rename stable_mir to rustc_public, and rustc_smir to rustc_public_bridge

Cargo.lock

@@ -3271,8 +3271,8 @@ dependencies = [
  "rustc_codegen_ssa",
  "rustc_driver",
  "rustc_driver_impl",
- "rustc_smir",
- "stable_mir",
+ "rustc_public",
+ "rustc_public_bridge",
  "tikv-jemalloc-sys",
 ]
 
@@ -3709,6 +3709,7 @@ dependencies = [
  "rustc_passes",
  "rustc_pattern_analysis",
  "rustc_privacy",
+ "rustc_public",
  "rustc_query_system",
  "rustc_resolve",
  "rustc_session",
@@ -3718,7 +3719,6 @@ dependencies = [
  "rustc_ty_utils",
  "serde_json",
  "shlex",
- "stable_mir",
  "tracing",
  "windows 0.61.3",
 ]
@@ -4415,6 +4415,36 @@ dependencies = [
  "rustc-literal-escaper",
 ]
 
+[[package]]
+name = "rustc_public"
+version = "0.1.0-preview"
+dependencies = [
+ "rustc_abi",
+ "rustc_hir",
+ "rustc_middle",
+ "rustc_public_bridge",
+ "rustc_session",
+ "rustc_span",
+ "rustc_target",
+ "scoped-tls",
+ "serde",
+ "tracing",
+]
+
+[[package]]
+name = "rustc_public_bridge"
+version = "0.0.0"
+dependencies = [
+ "rustc_abi",
+ "rustc_data_structures",
+ "rustc_hir",
+ "rustc_hir_pretty",
+ "rustc_middle",
+ "rustc_session",
+ "rustc_span",
+ "rustc_target",
+]
+
 [[package]]
 name = "rustc_query_impl"
 version = "0.0.0"
@@ -4542,20 +4572,6 @@ dependencies = [
  "windows 0.61.3",
 ]
 
-[[package]]
-name = "rustc_smir"
-version = "0.0.0"
-dependencies = [
- "rustc_abi",
- "rustc_data_structures",
- "rustc_hir",
- "rustc_hir_pretty",
- "rustc_middle",
- "rustc_session",
- "rustc_span",
- "rustc_target",
-]
-
 [[package]]
 name = "rustc_span"
 version = "0.0.0"
@@ -5103,22 +5119,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
-[[package]]
-name = "stable_mir"
-version = "0.1.0-preview"
-dependencies = [
- "rustc_abi",
- "rustc_hir",
- "rustc_middle",
- "rustc_session",
- "rustc_smir",
- "rustc_span",
- "rustc_target",
- "scoped-tls",
- "serde",
- "tracing",
-]
-
 [[package]]
 name = "stacker"
 version = "0.1.21"

compiler/rustc/Cargo.toml

@@ -13,11 +13,11 @@ rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
 rustc_driver = { path = "../rustc_driver" }
 rustc_driver_impl = { path = "../rustc_driver_impl" }
 
-# Make sure rustc_smir ends up in the sysroot, because this
-# crate is intended to be used by stable MIR consumers, which are not in-tree.
-rustc_smir = { path = "../rustc_smir" }
+rustc_public = { path = "../rustc_public" }
 
-stable_mir = { path = "../stable_mir" }
+# Make sure rustc_public_bridge ends up in the sysroot, because this
+# crate is intended to be used by stable MIR consumers, which are not in-tree.
+rustc_public_bridge = { path = "../rustc_public_bridge" }
 # tidy-alphabetical-end
 
 [dependencies.tikv-jemalloc-sys]

compiler/rustc_driver_impl/Cargo.toml

@@ -41,6 +41,7 @@ rustc_parse = { path = "../rustc_parse" }
 rustc_passes = { path = "../rustc_passes" }
 rustc_pattern_analysis = { path = "../rustc_pattern_analysis" }
 rustc_privacy = { path = "../rustc_privacy" }
+rustc_public = { path = "../rustc_public", features = ["rustc_internal"] }
 rustc_query_system = { path = "../rustc_query_system" }
 rustc_resolve = { path = "../rustc_resolve" }
 rustc_session = { path = "../rustc_session" }
@@ -50,7 +51,6 @@ rustc_trait_selection = { path = "../rustc_trait_selection" }
 rustc_ty_utils = { path = "../rustc_ty_utils" }
 serde_json = "1.0.59"
 shlex = "1.0"
-stable_mir = { path = "../stable_mir", features = ["rustc_internal"] }
 tracing = { version = "0.1.35" }
 # tidy-alphabetical-end
 

compiler/rustc_driver_impl/src/pretty.rs

@@ -8,10 +8,10 @@ use rustc_middle::bug;
 use rustc_middle::mir::{write_mir_graphviz, write_mir_pretty};
 use rustc_middle::ty::{self, TyCtxt};
 use rustc_mir_build::thir::print::{thir_flat, thir_tree};
+use rustc_public::rustc_internal::pretty::write_smir_pretty;
 use rustc_session::Session;
 use rustc_session::config::{OutFileName, PpHirMode, PpMode, PpSourceMode};
 use rustc_span::{FileName, Ident};
-use stable_mir::rustc_internal::pretty::write_smir_pretty;
 use tracing::debug;
 use {rustc_ast as ast, rustc_hir_pretty as pprust_hir};
 

compiler/rustc_public/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "stable_mir"
+name = "rustc_public"
 version = "0.1.0-preview"
 edition = "2024"
 
@@ -8,8 +8,8 @@ edition = "2024"
 rustc_abi = { path = "../rustc_abi" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_middle = { path = "../rustc_middle" }
+rustc_public_bridge = { path = "../rustc_public_bridge" }
 rustc_session = { path = "../rustc_session" }
-rustc_smir = { path = "../rustc_smir" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
 scoped-tls = "1.0"

compiler/rustc_public/src/alloc.rs

@@ -2,14 +2,14 @@
 //!
 //! This module is responsible for constructing stable components.
 //! All operations requiring rustc queries must be delegated
-//! to `rustc_smir::alloc` to maintain stability guarantees.
+//! to `rustc_public_bridge::alloc` to maintain stability guarantees.
 
 use rustc_abi::Align;
 use rustc_middle::mir::ConstValue;
 use rustc_middle::mir::interpret::AllocRange;
-use rustc_smir::bridge::SmirError;
-use rustc_smir::context::SmirCtxt;
-use rustc_smir::{Tables, alloc};
+use rustc_public_bridge::bridge::SmirError;
+use rustc_public_bridge::context::SmirCtxt;
+use rustc_public_bridge::{Tables, alloc};
 
 use super::Error;
 use super::compiler_interface::BridgeTys;
@@ -59,7 +59,7 @@ pub(crate) fn try_new_allocation<'tcx>(
         }
         ConstValue::Indirect { alloc_id, offset } => {
             let alloc = alloc::try_new_indirect(alloc_id, cx);
-            use rustc_smir::context::SmirAllocRange;
+            use rustc_public_bridge::context::SmirAllocRange;
             Ok(allocation_filter(&alloc.0, cx.alloc_range(offset, layout.size), tables, cx))
         }
     }

compiler/rustc_public/src/compiler_interface.rs

@@ -6,8 +6,8 @@
 use std::cell::Cell;
 
 use rustc_hir::def::DefKind;
-use rustc_smir::context::SmirCtxt;
-use rustc_smir::{Bridge, SmirContainer};
+use rustc_public_bridge::context::SmirCtxt;
+use rustc_public_bridge::{Bridge, SmirContainer};
 use tracing::debug;
 
 use crate::abi::{FnAbi, Layout, LayoutShape, ReprOptions};
@@ -68,7 +68,7 @@ impl Bridge for BridgeTys {
 
 /// Stable public API for querying compiler information.
 ///
-/// All queries are delegated to [`rustc_smir::context::SmirCtxt`] that provides
+/// All queries are delegated to [`rustc_public_bridge::context::SmirCtxt`] that provides
 /// similar APIs but based on internal rustc constructs.
 ///
 /// Do not use this directly. This is currently used in the macro expansion.
@@ -567,7 +567,7 @@ impl<'tcx> SmirInterface for SmirContainer<'tcx, BridgeTys> {
             DefKind::Fn => ForeignItemKind::Fn(tables.fn_def(def_id)),
             DefKind::Static { .. } => ForeignItemKind::Static(tables.static_def(def_id)),
             DefKind::ForeignTy => {
-                use rustc_smir::context::SmirTy;
+                use rustc_public_bridge::context::SmirTy;
                 ForeignItemKind::Type(tables.intern_ty(cx.new_foreign(def_id)))
             }
             def_kind => unreachable!("Unexpected kind for a foreign item: {:?}", def_kind),

compiler/rustc_public/src/error.rs

@@ -7,7 +7,7 @@
 use std::fmt::{Debug, Display, Formatter};
 use std::{fmt, io};
 
