From f36b5f0fb6867c4dfbfbc6f966eee55039d3b441 Mon Sep 17 00:00:00 2001 From: Brian Gaeke Date: Thu, 3 Jun 2004 05:03:02 +0000 Subject: [PATCH] Expand head-of-file comment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13982 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Instrumentation/ProfilePaths/CombineBranch.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/Transforms/Instrumentation/ProfilePaths/CombineBranch.cpp b/lib/Transforms/Instrumentation/ProfilePaths/CombineBranch.cpp index a4197cbb207..e395b26c821 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. // //===----------------------------------------------------------------------===//