rust/compiler/rustc_llvm/llvm-wrapper at 51268d2735ed59b4f6b6351fd75edd0f4cf19c9f - squiid/rust

History

Rich Kadel 51268d2735 Check for LLVM 11+ when using `-Z instrument-coverage` * `rustc` should now compile under LLVM 9 or 10 * Compiler generates an error if `-Z instrument-coverage` is specified but LLVM version is less than 11 * Coverage tests that require `-Z instrument-coverage` and run codegen should be skipped if LLVM version is less than 11		2020-11-24 11:50:24 -08:00
..
.editorconfig	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
ArchiveWrapper.cpp	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
CoverageMappingWrapper.cpp	Check for LLVM 11+ when using `-Z instrument-coverage`	2020-11-24 11:50:24 -08:00
Linker.cpp	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
LLVMWrapper.h	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
PassWrapper.cpp	fully exploited the dropped support of LLVM 8	2020-11-12 14:39:47 +01:00
README	Move `rustllvm` into `rustc_llvm`	2020-09-09 23:05:43 +03:00
RustWrapper.cpp	Upgrades the coverage map to Version 4	2020-11-23 15:14:47 -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.