-use rustc_smir::bridge::SmirError;
+use rustc_public_bridge::bridge::SmirError;
 
 macro_rules! error {
      ($fmt: literal $(,)?) => { Error(format!($fmt)) };

compiler/rustc_public/src/lib.rs

@@ -1,4 +1,4 @@
-//! The WIP stable interface to rustc internals.
+//! The WIP public interface to rustc internals.
 //!
 //! For more information see <https://github.com/rust-lang/project-stable-mir>
 //!
@@ -22,9 +22,9 @@
 use std::fmt::Debug;
 use std::{fmt, io};
 
-pub(crate) use rustc_smir::IndexedVal;
-use rustc_smir::Tables;
-use rustc_smir::context::SmirCtxt;
+pub(crate) use rustc_public_bridge::IndexedVal;
+use rustc_public_bridge::Tables;
+use rustc_public_bridge::context::SmirCtxt;
 /// Export the rustc_internal APIs. Note that this module has no stability
 /// guarantees and it is not taken into account for semver.
 #[cfg(feature = "rustc_internal")]
@@ -244,7 +244,7 @@ pub fn opaque<T: Debug>(value: &T) -> Opaque {
 
 macro_rules! bridge_impl {
     ($name: ident, $ty: ty) => {
-        impl rustc_smir::bridge::$name<compiler_interface::BridgeTys> for $ty {
+        impl rustc_public_bridge::bridge::$name<compiler_interface::BridgeTys> for $ty {
             fn new(def: crate::DefId) -> Self {
                 Self(def)
             }
@@ -273,13 +273,15 @@ bridge_impl!(AssocDef, crate::ty::AssocDef);
 bridge_impl!(OpaqueDef, crate::ty::OpaqueDef);
 bridge_impl!(StaticDef, crate::mir::mono::StaticDef);
 
-impl rustc_smir::bridge::Prov<compiler_interface::BridgeTys> for crate::ty::Prov {
+impl rustc_public_bridge::bridge::Prov<compiler_interface::BridgeTys> for crate::ty::Prov {
     fn new(aid: crate::mir::alloc::AllocId) -> Self {
         Self(aid)
     }
 }
 
-impl rustc_smir::bridge::Allocation<compiler_interface::BridgeTys> for crate::ty::Allocation {
+impl rustc_public_bridge::bridge::Allocation<compiler_interface::BridgeTys>
+    for crate::ty::Allocation
+{
     fn new<'tcx>(
         bytes: Vec<Option<u8>>,
         ptrs: Vec<(usize, rustc_middle::mir::interpret::AllocId)>,

compiler/rustc_public/src/mir/body.rs

@@ -674,7 +674,7 @@ pub enum AggregateKind {
     Tuple,
     Adt(AdtDef, VariantIdx, GenericArgs, Option<UserTypeAnnotationIndex>, Option<FieldIdx>),
     Closure(ClosureDef, GenericArgs),
-    // FIXME(stable_mir): Movability here is redundant
+    // FIXME(rustc_public): Movability here is redundant
     Coroutine(CoroutineDef, GenericArgs, Movability),
     CoroutineClosure(CoroutineClosureDef, GenericArgs),
     RawPtr(Ty, Mutability),

compiler/rustc_public/src/mir/mono.rs

@@ -1,7 +1,7 @@
 use std::fmt::{Debug, Formatter};
 use std::io;
 
-use rustc_smir::bridge::SmirError;
+use rustc_public_bridge::bridge::SmirError;
 use serde::Serialize;
 
 use crate::abi::FnAbi;

compiler/rustc_public/src/rustc_internal/mod.rs

@@ -6,8 +6,8 @@
 use std::cell::{Cell, RefCell};
 
 use rustc_middle::ty::TyCtxt;
-use rustc_smir::context::SmirCtxt;
-use rustc_smir::{Bridge, SmirContainer, Tables};
+use rustc_public_bridge::context::SmirCtxt;
+use rustc_public_bridge::{Bridge, SmirContainer, Tables};
 use rustc_span::def_id::CrateNum;
 use scoped_tls::scoped_thread_local;
 
@@ -105,11 +105,11 @@ where
 /// # extern crate rustc_interface;
 /// # extern crate rustc_middle;
 /// # #[macro_use]
-/// # extern crate stable_mir;
+/// # extern crate rustc_public;
 /// #
 /// # fn main() {
 /// #   use std::ops::ControlFlow;
-/// #   use stable_mir::CompilerError;
+/// #   use rustc_public::CompilerError;
 ///     fn analyze_code() -> ControlFlow<(), ()> {
 ///         // Your code goes in here.
 /// #       ControlFlow::Continue(())
@@ -125,11 +125,11 @@ where
 /// # extern crate rustc_interface;
 /// # extern crate rustc_middle;
 /// # #[macro_use]
-/// # extern crate stable_mir;
+/// # extern crate rustc_public;
 /// #
 /// # fn main() {
 /// #   use std::ops::ControlFlow;
-/// #   use stable_mir::CompilerError;
+/// #   use rustc_public::CompilerError;
 ///     fn analyze_code(extra_args: Vec<String>) -> ControlFlow<(), ()> {
 /// #       let _ = extra_args;
 ///         // Your code goes in here.
@@ -187,8 +187,8 @@ macro_rules! run_driver {
         use rustc_driver::{Callbacks, Compilation, run_compiler};
         use rustc_middle::ty::TyCtxt;
         use rustc_interface::interface;
-        use stable_mir::rustc_internal;
-        use stable_mir::CompilerError;
+        use rustc_public::rustc_internal;
+        use rustc_public::CompilerError;
         use std::ops::ControlFlow;
 
         pub struct StableMir<B = (), C = (), F = fn($(optional!($with_tcx TyCtxt))?) -> ControlFlow<B, C>>

compiler/rustc_public/src/ty.rs

@@ -560,7 +560,7 @@ pub enum RigidTy {
     FnDef(FnDef, GenericArgs),
     FnPtr(PolyFnSig),
     Closure(ClosureDef, GenericArgs),
-    // FIXME(stable_mir): Movability here is redundant
+    // FIXME(rustc_public): Movability here is redundant
     Coroutine(CoroutineDef, GenericArgs, Movability),
     CoroutineClosure(CoroutineClosureDef, GenericArgs),
     Dynamic(Vec<Binder<ExistentialPredicate>>, Region, DynKind),

compiler/rustc_public/src/unstable/convert/internal.rs

@@ -3,10 +3,10 @@
 //! This module will only include a few constructs to allow users to invoke internal rustc APIs
 //! due to incomplete stable coverage.
 
