rust/compiler/rustc_llvm/llvm-wrapper
Matthias Krüger 879c4d5ccc
Rollup merge of #132342 - Zalathar:operand-bundle, r=workingjubilee
cg_llvm: Clean up FFI calls for operand bundles

All of these FFI functions have equivalents in the stable LLVM-C API, though `LLVMBuildCallBr` requires a temporary polyfill on LLVM 18.

This PR also creates a clear split between `OperandBundleOwned` and `OperandBundle`, and updates the internals of the owner to be a little less terrifying.
2024-10-30 06:40:38 +01:00
..
.editorconfig
ArchiveWrapper.cpp Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00
CoverageMappingWrapper.cpp Pass coverage mappings to LLVM as separate structs 2024-10-20 13:29:34 +11:00
Linker.cpp
LLVMWrapper.h
PassWrapper.cpp Consistently use safe wrapper function set_section 2024-10-30 11:38:20 +11:00
README
RustWrapper.cpp Clean up FFI calls for operand bundles 2024-10-30 13:26:24 +11:00
SuppressLLVMWarnings.h
SymbolWrapper.cpp Update the minimum external LLVM to 18 2024-09-18 13:53:31 -07:00

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.