diff --git a/Cargo.lock b/Cargo.lock index c8e7665337fb5..58ae49107737b 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -3839,7 +3839,7 @@ dependencies = [ [[package]] name = "rustc_fluent_macro" -version = "0.1.0" +version = "0.0.0" dependencies = [ "annotate-snippets", "fluent-bundle", @@ -3915,7 +3915,7 @@ dependencies = [ [[package]] name = "rustc_hir_typeck" -version = "0.1.0" +version = "0.0.0" dependencies = [ "rustc_ast", "rustc_attr", @@ -4043,7 +4043,7 @@ dependencies = [ [[package]] name = "rustc_lexer" -version = "0.1.0" +version = "0.0.0" dependencies = [ "expect-test", "unicode-properties", @@ -4112,7 +4112,7 @@ dependencies = [ [[package]] name = "rustc_macros" -version = "0.1.0" +version = "0.0.0" dependencies = [ "proc-macro2", "quote", @@ -4482,9 +4482,7 @@ name = "rustc_smir" version = "0.0.0" dependencies = [ "rustc_data_structures", - "rustc_driver", "rustc_hir", - "rustc_interface", "rustc_middle", "rustc_span", "rustc_target", @@ -4595,7 +4593,7 @@ dependencies = [ [[package]] name = "rustc_transmute" -version = "0.1.0" +version = "0.0.0" dependencies = [ "itertools", "rustc_data_structures", diff --git a/compiler/rustc_fluent_macro/Cargo.toml b/compiler/rustc_fluent_macro/Cargo.toml index f5a6585b5c68a..60b8e1e3786dc 100644 --- a/compiler/rustc_fluent_macro/Cargo.toml +++ b/compiler/rustc_fluent_macro/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "rustc_fluent_macro" -version = "0.1.0" +version = "0.0.0" edition = "2021" [lib] diff --git a/compiler/rustc_hir_typeck/Cargo.toml b/compiler/rustc_hir_typeck/Cargo.toml index ce91d023a0ae8..0666eeee4d38c 100644 --- a/compiler/rustc_hir_typeck/Cargo.toml +++ b/compiler/rustc_hir_typeck/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "rustc_hir_typeck" -version = "0.1.0" +version = "0.0.0" edition = "2021" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html diff --git a/compiler/rustc_lexer/Cargo.toml b/compiler/rustc_lexer/Cargo.toml index 2211ac1c8a753..373a8970de83c 100644 --- a/compiler/rustc_lexer/Cargo.toml +++ b/compiler/rustc_lexer/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "rustc_lexer" -version = "0.1.0" +version = "0.0.0" license = "MIT OR Apache-2.0" edition = "2021" diff --git a/compiler/rustc_macros/Cargo.toml b/compiler/rustc_macros/Cargo.toml index 17651ce959879..6e7e19a24024f 100644 --- a/compiler/rustc_macros/Cargo.toml +++ b/compiler/rustc_macros/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "rustc_macros" -version = "0.1.0" +version = "0.0.0" edition = "2021" [lib] diff --git a/compiler/rustc_mir_transform/src/lib.rs b/compiler/rustc_mir_transform/src/lib.rs index 0113697473002..d579420ecb835 100644 --- a/compiler/rustc_mir_transform/src/lib.rs +++ b/compiler/rustc_mir_transform/src/lib.rs @@ -383,7 +383,7 @@ fn mir_drops_elaborated_and_const_checked(tcx: TyCtxt<'_>, def: LocalDefId) -> & let is_fn_like = tcx.def_kind(def).is_fn_like(); if is_fn_like { // Do not compute the mir call graph without said call graph actually being used. - if inline::Inline.is_enabled(&tcx.sess) { + if pm::should_run_pass(tcx, &inline::Inline) { tcx.ensure_with_value().mir_inliner_callees(ty::InstanceDef::Item(def.to_def_id())); } } diff --git a/compiler/rustc_mir_transform/src/pass_manager.rs b/compiler/rustc_mir_transform/src/pass_manager.rs index 5abb2f3d0412a..a8aba29adcd13 100644 --- a/compiler/rustc_mir_transform/src/pass_manager.rs +++ b/compiler/rustc_mir_transform/src/pass_manager.rs @@ -83,6 +83,25 @@ pub fn run_passes<'tcx>( run_passes_inner(tcx, body, passes, phase_change, true); } +pub fn should_run_pass<'tcx, P>(tcx: TyCtxt<'tcx>, pass: &P) -> bool +where + P: MirPass<'tcx> + ?Sized, +{ + let name = pass.name(); + + let overridden_passes = &tcx.sess.opts.unstable_opts.mir_enable_passes; + let overridden = + overridden_passes.iter().rev().find(|(s, _)| s == &*name).map(|(_name, polarity)| { + trace!