bors 02ad6676dd Auto merge of #110494 - majaha:noTrapAfterNoreturn, r=nikic
Use the LLVM option NoTrapAfterNoreturn

Use this LLVM option: https://llvm.org/doxygen/classllvm_1_1TargetOptions.html#acd83fce25de1ac9f6c975135a8235c22 when TrapUnreachable is enabled. This prevents codegenning unnecessary double-traps in some situations.

See further discussion here: https://github.com/rust-lang/compiler-team/issues/618
2023-12-16 18:55:01 +00:00
..
2023-11-22 09:10:53 -08:00
2023-11-22 10:17:50 -08:00
2023-11-22 09:10:53 -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.