mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-03-04 21:31:03 +00:00
6170134a1f
We cannot prepend __imp_ in the IR mangler because a function reference may be emitted unmangled in a constant initializer. The linker is expected to resolve such references to thunks. This is covered by the new test case. Strictly speaking we ought to emit two undefined symbols, one with __imp_ and one without, as we cannot know which symbol the final object file will refer to. However, this would require rather intrusive changes to IRObjectFile, and lld works fine without it for now. This reimplements r239437, which was reverted in r239502. Differential Revision: http://reviews.llvm.org/D10400 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239560 91177308-0d34-0410-b5e6-96231b3b80d8
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you're writing a package for LLVM, see docs/Packaging.rst for our suggestions.