| commit | f782a152e69284d9d0bcf9a6a250a323b807b866 | [log] [tgz] |
|---|---|---|
| author | Vedant Kumar <vsk@apple.com> | Thu Jan 17 02:15:05 2019 +0000 |
| committer | Vedant Kumar <vsk@apple.com> | Thu Jan 17 02:15:05 2019 +0000 |
| tree | 281e5286dabd1c27d6153b28030a0af073746ece | |
| parent | 017cb3b47a463ade4baa5f1322e27e1880f90b8a [diff] |
[MergeFunc] Prevent silent miscompile of vararg functions The function merging pass miscompiles identical vararg functions. The forwarding thunk it emits doesn't forward the full variable-length list of arguments. Disable merging for vararg functions for now. I've filed llvm.org/PR40345 to track the issue. rdar://47326238 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351411 91177308-0d34-0410-b5e6-96231b3b80d8