rust/src/rustllvm
Alex Crichton 17fb43bdc6 rustc: Further tweak linkage in ThinLTO
In #46382 the logic around linkage preservation with ThinLTO ws tweaked but the
loop that registered all otherwise exported GUID values as "don't internalize
me please" was erroneously too conservative and only asking "external" linkage
items to not be internalized. Instead we actually want the inversion of that
condition, everything *without* "local" linkage to be internalized.

This commit updates the condition there, adds a test, and...

Closes #46543
2017-12-07 06:53:49 -08:00
..
.editorconfig Add .editorconfig to src/rustllvm 2017-06-30 23:13:40 +03:00
ArchiveWrapper.cpp rustllvm: Remove conditional code for LLVM < 3.9 2017-12-01 14:37:23 -08:00
llvm-rebuild-trigger Update LLVM to fix miscompiles with -Copt-level=z on Windows 2017-11-12 15:12:02 +01:00
PassWrapper.cpp rustc: Further tweak linkage in ThinLTO 2017-12-07 06:53:49 -08:00
README audit LLVM C++ types in ArchiveWrapper and PassWrapper 2016-08-03 15:08:47 +03:00
rustllvm.h rustllvm: Remove conditional code for LLVM < 3.9 2017-12-01 14:37:23 -08:00
RustWrapper.cpp rustllvm: Remove conditional code for LLVM < 3.9 2017-12-01 14:37:23 -08:00

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.