-// Prefer importing stable_mir over internal rustc constructs to make this file more readable.
+// Prefer importing rustc_public over internal rustc constructs to make this file more readable.
 
 use rustc_middle::ty::{self as rustc_ty, Const as InternalConst, Ty as InternalTy};
-use rustc_smir::Tables;
+use rustc_public_bridge::Tables;
 
 use crate::abi::Layout;
 use crate::compiler_interface::BridgeTys;

compiler/rustc_public/src/unstable/convert/mod.rs

@@ -1,15 +1,15 @@
 //! This module holds the logic to convert rustc internal ADTs into stable mir ADTs.
 //!
 //! The conversion from stable to internal is not meant to be complete,
-//! and it should be added as when needed to be passed as input to rustc_smir functions.
+//! and it should be added as when needed to be passed as input to rustc_public_bridge functions.
 //!
 //! For contributors, please make sure to avoid calling rustc's internal functions and queries.
-//! These should be done via `rustc_smir` APIs, but it's possible to access ADT fields directly.
+//! These should be done via `rustc_public_bridge` APIs, but it's possible to access ADT fields directly.
 
 use std::ops::RangeInclusive;
 
-use rustc_smir::Tables;
-use rustc_smir::context::SmirCtxt;
+use rustc_public_bridge::Tables;
+use rustc_public_bridge::context::SmirCtxt;
 
 use super::Stable;
 use crate::compiler_interface::BridgeTys;

compiler/rustc_public/src/unstable/convert/stable/abi.rs

@@ -4,8 +4,8 @@
 
 use rustc_abi::{ArmCall, CanonAbi, InterruptKind, X86Call};
 use rustc_middle::ty;
-use rustc_smir::Tables;
-use rustc_smir::context::SmirCtxt;
+use rustc_public_bridge::Tables;
+use rustc_public_bridge::context::SmirCtxt;
 use rustc_target::callconv;
 
 use crate::abi::{

compiler/rustc_public/src/unstable/convert/stable/mir.rs

@@ -2,9 +2,9 @@
 
 use rustc_middle::mir::mono::MonoItem;
 use rustc_middle::{bug, mir};
-use rustc_smir::Tables;
-use rustc_smir::bridge::SmirError;
-use rustc_smir::context::SmirCtxt;
+use rustc_public_bridge::Tables;
+use rustc_public_bridge::bridge::SmirError;
+use rustc_public_bridge::context::SmirCtxt;
 
 use crate::compiler_interface::BridgeTys;
 use crate::mir::alloc::GlobalAlloc;
@@ -821,7 +821,7 @@ impl<'tcx> Stable<'tcx> for mir::interpret::Allocation {
         tables: &mut Tables<'cx, BridgeTys>,
         cx: &SmirCtxt<'cx, BridgeTys>,
     ) -> Self::T {
-        use rustc_smir::context::SmirAllocRange;
+        use rustc_public_bridge::context::SmirAllocRange;
         alloc::allocation_filter(
             self,
             cx.alloc_range(rustc_abi::Size::ZERO, self.size()),

compiler/rustc_public/src/unstable/convert/stable/mod.rs

@@ -1,8 +1,8 @@
 //! Conversion of internal Rust compiler items to stable ones.
 
 use rustc_abi::FieldIdx;
-use rustc_smir::Tables;
-use rustc_smir::context::SmirCtxt;
+use rustc_public_bridge::Tables;
+use rustc_public_bridge::context::SmirCtxt;
 
 use super::Stable;
 use crate::compiler_interface::BridgeTys;

compiler/rustc_public/src/unstable/convert/stable/ty.rs

@@ -2,8 +2,8 @@
 
 use rustc_middle::ty::Ty;
 use rustc_middle::{bug, mir, ty};
-use rustc_smir::Tables;
-use rustc_smir::context::SmirCtxt;
+use rustc_public_bridge::Tables;
+use rustc_public_bridge::context::SmirCtxt;
 
 use crate::alloc;
 use crate::compiler_interface::BridgeTys;

compiler/rustc_public/src/unstable/mod.rs

@@ -9,8 +9,8 @@ use std::marker::PointeeSized;
 use rustc_hir::def::DefKind;
 use rustc_middle::ty::{List, Ty, TyCtxt};
 use rustc_middle::{mir, ty};
-use rustc_smir::Tables;
-use rustc_smir::context::SmirCtxt;
+use rustc_public_bridge::Tables;
+use rustc_public_bridge::context::SmirCtxt;
 
 use super::compiler_interface::BridgeTys;
 use crate::{CtorKind, ItemKind};
@@ -21,7 +21,7 @@ mod internal_cx;
 /// Trait that defines the methods that are fine to call from [`RustcInternal`].
 ///
 /// This trait is only for [`RustcInternal`]. Any other other access to rustc's internals
-/// should go through [`rustc_smir::context::SmirCtxt`].
+/// should go through [`rustc_public_bridge::context::SmirCtxt`].
 pub trait InternalCx<'tcx>: Copy + Clone {
     fn tcx(self) -> TyCtxt<'tcx>;
 

compiler/rustc_public_bridge/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "rustc_smir"
+name = "rustc_public_bridge"
 version = "0.0.0"
 edition = "2024"
 

compiler/rustc_public_bridge/src/alloc.rs

@@ -1,7 +1,7 @@
 //! Internal memory allocator implementation for StableMIR.
 //!
 //! This module handles all direct interactions with rustc queries and performs
-//! the actual memory allocations. The stable interface in `stable_mir::alloc`
+//! the actual memory allocations. The stable interface in `rustc_public::alloc`
 //! delegates all query-related operations to this implementation.
 
 use rustc_abi::{Size, TyAndLayout};

compiler/rustc_public_bridge/src/bridge.rs

@@ -1,8 +1,8 @@
 //! Defines a set of traits that is used for abstracting
-//! stable_mir's components that are needed in rustc_smir.
+//! rustc_public's components that are needed in rustc_public_bridge.
 //!
 //! These traits are really useful when programming
-//! in stable_mir-agnostic settings.
+//! in rustc_public-agnostic settings.
 
 use std::fmt::Debug;
 

compiler/rustc_public_bridge/src/lib.rs

@@ -3,7 +3,7 @@
 //! This crate is responsible for building Stable MIR components from internal components.
 //!
 //! This crate is not intended to be invoked directly by users.
-//! This crate is the public API of rustc that will be invoked by the `stable_mir` crate.
+//! This crate is the public API of rustc that will be invoked by the `rustc_public` crate.
 //!
 //! For more information see <https://github.com/rust-lang/project-stable-mir>
 //!
@@ -42,7 +42,7 @@ pub mod bridge;
 mod builder;
 pub mod context;
 
-#[deprecated(note = "please use `stable_mir::rustc_internal` instead")]
+#[deprecated(note = "please use `rustc_public::rustc_internal` instead")]
 pub mod rustc_internal {}
 
 /// A container which is used for TLS.
@@ -211,7 +211,7 @@ impl<'tcx, B: Bridge> Tables<'tcx, B> {
 }
 
 /// A trait defining types that are used to emulate StableMIR components, which is really
-/// useful when programming in stable_mir-agnostic settings.
+/// useful when programming in rustc_public-agnostic settings.
 pub trait Bridge: Sized {
     type DefId: Copy + Debug + PartialEq + IndexedVal;
     type AllocId: Copy + Debug + PartialEq + IndexedVal;

src/bootstrap/src/core/build_steps/compile.rs

@@ -2400,10 +2400,10 @@ pub fn run_cargo(
                 keep = true;
             } else if rlib_only_metadata {
                 if filename.contains("jemalloc_sys")
-                    || filename.contains("rustc_smir")
-                    || filename.contains("stable_mir")
+                    || filename.contains("rustc_public_bridge")
+                    || filename.contains("rustc_public")
                 {
-                    // jemalloc_sys and rustc_smir are not linked into librustc_driver.so,
+                    // jemalloc_sys and rustc_public_bridge are not linked into librustc_driver.so,
                     // so we need to distribute them as rlib to be able to use them.
                     keep |= filename.ends_with(".rlib");
                 } else {

tests/ui-fulldeps/stable-mir/check_abi.rs

@@ -14,17 +14,17 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::abi::{
+use rustc_public::abi::{
     ArgAbi, CallConvention, FieldsShape, IntegerLength, PassMode, Primitive, Scalar, ValueAbi,
     VariantsShape,
 };
-use stable_mir::mir::MirVisitor;
-use stable_mir::mir::mono::Instance;
-use stable_mir::target::MachineInfo;
-use stable_mir::ty::{AdtDef, RigidTy, Ty, TyKind};
-use stable_mir::{CrateDef, CrateItem, CrateItems, ItemKind};
+use rustc_public::mir::MirVisitor;
+use rustc_public::mir::mono::Instance;
+use rustc_public::target::MachineInfo;
+use rustc_public::ty::{AdtDef, RigidTy, Ty, TyKind};
+use rustc_public::{CrateDef, CrateItem, CrateItems, ItemKind};
 use std::assert_matches::assert_matches;
 use std::collections::HashSet;
 use std::convert::TryFrom;
@@ -36,7 +36,7 @@ const CRATE_NAME: &str = "input";
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_stable_mir() -> ControlFlow<()> {
     // Find items in the local crate.
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
 
