diff --git a/src/bootstrap/bin/rustc.rs b/src/bootstrap/bin/rustc.rs index 20cd63b966bce..495eda2100a68 100644 --- a/src/bootstrap/bin/rustc.rs +++ b/src/bootstrap/bin/rustc.rs @@ -217,6 +217,12 @@ fn main() { eprintln!("{prefix} libdir: {libdir:?}"); } + if env::var_os("RUSTC_BOLT_LINK_FLAGS").is_some() { + if let Some("rustc_driver") = crate_name { + cmd.arg("-Clink-args=-Wl,-q"); + } + } + let start = Instant::now(); let (child, status) = { let errmsg = format!("\nFailed to run:\n{cmd:?}\n-------------"); diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs index 6821ded1458bd..623fa5fa111aa 100644 --- a/src/bootstrap/compile.rs +++ b/src/bootstrap/compile.rs @@ -906,6 +906,11 @@ impl Step for Rustc { cargo.arg("-p").arg(krate); } + if builder.build.config.enable_bolt_settings && compiler.stage == 1 { + // Relocations are required for BOLT to work. + cargo.env("RUSTC_BOLT_LINK_FLAGS", "1"); + } + let _guard = builder.msg_sysroot_tool( Kind::Build, compiler.stage, diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs index 1755c3166def8..759d874a089a7 100644 --- a/src/bootstrap/config.rs +++ b/src/bootstrap/config.rs @@ -234,6 +234,7 @@ pub struct Config { pub llvm_profile_use: Option, pub llvm_profile_generate: bool, pub llvm_libunwind_default: Option, + pub enable_bolt_settings: bool, pub reproducible_artifacts: Vec, @@ -1128,6 +1129,7 @@ impl Config { config.free_args = std::mem::take(&mut flags.free_args); config.llvm_profile_use = flags.llvm_profile_use; config.llvm_profile_generate = flags.llvm_profile_generate; + config.enable_bolt_settings = flags.enable_bolt_settings; // Infer the rest of the configuration. diff --git a/src/bootstrap/flags.rs b/src/bootstrap/flags.rs index e0291e407b34a..5a6a5f37fc6f5 100644 --- a/src/bootstrap/flags.rs +++ b/src/bootstrap/flags.rs @@ -152,6 +152,9 @@ pub struct Flags { /// generate PGO profile with llvm built for rustc #[arg(global(true), long)] pub llvm_profile_generate: bool, + /// Enable BOLT link flags + #[arg(global(true), long)] + pub enable_bolt_settings: bool, /// Additional reproducible artifacts that should be added to the reproducible artifacts archive. #[arg(global(true), long)] pub reproducible_artifact: Vec, diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/build-gcc.sh b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-gcc.sh index 6da3f89220e23..3b3ec5da74bc9 100755 --- a/src/ci/docker/host-x86_64/dist-x86_64-linux/build-gcc.sh +++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/build-gcc.sh @@ -27,10 +27,15 @@ sed -i'' 's|ftp://gcc\.gnu\.org/|https://gcc.gnu.org/|g' ./contrib/download_prer ./contrib/download_prerequisites mkdir ../gcc-build cd ../gcc-build + +# '-fno-reorder-blocks-and-partition' is required to +# enable BOLT optimization of the C++ standard library, +# which is included in librustc_driver.so hide_output ../gcc-$GCC/configure \ --prefix=/rustroot \ --enable-languages=c,c++ \ - --disable-gnu-unique-object + --disable-gnu-unique-object \ + --enable-cxx-flags='-fno-reorder-blocks-and-partition' hide_output make -j$(nproc) hide_output make install ln -s gcc /rustroot/bin/cc diff --git a/src/etc/completions/x.py.fish b/src/etc/completions/x.py.fish index 151c4120ddfbc..ae75705e25db2 100644 --- a/src/etc/completions/x.py.fish +++ b/src/etc/completions/x.py.fish @@ -27,6 +27,7 @@ complete -c x.py -n "__fish_use_subcommand" -l include-default-paths -d 'include complete -c x.py -n "__fish_use_subcommand" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_use_subcommand" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_use_subcommand" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_use_subcommand" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_use_subcommand" -s h -l help -d 'Print help' complete -c x.py -n "__fish_use_subcommand" -f -a "build" -d 'Compile either the compiler or libraries' complete -c x.py -n "__fish_use_subcommand" -f -a "check" -d 'Compile either the compiler or libraries, using cargo check' @@ -71,6 +72,7 @@ complete -c x.py -n "__fish_seen_subcommand_from build" -l include-default-paths complete -c x.py -n "__fish_seen_subcommand_from build" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from build" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from build" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from build" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from build" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from check" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_seen_subcommand_from check" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" @@ -102,6 +104,7 @@ complete -c x.py -n "__fish_seen_subcommand_from check" -l include-default-paths complete -c x.py -n "__fish_seen_subcommand_from check" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from check" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from check" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from check" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from check" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from clippy" -s A -d 'clippy lints to allow' -r complete -c x.py -n "__fish_seen_subcommand_from clippy" -s D -d 'clippy lints to deny' -r @@ -137,6 +140,7 @@ complete -c x.py -n "__fish_seen_subcommand_from clippy" -l include-default-path complete -c x.py -n "__fish_seen_subcommand_from clippy" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from clippy" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from clippy" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from clippy" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from clippy" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from fix" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_seen_subcommand_from fix" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" @@ -167,6 +171,7 @@ complete -c x.py -n "__fish_seen_subcommand_from fix" -l include-default-paths - complete -c x.py -n "__fish_seen_subcommand_from fix" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from fix" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from fix" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from fix" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from fix" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from fmt" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_seen_subcommand_from fmt" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" @@ -198,6 +203,7 @@ complete -c x.py -n "__fish_seen_subcommand_from fmt" -l include-default-paths - complete -c x.py -n "__fish_seen_subcommand_from fmt" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from fmt" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from fmt" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from fmt" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from fmt" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from doc" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_seen_subcommand_from doc" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" @@ -230,6 +236,7 @@ complete -c x.py -n "__fish_seen_subcommand_from doc" -l include-default-paths - complete -c x.py -n "__fish_seen_subcommand_from doc" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from doc" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from doc" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from doc" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from doc" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from test" -l skip -d 'skips tests matching SUBSTRING, if supported by test tool. May be passed multiple times' -r -F complete -c x.py -n "__fish_seen_subcommand_from test" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r @@ -273,6 +280,7 @@ complete -c x.py -n "__fish_seen_subcommand_from test" -l include-default-paths complete -c x.py -n "__fish_seen_subcommand_from test" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from test" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from test" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from test" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from test" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from bench" -l test-args -r complete -c x.py -n "__fish_seen_subcommand_from bench" -l config -d 'TOML configuration file for build' -r -F @@ -304,6 +312,7 @@ complete -c x.py -n "__fish_seen_subcommand_from bench" -l include-default-paths complete -c x.py -n "__fish_seen_subcommand_from bench" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from bench" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from bench" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from bench" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from bench" -s h -l help -d 'Print help' complete -c x.py -n "__fish_seen_subcommand_from clean" -l stage -d 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used' -r complete -c x.py -n "__fish_seen_subcommand_from clean" -l config -d 'TOML configuration file for build' -r -F @@ -335,6 +344,7 @@ complete -c x.py -n "__fish_seen_subcommand_from clean" -l include-default-paths complete -c x.py -n "__fish_seen_subcommand_from clean" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from clean" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from clean" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from clean" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from clean" -s h -l help -d 'Print help' complete -c x.py -n "__fish_seen_subcommand_from dist" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_seen_subcommand_from dist" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" @@ -365,6 +375,7 @@ complete -c x.py -n "__fish_seen_subcommand_from dist" -l include-default-paths complete -c x.py -n "__fish_seen_subcommand_from dist" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from dist" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from dist" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from dist" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from dist" -s h -l help -d 'Print help' complete -c x.py -n "__fish_seen_subcommand_from install" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_seen_subcommand_from install" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" @@ -395,6 +406,7 @@ complete -c x.py -n "__fish_seen_subcommand_from install" -l include-default-pat complete -c x.py -n "__fish_seen_subcommand_from install" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from install" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from install" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from install" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from install" -s h -l help -d 'Print help' complete -c x.py -n "__fish_seen_subcommand_from run" -l args -d 'arguments for the tool' -r complete -c x.py -n "__fish_seen_subcommand_from run" -l config -d 'TOML configuration file for build' -r -F @@ -426,6 +438,7 @@ complete -c x.py -n "__fish_seen_subcommand_from run" -l include-default-paths - complete -c x.py -n "__fish_seen_subcommand_from run" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from run" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from run" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from run" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from run" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from setup" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_seen_subcommand_from setup" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" @@ -456,6 +469,7 @@ complete -c x.py -n "__fish_seen_subcommand_from setup" -l include-default-paths complete -c x.py -n "__fish_seen_subcommand_from setup" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from setup" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from setup" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from setup" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from setup" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_seen_subcommand_from suggest" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_seen_subcommand_from suggest" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" @@ -487,4 +501,5 @@ complete -c x.py -n "__fish_seen_subcommand_from suggest" -l include-default-pat complete -c x.py -n "__fish_seen_subcommand_from suggest" -l dry-run -d 'dry run; don\'t build anything' complete -c x.py -n "__fish_seen_subcommand_from suggest" -l json-output -d 'use message-format=json' complete -c x.py -n "__fish_seen_subcommand_from suggest" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' +complete -c x.py -n "__fish_seen_subcommand_from