Crate rustc_codegen_ssa 

This crate contains codegen code that is used by all codegen backends (LLVM and others). The backend-agnostic functions of this crate use functions defined in various traits that have to be implemented by each backend.

Re-exports

pub(crate) use std::collections::BTreeSet; 🔒

pub(crate) use std::io; 🔒

pub(crate) use Path; 🔒

pub(crate) use PathBuf; 🔒

pub(crate) use std::sync::Arc; 🔒

pub(crate) use rustc_abi::Size; 🔒

pub(crate) use CfgEntry; 🔒

pub(crate) use WindowsSubsystemKind; 🔒

pub(crate) use rustc_crate_store as cstore; 🔒

pub(crate) use CrateSource; 🔒

pub(crate) use FxHashSet; 🔒

pub(crate) use FxIndexMap; 🔒

pub(crate) use UnordMap; 🔒

pub(crate) use UnordSet; 🔒

pub(crate) use rustc_hir::CRATE_HIR_ID; 🔒

pub(crate) use rustc_hir::def_id::CrateNum; 🔒

pub(crate) use LINKER_INFO; 🔒

pub(crate) use LINKER_MESSAGES; 🔒

pub(crate) use Decodable; 🔒

pub(crate) use Encodable; 🔒

pub(crate) use rustc_metadata::EncodedMetadata; 🔒

pub(crate) use rustc_middle::dep_graph::WorkProduct; 🔒

pub(crate) use rustc_middle::lint::StableLevelSpec; 🔒

pub(crate) use rustc_middle::middle::debugger_visualizer::DebuggerVisualizerFile; 🔒

pub(crate) use rustc_middle::middle::dependency_format::Dependencies; 🔒

pub(crate) use rustc_middle::middle::exported_symbols::SymbolExportKind; 🔒

pub(crate) use rustc_middle::ty::TyCtxt; 🔒

pub(crate) use rustc_middle::util::Providers; 🔒

pub(crate) use FileEncoder; 🔒

pub(crate) use MemDecoder; 🔒

pub(crate) use Decodable; 🔒

pub(crate) use Decoder; 🔒

pub(crate) use Encodable; 🔒

pub(crate) use Encoder; 🔒

pub(crate) use rustc_session::Session; 🔒

pub(crate) use OutputFilenames; 🔒

pub(crate) use OutputType; 🔒

pub(crate) use Span; 🔒

pub(crate) use Symbol; 🔒

pub(crate) use CrateType; 🔒

pub(crate) use NativeLibKind; 🔒

Modules

assert_module_sources

This pass is only used for UNIT TESTS related to incremental compilation. It tests whether a particular .o file will be re-used from a previous compilation or whether it must be regenerated.

back

base

codegen_attrs

common

debuginfo

diagnostics

Errors emitted by codegen_ssa

meth

mir

mono_item

size_of_val

Computing the size and alignment of a value.

target_features

traits

Interface of a Rust codegen backend

Structs

CachedModuleCodegen 🔒

CodegenLintLevelSpecs

A list of lint levels used in codegen.

CompiledModule

CompiledModules

CrateInfo

Misc info we load from metadata to persist beyond the tcx.

EiiLinkageImplInfo

EiiLinkageInfo

MemFlags

This previously had an UNALIGNED variant, but that should never be done via flags. If you want something to be unaligned, see mir::place::PlaceRef::unaligned.

ModuleCodegen

NativeLib

RetagFlags

RetagInfo

SymbolExport

A symbol to make visible from a linked artifact.

TargetConfig

Target-specific options that get set in sess/cfg(...).

Enums

CodegenError

ModuleKind

Constants

RLINK_MAGIC 🔒

RLINK_VERSION 🔒

Functions

provide