     // Test fn_abi
     let target_fn = *get_item(&items, (ItemKind::Fn, "fn_abi")).unwrap();
@@ -69,7 +69,7 @@ fn test_stable_mir() -> ControlFlow<()> {
     assert!(ptr_variadic_fn_abi.c_variadic);
     assert_eq!(ptr_variadic_fn_abi.args.len(), 1);
 
-    let entry = stable_mir::entry_fn().unwrap();
+    let entry = rustc_public::entry_fn().unwrap();
     let main_fn = Instance::try_from(entry).unwrap();
     let mut visitor = AdtDefVisitor::default();
     visitor.visit_body(&main_fn.body().unwrap());
@@ -147,7 +147,7 @@ fn check_niche(abi: &ArgAbi) {
 fn get_item<'a>(
     items: &'a CrateItems,
     item: (ItemKind, &str),
-) -> Option<&'a stable_mir::CrateItem> {
+) -> Option<&'a rustc_public::CrateItem> {
     items.iter().find(|crate_item| (item.0 == crate_item.kind()) && crate_item.name() == item.1)
 }
 
@@ -157,7 +157,7 @@ struct AdtDefVisitor {
 }
 
 impl MirVisitor for AdtDefVisitor {
-    fn visit_ty(&mut self, ty: &Ty, _location: stable_mir::mir::visit::Location) {
+    fn visit_ty(&mut self, ty: &Ty, _location: rustc_public::mir::visit::Location) {
         if let TyKind::RigidTy(RigidTy::Adt(adt, _)) = ty.kind() {
             self.adt_defs.insert(adt);
         }

tests/ui-fulldeps/stable-mir/check_allocation.rs

@@ -17,7 +17,7 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
 use std::ascii::Char;
 use std::assert_matches::assert_matches;
@@ -27,19 +27,19 @@ use std::ffi::CStr;
 use std::io::Write;
 use std::ops::ControlFlow;
 
-use stable_mir::crate_def::CrateDef;
-use stable_mir::mir::Body;
-use stable_mir::mir::alloc::GlobalAlloc;
-use stable_mir::mir::mono::{Instance, StaticDef};
-use stable_mir::ty::{Allocation, ConstantKind};
-use stable_mir::{CrateItem, CrateItems, ItemKind};
+use rustc_public::crate_def::CrateDef;
+use rustc_public::mir::Body;
+use rustc_public::mir::alloc::GlobalAlloc;
+use rustc_public::mir::mono::{Instance, StaticDef};
+use rustc_public::ty::{Allocation, ConstantKind};
+use rustc_public::{CrateItem, CrateItems, ItemKind};
 
 const CRATE_NAME: &str = "input";
 
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_stable_mir() -> ControlFlow<()> {
     // Find items in the local crate.
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
     check_foo(*get_item(&items, (ItemKind::Static, "FOO")).unwrap());
     check_bar(*get_item(&items, (ItemKind::Static, "BAR")).unwrap());
     check_len(*get_item(&items, (ItemKind::Static, "LEN")).unwrap());
@@ -164,7 +164,7 @@ fn check_other_consts(item: CrateItem) {
     }
     let bool_id = bool_id.unwrap();
     let char_id = char_id.unwrap();
-    // FIXME(stable_mir): add `read_ptr` to `Allocation`
+    // FIXME(rustc_public): add `read_ptr` to `Allocation`
     assert_ne!(bool_id, char_id);
 }
 
@@ -196,7 +196,7 @@ fn check_len(item: CrateItem) {
 fn get_item<'a>(
     items: &'a CrateItems,
     item: (ItemKind, &str),
-) -> Option<&'a stable_mir::CrateItem> {
+) -> Option<&'a rustc_public::CrateItem> {
     items.iter().find(|crate_item| (item.0 == crate_item.kind()) && crate_item.name() == item.1)
 }
 

tests/ui-fulldeps/stable-mir/check_assoc_items.rs

@@ -14,20 +14,20 @@ extern crate rustc_middle;
 
 extern crate rustc_driver;
 extern crate rustc_interface;
-extern crate stable_mir;
+extern crate rustc_public;
 
 use std::collections::HashSet;
 use std::io::Write;
 use std::ops::ControlFlow;
 
-use stable_mir::ty::*;
-use stable_mir::{CrateDef, *};
+use rustc_public::ty::*;
+use rustc_public::{CrateDef, *};
 
 const CRATE_NAME: &str = "crate_assoc_items";
 
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_assoc_items() -> ControlFlow<()> {
-    let local_crate = stable_mir::local_crate();
+    let local_crate = rustc_public::local_crate();
     check_items(
         &local_crate.fn_defs(),
         &[

tests/ui-fulldeps/stable-mir/check_attribute.rs

@@ -13,9 +13,9 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::{CrateDef, CrateItems};
+use rustc_public::{CrateDef, CrateItems};
 use std::io::Write;
 use std::ops::ControlFlow;
 
@@ -24,7 +24,7 @@ const CRATE_NAME: &str = "input";
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_stable_mir() -> ControlFlow<()> {
     // Find items in the local crate.
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
 
     test_tool(&items);
 
@@ -46,7 +46,7 @@ fn test_tool(items: &CrateItems) {
 fn get_item<'a>(
     items: &'a CrateItems,
     name: &str,
-) -> Option<&'a stable_mir::CrateItem> {
+) -> Option<&'a rustc_public::CrateItem> {
     items.iter().find(|crate_item| crate_item.name() == name)
 }
 

tests/ui-fulldeps/stable-mir/check_binop.rs

@@ -13,12 +13,12 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::mir::mono::Instance;
-use stable_mir::mir::visit::{Location, MirVisitor};
-use stable_mir::mir::{LocalDecl, Rvalue, Statement, StatementKind, Terminator, TerminatorKind};
-use stable_mir::ty::{RigidTy, TyKind};
+use rustc_public::mir::mono::Instance;
+use rustc_public::mir::visit::{Location, MirVisitor};
+use rustc_public::mir::{LocalDecl, Rvalue, Statement, StatementKind, Terminator, TerminatorKind};
+use rustc_public::ty::{RigidTy, TyKind};
 use std::collections::HashSet;
 use std::convert::TryFrom;
 use std::io::Write;
@@ -27,7 +27,7 @@ use std::ops::ControlFlow;
 /// This function tests that we can correctly get type information from binary operations.
 fn test_binops() -> ControlFlow<()> {
     // Find items in the local crate.
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
     let mut instances =
         items.into_iter().map(|item| Instance::try_from(item).unwrap()).collect::<Vec<_>>();
     while let Some(instance) = instances.pop() {

tests/ui-fulldeps/stable-mir/check_coroutine_body.rs

@@ -14,18 +14,18 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
 use std::io::Write;
 use std::ops::ControlFlow;
 
-use stable_mir::mir::Body;
-use stable_mir::ty::{RigidTy, TyKind};
+use rustc_public::mir::Body;
+use rustc_public::ty::{RigidTy, TyKind};
 
 const CRATE_NAME: &str = "crate_coroutine_body";
 
 fn test_coroutine_body() -> ControlFlow<()> {
-    let crate_items = stable_mir::all_local_items();
+    let crate_items = rustc_public::all_local_items();
     if let Some(body) = crate_items.iter().find_map(|item| {
         let item_ty = item.ty();
         if let TyKind::RigidTy(RigidTy::Coroutine(def, ..)) = &item_ty.kind() {

tests/ui-fulldeps/stable-mir/check_crate_defs.rs

@@ -14,9 +14,9 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::CrateDef;
+use rustc_public::CrateDef;
 use std::collections::HashSet;
 use std::io::Write;
 use std::ops::ControlFlow;
@@ -26,7 +26,7 @@ const CRATE_NAME: &str = "crate_defs";
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_stable_mir() -> ControlFlow<()> {
     // Find items in the local crate.
-    let local = stable_mir::local_crate();
+    let local = rustc_public::local_crate();
     check_items(&local.statics(), &["PRIVATE_STATIC", "dummy::PUBLIC_STATIC"]);
     check_items(
         &local.fn_defs(),
@@ -44,7 +44,7 @@ fn test_stable_mir() -> ControlFlow<()> {
     // Find items inside core crate.
     // FIXME: We are currently missing primitive type methods and trait implementations for external
     // crates.
-    let core = stable_mir::find_crates("core").pop().expect("Cannot find `core` crate");
+    let core = rustc_public::find_crates("core").pop().expect("Cannot find `core` crate");
     contains(
         &core.fn_defs(),
         &[

tests/ui-fulldeps/stable-mir/check_def_ty.rs

@@ -14,10 +14,10 @@ extern crate rustc_middle;
 
 extern crate rustc_driver;
 extern crate rustc_interface;
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::ty::{Ty, ForeignItemKind};
-use stable_mir::*;
+use rustc_public::ty::{Ty, ForeignItemKind};
+use rustc_public::*;
 use std::io::Write;
 use std::ops::ControlFlow;
 
