| commit | b76e5d948a74edfb0c50efd3d4d419787a830d03 | [log] [tgz] |
|---|---|---|
| author | Dehao Chen <dehao@google.com> | Tue May 10 23:07:19 2016 +0000 |
| committer | Dehao Chen <dehao@google.com> | Tue May 10 23:07:19 2016 +0000 |
| tree | 57da6e0248ff072c1ab976fe6151d23d8aa2e762 | |
| parent | 1df01f0e31d7a3a889ca0deb3226159475de9f6d [diff] |
Propagate branch metadata when some branch probability is missing. Summary: In sample profile, some branches may have profile missing due to profile inaccuracy. We want existing branch probability still valid after propagation. Reviewers: hfinkel, davidxl, spatel Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D19948 llvm-svn: 269137