search for: rl329748

...eturn-std-move` and `-Wreturn-std-move-in-c++11` diagnostics (off by default) warn when `return x` should be `return std::move(x)` for efficiency. [r329914](https://reviews.llvm.org/rL329914). * Clang toolchain drivers can now added multiple libc++ include paths. [r329748](https://reviews.llvm.org/rL329748). ## Other project commits * LLDB learned a new 'statistics' command, which collects metrics about a debugging session such as the number of successful/unsucessful expression evaluations. [r330043](https://reviews.llvm.org/rL330043). * The `--warn-backrefs` flag to lld will detect rever...