@@ -25,7 +25,7 @@ const CRATE_NAME: &str = "crate_def_ty";
 
 /// Test if we can retrieve type information from different definitions.
 fn test_def_tys() -> ControlFlow<()> {
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
     for item in &items {
         // Type from crate items.
         let ty = item.ty();
@@ -37,7 +37,7 @@ fn test_def_tys() -> ControlFlow<()> {
         }
     }
 
-    let foreign_items = stable_mir::local_crate().foreign_modules();
+    let foreign_items = rustc_public::local_crate().foreign_modules();
     for item in foreign_items[0].module().items() {
         // Type from foreign items.
         let ty = item.ty();

tests/ui-fulldeps/stable-mir/check_defs.rs

@@ -13,13 +13,13 @@ extern crate rustc_middle;
 
 extern crate rustc_driver;
 extern crate rustc_interface;
-extern crate stable_mir;
+extern crate rustc_public;
 
 use std::assert_matches::assert_matches;
 use mir::{mono::Instance, TerminatorKind::*};
-use stable_mir::mir::mono::InstanceKind;
-use stable_mir::ty::{RigidTy, TyKind, Ty, UintTy};
-use stable_mir::*;
+use rustc_public::mir::mono::InstanceKind;
+use rustc_public::ty::{RigidTy, TyKind, Ty, UintTy};
+use rustc_public::*;
 use std::io::Write;
 use std::ops::ControlFlow;
 
@@ -27,7 +27,7 @@ const CRATE_NAME: &str = "input";
 
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_stable_mir() -> ControlFlow<()> {
-    let entry = stable_mir::entry_fn().unwrap();
+    let entry = rustc_public::entry_fn().unwrap();
     let main_fn = Instance::try_from(entry).unwrap();
     assert_eq!(main_fn.name(), "main");
     assert_eq!(main_fn.trimmed_name(), "main");

tests/ui-fulldeps/stable-mir/check_foreign.rs

@@ -14,9 +14,9 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate rustc_span;
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::{
+use rustc_public::{
     ty::{Abi, ForeignItemKind},
     *,
 };

tests/ui-fulldeps/stable-mir/check_instance.rs

@@ -13,21 +13,21 @@ extern crate rustc_middle;
 
 extern crate rustc_driver;
 extern crate rustc_interface;
-extern crate stable_mir;
+extern crate rustc_public;
 
 use std::io::Write;
 use std::ops::ControlFlow;
 
 use mir::mono::Instance;
 use mir::TerminatorKind::*;
-use stable_mir::ty::{RigidTy, TyKind};
-use stable_mir::*;
+use rustc_public::ty::{RigidTy, TyKind};
+use rustc_public::*;
 
 const CRATE_NAME: &str = "input";
 
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_stable_mir() -> ControlFlow<()> {
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
 
     // Get all items and split generic vs monomorphic items.
     let (generic, mono): (Vec<_>, Vec<_>) =

tests/ui-fulldeps/stable-mir/check_intrinsics.rs

@@ -18,12 +18,12 @@ extern crate rustc_hir;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::mir::mono::{Instance, InstanceKind};
-use stable_mir::mir::visit::{Location, MirVisitor};
-use stable_mir::mir::{LocalDecl, Terminator, TerminatorKind};
-use stable_mir::ty::{FnDef, GenericArgs, RigidTy, TyKind};
+use rustc_public::mir::mono::{Instance, InstanceKind};
+use rustc_public::mir::visit::{Location, MirVisitor};
+use rustc_public::mir::{LocalDecl, Terminator, TerminatorKind};
+use rustc_public::ty::{FnDef, GenericArgs, RigidTy, TyKind};
 use std::assert_matches::assert_matches;
 use std::convert::TryFrom;
 use std::io::Write;
@@ -32,7 +32,7 @@ use std::ops::ControlFlow;
 /// This function tests that we can correctly get type information from binary operations.
 fn test_intrinsics() -> ControlFlow<()> {
     // Find items in the local crate.
-    let main_def = stable_mir::all_local_items()[0];
+    let main_def = rustc_public::all_local_items()[0];
     let main_instance = Instance::try_from(main_def).unwrap();
     let main_body = main_instance.body().unwrap();
     let mut visitor = CallsVisitor { locals: main_body.locals(), calls: Default::default() };

tests/ui-fulldeps/stable-mir/check_item_kind.rs

@@ -13,9 +13,9 @@ extern crate rustc_middle;
 
 extern crate rustc_driver;
 extern crate rustc_interface;
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::*;
+use rustc_public::*;
 use std::io::Write;
 use std::ops::ControlFlow;
 
@@ -23,7 +23,7 @@ const CRATE_NAME: &str = "input";
 
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_item_kind() -> ControlFlow<()> {
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
     assert_eq!(items.len(), 4);
     // Constructor item.
     for item in items {

tests/ui-fulldeps/stable-mir/check_normalization.rs

@@ -12,11 +12,11 @@ extern crate rustc_middle;
 
 extern crate rustc_driver;
 extern crate rustc_interface;
-extern crate stable_mir;
+extern crate rustc_public;
 
 use mir::mono::Instance;
 use ty::{Ty, TyKind, RigidTy};
-use stable_mir::*;
+use rustc_public::*;
 use std::io::Write;
 use std::ops::ControlFlow;
 
@@ -24,7 +24,7 @@ const CRATE_NAME: &str = "input";
 
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_stable_mir() -> ControlFlow<()> {
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
 
     // Get all items and split generic vs monomorphic items.
     let instances: Vec<_> =

tests/ui-fulldeps/stable-mir/check_trait_queries.rs

@@ -14,9 +14,9 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::CrateDef;
+use rustc_public::CrateDef;
 use std::collections::HashSet;
 use std::io::Write;
 use std::ops::ControlFlow;
@@ -25,7 +25,7 @@ const CRATE_NAME: &str = "trait_test";
 
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_traits() -> ControlFlow<()> {
-    let local_crate = stable_mir::local_crate();
+    let local_crate = rustc_public::local_crate();
     let local_traits = local_crate.trait_decls();
     assert_eq!(local_traits.len(), 1, "Expected `Max` trait, but found {:?}", local_traits);
     assert_eq!(&local_traits[0].name(), "Max");
@@ -42,14 +42,14 @@ fn test_traits() -> ControlFlow<()> {
     assert_impl(&impl_names, "<u64 as Max>");
     assert_impl(&impl_names, "<impl std::convert::From<Positive> for u64>");
 
-    let all_traits = stable_mir::all_trait_decls();
+    let all_traits = rustc_public::all_trait_decls();
     assert!(all_traits.len() > local_traits.len());
     assert!(
         local_traits.iter().all(|t| all_traits.contains(t)),
         "Local: {local_traits:#?}, All: {all_traits:#?}"
     );
 
-    let all_impls = stable_mir::all_trait_impls();
+    let all_impls = rustc_public::all_trait_impls();
     assert!(all_impls.len() > local_impls.len());
     assert!(
         local_impls.iter().all(|t| all_impls.contains(t)),

tests/ui-fulldeps/stable-mir/check_transform.rs

@@ -15,13 +15,13 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::mir::alloc::GlobalAlloc;
-use stable_mir::mir::mono::Instance;
-use stable_mir::mir::{Body, ConstOperand, Operand, Rvalue, StatementKind, TerminatorKind};
-use stable_mir::ty::{ConstantKind, MirConst};
-use stable_mir::{CrateDef, CrateItems, ItemKind};
+use rustc_public::mir::alloc::GlobalAlloc;
+use rustc_public::mir::mono::Instance;
+use rustc_public::mir::{Body, ConstOperand, Operand, Rvalue, StatementKind, TerminatorKind};
+use rustc_public::ty::{ConstantKind, MirConst};
+use rustc_public::{CrateDef, CrateItems, ItemKind};
 use std::convert::TryFrom;
 use std::io::Write;
 use std::ops::ControlFlow;
@@ -31,7 +31,7 @@ const CRATE_NAME: &str = "input";
 /// This function uses the Stable MIR APIs to transform the MIR.
 fn test_transform() -> ControlFlow<()> {
     // Find items in the local crate.
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
 
