Summary:
This patch introduces `llvm_profile_set_dir_mode` and `llvm_profile_get_dir_mode` to
the compiler-rt profile API.
Originally, profile data was placed into a directory that was created with a hard-coded
mode value of 0755 (for non-win32 builds). In certain cases, it can be helpful to create
directories with a different mode other than 0755. This patch introduces set/get
routines to allow users to specify a desired mode. The default remains at 0755.
Reviewers: void, probinson
Reviewed By: probinson
Subscribers: probinson, dberris, cfe-commits
Differential Revision: https://reviews.llvm.org/D49953
llvm-svn: 338456
89e8af6d96