diff options
| -rw-r--r-- | lib/Transforms/Instrumentation/ProfilePaths/CombineBranch.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/Instrumentation/ProfilePaths/CombineBranch.cpp b/lib/Transforms/Instrumentation/ProfilePaths/CombineBranch.cpp index a4197cb..e395b26 100644 --- a/lib/Transforms/Instrumentation/ProfilePaths/CombineBranch.cpp +++ b/lib/Transforms/Instrumentation/ProfilePaths/CombineBranch.cpp @@ -7,7 +7,9 @@ // //===----------------------------------------------------------------------===// // -// Combine branches +// Combine multiple back-edges going to the same sink into a single +// back-edge. This introduces a new basic block and back-edge branch for each +// such sink. // //===----------------------------------------------------------------------===// |