Rafael Espindola 8d230cd536 Misc cleanups to the FileSytem api. ... The main difference is the removal of std::error_code exists(const Twine &path, bool &result); It was an horribly redundant interface since a file not existing is also a valid error_code. Now we have an access function that returns just an error_code. This is the only function that has to be implemented for Unix and Windows. The functions can_write, exists and can_execute an now just wrappers. One still has to be very careful using these function to avoid introducing race conditions (Time of check to time of use). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217625 91177308-0d34-0410-b5e6-96231b3b80d8		2014-09-11 20:30:02 +00:00
..
llvm	Misc cleanups to the FileSytem api.	2014-09-11 20:30:02 +00:00
llvm-c	Add an AlignmentFromAssumptions Pass	2014-09-07 20:05:11 +00:00