mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-24 17:36:30 +00:00
1708de1abd
Previously, some xray trampolines would modify condition codes (before saving/after restoring flags) due to stack alignment instructions, which use add/sub. I am not aware of issues that this causes in practice (outside of the situation described in https://github.com/llvm/llvm-project/pull/89364, which is only problematic due to a different bug). Nevertheless, it seems nicer and less error-prone for xray instrumentation to be as unobstrusive/preserve as much state as possible.
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================