = "128", feature(integer_atomics))] + #![cfg_attr(test, feature(cfg_match))] -- 2.21.0 (Apple Git-122) diff --git a/compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch b/compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch index 59653c6e875f0..06840624ceffe 100644 --- a/compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch +++ b/compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch @@ -14,10 +14,9 @@ diff --git a/lib.rs b/lib.rs index 1e336bf..35e6f54 100644 --- a/lib.rs +++ b/lib.rs -@@ -2,7 +2,6 @@ - #![cfg_attr(bootstrap, feature(const_three_way_compare))] - #![cfg_attr(bootstrap, feature(strict_provenance))] - #![cfg_attr(not(bootstrap), feature(strict_provenance_lints))] +@@ -2,6 +2,5 @@ + #![cfg(test)] + // tidy-alphabetical-start -#![cfg_attr(target_has_atomic = "128", feature(integer_atomics))] #![cfg_attr(test, feature(cfg_match))] #![feature(alloc_layout_extra)] diff --git a/compiler/rustc_codegen_cranelift/patches/0029-stdlib-Disable-f16-and-f128-in-compiler-builtins.patch b/compiler/rustc_codegen_cranelift/patches/0029-stdlib-Disable-f16-and-f128-in-compiler-builtins.patch index ada35145e2937..6012af6a8dd2a 100644 --- a/compiler/rustc_codegen_cranelift/patches/0029-stdlib-Disable-f16-and-f128-in-compiler-builtins.patch +++ b/compiler/rustc_codegen_cranelift/patches/0029-stdlib-Disable-f16-and-f128-in-compiler-builtins.patch @@ -4,22 +4,23 @@ Date: Fri, 9 Aug 2024 15:44:51 +0000 Subject: [PATCH] Disable f16 and f128 in compiler-builtins --- - library/sysroot/Cargo.toml | 2 +- + library/liballoc/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -diff --git a/library/sysroot/Cargo.toml b/library/sysroot/Cargo.toml +diff --git a/library/liballoc/Cargo.toml b/library/liballoc/Cargo.toml index 7165c3e48af..968552ad435 100644 ---- a/library/sysroot/Cargo.toml -+++ b/library/sysroot/Cargo.toml +--- a/library/alloc/Cargo.toml ++++ b/library/alloc/Cargo.toml @@ -11,7 +11,7 @@ test = { path = "../test" } + edition = "2021" - # Forward features to the `std` crate as necessary - [features] --default = ["std_detect_file_io", "std_detect_dlsym_getauxval", "panic-unwind"] -+default = ["std_detect_file_io", "std_detect_dlsym_getauxval", "panic-unwind", "compiler-builtins-no-f16-f128"] - backtrace = ["std/backtrace"] - compiler-builtins-c = ["std/compiler-builtins-c"] - compiler-builtins-mem = ["std/compiler-builtins-mem"] + [dependencies] + core = { path = "../core" } +-compiler_builtins = { version = "=0.1.138", features = ['rustc-dep-of-std'] } ++compiler_builtins = { version = "=0.1.138", features = ['rustc-dep-of-std', 'no-f16-f128'] } + + [dev-dependencies] + rand = { version = "0.8.5", default-features = false, features = ["alloc"] } -- 2.34.1 diff --git a/compiler/rustc_codegen_cranelift/rust-toolchain b/compiler/rustc_codegen_cranelift/rust-toolchain index a223cd7dbb856..8d935df4d1f2f 100644 --- a/compiler/rustc_codegen_cranelift/rust-toolchain +++ b/compiler/rustc_codegen_cranelift/rust-toolchain @@ -1,4 +1,4 @@ [toolchain] -channel = "nightly-2024-11-09" +channel = "nightly-2024-12-06" components = ["rust-src", "rustc-dev", "llvm-tools"] profile = "minimal" diff --git a/compiler/rustc_codegen_cranelift/scripts/rustc-clif.rs b/compiler/rustc_codegen_cranelift/scripts/rustc-clif.rs index 92defd21cd9bc..a27b9983bf181 100644 --- a/compiler/rustc_codegen_cranelift/scripts/rustc-clif.rs +++ b/compiler/rustc_codegen_cranelift/scripts/rustc-clif.rs @@ -33,6 +33,11 @@ fn main() { args.push(OsString::from("--sysroot")); args.push(OsString::from(sysroot.to_str().unwrap())); } + if passed_args.is_empty() { + // Don't pass any arguments when the user didn't pass any arguments + // either to ensure the help message is shown. + args.clear(); + } args.extend(passed_args); let rustc = if let Some(rustc) = option_env!("RUSTC") { diff --git a/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh b/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh index 5b3f2a912072b..54f6baff4fecf 100644 --- a/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh +++ b/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh @@ -35,13 +35,14 @@ full-bootstrap = true local-rebuild = true [rust] +download-rustc = false codegen-backends = ["cranelift"] deny-warnings = false verbose-tests = false # The cg_clif sysroot doesn't contain llvm tools and unless llvm_tools is # disabled bootstrap will crash trying to copy llvm tools for the bootstrap # compiler. -llvm_tools = false +llvm-tools = false EOF popd diff --git a/compiler/rustc_codegen_cranelift/scripts/test_bootstrap.sh b/compiler/rustc_codegen_cranelift/scripts/test_bootstrap.sh index 770f2b6df6c18..791d457993de3 100755 --- a/compiler/rustc_codegen_cranelift/scripts/test_bootstrap.sh +++ b/compiler/rustc_codegen_cranelift/scripts/test_bootstrap.sh @@ -11,22 +11,5 @@ rm -r compiler/rustc_codegen_cranelift/{Cargo.*,src} cp ../Cargo.