| commit | 043712f778c8be73973138c0cffc09690dc78aaa | [log] [tgz] |
|---|---|---|
| author | Sam Clegg <sbc@chromium.org> | Wed Jul 17 18:43:36 2019 +0000 |
| committer | Sam Clegg <sbc@chromium.org> | Wed Jul 17 18:43:36 2019 +0000 |
| tree | 176c071675dcf651b85c822adb3a7c2c016b4aca | |
| parent | 000acdecae21147e667841e29d348ac4c57cf811 [diff] |
[lld][WebAssembly] Fix handling of comdat functions in init array. When hidden symbols are discarded by comdat rules we still want to create a local defined symbol, otherwise `Symbol::isDiscarded()` relies on begin able to check `getChunk->discarded`. This is a followup on rL362769. The comdat.ll test was previously GC'ing the `__wasm_call_ctors` functions so `do_init` was not actually being included in the link. Once that function was included in triggered the crash bug that this change addresses. Fixes: https://github.com/emscripten-core/emscripten/issues/8981 Differential Revision: https://reviews.llvm.org/D64872 git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@366358 91177308-0d34-0410-b5e6-96231b3b80d8
This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.
lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.
In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.
It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz
The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.