| commit | 843f359862fb8370eacf8aed4e749c46a92b2e38 | [log] [tgz] |
|---|---|---|
| author | Bill Wendling <isanbard@gmail.com> | Fri Sep 14 18:55:32 2012 +0000 |
| committer | Bill Wendling <isanbard@gmail.com> | Fri Sep 14 18:55:32 2012 +0000 |
| tree | 0683abd7f51ce2671162a09a937d0eba10384744 | |
| parent | 78103db90782ca30593d7b1066b77792ca2f3459 [diff] |
Add support for reading the GCDA file and merging the arc information. With the advent of the __llvm_gcov_flush function, we need to be able to merge counts into the .gcda files in an intelligent manner. This involves reading the file if it exists, adding the counts together, and then writing the results. <rdar://problem/12185886> git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@163923 91177308-0d34-0410-b5e6-96231b3b80d8