rust/llvm-wrapper at 4fcc7452666a82c677ae6563bad31c852c258215 - rust

mirror of https://github.com/rust-lang/rust.git synced 2024-11-26 16:54:01 +00:00

History

bors 230a8ee364 Auto merge of #98100 - bjorn3:use_object_for_bitcode_reading, r=wesleywiser Use object instead of LLVM for reading bitcode from rlibs Together with changes I plan to make as part of https://github.com/rust-lang/rust/pull/97485 this will allow entirely removing usage of LLVM's archive reader and thus allow removing `archive_ro.rs` and `ArchiveWrapper.cpp`.		2022-08-30 11:13:58 +00:00
..
.editorconfig	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
ArchiveWrapper.cpp	Use object instead of LLVM for reading bitcode from rlibs	2022-07-25 16:07:23 +00:00
CoverageMappingWrapper.cpp	Update the minimum external LLVM to 13	2022-08-14 13:46:51 -07:00
Linker.cpp	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
LLVMWrapper.h	Also gate AllocatedPointer and AllocAlign definitions by LLVM_VERSION_GE	2022-07-30 18:53:51 +02:00
PassWrapper.cpp	llvm-wrapper: use new pass manager for thin lto with LLVM version 15	2022-08-17 09:16:37 +00:00
README	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
RustWrapper.cpp	Rollup merge of #100460 - cuviper:drop-llvm-12, r=nagisa	2022-08-16 06:05:57 +02:00

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.