( + pass = %name, + "{} as requested by flag", + if *polarity { "Running" } else { "Not running" }, + ); + *polarity + }); + overridden.unwrap_or_else(|| pass.is_enabled(&tcx.sess)) +} + fn run_passes_inner<'tcx>( tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>, @@ -100,19 +119,9 @@ fn run_passes_inner<'tcx>( for pass in passes { let name = pass.name(); - let overridden = overridden_passes.iter().rev().find(|(s, _)| s == &*name).map( - |(_name, polarity)| { - trace!( - pass = %name, - "{} as requested by flag", - if *polarity { "Running" } else { "Not running" }, - ); - *polarity - }, - ); - if !overridden.unwrap_or_else(|| pass.is_enabled(&tcx.sess)) { + if !should_run_pass(tcx, *pass) { continue; - } + }; let dump_enabled = pass.is_mir_dump_enabled(); diff --git a/compiler/rustc_smir/Cargo.toml b/compiler/rustc_smir/Cargo.toml index 2b77044d6bfc7..41c7d3a859437 100644 --- a/compiler/rustc_smir/Cargo.toml +++ b/compiler/rustc_smir/Cargo.toml @@ -5,9 +5,7 @@ edition = "2021" [dependencies] rustc_data_structures = { path = "../rustc_data_structures" } -rustc_driver = { path = "../rustc_driver" } rustc_hir = { path = "../rustc_hir" } -rustc_interface = { path = "../rustc_interface" } rustc_middle = { path = "../rustc_middle" } rustc_span = { path = "../rustc_span" } rustc_target = { path = "../rustc_target" } diff --git a/compiler/rustc_smir/src/rustc_internal/mod.rs b/compiler/rustc_smir/src/rustc_internal/mod.rs index 5ea805e5739b5..5ae4e127608e6 100644 --- a/compiler/rustc_smir/src/rustc_internal/mod.rs +++ b/compiler/rustc_smir/src/rustc_internal/mod.rs @@ -3,22 +3,18 @@ //! For that, we define APIs that will temporarily be public to 3P that exposes rustc internal APIs //! until stable MIR is complete. -use crate::rustc_internal; use crate::rustc_smir::Tables; use rustc_data_structures::fx; use rustc_data_structures::fx::FxIndexMap; -use rustc_driver::{Callbacks, Compilation, RunCompiler}; -use rustc_interface::{interface, Queries}; use rustc_middle::mir::interpret::AllocId; use rustc_middle::ty; use rustc_middle::ty::TyCtxt; use rustc_span::def_id::{CrateNum, DefId}; use rustc_span::Span; use stable_mir::ty::IndexedVal; -use stable_mir::CompilerError; use std::fmt::Debug; use std::hash::Hash; -use std::ops::{ControlFlow, Index}; +use std::ops::Index; impl<'tcx> Index for Tables<'tcx> { type Output = DefId; @@ -141,63 +137,81 @@ pub fn run(tcx: TyCtxt<'_>, f: impl FnOnce()) { ); } -pub struct StableMir -where - B: Send, - C: Send, -{ - args: Vec, - callback: fn(TyCtxt<'_>) -> ControlFlow, - result: Option>, -} +#[macro_export] +macro_rules! run { + ($args:expr, $callback:expr) => { + run!($args, tcx, $callback) + }; + ($args:expr, $tcx:ident, $callback:expr) => {{ + use rustc_driver::{Callbacks, Compilation, RunCompiler}; + use rustc_interface::{interface, Queries}; + use stable_mir::CompilerError; + use std::ops::ControlFlow; + + pub struct StableMir + where + B: Send, + C: Send, + { + args: Vec, + callback: fn(TyCtxt<'_>) -> ControlFlow, + result: Option>, + } -impl StableMir -where - B: Send, - C: Send, -{ - /// Creates a new `StableMir` instance, with given test_function and arguments. - pub fn new(args: Vec, callback: fn(TyCtxt<'_>) -> ControlFlow) -> Self { - StableMir { args, callback, result: None } - } - - /// Runs the compiler against given target and tests it with `test_function` - pub fn run(&mut self) -> Result> { - let compiler_result = - rustc_driver::catch_fatal_errors(|| RunCompiler::new(&self.args.clone(), self).run()); - match (compiler_result, self.result.take()) { - (Ok(Ok(())), Some(ControlFlow::Continue(value))) => Ok(value), - (Ok(Ok(())), Some(ControlFlow::Break(value))) => Err(CompilerError::Interrupted(value)), - (Ok(Ok(_)), None) => Err(CompilerError::Skipped), - (Ok(Err(_)), _) => Err(CompilerError::CompilationFailed), - (Err(_), _) => Err(CompilerError::ICE), + impl StableMir + where + B: Send, + C: Send, + { + /// Creates a new `StableMir` instance, with given test_function and arguments. + pub fn new(args: Vec, callback: fn(TyCtxt<'_>) -> ControlFlow) -> Self { + StableMir { args, callback, result: None } + } + + /// Runs the compiler against given target and tests it with `test_function` + pub fn run(&mut self) -> Result> { + let compiler_result = rustc_driver::catch_fatal_errors(|| { + RunCompiler::new(&self.args.clone(), self).run() + }); + match (compiler_result, self.result.take()) { + (Ok(Ok(())), Some(ControlFlow::Continue(value))) => Ok(value), + (Ok(Ok(())), Some(ControlFlow::Break(value))) => { + Err(CompilerError::Interrupted(value)) + } + (Ok(Ok(_)), None) => Err(CompilerError::Skipped), + (Ok(Err(_)), _) => Err(CompilerError::CompilationFailed), + (Err(_), _) => Err(CompilerError::ICE), + } + } } - } -} -impl Callbacks for StableMir -where - B: Send, - C: Send, -{ - /// Called after analysis. Return value instructs the compiler whether to - /// continue the compilation afterwards (defaults to `Compilation::Continue`) - fn after_analysis<'tcx>( - &mut self, - _compiler: &interface::Compiler, - queries: &'tcx Queries<'tcx>, - ) -> Compilation { - queries.global_ctxt().unwrap().enter(|tcx| { - rustc_internal::run(tcx, || { - self.result = Some((self.callback)(tcx)); - }); - if self.result.as_ref().is_some_and(|val| val.is_continue()) { - Compilation::Continue - } else { - Compilation::Stop + impl Callbacks for StableMir + where + B: Send, + C: Send, + { + /// Called after analysis. Return value instructs the compiler whether to + /// continue the compilation afterwards (defaults to `Compilation::Continue`) + fn after_analysis<'tcx>( + &mut self, + _compiler: &interface::Compiler, + queries: &'tcx Queries<'tcx>, + ) -> Compilation { + queries.global_ctxt().unwrap().enter(|tcx| { + rustc_internal::run(tcx, || { + self.result = Some((self.callback)(tcx)); + }); + if self.result.as_ref().is_some_and(|val| val.is_continue()) { + Compilation::Continue + } else { + Compilation::Stop + } + }) } - }) - } + } + + StableMir::new($args, |$tcx| $callback).run() + }}; } /// Simmilar to rustc's `FxIndexMap`, `IndexMap` with extra diff --git a/compiler/rustc_transmute/Cargo.toml b/compiler/rustc_transmute/Cargo.toml index aa6fe7d241968..c2b2730c328fd 100644 --- a/compiler/rustc_transmute/Cargo.toml +++ b/compiler/rustc_transmute/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "rustc_transmute" -version = "0.1.0" +version = "0.0.0" edition = "2021" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html diff --git a/src/bootstrap/src/core/build_steps/setup.rs b/src/bootstrap/src/core/build_steps/setup.rs index ebe093674fc7c..435ebb6df90d0 100644 --- a/src/bootstrap/src/core/build_steps/setup.rs +++ b/src/bootstrap/src/core/build_steps/setup.rs @@ -183,7 +183,7 @@ pub fn setup(config: &Config, profile: Profile) { eprintln!(); eprintln!( "note: the `tools` profile sets up the `stage2` toolchain (use \ - `rustup toolchain link 'name' host/build/stage2` to use rustc)" + `rustup toolchain link 'name' build/host/stage2` to use rustc)" ) } diff --git a/tests/mir-opt/inline/unit_test.rs b/tests/mir-opt/inline/unit_test.rs new file mode 100644 index 0000000000000..0d877bb10b425 --- /dev/null +++ b/tests/mir-opt/inline/unit_test.rs @@ -0,0 +1,19 @@ +// Check that `-Zmir-enable-passes=+Inline` does not ICE because of stolen MIR. +// unit-test: Inline +// skip-filecheck +#![crate_type = "lib"] + +// Randomize `def_path_hash` by defining them under a module with different names +macro_rules! emit { + ($($m:ident)*) => {$( + pub mod $m { + pub fn main() { + let func = || 123u8; + func(); + } + } + )*}; +} + +// Increase the chance of triggering the bug +emit!