rust/llvm-wrapper at 1c4fe64bdcb0cc27c91c5405430f0ca189fcd065 - rust

mirror of https://github.com/rust-lang/rust.git synced 2024-11-23 07:14:28 +00:00

History

Jacob Bramley e02e9582d2 Use error-on-mismatch policy for PAuth module flags. This agrees with Clang, and avoids an error when using LTO with mixed C/Rust. LLVM considers different behaviour flags to be a mismatch, even when the flag value itself is the same. This also makes the flag setting explicit for all uses of LLVMRustAddModuleFlag.		2022-01-24 16:50:10 +00:00
..
.editorconfig	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
ArchiveWrapper.cpp	Update the minimum external LLVM to 10	2021-03-22 11:33:43 -07:00
CoverageMappingWrapper.cpp	Update CoverageMappingFormat Support to Version6	2021-11-23 15:49:03 -08:00
Linker.cpp	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
LLVMWrapper.h	add rustc option for using LLVM stack smash protection	2021-11-22 20:06:22 +01:00
PassWrapper.cpp	Remove LLVMRustMarkAllFunctionsNounwind	2022-01-14 00:36:12 +00:00
README	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
RustWrapper.cpp	Use error-on-mismatch policy for PAuth module flags.	2022-01-24 16:50:10 +00:00

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.