* compiler/rustc_codegen_cranelift/ cp -r ../src compiler/rustc_codegen_cranelift/src -# FIXME(rust-lang/rust#132719) remove once it doesn't break without this patch -cat <) -> Compiler { - } - } - -- { -+ if builder.config.llvm_enabled(target_compiler.host) && builder.config.llvm_tools_enabled { - // \`llvm-strip\` is used by rustc, which is actually just a symlink to \`llvm-objcopy\`, - // so copy and rename \`llvm-objcopy\`. - let src_exe = exe("llvm-objcopy", target_compiler.host); -EOF - ./x.py build --stage 1 library/std popd diff --git a/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh b/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh index a820da286f5c6..e291ec204649e 100755 --- a/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh +++ b/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh @@ -57,6 +57,7 @@ rm tests/ui/asm/x86_64/issue-96797.rs # const and sym inline asm operands don't rm tests/ui/asm/x86_64/goto.rs # inline asm labels not supported rm tests/ui/simd/simd-bitmask-notpow2.rs # non-pow-of-2 simd vector sizes rm -r tests/run-make/embed-source-dwarf # embedding sources in debuginfo +rm tests/ui/simd-abi-checks.rs # vector types >128bits not yet supported # requires LTO rm -r tests/run-make/cdylib @@ -75,6 +76,8 @@ rm -r tests/ui/instrument-coverage/ rm tests/ui/half-open-range-patterns/half-open-range-pats-semantics.rs rm tests/ui/asm/aarch64/type-f16.rs rm tests/ui/float/conv-bits-runtime-const.rs +rm tests/ui/consts/const-eval/float_methods.rs +rm tests/ui/match/match-float.rs # optimization tests # ================== diff --git a/compiler/rustc_codegen_cranelift/src/abi/mod.rs b/compiler/rustc_codegen_cranelift/src/abi/mod.rs index cab5b35c18dc6..1c706694dcdbc 100644 --- a/compiler/rustc_codegen_cranelift/src/abi/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/abi/mod.rs @@ -125,8 +125,9 @@ impl<'tcx> FunctionCx<'_, '_, 'tcx> { returns: Vec, args: &[Value], ) -> Cow<'_, [Value]> { - if self.tcx.sess.target.is_like_windows { - let (mut params, mut args): (Vec<_>, Vec<_>) = params + // Pass i128 arguments by-ref on Windows. + let (params, args): (Vec<_>, Cow<'_, [_]>) = if self.tcx.sess.target.is_like_windows { + let (params, args): (Vec<_>, Vec<_>) = params .into_iter() .zip(args) .map(|(param, &arg)| { @@ -140,29 +141,42 @@ impl<'tcx> FunctionCx<'_, '_, 'tcx> { }) .unzip(); - let indirect_ret_val = returns.len() == 1 && returns[0].value_type == types::I128; + (params, args.into()) + } else { + (params, args.into()) + }; - if indirect_ret_val { - params.insert(0, AbiParam::new(self.pointer_type)); - let ret_ptr = self.create_stack_slot(16, 16); - args.insert(0, ret_ptr.get_addr(self)); - self.lib_call_unadjusted(name, params, vec![], &args); - return Cow::Owned(vec![ret_ptr.load(self, types::I128, MemFlags::trusted())]); + // Return i128 using a return area pointer on Windows and s390x. + let adjust_ret_param = + if self.tcx.sess.target.is_like_windows || self.tcx.sess.target.arch == "s390x" { + returns.len() == 1 && returns[0].value_type == types::I128 } else { - return self.lib_call_unadjusted(name, params, returns, &args); - } - } + false + }; + + if adjust_ret_param { + let mut params = params; + let mut args = args.to_vec(); - self.lib_call_unadjusted(name, params, returns, args) + params.insert(0, AbiParam::new(self.pointer_type)); + let ret_ptr = self.create_stack_slot(16, 16); + args.insert(0, ret_ptr.get_addr(self)); + + self.lib_call_unadjusted(name, params, vec![], &args); + + Cow::Owned(vec![ret_ptr.load(self, types::I128, MemFlags::trusted())]) + } else { + Cow::Borrowed(self.lib_call_unadjusted(name, params, returns, &args)) + } } - pub(crate) fn lib_call_unadjusted( + fn lib_call_unadjusted( &mut self, name: &str, params: Vec, returns: Vec, args: &[Value], - ) -> Cow<'_, [Value]> { + ) -> &[Value] { let sig = Signature { params, returns, call_conv: self.target_config.default_call_conv }; let func_id = self.module.declare_function(name, Linkage::Import, &sig).unwrap(); let func_ref = self.module.declare_func_in_func(func_id, &mut self.bcx.func); @@ -175,7 +189,7 @@ impl<'tcx> FunctionCx<'_, '_, 'tcx> { } let results = self.bcx.inst_results(call_inst); assert!(results.len() <= 2, "{}", results.len()); - Cow::Borrowed(results) + results } } diff --git a/compiler/rustc_codegen_cranelift/src/base.rs b/compiler/rustc_codegen_cranelift/src/base.rs index 06cc575489462..85cf4c7361ae8 100644 --- a/compiler/rustc_codegen_cranelift/src/base.rs +++ b/compiler/rustc_codegen_cranelift/src/base.rs @@ -6,6 +6,7 @@ use cranelift_frontend::{FunctionBuilder, FunctionBuilderContext}; use cranelift_module::ModuleError; use rustc_ast::InlineAsmOptions; use rustc_codegen_ssa::base::is_call_from_compiler_builtins_to_upstream_monomorphization; +use rustc_data_structures::profiling::SelfProfilerRef; use rustc_index::IndexVec; use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc_middle::mir::InlineAsmMacro; @@ -16,6 +17,7 @@ use rustc_middle::ty::print::with_no_trimmed_paths; use crate::constant::ConstantCx; use crate::debuginfo::{FunctionDebugContext, TypeDebugContext}; +use crate::enable_verifier; use crate::inline_asm::codegen_naked_asm; use crate::prelude::*; use crate::pretty_clif::CommentWriter; @@ -169,12 +171,13 @@ pub(crate) fn codegen_fn<'tcx>( pub(crate) fn compile_fn( cx: &mut