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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 |
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.editorconfig | ||
ArchiveWrapper.cpp | ||
CoverageMappingWrapper.cpp | ||
Linker.cpp | ||
LLVMWrapper.h | ||
PassWrapper.cpp | ||
README | ||
RustWrapper.cpp | ||
SuppressLLVMWarnings.h | ||
SymbolWrapper.cpp |
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.