     // Test fn_abi
     let target_fn = *get_item(&items, (ItemKind::Fn, "dummy")).unwrap();
@@ -109,7 +109,7 @@ fn change_panic_msg(mut body: Body, new_msg: &str) -> Body {
 fn get_item<'a>(
     items: &'a CrateItems,
     item: (ItemKind, &str),
-) -> Option<&'a stable_mir::CrateItem> {
+) -> Option<&'a rustc_public::CrateItem> {
     items.iter().find(|crate_item| (item.0 == crate_item.kind()) && crate_item.name() == item.1)
 }
 

tests/ui-fulldeps/stable-mir/check_ty_fold.rs

@@ -15,13 +15,13 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::mir::{
+use rustc_public::mir::{
     Body, FieldIdx, MirVisitor, Place, ProjectionElem,
     visit::{Location, PlaceContext},
 };
-use stable_mir::ty::{RigidTy, Ty, TyKind};
+use rustc_public::ty::{RigidTy, Ty, TyKind};
 use std::io::Write;
 use std::ops::ControlFlow;
 
@@ -29,7 +29,7 @@ const CRATE_NAME: &str = "input";
 
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_stable_mir() -> ControlFlow<()> {
-    let main_fn = stable_mir::entry_fn();
+    let main_fn = rustc_public::entry_fn();
     let body = main_fn.unwrap().expect_body();
     let mut visitor = PlaceVisitor { body: &body, tested: false };
     visitor.visit_body(&body);

tests/ui-fulldeps/stable-mir/check_variant.rs

@@ -15,15 +15,15 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
 use std::io::Write;
 use std::ops::ControlFlow;
 
-use stable_mir::CrateItem;
-use stable_mir::crate_def::CrateDef;
-use stable_mir::mir::{AggregateKind, Rvalue, Statement, StatementKind};
-use stable_mir::ty::{IntTy, RigidTy, Ty};
+use rustc_public::CrateItem;
+use rustc_public::crate_def::CrateDef;
+use rustc_public::mir::{AggregateKind, Rvalue, Statement, StatementKind};
+use rustc_public::ty::{IntTy, RigidTy, Ty};
 
 const CRATE_NAME: &str = "crate_variant_ty";
 
@@ -97,7 +97,7 @@ fn check_adt_poly2() {
 }
 
 fn get_fn(name: &str) -> CrateItem {
-    stable_mir::all_local_items().into_iter().find(|it| it.name().eq(name)).unwrap()
+    rustc_public::all_local_items().into_iter().find(|it| it.name().eq(name)).unwrap()
 }
 
 fn check_statement_is_aggregate_assign(

tests/ui-fulldeps/stable-mir/closure-generic-body.rs

@@ -14,18 +14,18 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
 use std::io::Write;
 use std::ops::ControlFlow;
 
-use stable_mir::mir::{Body, ConstOperand, Operand, TerminatorKind};
-use stable_mir::ty::{FnDef, RigidTy, TyKind};
+use rustc_public::mir::{Body, ConstOperand, Operand, TerminatorKind};
+use rustc_public::ty::{FnDef, RigidTy, TyKind};
 
 const CRATE_NAME: &str = "crate_closure_body";
 
 fn test_closure_body() -> ControlFlow<()> {
-    let crate_items = stable_mir::all_local_items();
+    let crate_items = rustc_public::all_local_items();
     for item in crate_items {
         let item_ty = item.ty();
         match &item_ty.kind() {

tests/ui-fulldeps/stable-mir/closure_body.rs

@@ -14,18 +14,18 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
 use std::io::Write;
 use std::ops::ControlFlow;
 
-use stable_mir::mir::{Body, ConstOperand, Operand, TerminatorKind};
-use stable_mir::ty::{FnDef, RigidTy, TyKind};
+use rustc_public::mir::{Body, ConstOperand, Operand, TerminatorKind};
+use rustc_public::ty::{FnDef, RigidTy, TyKind};
 
 const CRATE_NAME: &str = "crate_closure_body";
 
 fn test_closure_body() -> ControlFlow<()> {
-    let crate_items = stable_mir::all_local_items();
+    let crate_items = rustc_public::all_local_items();
     for item in crate_items {
         let item_ty = item.ty();
         match &item_ty.kind() {

tests/ui-fulldeps/stable-mir/compilation-result.rs

@@ -14,7 +14,7 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
 use std::io::Write;
 
@@ -40,7 +40,7 @@ fn test_continue(args: &[String]) {
 
 fn test_break(args: &[String]) {
     let result = run!(args, || ControlFlow::Break::<bool, i32>(false));
-    assert_eq!(result, Err(stable_mir::CompilerError::Interrupted(false)));
+    assert_eq!(result, Err(rustc_public::CompilerError::Interrupted(false)));
 }
 
 #[allow(unreachable_code)]
@@ -48,7 +48,7 @@ fn test_skipped(args: &[String]) {
     let mut args = args.to_vec();
     args.push("--version".to_string());
     let result = run!(&args, || unreachable!() as ControlFlow<()>);
-    assert_eq!(result, Err(stable_mir::CompilerError::Skipped));
+    assert_eq!(result, Err(rustc_public::CompilerError::Skipped));
 }
 
 #[allow(unreachable_code)]
@@ -56,7 +56,7 @@ fn test_failed(args: &[String]) {
     let mut args = args.to_vec();
     args.push("--cfg=broken".to_string());
     let result = run!(&args, || unreachable!() as ControlFlow<()>);
-    assert_eq!(result, Err(stable_mir::CompilerError::Failed));
+    assert_eq!(result, Err(rustc_public::CompilerError::Failed));
 }
 
 /// Test that we are able to pass a closure and set the return according to the captured value.

tests/ui-fulldeps/stable-mir/crate-info.rs

@@ -15,13 +15,13 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
 use rustc_hir::def::DefKind;
-use stable_mir::ItemKind;
-use stable_mir::crate_def::CrateDef;
-use stable_mir::mir::mono::Instance;
-use stable_mir::ty::{RigidTy, TyKind};
+use rustc_public::ItemKind;
+use rustc_public::crate_def::CrateDef;
+use rustc_public::mir::mono::Instance;
+use rustc_public::ty::{RigidTy, TyKind};
 use std::assert_matches::assert_matches;
 use std::io::Write;
 use std::ops::ControlFlow;
@@ -30,18 +30,18 @@ const CRATE_NAME: &str = "input";
 
 /// This function uses the Stable MIR APIs to get information about the test crate.
 fn test_stable_mir() -> ControlFlow<()> {
-    // Get the local crate using stable_mir API.
-    let local = stable_mir::local_crate();
+    // Get the local crate using rustc_public API.
+    let local = rustc_public::local_crate();
     assert_eq!(&local.name, CRATE_NAME);
 
-    assert_eq!(stable_mir::entry_fn(), None);
+    assert_eq!(rustc_public::entry_fn(), None);
 
     // Find items in the local crate.
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
     assert!(get_item(&items, (DefKind::Fn, "foo::bar")).is_some());
 
     // Find the `std` crate and assert that there is only one of it.
-    assert!(stable_mir::find_crates("std").len() == 1);
+    assert!(rustc_public::find_crates("std").len() == 1);
 
     let bar = get_item(&items, (DefKind::Fn, "bar")).unwrap();
     let body = bar.expect_body();
@@ -50,11 +50,11 @@ fn test_stable_mir() -> ControlFlow<()> {
     let block = &body.blocks[0];
     assert_eq!(block.statements.len(), 1);
     match &block.statements[0].kind {
-        stable_mir::mir::StatementKind::Assign(..) => {}
+        rustc_public::mir::StatementKind::Assign(..) => {}
         other => panic!("{other:?}"),
     }
     match &block.terminator.kind {
-        stable_mir::mir::TerminatorKind::Return => {}
+        rustc_public::mir::TerminatorKind::Return => {}
         other => panic!("{other:?}"),
     }
 