crate::CodegenCx, + profiler: &SelfProfilerRef, cached_context: &mut Context, module: &mut dyn Module, codegened_func: CodegenedFunction, ) { let _timer = - cx.profiler.generic_activity_with_arg("compile function", &*codegened_func.symbol_name); + profiler.generic_activity_with_arg("compile function", &*codegened_func.symbol_name); let clif_comments = codegened_func.clif_comments; @@ -212,7 +215,7 @@ pub(crate) fn compile_fn( }; // Define function - cx.profiler.generic_activity("define function").run(|| { + profiler.generic_activity("define function").run(|| { context.want_disasm = cx.should_write_ir; match module.define_function(codegened_func.func_id, context) { Ok(()) => {} @@ -253,7 +256,7 @@ pub(crate) fn compile_fn( // Define debuginfo for function let debug_context = &mut cx.debug_context; - cx.profiler.generic_activity("generate debug info").run(|| { + profiler.generic_activity("generate debug info").run(|| { if let Some(debug_context) = debug_context { codegened_func.func_debug_cx.unwrap().finalize( debug_context, @@ -264,11 +267,11 @@ pub(crate) fn compile_fn( }); } -pub(crate) fn verify_func( - tcx: TyCtxt<'_>, - writer: &crate::pretty_clif::CommentWriter, - func: &Function, -) { +fn verify_func(tcx: TyCtxt<'_>, writer: &crate::pretty_clif::CommentWriter, func: &Function) { + if !enable_verifier(tcx.sess) { + return; + } + tcx.prof.generic_activity("verify clif ir").run(|| { let flags = cranelift_codegen::settings::Flags::new(cranelift_codegen::settings::builder()); match cranelift_codegen::verify_function(&func, &flags) { diff --git a/compiler/rustc_codegen_cranelift/src/codegen_i128.rs b/compiler/rustc_codegen_cranelift/src/codegen_i128.rs index b6a4769e03114..734574338d049 100644 --- a/compiler/rustc_codegen_cranelift/src/codegen_i128.rs +++ b/compiler/rustc_codegen_cranelift/src/codegen_i128.rs @@ -81,26 +81,6 @@ pub(crate) fn maybe_codegen_checked<'tcx>( match bin_op { BinOp::BitAnd | BinOp::BitOr | BinOp::BitXor => unreachable!(), BinOp::Add | BinOp::Sub => None, - BinOp::Mul if is_signed => { - let out_ty = Ty::new_tup(fx.tcx, &[lhs.layout().ty, fx.tcx.types.bool]); - let oflow = CPlace::new_stack_slot(fx, fx.layout_of(fx.tcx.types.i32)); - let lhs = lhs.load_scalar(fx); - let rhs = rhs.load_scalar(fx); - let oflow_ptr = oflow.to_ptr().get_addr(fx); - let res = fx.lib_call_unadjusted( - "__muloti4", - vec![ - AbiParam::new(types::I128), - AbiParam::new(types::I128), - AbiParam::new(fx.pointer_type), - ], - vec![AbiParam::new(types::I128)], - &[lhs, rhs, oflow_ptr], - )[0]; - let oflow = oflow.to_cvalue(fx).load_scalar(fx); - let oflow = fx.bcx.ins().ireduce(types::I8, oflow); - Some(CValue::by_val_pair(res, oflow, fx.layout_of(out_ty))) - } BinOp::Mul => { let out_ty = Ty::new_tup(fx.tcx, &[lhs.layout().ty, fx.tcx.types.bool]); let out_place = CPlace::new_stack_slot(fx, fx.layout_of(out_ty)); @@ -110,7 +90,12 @@ pub(crate) fn maybe_codegen_checked<'tcx>( AbiParam::new(types::I128), ]; let args = [out_place.to_ptr().get_addr(fx), lhs.load_scalar(fx), rhs.load_scalar(fx)]; - fx.lib_call("__rust_u128_mulo", param_types, vec![], &args); + fx.lib_call( + if is_signed { "__rust_i128_mulo" } else { "__rust_u128_mulo" }, + param_types, + vec![], + &args, + ); Some(out_place.to_cvalue(fx)) } BinOp::AddUnchecked | BinOp::SubUnchecked | BinOp::MulUnchecked => unreachable!(), diff --git a/compiler/rustc_codegen_cranelift/src/config.rs b/compiler/rustc_codegen_cranelift/src/config.rs index 12bce680d9e11..d784f6e9d9eb7 100644 --- a/compiler/rustc_codegen_cranelift/src/config.rs +++ b/compiler/rustc_codegen_cranelift/src/config.rs @@ -1,10 +1,3 @@ -use std::env; -use std::str::FromStr; - -fn bool_env_var(key: &str) -> bool { - env::var(key).as_deref() == Ok("1") -} - /// The mode to use for compilation. #[derive(Copy, Clone, Debug)] pub enum CodegenMode { @@ -16,19 +9,6 @@ pub enum CodegenMode { JitLazy, } -impl FromStr for CodegenMode { - type Err = String; - - fn from_str(s: &str) -> Result { - match s { - "aot" => Ok(CodegenMode::Aot), - "jit" => Ok(CodegenMode::Jit), - "jit-lazy" => Ok(CodegenMode::JitLazy), - _ => Err(format!("Unknown codegen mode `{}`", s)), - } - } -} - /// Configuration of cg_clif as passed in through `-Cllvm-args` and various env vars. #[derive(Clone, Debug)] pub struct BackendConfig { @@ -41,51 +21,22 @@ pub struct BackendConfig { /// /// Defaults to the value of `CG_CLIF_JIT_ARGS`. pub jit_args: Vec, - - /// Enable the Cranelift ir verifier for all compilation passes. If not set it will only run - /// once before passing the clif ir to Cranelift for compilation. - /// - /// Defaults to true when the `CG_CLIF_ENABLE_VERIFIER` env var is set to 1 or when cg_clif is - /// compiled with debug assertions enabled or false otherwise. Can be set using - /// `-Cllvm-args=enable_verifier=...`. - pub enable_verifier: bool, - - /// Don't cache object files in the incremental cache. Useful during development of cg_clif - /// to make it possible to use incremental mode for all analyses performed by rustc without - /// caching object files when their content should have been changed by a change to cg_clif. - /// - /// Defaults to true when the `CG_CLIF_DISABLE_INCR_CACHE` env var is set to 1 or false - /// otherwise. Can be set using `-Cllvm-args=disable_incr_cache=...