rust/compiler/rustc_llvm/llvm-wrapper at f440999bb2a894eee5f8a9d299ddb849420bcf63 - bjoernager/rust

Matthias Krüger f440999bb2 Rollup merge of #111167 - cuviper:type-decl-disubprogram, r=michaelwoerister debuginfo: split method declaration and definition When we're adding a method to a type DIE, we only want a DW_AT_declaration there, because LLVM LTO can't unify type definitions when a child DIE is a full subprogram definition. Now the subprogram definition gets added at the CU level with a specification link back to the abstract declaration. Both GCC and Clang write debuginfo this way for C++ class methods. Fixes #109730. Fixes #109934.		2023-05-06 13:30:05 +02:00
..
.editorconfig
ArchiveWrapper.cpp	Recognize AIX style archive kind	2023-04-19 11:10:47 +08:00
CoverageMappingWrapper.cpp	rustc_llvm: replace llvm::makeArrayRef with ArrayRef constructors.	2023-01-11 11:25:15 -05:00
Linker.cpp
LLVMWrapper.h	record llvm cgu instruction stats	2023-02-25 16:18:56 +08:00
PassWrapper.cpp	change expect() to unwrap_or_else() and update msg	2023-05-04 20:29:38 -04:00
README
RustWrapper.cpp	debuginfo: split method declaration and definition	2023-05-03 15:52:31 -07:00
SymbolWrapper.cpp	Remove an extraneous include	2023-03-07 22:46:39 -08:00

README

This directory currently contains some LLVM support code. This will generally
be sent upstream to LLVM in time; for now it lives here.

NOTE: the LLVM C++ ABI is subject to between-version breakage and must *never*
be exposed to Rust. To allow for easy auditing of that, all Rust-exposed types
must be typedef-ed as "LLVMXyz", or "LLVMRustXyz" if they were defined here.

Functions that return a failure status and leave the error in
the LLVM last error should return an LLVMRustResult rather than an
int or anything to avoid confusion.

When translating enums, add a single `Other` variant as the first
one to allow for new variants to be added. It should abort when used
as an input.

All other types must not be typedef-ed as such.