suggest" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_seen_subcommand_from suggest" -s h -l help -d 'Print help (see more with \'--help\')' diff --git a/src/etc/completions/x.py.ps1 b/src/etc/completions/x.py.ps1 index cafb8eed12d49..d43c386dbaff2 100644 --- a/src/etc/completions/x.py.ps1 +++ b/src/etc/completions/x.py.ps1 @@ -53,6 +53,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help') [CompletionResult]::new('build', 'build', [CompletionResultType]::ParameterValue, 'Compile either the compiler or libraries') @@ -104,6 +105,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -142,6 +144,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -184,6 +187,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -221,6 +225,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -259,6 +264,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -298,6 +304,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -348,6 +355,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -386,6 +394,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help') break @@ -424,6 +433,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help') break @@ -461,6 +471,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help') break @@ -498,6 +509,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help') break @@ -536,6 +548,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -573,6 +586,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -611,6 +625,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--dry-run', 'dry-run', [CompletionResultType]::ParameterName, 'dry run; don''t build anything') [CompletionResult]::new('--json-output', 'json-output', [CompletionResultType]::ParameterName, 'use message-format=json') [CompletionResult]::new('--llvm-profile-generate', 'llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') + [CompletionResult]::new('--enable-bolt-settings', 'enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break diff --git a/src/etc/completions/x.py.sh b/src/etc/completions/x.py.sh index 3c57e71bdb7c9..743842bfd8440 100644 --- a/src/etc/completions/x.py.sh +++ b/src/etc/completions/x.py.sh @@ -61,7 +61,7 @@ _x.py() { case "${cmd}" in x.py) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]... build check clippy fix fmt doc test bench clean dist install run setup suggest" + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]... build check clippy fix fmt doc test bench clean dist install run setup suggest" if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -171,7 +171,7 @@ _x.py() { return 0 ;; x.py__bench) - opts="-v -i -j -h --test-args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --test-args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -285,7 +285,7 @@ _x.py() { return 0 ;; x.py__build) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -395,7 +395,7 @@ _x.py() { return 0 ;; x.py__check) - opts="-v -i -j -h --all-targets --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --all-targets --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -505,7 +505,7 @@ _x.py() { return 0 ;; x.py__clean) - opts="-v -i -j -h --all --stage --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --all --stage --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -615,7 +615,7 @@ _x.py() { return 0 ;; x.py__clippy) - opts="-A -D -W -F -v -i -j -h --fix --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-A -D -W -F -v -i -j -h --fix --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -741,7 +741,7 @@ _x.py() { return 0 ;; x.py__dist) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -851,7 +851,7 @@ _x.py() { return 0 ;; x.py__doc) - opts="-v -i -j -h --open --json --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --open --json --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -961,7 +961,7 @@ _x.py() { return 0 ;; x.py__fix) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1071,7 +1071,7 @@ _x.py() { return 0 ;; x.py__fmt) - opts="-v -i -j -h --check --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --check --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1181,7 +1181,7 @@ _x.py() { return 0 ;; x.py__install) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1291,7 +1291,7 @@ _x.py() { return 0 ;; x.py__run) - opts="-v -i -j -h --args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1405,7 +1405,7 @@ _x.py() { return 0 ;; x.py__setup) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [|hook|vscode|link] [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [|hook|vscode|link] [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1515,7 +1515,7 @@ _x.py() { return 0 ;; x.py__suggest) - opts="-v -i -j -h --run --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --run --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1625,7 +1625,7 @@ _x.py() { return 0 ;; x.py__test) - opts="-v -i -j -h --no-fail-fast --skip --test-args --rustc-args --no-doc --doc --bless --extra-checks --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --no-fail-fast --skip --test-args --rustc-args --no-doc --doc --bless --extra-checks --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --reproducible-artifact --set --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 diff --git a/src/tools/opt-dist/src/bolt.rs b/src/tools/opt-dist/src/bolt.rs index cf9f4fabcec12..f694c08f9b937 100644 --- a/src/tools/opt-dist/src/bolt.rs +++ b/src/tools/opt-dist/src/bolt.rs @@ -1,14 +1,14 @@ use anyhow::Context; use crate::exec::cmd; -use crate::training::LlvmBoltProfile; +use crate::training::BoltProfile; use camino::{Utf8Path, Utf8PathBuf}; use crate::utils::io::copy_file; /// Instruments an artifact at the given `path` (in-place) with BOLT and then calls `func`. /// After this function finishes, the original file will be restored. -pub fn with_bolt_instrumented anyhow::Result, R>( +pub fn with_bolt_instrumented anyhow::Result, R>( path: &Utf8Path, func: F, ) -> anyhow::Result { @@ -20,10 +20,16 @@ pub fn with_bolt_instrumented anyhow::Result, R>( let instrumented_path = tempfile::NamedTempFile::new()?.into_temp_path(); + let profile_dir = + tempfile::TempDir::new().context("Could not create directory for BOLT profiles")?; + let profile_prefix = profile_dir.path().join("prof.fdata"); + let profile_prefix = Utf8Path::from_path(&profile_prefix).unwrap(); + // Instrument the original file with BOLT, saving the result into `instrumented_path` cmd(&["llvm-bolt"]) .arg("-instrument") .arg(path) + .arg(&format!("--instrumentation-file={profile_prefix}")) // Make sure that each process will write its profiles into a separate file .arg("--instrumentation-file-append-pid") .arg("-o") @@ -36,11 +42,11 @@ pub fn with_bolt_instrumented anyhow::Result, R>( // Run the function that will make use of the instrumented artifact. // The original file will be restored when `_backup_file` is dropped. - func() + func(profile_prefix) } /// Optimizes the file at `path` with BOLT in-place using the given `profile`. -pub fn bolt_optimize(path: &Utf8Path, profile: &LlvmBoltProfile) -> anyhow::Result<()> { +pub fn bolt_optimize(path: &Utf8Path, profile: &BoltProfile) -> anyhow::Result<()> { // Copy the artifact to a new location, so that we do not use the same input and output file. // BOLT cannot handle optimizing when the input and output is the same file, because it performs // in-place patching. diff --git a/src/tools/opt-dist/src/exec.rs b/src/tools/opt-dist/src/exec.rs index 04e0184528a5f..90a045e83d7a2 100644 --- a/src/tools/opt-dist/src/exec.rs +++ b/src/tools/opt-dist/src/exec.rs @@ -1,7 +1,7 @@ use crate::environment::Environment; use crate::metrics::{load_metrics, record_metrics}; use crate::timer::TimerSection; -use crate::training::{LlvmBoltProfile, LlvmPGOProfile, RustcPGOProfile}; +use crate::training::{BoltProfile, LlvmPGOProfile, RustcPGOProfile}; use camino::{Utf8Path, Utf8PathBuf}; use std::collections::BTreeMap; use std::fs::File; @@ -159,7 +159,12 @@ impl Bootstrap { self } - pub fn with_bolt_profile(mut self, profile: LlvmBoltProfile) -> Self { + pub fn with_rustc_bolt_ldflags(mut self) -> Self { + self.cmd = self.cmd.arg("--enable-bolt-settings"); + self + } + + pub fn with_bolt_profile(mut self, profile: BoltProfile) -> Self { self.cmd = self.cmd.arg("--reproducible-artifact").arg(profile.0.as_str()); self } diff --git a/src/tools/opt-dist/src/main.rs b/src/tools/opt-dist/src/main.rs index 03a1912f5ce02..9cdff84676ee5 100644 --- a/src/tools/opt-dist/src/main.rs +++ b/src/tools/opt-dist/src/main.rs @@ -12,7 +12,10 @@ use crate::environment::{Environment, EnvironmentBuilder}; use crate::exec::{cmd, Bootstrap}; use crate::tests::run_tests; use crate::timer::Timer; -use crate::training::{gather_llvm_bolt_profiles, gather_llvm_profiles, gather_rustc_profiles}; +use crate::training::{ + gather_bolt_profiles, gather_llvm_profiles, gather_rustc_profiles, llvm_benchmarks, + rustc_benchmarks, +}; use crate::utils::artifact_size::print_binary_sizes; use crate::utils::io::{copy_directory, move_directory, reset_directory}; use crate::utils::{ @@ -212,7 +215,12 @@ fn execute_pipeline( print_free_disk_space()?; stage.section("Build PGO optimized rustc", |section| { - Bootstrap::build(env).rustc_pgo_optimize(&profile).run(section) + let mut cmd = Bootstrap::build(env).rustc_pgo_optimize(&profile); + if env.use_bolt() { + cmd = cmd.with_rustc_bolt_ldflags(); + } + + cmd.run(section) })?; Ok(profile) @@ -246,13 +254,13 @@ fn execute_pipeline( Ok(profile) })?; - let llvm_bolt_profile = if env.use_bolt() { + let bolt_profiles = if env.use_bolt() { // Stage 3: Build BOLT instrumented LLVM // We build a PGO optimized LLVM in this step, then instrument it with BOLT and gather BOLT profiles. // Note that we don't remove LLVM artifacts after this step, so that they are reused in the final dist build. // BOLT instrumentation is performed "on-the-fly" when the LLVM library is copied to the sysroot of rustc, // therefore the LLVM artifacts on disk are not "tainted" with BOLT instrumentation and they can be reused. - timer.section("Stage 3 (LLVM BOLT)", |stage| { + timer.section("Stage 3 (BOLT)", |stage| { stage.section("Build PGO optimized LLVM", |stage| { Bootstrap::build(env) .with_llvm_bolt_ldflags() @@ -261,16 +269,17 @@ fn execute_pipeline( .run(stage) })?; - // Find the path to the `libLLVM.so` file - let llvm_lib = io::find_file_in_dir( - &env.build_artifacts().join("stage2").join("lib"), - "libLLVM", - ".so", - )?; + let libdir = env.build_artifacts().join("stage2").join("lib"); + let llvm_lib = io::find_file_in_dir(&libdir, "libLLVM", ".so")?; - // Instrument it and gather profiles - let profile = with_bolt_instrumented(&llvm_lib, || { - stage.section("Gather profiles", |_| gather_llvm_bolt_profiles(env)) + log::info!("Optimizing {llvm_lib} with BOLT"); + + // FIXME(kobzol): try gather profiles together, at once for LLVM and rustc + // Instrument the libraries and gather profiles + let llvm_profile = with_bolt_instrumented(&llvm_lib, |llvm_profile_dir| { + stage.section("Gather profiles", |_| { + gather_bolt_profiles(env, "LLVM", llvm_benchmarks(env), llvm_profile_dir) + }) })?; print_free_disk_space()?; @@ -279,13 +288,29 @@ fn execute_pipeline( // the final dist build. However, when BOLT optimizes an artifact, it does so *in-place*, // therefore it will actually optimize all the hard links, which means that the final // packaged `libLLVM.so` file *will* be BOLT optimized. - bolt_optimize(&llvm_lib, &profile).context("Could not optimize LLVM with BOLT")?; + bolt_optimize(&llvm_lib, &llvm_profile).context("Could not optimize LLVM with BOLT")?; + + let rustc_lib = io::find_file_in_dir(&libdir, "librustc_driver", ".so")?; + + log::info!("Optimizing {rustc_lib} with BOLT"); + + // Instrument it and gather profiles + let rustc_profile = with_bolt_instrumented(&rustc_lib, |rustc_profile_dir| { + stage.section("Gather profiles", |_| { + gather_bolt_profiles(env, "rustc", rustc_benchmarks(env), rustc_profile_dir) + }) + })?; + print_free_disk_space()?; + + // Now optimize the library with BOLT. + bolt_optimize(&rustc_lib, &rustc_profile) + .context("Could not optimize rustc with BOLT")?; // LLVM is not being cleared here, we want to use the BOLT-optimized LLVM - Ok(Some(profile)) + Ok(vec![llvm_profile, rustc_profile]) })? } else { - None + vec![] }; let mut dist = Bootstrap::dist(env, &dist_args) @@ -293,13 +318,13 @@ fn execute_pipeline( .rustc_pgo_optimize(&rustc_pgo_profile) .avoid_rustc_rebuild(); - if let Some(llvm_bolt_profile) = llvm_bolt_profile { - dist = dist.with_bolt_profile(llvm_bolt_profile); + for bolt_profile in bolt_profiles { + dist = dist.with_bolt_profile(bolt_profile); } // Final stage: Assemble