`. - pub disable_incr_cache: bool, -} - -impl Default for BackendConfig { - fn default() -> Self { - BackendConfig { - codegen_mode: CodegenMode::Aot, - jit_args: { - match std::env::var("CG_CLIF_JIT_ARGS") { - Ok(args) => args.split(' ').map(|arg| arg.to_string()).collect(), - Err(std::env::VarError::NotPresent) => vec![], - Err(std::env::VarError::NotUnicode(s)) => { - panic!("CG_CLIF_JIT_ARGS not unicode: {:?}", s); - } - } - }, - enable_verifier: cfg!(debug_assertions) || bool_env_var("CG_CLIF_ENABLE_VERIFIER"), - disable_incr_cache: bool_env_var("CG_CLIF_DISABLE_INCR_CACHE"), - } - } } impl BackendConfig { /// Parse the configuration passed in using `-Cllvm-args`. pub fn from_opts(opts: &[String]) -> Result { - fn parse_bool(name: &str, value: &str) -> Result { - value.parse().map_err(|_| format!("failed to parse value `{}` for {}", value, name)) - } + let mut config = BackendConfig { + codegen_mode: CodegenMode::Aot, + jit_args: match std::env::var("CG_CLIF_JIT_ARGS") { + Ok(args) => args.split(' ').map(|arg| arg.to_string()).collect(), + Err(std::env::VarError::NotPresent) => vec![], + Err(std::env::VarError::NotUnicode(s)) => { + panic!("CG_CLIF_JIT_ARGS not unicode: {:?}", s); + } + }, + }; - let mut config = BackendConfig::default(); for opt in opts { if opt.starts_with("-import-instr-limit") { // Silently ignore -import-instr-limit. It is set by rust's build system even when @@ -94,9 +45,14 @@ impl BackendConfig { } if let Some((name, value)) = opt.split_once('=') { match name { - "mode" => config.codegen_mode = value.parse()?, - "enable_verifier" => config.enable_verifier = parse_bool(name, value)?, - "disable_incr_cache" => config.disable_incr_cache = parse_bool(name, value)?, + "mode" => { + config.codegen_mode = match value { + "aot" => CodegenMode::Aot, + "jit" => CodegenMode::Jit, + "jit-lazy" => CodegenMode::JitLazy, + _ => return Err(format!("Unknown codegen mode `{}`", value)), + }; + } _ => return Err(format!("Unknown option `{}`", name)), } } else { diff --git a/compiler/rustc_codegen_cranelift/src/driver/aot.rs b/compiler/rustc_codegen_cranelift/src/driver/aot.rs index 8eab73ad5f9f8..5bbcfc2cda7d7 100644 --- a/compiler/rustc_codegen_cranelift/src/driver/aot.rs +++ b/compiler/rustc_codegen_cranelift/src/driver/aot.rs @@ -1,6 +1,7 @@ //! The AOT driver uses [`cranelift_object`] to write object files suitable for linking into a //! standalone executable. +use std::env; use std::fs::{self, File}; use std::io::BufWriter; use std::path::{Path, PathBuf}; @@ -25,13 +26,18 @@ use rustc_middle::mir::mono::{CodegenUnit, MonoItem}; use rustc_session::Session; use rustc_session::config::{DebugInfo, OutFileName, OutputFilenames, OutputType}; -use crate::BackendConfig; +use crate::CodegenCx; +use crate::base::CodegenedFunction; use crate::concurrency_limiter::{ConcurrencyLimiter, ConcurrencyLimiterToken}; use crate::debuginfo::TypeDebugContext; use crate::global_asm::GlobalAsmConfig; use crate::prelude::*; use crate::unwind_module::UnwindModule; +fn disable_incr_cache() -> bool { + env::var("CG_CLIF_DISABLE_INCR_CACHE").as_deref() == Ok("1") +} + struct ModuleCodegenResult { module_regular: CompiledModule, module_global_asm: Option, @@ -63,10 +69,10 @@ impl OngoingCodegen { self, sess: &Session, outputs: &OutputFilenames, - backend_config: &BackendConfig, ) -> (CodegenResults, FxIndexMap) { let mut work_products = FxIndexMap::default(); let mut modules = vec![]; + let disable_incr_cache = disable_incr_cache(); for module_codegen in self.modules { let module_codegen_result = match module_codegen { @@ -87,7 +93,7 @@ impl OngoingCodegen { if let Some((work_product_id, work_product)) = existing_work_product { work_products.insert(work_product_id, work_product); } else { - let work_product = if backend_config.disable_incr_cache { + let work_product = if disable_incr_cache { None } else if let Some(module_global_asm) = &module_global_asm { rustc_incremental::copy_cgu_workproduct_to_incr_comp_cache_dir( @@ -322,12 +328,8 @@ fn produce_final_output_artifacts( // These are used in linking steps and will be cleaned up afterward. } -fn make_module( - sess: &Session, - backend_config: &BackendConfig, - name: String, -) -> UnwindModule { - let isa = crate::build_isa(sess, backend_config); +fn make_module(sess: &Session, name: String) -> UnwindModule { + let isa = crate::build_isa(sess); let mut builder = ObjectBuilder::new(isa, name + ".o", cranelift_module::default_libcall_names()).unwrap(); @@ -412,7 +414,13 @@ fn emit_module( Err(err) => return Err(format!