(m00 m01 m02 m03 m04 m05 m06 m07 m08 m09 m10 m11 m12 m13 m14 m15 m16 m17 m18 m19); diff --git a/tests/ui-fulldeps/stable-mir/compilation-result.rs b/tests/ui-fulldeps/stable-mir/compilation-result.rs index 3ec1519fb13c4..ae6dc68523247 100644 --- a/tests/ui-fulldeps/stable-mir/compilation-result.rs +++ b/tests/ui-fulldeps/stable-mir/compilation-result.rs @@ -10,13 +10,15 @@ #![feature(assert_matches)] extern crate rustc_middle; +#[macro_use] extern crate rustc_smir; +extern crate rustc_driver; +extern crate rustc_interface; extern crate stable_mir; use rustc_middle::ty::TyCtxt; use rustc_smir::rustc_internal; use std::io::Write; -use std::ops::ControlFlow; /// This test will generate and analyze a dummy crate using the stable mir. /// For that, it will first write the dummy crate into a file. @@ -33,28 +35,26 @@ fn main() { } fn test_continue(args: Vec) { - let continue_fn = |_: TyCtxt| ControlFlow::Continue::<(), bool>(true); - let result = rustc_internal::StableMir::new(args, continue_fn).run(); + let result = run!(args, ControlFlow::Continue::<(), bool>(true)); assert_eq!(result, Ok(true)); } fn test_break(args: Vec) { - let continue_fn = |_: TyCtxt| ControlFlow::Break::(false); - let result = rustc_internal::StableMir::new(args, continue_fn).run(); + let result = run!(args, ControlFlow::Break::(false)); assert_eq!(result, Err(stable_mir::CompilerError::Interrupted(false))); } +#[allow(unreachable_code)] fn test_skipped(mut args: Vec) { args.push("--version".to_string()); - let unreach_fn = |_: TyCtxt| -> ControlFlow<()> { unreachable!() }; - let result = rustc_internal::StableMir::new(args, unreach_fn).run(); + let result = run!(args, unreachable!() as ControlFlow<()>); assert_eq!(result, Err(stable_mir::CompilerError::Skipped)); } +#[allow(unreachable_code)] fn test_failed(mut args: Vec) { args.push("--cfg=broken".to_string()); - let unreach_fn = |_: TyCtxt| -> ControlFlow<()> { unreachable!() }; - let result = rustc_internal::StableMir::new(args, unreach_fn).run(); + let result = run!(args, unreachable!() as ControlFlow<()>); assert_eq!(result, Err(stable_mir::CompilerError::CompilationFailed)); } diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs index 8a812bd3265a1..26a437f5d8698 100644 --- a/tests/ui-fulldeps/stable-mir/crate-info.rs +++ b/tests/ui-fulldeps/stable-mir/crate-info.rs @@ -12,7 +12,10 @@ extern crate rustc_hir; extern crate rustc_middle; +#[macro_use] extern crate rustc_smir; +extern crate rustc_driver; +extern crate rustc_interface; extern crate stable_mir; use rustc_hir::def::DefKind; @@ -185,7 +188,7 @@ fn main() { CRATE_NAME.to_string(), path.to_string(), ]; - rustc_internal::StableMir::new(args, test_stable_mir).run().unwrap(); + run!(args, tcx, test_stable_mir(tcx)).unwrap(); } fn generate_input(path: &str) -> std::io::Result<()> { diff --git a/tests/ui-fulldeps/stable-mir/instance.rs b/tests/ui-fulldeps/stable-mir/instance.rs index fe06d9b5cc967..0ae0ab9c2e3a4 100644 --- a/tests/ui-fulldeps/stable-mir/instance.rs +++ b/tests/ui-fulldeps/stable-mir/instance.rs @@ -11,8 +11,11 @@ #![feature(control_flow_enum)] extern crate rustc_middle; +#[macro_use] extern crate rustc_smir; extern crate stable_mir; +extern crate rustc_driver; +extern crate rustc_interface; use rustc_middle::ty::TyCtxt; @@ -61,7 +64,7 @@ fn main() { CRATE_NAME.to_string(), path.to_string(), ]; - rustc_internal::StableMir::new(args, test_stable_mir).run().unwrap(); + run!(args, tcx, test_stable_mir(tcx)).unwrap(); } fn generate_input(path: &str) -> std::io::Result<()> {