Avoid a gcc warning about multiline comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132821 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/TailDuplication.cpp b/lib/CodeGen/TailDuplication.cpp
index e0344ef..13e84fa 100644
--- a/lib/CodeGen/TailDuplication.cpp
+++ b/lib/CodeGen/TailDuplication.cpp
@@ -691,13 +691,13 @@
// Handle the nasty case in that we duplicated a block that is part of a loop
// into some but not all of its predecessors. For example:
- // 1 -> 2 <-> 3
- // \
- // \---> rest
+ // 1 -> 2 <-> 3 |
+ // \ |
+ // \---> rest |
// if we duplicate 2 into 1 but not into 3, we end up with
- // 12 -> 3 <-> 2 -> rest
- // \ /
- // \----->-----/
+ // 12 -> 3 <-> 2 -> rest |
+ // \ / |
+ // \----->-----/ |
// If there was a "var = phi(1, 3)" in 2, it has to be ultimately replaced
// with a phi in 3 (which now dominates 2).
// What we do here is introduce a copy in 3 of the register defined by the