("error writing object file: {}", err)), }; - prof.artifact_size("object_file", &*name, file.metadata().unwrap().len()); + if prof.enabled() { + prof.artifact_size( + "object_file", + tmp_file.file_name().unwrap().to_string_lossy(), + file.metadata().unwrap().len(), + ); + } Ok(CompiledModule { name, @@ -486,91 +494,101 @@ fn reuse_workproduct_for_cgu( }) } +fn codegen_cgu_content( + tcx: TyCtxt<'_>, + module: &mut dyn Module, + cgu_name: rustc_span::Symbol, +) -> (CodegenCx, Vec) { + let _timer = tcx.prof.generic_activity_with_arg("codegen cgu", cgu_name.as_str()); + + let cgu = tcx.codegen_unit(cgu_name); + let mono_items = cgu.items_in_deterministic_order(tcx); + + let mut cx = crate::CodegenCx::new( + tcx, + module.isa(), + tcx.sess.opts.debuginfo != DebugInfo::None, + cgu_name, + ); + let mut type_dbg = TypeDebugContext::default(); + super::predefine_mono_items(tcx, module, &mono_items); + let mut codegened_functions = vec![]; + for (mono_item, _) in mono_items { + match mono_item { + MonoItem::Fn(inst) => { + if let Some(codegened_function) = crate::base::codegen_fn( + tcx, + &mut cx, + &mut type_dbg, + Function::new(), + module, + inst, + ) { + codegened_functions.push(codegened_function); + } + } + MonoItem::Static(def_id) => { + let data_id = crate::constant::codegen_static(tcx, module, def_id); + if let Some(debug_context) = &mut cx.debug_context { + debug_context.define_static(tcx, &mut type_dbg, def_id, data_id); + } + } + MonoItem::GlobalAsm(item_id) => { + crate::global_asm::codegen_global_asm_item(tcx, &mut cx.global_asm, item_id); + } + } + } + crate::main_shim::maybe_create_entry_wrapper(tcx, module, false, cgu.is_primary()); + + (cx, codegened_functions) +} + fn module_codegen( tcx: TyCtxt<'_>, - (backend_config, global_asm_config, cgu_name, token): ( - BackendConfig, + (global_asm_config, cgu_name, token): ( Arc, rustc_span::Symbol, ConcurrencyLimiterToken, ), ) -> OngoingModuleCodegen { - let (cgu_name, mut cx, mut module, codegened_functions) = - tcx.prof.generic_activity_with_arg("codegen cgu", cgu_name.as_str()).run(|| { - let cgu = tcx.codegen_unit(cgu_name); - let mono_items = cgu.items_in_deterministic_order(tcx); - - let mut module = make_module(tcx.sess, &backend_config, cgu_name.as_str().to_string()); - - let mut cx = crate::CodegenCx::new( - tcx, - module.isa(), - tcx.sess.opts.debuginfo != DebugInfo::None, - cgu_name, - ); - let mut type_dbg = TypeDebugContext::default(); - super::predefine_mono_items(tcx, &mut module, &mono_items); - let mut codegened_functions = vec![]; - for (mono_item, _) in mono_items { - match mono_item { - MonoItem::Fn(inst) => { - if let Some(codegened_function) = crate::base::codegen_fn( - tcx, - &mut cx, - &mut type_dbg, - Function::new(), - &mut module, - inst, - ) { - codegened_functions.push(codegened_function); - } - } - MonoItem::Static(def_id) => { - let data_id = crate::constant::codegen_static(tcx, &mut module, def_id); - if let Some(debug_context) = &mut cx.debug_context { - debug_context.define_static(tcx, &mut type_dbg, def_id, data_id); - } - } - MonoItem::GlobalAsm(item_id) => { - crate::global_asm::codegen_global_asm_item( - tcx, - &mut cx.global_asm, - item_id, - ); - } - } - } - crate::main_shim::maybe_create_entry_wrapper(tcx, &mut module, false, cgu.is_primary()); + let mut module = make_module(tcx.sess, cgu_name.as_str().to_string()); - let cgu_name = cgu.name().as_str().to_owned(); + let (mut cx, codegened_functions) = codegen_cgu_content(tcx, &mut module, cgu_name); - (cgu_name, cx, module, codegened_functions) - }); + let cgu_name = cgu_name.as_str().to_owned(); let producer = crate::debuginfo::producer(tcx.sess); + let profiler = tcx.prof.clone(); + OngoingModuleCodegen::Async(std::thread::spawn(move || { - cx.profiler.clone().generic_activity_with_arg("compile functions", &*cgu_name).run(|| { + profiler.clone().generic_activity_with_arg("compile functions", &*cgu_name).run(|| { cranelift_codegen::timing::set_thread_profiler(Box::new(super::MeasuremeProfiler( - cx.profiler.clone(), + profiler.clone(), ))); let mut cached_context = Context::new(); for codegened_func in codegened_functions { - crate::base::compile_fn(&mut cx, &mut cached_context, &mut module, codegened_func); + crate::base::compile_fn( + &mut cx, + &profiler, + &mut cached_context, + &mut module, + codegened_func, + ); } }); let global_asm_object_file = - cx.profiler.generic_activity_with_arg("compile assembly", &*cgu_name).run(|| { + profiler.generic_activity_with_arg("compile assembly", &*cgu_name).run(|| { crate::global_asm::compile_global_asm(&global_asm_config, &cgu_name, &cx.global_asm) })?; let codegen_result = - cx.profiler.generic_activity_with_arg("write object file", &*cgu_name).run(|| { + profiler.generic_activity_with_arg("write object file", &*cgu_name).run(|| { emit_cgu( &global_asm_config.output_filenames, - &cx.profiler, + &profiler, cgu_name, module, cx.debug_context, @@ -583,9 +601,63 @@ fn module_codegen( })) } +fn emit_metadata_module(tcx: TyCtxt<'_>, metadata: &EncodedMetadata) -> CompiledModule { + use rustc_middle::mir::mono::CodegenUnitNameBuilder; + + let _timer = tcx.sess.timer("write compressed metadata"); + + let cgu_name_builder = &mut CodegenUnitNameBuilder::new(tcx); + let metadata_cgu_name = cgu_name_builder + .build_cgu_name(LOCAL_CRATE, ["crate"], Some("metadata")) + .as_str() + .to_string(); + + let tmp_file = + tcx.output_filenames(()).temp_path(OutputType::Metadata, Some(&metadata_cgu_name)); + + let symbol_name = rustc_middle::middle::exported_symbols::metadata_symbol_name(tcx); + let obj = create_compressed_metadata_file(tcx.sess, metadata, &symbol_name); + + if let Err(err) = std::fs::write(&tmp_file, obj) { + tcx.dcx().fatal(format!