the dist artifacts // The previous PGO optimized rustc build and PGO optimized LLVM builds should be reused. - timer.section("Stage 4 (final build)", |stage| dist.run(stage))?; + timer.section("Stage 5 (final build)", |stage| dist.run(stage))?; // After dist has finished, run a subset of the test suite on the optimized artifacts to discover // possible regressions. diff --git a/src/tools/opt-dist/src/training.rs b/src/tools/opt-dist/src/training.rs index 274f4cea0ab5f..46040e32a0399 100644 --- a/src/tools/opt-dist/src/training.rs +++ b/src/tools/opt-dist/src/training.rs @@ -27,8 +27,6 @@ const RUSTC_PGO_CRATES: &[&str] = &[ "bitmaps-3.1.0", ]; -const LLVM_BOLT_CRATES: &[&str] = LLVM_PGO_CRATES; - fn init_compiler_benchmarks( env: &Environment, profiles: &[&str], @@ -113,6 +111,14 @@ fn log_profile_stats( Ok(()) } +pub fn llvm_benchmarks(env: &Environment) -> CmdBuilder { + init_compiler_benchmarks(env, &["Debug", "Opt"], &["Full"], LLVM_PGO_CRATES) +} + +pub fn rustc_benchmarks(env: &Environment) -> CmdBuilder { + init_compiler_benchmarks(env, &["Check", "Debug", "Opt"], &["All"], RUSTC_PGO_CRATES) +} + pub struct LlvmPGOProfile(pub Utf8PathBuf); pub fn gather_llvm_profiles( @@ -122,9 +128,7 @@ pub fn gather_llvm_profiles( log::info!("Running benchmarks with PGO instrumented LLVM"); with_log_group("Running benchmarks", || { - init_compiler_benchmarks(env, &["Debug", "Opt"], &["Full"], LLVM_PGO_CRATES) - .run() - .context("Cannot gather LLVM PGO profiles") + llvm_benchmarks(env).run().context("Cannot gather LLVM PGO profiles") })?; let merged_profile = env.artifact_dir().join("llvm-pgo.profdata"); @@ -157,7 +161,7 @@ pub fn gather_rustc_profiles( // Here we're profiling the `rustc` frontend, so we also include `Check`. // The benchmark set includes various stress tests that put the frontend under pressure. with_log_group("Running benchmarks", || { - init_compiler_benchmarks(env, &["Check", "Debug", "Opt"], &["All"], RUSTC_PGO_CRATES) + rustc_benchmarks(env) .env("LLVM_PROFILE_FILE", profile_template.as_str()) .run() .context("Cannot gather rustc PGO profiles") @@ -176,23 +180,25 @@ pub fn gather_rustc_profiles( Ok(RustcPGOProfile(merged_profile)) } -pub struct LlvmBoltProfile(pub Utf8PathBuf); +pub struct BoltProfile(pub Utf8PathBuf); -pub fn gather_llvm_bolt_profiles(env: &Environment) -> anyhow::Result { - log::info!("Running benchmarks with BOLT instrumented LLVM"); +pub fn gather_bolt_profiles( + env: &Environment, + name: &str, + benchmarks: CmdBuilder, + profile_prefix: &Utf8Path, +) -> anyhow::Result { + log::info!("Running benchmarks with BOLT instrumented {name}"); with_log_group("Running benchmarks", || { - init_compiler_benchmarks(env, &["Check", "Debug", "Opt"], &["Full"], LLVM_BOLT_CRATES) - .run() - .context("Cannot gather LLVM BOLT profiles") + benchmarks.run().with_context(|| "Cannot gather {name} BOLT profiles") })?; - let merged_profile = env.artifact_dir().join("llvm-bolt.profdata"); - let profile_root = Utf8PathBuf::from("/tmp/prof.fdata"); - log::info!("Merging LLVM BOLT profiles to {merged_profile}"); + let merged_profile = env.artifact_dir().join(format!("{name}-bolt.profdata")); + log::info!("Merging {name} BOLT profiles from {profile_prefix} to {merged_profile}"); let profiles: Vec<_> = - glob::glob(&format!("{profile_root}*"))?.collect::, _>>()?; + glob::glob(&format!("{profile_prefix}*"))?.collect::, _>>()?; let mut merge_args = vec!["merge-fdata"]; merge_args.extend(profiles.iter().map(|p| p.to_str().unwrap())); @@ -204,7 +210,7 @@ pub fn gather_llvm_bolt_profiles(env: &Environment) -> anyhow::Result anyhow::Result, _>>()? .into_iter() .sum::(); - log::info!("{profile_root}: {}", humansize::format_size(size, BINARY)); + log::info!("{profile_prefix}: {}", humansize::format_size(size, BINARY)); log::info!("Profile file count: {}", profiles.len()); - Ok(LlvmBoltProfile(merged_profile)) + // Delete the gathered profiles + for profile in glob::glob(&format!("{profile_prefix}*"))?.into_iter() { + if let Ok(profile) = profile { + if let Err(error) = std::fs::remove_file(&profile) { + log::error!("Cannot delete BOLT profile {}: {error:?}", profile.display()); + } + } + } + + Ok(BoltProfile(merged_profile)) }