@@ -64,7 +64,7 @@ fn test_stable_mir() -> ControlFlow<()> {
     assert_eq!(body.blocks.len(), 4);
     let block = &body.blocks[0];
     match &block.terminator.kind {
-        stable_mir::mir::TerminatorKind::Call { .. } => {}
+        rustc_public::mir::TerminatorKind::Call { .. } => {}
         other => panic!("{other:?}"),
     }
 
@@ -73,28 +73,32 @@ fn test_stable_mir() -> ControlFlow<()> {
     assert_eq!(body.locals().len(), 6);
     assert_matches!(
         body.locals()[0].ty.kind(),
-        stable_mir::ty::TyKind::RigidTy(stable_mir::ty::RigidTy::Bool)
+        rustc_public::ty::TyKind::RigidTy(rustc_public::ty::RigidTy::Bool)
     );
     assert_matches!(
         body.locals()[1].ty.kind(),
-        stable_mir::ty::TyKind::RigidTy(stable_mir::ty::RigidTy::Bool)
+        rustc_public::ty::TyKind::RigidTy(rustc_public::ty::RigidTy::Bool)
     );
     assert_matches!(
         body.locals()[2].ty.kind(),
-        stable_mir::ty::TyKind::RigidTy(stable_mir::ty::RigidTy::Char)
+        rustc_public::ty::TyKind::RigidTy(rustc_public::ty::RigidTy::Char)
     );
     assert_matches!(
         body.locals()[3].ty.kind(),
-        stable_mir::ty::TyKind::RigidTy(stable_mir::ty::RigidTy::Int(stable_mir::ty::IntTy::I32))
+        rustc_public::ty::TyKind::RigidTy(
+            rustc_public::ty::RigidTy::Int(rustc_public::ty::IntTy::I32)
+        )
     );
     assert_matches!(
         body.locals()[4].ty.kind(),
-        stable_mir::ty::TyKind::RigidTy(stable_mir::ty::RigidTy::Uint(stable_mir::ty::UintTy::U64))
+        rustc_public::ty::TyKind::RigidTy(
+            rustc_public::ty::RigidTy::Uint(rustc_public::ty::UintTy::U64)
+        )
     );
     assert_matches!(
         body.locals()[5].ty.kind(),
-        stable_mir::ty::TyKind::RigidTy(stable_mir::ty::RigidTy::Float(
-            stable_mir::ty::FloatTy::F64
+        rustc_public::ty::TyKind::RigidTy(rustc_public::ty::RigidTy::Float(
+            rustc_public::ty::FloatTy::F64
         ))
     );
 
@@ -103,7 +107,7 @@ fn test_stable_mir() -> ControlFlow<()> {
     assert_eq!(body.blocks.len(), 2);
     let block = &body.blocks[0];
     match &block.terminator.kind {
-        stable_mir::mir::TerminatorKind::Drop { .. } => {}
+        rustc_public::mir::TerminatorKind::Drop { .. } => {}
         other => panic!("{other:?}"),
     }
 
@@ -112,7 +116,7 @@ fn test_stable_mir() -> ControlFlow<()> {
     assert_eq!(body.blocks.len(), 2);
     let block = &body.blocks[0];
     match &block.terminator.kind {
-        stable_mir::mir::TerminatorKind::Assert { .. } => {}
+        rustc_public::mir::TerminatorKind::Assert { .. } => {}
         other => panic!("{other:?}"),
     }
 
@@ -120,7 +124,7 @@ fn test_stable_mir() -> ControlFlow<()> {
     let instance = Instance::try_from(monomorphic.clone()).unwrap();
     for block in instance.body().unwrap().blocks {
         match &block.terminator.kind {
-            stable_mir::mir::TerminatorKind::Call { func, .. } => {
+            rustc_public::mir::TerminatorKind::Call { func, .. } => {
                 let TyKind::RigidTy(ty) = func.ty(&body.locals()).unwrap().kind() else {
                     unreachable!()
                 };
@@ -131,7 +135,7 @@ fn test_stable_mir() -> ControlFlow<()> {
                     other => panic!("{other:?}"),
                 }
             }
-            stable_mir::mir::TerminatorKind::Return => {}
+            rustc_public::mir::TerminatorKind::Return => {}
             other => panic!("{other:?}"),
         }
     }
@@ -145,22 +149,26 @@ fn test_stable_mir() -> ControlFlow<()> {
     assert_eq!(body.locals().len(), 4);
     assert_matches!(
         body.ret_local().ty.kind(),
-        stable_mir::ty::TyKind::RigidTy(stable_mir::ty::RigidTy::Char)
+        rustc_public::ty::TyKind::RigidTy(rustc_public::ty::RigidTy::Char)
     );
     assert_eq!(body.arg_locals().len(), 2);
     assert_matches!(
         body.arg_locals()[0].ty.kind(),
-        stable_mir::ty::TyKind::RigidTy(stable_mir::ty::RigidTy::Int(stable_mir::ty::IntTy::I32))
+        rustc_public::ty::TyKind::RigidTy(
+            rustc_public::ty::RigidTy::Int(rustc_public::ty::IntTy::I32)
+        )
     );
     assert_matches!(
         body.arg_locals()[1].ty.kind(),
-        stable_mir::ty::TyKind::RigidTy(stable_mir::ty::RigidTy::Uint(stable_mir::ty::UintTy::U64))
+        rustc_public::ty::TyKind::RigidTy(
+            rustc_public::ty::RigidTy::Uint(rustc_public::ty::UintTy::U64)
+        )
     );
     assert_eq!(body.inner_locals().len(), 1);
     // If conditions have an extra inner local to hold their results
     assert_matches!(
         body.inner_locals()[0].ty.kind(),
-        stable_mir::ty::TyKind::RigidTy(stable_mir::ty::RigidTy::Bool)
+        rustc_public::ty::TyKind::RigidTy(rustc_public::ty::RigidTy::Bool)
     );
 
     ControlFlow::Continue(())
@@ -168,9 +176,9 @@ fn test_stable_mir() -> ControlFlow<()> {
 
 // Use internal API to find a function in a crate.
 fn get_item<'a>(
-    items: &'a stable_mir::CrateItems,
+    items: &'a rustc_public::CrateItems,
     item: (DefKind, &str),
-) -> Option<&'a stable_mir::CrateItem> {
+) -> Option<&'a rustc_public::CrateItem> {
     items.iter().find(|crate_item| {
         matches!(
             (item.0, crate_item.kind()),

tests/ui-fulldeps/stable-mir/projections.rs

@@ -15,12 +15,12 @@ extern crate rustc_middle;
 extern crate rustc_driver;
 extern crate rustc_interface;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::ItemKind;
-use stable_mir::crate_def::CrateDef;
-use stable_mir::mir::{ProjectionElem, Rvalue, StatementKind};
-use stable_mir::ty::{RigidTy, TyKind, UintTy};
+use rustc_public::ItemKind;
+use rustc_public::crate_def::CrateDef;
+use rustc_public::mir::{ProjectionElem, Rvalue, StatementKind};
+use rustc_public::ty::{RigidTy, TyKind, UintTy};
 use std::assert_matches::assert_matches;
 use std::io::Write;
 use std::ops::ControlFlow;
@@ -29,15 +29,15 @@ const CRATE_NAME: &str = "input";
 