("error writing metadata object file: {}", err)); + } + + CompiledModule { + name: metadata_cgu_name, + kind: ModuleKind::Metadata, + object: Some(tmp_file), + dwarf_object: None, + bytecode: None, + assembly: None, + llvm_ir: None, + } +} + +fn emit_allocator_module(tcx: TyCtxt<'_>) -> Option { + let mut allocator_module = make_module(tcx.sess, "allocator_shim".to_string()); + let created_alloc_shim = crate::allocator::codegen(tcx, &mut allocator_module); + + if created_alloc_shim { + let product = allocator_module.finish(); + + match emit_module( + tcx.output_filenames(()), + &tcx.sess.prof, + product.object, + ModuleKind::Allocator, + "allocator_shim".to_owned(), + &crate::debuginfo::producer(tcx.sess), + ) { + Ok(allocator_module) => Some(allocator_module), + Err(err) => tcx.dcx().fatal(err), + } + } else { + None + } +} + pub(crate) fn run_aot( tcx: TyCtxt<'_>, - backend_config: BackendConfig, metadata: EncodedMetadata, need_metadata_module: bool, ) -> Box { @@ -631,9 +703,10 @@ pub(crate) fn run_aot( let global_asm_config = Arc::new(crate::global_asm::GlobalAsmConfig::new(tcx)); + let disable_incr_cache = disable_incr_cache(); let (todo_cgus, done_cgus) = cgus.into_iter().enumerate().partition::, _>(|&(i, _)| match cgu_reuse[i] { - _ if backend_config.disable_incr_cache => true, + _ if disable_incr_cache => true, CguReuse::No => true, CguReuse::PreLto | CguReuse::PostLto => false, }); @@ -647,12 +720,7 @@ pub(crate) fn run_aot( .with_task( dep_node, tcx, - ( - backend_config.clone(), - global_asm_config.clone(), - cgu.name(), - concurrency_limiter.acquire(tcx.dcx()), - ), + (global_asm_config.clone(), cgu.name(), concurrency_limiter.acquire(tcx.dcx())), module_codegen, Some(rustc_middle::dep_graph::hash_result), ) @@ -666,62 +734,10 @@ pub(crate) fn run_aot( modules }); - let mut allocator_module = make_module(tcx.sess, &backend_config, "allocator_shim".to_string()); - let created_alloc_shim = crate::allocator::codegen(tcx, &mut allocator_module); - - let allocator_module = if created_alloc_shim { - let product = allocator_module.finish(); + let allocator_module = emit_allocator_module(tcx); - match emit_module( - tcx.output_filenames(()), - &tcx.sess.prof, - product.object, - ModuleKind::Allocator, - "allocator_shim".to_owned(), - &crate::debuginfo::producer(tcx.sess), - ) { - Ok(allocator_module) => Some(allocator_module), - Err(err) => tcx.dcx().fatal(err), - } - } else { - None - }; - - let metadata_module = if need_metadata_module { - let (metadata_cgu_name, tmp_file) = tcx.sess.time("write compressed metadata", || { - use rustc_middle::mir::mono::CodegenUnitNameBuilder; - - let cgu_name_builder = &mut CodegenUnitNameBuilder::new(tcx); - let metadata_cgu_name = cgu_name_builder - .build_cgu_name(LOCAL_CRATE, ["crate"], Some("metadata")) - .as_str() - .to_string(); - - let tmp_file = - tcx.output_filenames(()).temp_path(OutputType::Metadata, Some(&metadata_cgu_name)); - - let symbol_name = rustc_middle::middle::exported_symbols::metadata_symbol_name(tcx); - let obj = create_compressed_metadata_file(tcx.sess, &metadata, &symbol_name); - - if let Err(err) = std::fs::write(&tmp_file, obj) { - tcx.dcx().fatal(format!("error writing metadata object file: {}", err)); - } - - (metadata_cgu_name, tmp_file) - }); - - Some(CompiledModule { - name: metadata_cgu_name, - kind: ModuleKind::Metadata, - object: Some(tmp_file), - dwarf_object: None, - bytecode: None, - assembly: None, - llvm_ir: None, - }) - } else { - None - }; + let metadata_module = + if need_metadata_module { Some(emit_metadata_module(tcx, &metadata)) } else { None }; Box::new(OngoingCodegen { modules, diff --git a/compiler/rustc_codegen_cranelift/src/driver/jit.rs b/compiler/rustc_codegen_cranelift/src/driver/jit.rs index ae9578eeffb61..d68948966eaeb 100644 --- a/compiler/rustc_codegen_cranelift/src/driver/jit.rs +++ b/compiler/rustc_codegen_cranelift/src/driver/jit.rs @@ -11,12 +11,12 @@ use cranelift_jit::{JITBuilder, JITModule}; use rustc_codegen_ssa::CrateInfo; use rustc_middle::mir::mono::MonoItem; use rustc_session::Session; -use rustc_span::Symbol; +use rustc_span::sym; use crate::debuginfo::TypeDebugContext; use crate::prelude::*; use crate::unwind_module::UnwindModule; -use crate::{BackendConfig, CodegenCx, CodegenMode}; +use crate::{CodegenCx, CodegenMode}; struct JitState { jit_module: UnwindModule, @@ -59,14 +59,10 @@ impl UnsafeMessage { } } -fn create_jit_module( - tcx: TyCtxt<'_>, - backend_config: &BackendConfig, - hotswap: bool, -) -> (UnwindModule, CodegenCx) { +fn create_jit_module(tcx: TyCtxt<'_>, hotswap: bool) -> (UnwindModule, CodegenCx) { let crate_info = CrateInfo::new(tcx, "dummy_target_cpu".to_string()); - let isa = crate::build_isa(tcx.sess, backend_config); + let isa = crate::build_isa(tcx.sess); let mut jit_builder = JITBuilder::with_isa(isa, cranelift_module::default_libcall_names()); jit_builder.hotswap(hotswap); crate::compiler_builtins::register_functions_for_jit(&mut jit_builder); @@ -81,7 +77,7 @@ fn create_jit_module( (jit_module, cx) } -pub(crate) fn run_jit(tcx: TyCtxt<'_>, backend_config: BackendConfig) -> ! { +pub(crate) fn run_jit(tcx: TyCtxt<'_>, codegen_mode: CodegenMode, jit_args: Vec) -> ! { if !tcx.sess.opts.output_types.should_codegen() { tcx.dcx().fatal("JIT mode doesn't work with `cargo check`"); } @@ -90,11 +86,8 @@ pub(crate) fn run_jit(tcx: TyCtxt<'_>, backend_config: BackendConfig) -> ! { tcx.dcx().fatal("can't jit non-executable crate"); } - let (mut jit_module, mut cx) = create_jit_module( - tcx, - &backend_config, - matches!