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.

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
• errors
  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
• CodegenResults
• CompiledModule
• CrateInfo
  Misc info we load from metadata to persist beyond the tcx.
• MemFlags
• ModuleCodegen
• NativeLib

Enums

• CodegenErrors
• ModuleKind

Constants

• RLINK_MAGIC 🔒
• RLINK_VERSION 🔒

Statics

• DEFAULT_LOCALE_RESOURCE
  Raw content of Fluent resource for this crate, generated by fluent_messages macro, imported by rustc_driver to include all crates’ resources in one bundle.

Functions

• looks_like_rust_object_file
  Checks if the given filename ends with the .rcgu.o extension that rustc uses for the object files it generates.
• provide