 /// Tests projections within Place objects
 fn test_place_projections() -> ControlFlow<()> {
-    let items = stable_mir::all_local_items();
+    let items = rustc_public::all_local_items();
     let body = get_item(&items, (ItemKind::Fn, "projections")).unwrap().expect_body();
     assert_eq!(body.blocks.len(), 4);
     // The first statement assigns `&s.c` to a local. The projections include a deref for `s`, since
     // `s` is passed as a reference argument, and a field access for field `c`.
     match &body.blocks[0].statements[0].kind {
         StatementKind::Assign(
-            place @ stable_mir::mir::Place { local: _, projection: local_proj },
-            Rvalue::Ref(_, _, stable_mir::mir::Place { local: _, projection: r_proj }),
+            place @ rustc_public::mir::Place { local: _, projection: local_proj },
+            Rvalue::Ref(_, _, rustc_public::mir::Place { local: _, projection: r_proj }),
         ) => {
             // We can't match on vecs, only on slices. Comparing statements for equality wouldn't be
             // any easier since we'd then have to add in the expected local and region values
@@ -48,7 +48,7 @@ fn test_place_projections() -> ControlFlow<()> {
                 [ProjectionElem::Deref, ProjectionElem::Field(2, ty)] => {
                     assert_matches!(
                         ty.kind(),
-                        TyKind::RigidTy(RigidTy::Uint(stable_mir::ty::UintTy::U8))
+                        TyKind::RigidTy(RigidTy::Uint(rustc_public::ty::UintTy::U8))
                     );
                     let ty = place.ty(body.locals()).unwrap();
                     assert_matches!(ty.kind().rigid(), Some(RigidTy::Ref(..)));
@@ -70,8 +70,8 @@ fn test_place_projections() -> ControlFlow<()> {
     // since `slice` is a reference, and an index.
     match &body.blocks[2].statements[0].kind {
         StatementKind::Assign(
-            place @ stable_mir::mir::Place { local: _, projection: local_proj },
-            Rvalue::Use(stable_mir::mir::Operand::Copy(stable_mir::mir::Place {
+            place @ rustc_public::mir::Place { local: _, projection: local_proj },
+            Rvalue::Use(rustc_public::mir::Operand::Copy(rustc_public::mir::Place {
                 local: _,
                 projection: r_proj,
             })),
@@ -93,18 +93,18 @@ fn test_place_projections() -> ControlFlow<()> {
     // The first terminator gets a slice of an array via the Index operation. Specifically it
     // performs `&vals[1..3]`. There are no projections in this case, the arguments are just locals.
     match &body.blocks[0].terminator.kind {
-        stable_mir::mir::TerminatorKind::Call { args, .. } =>
+        rustc_public::mir::TerminatorKind::Call { args, .. } =>
         // We can't match on vecs, only on slices. Comparing for equality wouldn't be any easier
         // since we'd then have to add in the expected local values instead of matching on
         // wildcards.
         {
             match &args[..] {
                 [
-                    stable_mir::mir::Operand::Move(stable_mir::mir::Place {
+                    rustc_public::mir::Operand::Move(rustc_public::mir::Place {
                         local: _,
                         projection: arg1_proj,
                     }),
-                    stable_mir::mir::Operand::Move(stable_mir::mir::Place {
+                    rustc_public::mir::Operand::Move(rustc_public::mir::Place {
                         local: _,
                         projection: arg2_proj,
                     }),
@@ -133,9 +133,9 @@ fn test_place_projections() -> ControlFlow<()> {
 
 // Use internal API to find a function in a crate.
 fn get_item<'a>(
-    items: &'a stable_mir::CrateItems,
+    items: &'a rustc_public::CrateItems,
     item: (ItemKind, &str),
-) -> Option<&'a stable_mir::CrateItem> {
+) -> Option<&'a rustc_public::CrateItem> {
     items.iter().find(|crate_item| crate_item.kind() == item.0 && crate_item.name() == item.1)
 }
 

tests/ui-fulldeps/stable-mir/smir_internal.rs

@@ -14,17 +14,17 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate rustc_middle;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
 use rustc_middle::ty::TyCtxt;
-use stable_mir::rustc_internal;
+use rustc_public::rustc_internal;
 use std::io::Write;
 use std::ops::ControlFlow;
 
 const CRATE_NAME: &str = "input";
 
 fn test_translation(tcx: TyCtxt<'_>) -> ControlFlow<()> {
-    let main_fn = stable_mir::entry_fn().unwrap();
+    let main_fn = rustc_public::entry_fn().unwrap();
     let body = main_fn.expect_body();
     let orig_ty = body.locals()[0].ty;
     let rustc_ty = rustc_internal::internal(tcx, &orig_ty);

tests/ui-fulldeps/stable-mir/smir_serde.rs

@@ -16,11 +16,11 @@ extern crate rustc_middle;
 extern crate serde;
 extern crate serde_json;
 #[macro_use]
-extern crate stable_mir;
+extern crate rustc_public;
 
 use rustc_middle::ty::TyCtxt;
 use serde_json::to_string;
-use stable_mir::mir::Body;
+use rustc_public::mir::Body;
 use std::io::{BufWriter, Write};
 use std::ops::ControlFlow;
 
@@ -29,9 +29,9 @@ const CRATE_NAME: &str = "input";
 fn serialize_to_json(_tcx: TyCtxt<'_>) -> ControlFlow<()> {
     let path = "output.json";
     let mut writer = BufWriter::new(std::fs::File::create(path).expect("Failed to create path"));
-    let local_crate = stable_mir::local_crate();
+    let local_crate = rustc_public::local_crate();
     let items: Vec<Body> =
-        stable_mir::all_local_items().iter().map(|item| item.expect_body()).collect();
+        rustc_public::all_local_items().iter().map(|item| item.expect_body()).collect();
     let crate_data = (local_crate.name, items);
     writer
         .write_all(to_string(&crate_data).expect("serde_json failed").as_bytes())

tests/ui-fulldeps/stable-mir/smir_visitor.rs

@@ -13,11 +13,11 @@ extern crate rustc_middle;
 
 extern crate rustc_driver;
 extern crate rustc_interface;
-extern crate stable_mir;
+extern crate rustc_public;
 
-use stable_mir::mir::MirVisitor;
-use stable_mir::mir::MutMirVisitor;
-use stable_mir::*;
+use rustc_public::mir::MirVisitor;
+use rustc_public::mir::MutMirVisitor;
+use rustc_public::*;
 use std::collections::HashSet;
 use std::io::Write;
 use std::ops::ControlFlow;
@@ -25,7 +25,7 @@ use std::ops::ControlFlow;
 const CRATE_NAME: &str = "input";
 
 fn test_visitor() -> ControlFlow<()> {
-    let main_fn = stable_mir::entry_fn();
+    let main_fn = rustc_public::entry_fn();
     let main_body = main_fn.unwrap().expect_body();
     let main_visitor = TestVisitor::collect(&main_body);
     assert!(main_visitor.ret_val.is_some());
@@ -99,7 +99,7 @@ impl<'a> mir::MirVisitor for TestVisitor<'a> {
 }
 
 fn test_mut_visitor() -> ControlFlow<()> {
-    let main_fn = stable_mir::entry_fn();
+    let main_fn = rustc_public::entry_fn();
     let mut main_body = main_fn.unwrap().expect_body();
     let locals = main_body.locals().to_vec();
     let mut main_visitor = TestMutVisitor::collect(locals);

triagebot.toml

@@ -1050,8 +1050,8 @@ cc = ["@davidtwco", "@compiler-errors", "@TaKO8Ki"]
 message = "`rustc_macros::diagnostics` was changed"
 cc = ["@davidtwco", "@compiler-errors", "@TaKO8Ki"]
 
-[mentions."compiler/stable_mir"]
-message = "This PR changes Stable MIR"
+[mentions."compiler/rustc_public"]
+message = "This PR changes rustc_public"
 cc = ["@oli-obk", "@celinval", "@ouz-a"]
 
 [mentions."compiler/rustc_target/src/spec"]
@@ -1445,7 +1445,7 @@ dep-bumps = [
 "/compiler/rustc_const_eval/src/interpret" =             ["compiler", "mir"]
 "/compiler/rustc_mir_build/src/builder" =                ["compiler", "mir"]
 "/compiler/rustc_mir_transform" =                        ["compiler", "mir", "mir-opt"]
-"/compiler/rustc_smir" =                                 ["project-stable-mir"]
+"/compiler/rustc_public_bridge" =                        ["project-stable-mir"]
 "/compiler/rustc_parse" =                                ["compiler", "parser"]
 "/compiler/rustc_parse/src/lexer" =                      ["compiler", "lexer"]
 "/compiler/rustc_query_impl" =                           ["compiler", "query-system"]
@@ -1455,7 +1455,7 @@ dep-bumps = [
 "/compiler/rustc_trait_selection" =                      ["compiler", "types"]
 "/compiler/rustc_traits" =                               ["compiler", "types"]
 "/compiler/rustc_type_ir" =                              ["compiler", "types"]
-"/compiler/stable_mir" =                                 ["project-stable-mir"]
+"/compiler/rustc_public" =                               ["project-stable-mir"]
 "/library/alloc" =                                       ["libs"]
 "/library/core" =                                        ["libs", "@scottmcm"]
 "/library/panic_abort" =                                 ["libs"]