(backend_config.codegen_mode, CodegenMode::JitLazy), - ); + let (mut jit_module, mut cx) = + create_jit_module(tcx, matches!(codegen_mode, CodegenMode::JitLazy)); let mut cached_context = Context::new(); let (_, cgus) = tcx.collect_and_partition_mono_items(()); @@ -110,7 +103,7 @@ pub(crate) fn run_jit(tcx: TyCtxt<'_>, backend_config: BackendConfig) -> ! { super::predefine_mono_items(tcx, &mut jit_module, &mono_items); for (mono_item, _) in mono_items { match mono_item { - MonoItem::Fn(inst) => match backend_config.codegen_mode { + MonoItem::Fn(inst) => match codegen_mode { CodegenMode::Aot => unreachable!(), CodegenMode::Jit => { codegen_and_compile_fn( @@ -151,7 +144,7 @@ pub(crate) fn run_jit(tcx: TyCtxt<'_>, backend_config: BackendConfig) -> ! { ); let args = std::iter::once(&*tcx.crate_name(LOCAL_CRATE).as_str().to_string()) - .chain(backend_config.jit_args.iter().map(|arg| &**arg)) + .chain(jit_args.iter().map(|arg| &**arg)) .map(|arg| CString::new(arg).unwrap()) .collect::>(); @@ -211,7 +204,7 @@ pub(crate) fn codegen_and_compile_fn<'tcx>( instance: Instance<'tcx>, ) { cranelift_codegen::timing::set_thread_profiler(Box::new(super::MeasuremeProfiler( - cx.profiler.clone(), + tcx.prof.clone(), ))); tcx.prof.generic_activity("codegen and compile fn").run(|| { @@ -227,7 +220,7 @@ pub(crate) fn codegen_and_compile_fn<'tcx>( module, instance, ) { - crate::base::compile_fn(cx, cached_context, module, codegened_func); + crate::base::compile_fn(cx, &tcx.prof, cached_context, module, codegened_func); } }); } diff --git a/compiler/rustc_codegen_cranelift/src/inline_asm.rs b/compiler/rustc_codegen_cranelift/src/inline_asm.rs index d74c366a87ffb..33726056cc1cb 100644 --- a/compiler/rustc_codegen_cranelift/src/inline_asm.rs +++ b/compiler/rustc_codegen_cranelift/src/inline_asm.rs @@ -102,13 +102,12 @@ pub(crate) fn codegen_inline_asm_terminator<'tcx>( // Pass a wrapper rather than the function itself as the function itself may not // be exported from the main codegen unit and may thus be unreachable from the // object file created by an external assembler. - let inline_asm_index = fx.cx.inline_asm_index.get(); - fx.cx.inline_asm_index.set(inline_asm_index + 1); let wrapper_name = format!( "__inline_asm_{}_wrapper_n{}", fx.cx.cgu_name.as_str().replace('.', "__").replace('-', "_"), - inline_asm_index + fx.cx.inline_asm_index ); + fx.cx.inline_asm_index += 1; let sig = get_function_sig(fx.tcx, fx.target_config.default_call_conv, instance); create_wrapper_function(fx.module, sig, &wrapper_name, symbol.name); @@ -167,13 +166,12 @@ pub(crate) fn codegen_inline_asm_inner<'tcx>( asm_gen.allocate_registers(); asm_gen.allocate_stack_slots(); - let inline_asm_index = fx.cx.inline_asm_index.get(); - fx.cx.inline_asm_index.set(inline_asm_index + 1); let asm_name = format!( "__inline_asm_{}_n{}", fx.cx.cgu_name.as_str().replace('.', "__").replace('-', "_"), - inline_asm_index + fx.cx.inline_asm_index ); + fx.cx.inline_asm_index += 1; let generated_asm = asm_gen.generate_asm_wrapper(&asm_name); fx.cx.global_asm.push_str(&generated_asm); @@ -266,13 +264,12 @@ pub(crate) fn codegen_naked_asm<'tcx>( // Pass a wrapper rather than the function itself as the function itself may not // be exported from the main codegen unit and may thus be unreachable from the // object file created by an external assembler. - let inline_asm_index = cx.inline_asm_index.get(); - cx.inline_asm_index.set(inline_asm_index + 1); let wrapper_name = format!( "__inline_asm_{}_wrapper_n{}", cx.cgu_name.as_str().replace('.', "__").replace('-', "_"), - inline_asm_index + cx.inline_asm_index ); + cx.inline_asm_index += 1; let sig = get_function_sig(tcx, module.target_config().default_call_conv, instance); create_wrapper_function(module, sig, &wrapper_name, symbol.name); diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs index 3318c0797ec34..5f1b71eff6b32 100644 --- a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs @@ -1270,8 +1270,7 @@ fn codegen_regular_intrinsic_call<'tcx>( } sym::cold_path => { - // This is a no-op. The intrinsic is just a hint to the optimizer. - // We still have an impl here to avoid it being turned into a call. + fx.bcx.set_cold_block(fx.bcx.current_block().unwrap()); } // Unimplemented intrinsics must have a fallback body. The fallback body is obtained diff --git a/compiler/rustc_codegen_cranelift/src/lib.rs b/compiler/rustc_codegen_cranelift/src/lib.rs index cac9975f04ce2..c9486a730e1c2 100644 --- a/compiler/rustc_codegen_cranelift/src/lib.rs +++ b/compiler/rustc_codegen_cranelift/src/lib.rs @@ -34,7 +34,7 @@ extern crate rustc_target; extern crate rustc_driver; use std::any::Any; -use std::cell::{Cell, RefCell}; +use std::env; use std::sync::Arc; use cranelift_codegen::isa::TargetIsa; @@ -42,7 +42,6 @@ use cranelift_codegen::settings::{self, Configurable}; use rustc_codegen_ssa::CodegenResults; use rustc_codegen_ssa::back::versioned_llvm_target; use rustc_codegen_ssa::traits::CodegenBackend; -use rustc_data_structures::profiling::SelfProfilerRef; use rustc_metadata::EncodedMetadata; use rustc_middle::dep_graph::{WorkProduct, WorkProductId}; use rustc_session::Session; @@ -123,11 +122,10 @@ impl String> Drop for PrintOnPanic { /// The codegen context holds any information shared between the codegen of individual functions /// inside a single codegen unit with the exception of the Cranelift [`Module`](cranelift_module::Module). struct CodegenCx { - profiler: SelfProfilerRef, output_filenames: Arc, should_write_ir: bool, global_asm: String, - inline_asm_index: Cell, + inline_asm_index: usize, debug_context: Option, cgu_name: Symbol, } @@ -142,11 +140,10 @@ impl CodegenCx { None }; CodegenCx { - profiler: tcx.prof.clone(), output_filenames: tcx.output_filenames(()).clone(), should_write_ir: crate::pretty_clif::should_write_ir(tcx), global_asm: String::new(), - inline_asm_index: Cell::new(0), + inline_asm_index: 0, debug_context, cgu_name, } @@ -154,7 +151,7 @@ impl CodegenCx { } pub struct CraneliftCodegenBackend { - pub config: RefCell>, + pub config: Option, } impl CodegenBackend for CraneliftCodegenBackend { @@ -176,13 +173,6 @@ impl CodegenBackend for CraneliftCodegenBackend { sess.dcx() .fatal("`-Cinstrument-coverage` is LLVM specific and not supported by Cranelift"); } - - let mut config = self.config.borrow_mut(); - if config.is_none() { - let new_config = BackendConfig::from_opts(&sess.opts.cg.llvm_args) - .unwrap_or_else(|err| sess.dcx().fatal(err)); - *config = Some(new_config); - } } fn target_features(&self, sess: &Session, _allow_unstable: bool) -> Vec { @@ -215,12 +205,15 @@ impl CodegenBackend for CraneliftCodegenBackend { need_metadata_module: bool, ) -> Box { tcx.dcx().abort_if_errors(); - let config = self.config.borrow().clone().unwrap(); + let config = self.config.clone().unwrap_or_else(|| { + BackendConfig::from_opts(&tcx.sess.opts.cg.llvm_args) + .unwrap_or_else(|err| tcx.sess.dcx().fatal(err)) + }); match config.codegen_mode { - CodegenMode::Aot => driver::aot::run_aot(tcx, config, metadata, need_metadata_module), + CodegenMode::Aot => driver::aot::run_aot(tcx, metadata, need_metadata_module), CodegenMode::Jit | CodegenMode::JitLazy => { #[cfg(feature = "jit")] - driver::jit::run_jit(tcx, config); + driver::jit::run_jit(tcx, config.codegen_mode, config.jit_args); #[cfg(not(feature = "jit"))] tcx.dcx().fatal("jit support was disabled when compiling rustc_codegen_cranelift"); @@ -236,14 +229,20 @@ impl CodegenBackend for CraneliftCodegenBackend { ) -> (CodegenResults, FxIndexMap) { let _timer = sess.timer("finish_ongoing_codegen"); - ongoing_codegen.downcast::().unwrap().join( - sess, - outputs, - self.config.borrow().as_ref().unwrap(), - ) + ongoing_codegen.downcast::().unwrap().join(sess, outputs) } } +/// Determine if the Cranelift ir verifier should run. +/// +/// Returns true when `-Zverify-llvm-ir` is passed, the `CG_CLIF_ENABLE_VERIFIER` env var is set to +/// 1 or when cg_clif is compiled with debug assertions enabled or false otherwise. +fn enable_verifier(sess: &Session) -> bool { + sess.verify_llvm_ir() + || cfg!(debug_assertions) + || env::var("CG_CLIF_ENABLE_VERIFIER").as_deref() == Ok("1") +} + fn target_triple(sess: &Session) -> target_lexicon::Triple { // FIXME(madsmtm): Use `sess.target.llvm_target` once target-lexicon supports unversioned macOS. // See @@ -253,14 +252,14 @@ fn target_triple(sess: &Session) -> target_lexicon::Triple { } } -fn build_isa(sess: &Session, backend_config: &BackendConfig) -> Arc { +fn build_isa(sess: &Session) -> Arc { use target_lexicon::BinaryFormat; let target_triple = crate::target_triple(sess); let mut flags_builder = settings::builder(); flags_builder.enable("is_pic").unwrap(); - let enable_verifier = if backend_config.enable_verifier { "true" } else { "false" }; + let enable_verifier = if enable_verifier(sess) { "true" } else { "false" }; flags_builder.set("enable_verifier", enable_verifier).unwrap(); flags_builder.set("regalloc_checker", enable_verifier).unwrap(); @@ -295,6 +294,16 @@ fn build_isa(sess: &Session, backend_config: &BackendConfig) -> Arc Arc Box { - Box::new(CraneliftCodegenBackend { config: RefCell::new(None) }) + Box::new(CraneliftCodegenBackend { config: None }) } diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs index afa0b9a676076..7d3287aaeb9d3 100644 --- a/src/tools/tidy/src/deps.rs +++ b/src/tools/tidy/src/deps.rs @@ -535,6 +535,8 @@ const PERMITTED_CRANELIFT_DEPENDENCIES: &[&str] = &[ "regalloc2", "region", "rustc-hash", + "serde", + "serde_derive", "slice-group-by", "smallvec", "stable_deref_trait",