Added Graphviz escaping for the '|' character.

llvm-svn: 41610
2007-08-30 17:01:41 +00:00 · 2007-08-30 17:01:41 +00:00 · ed99b8a2a8
parent 14f0d1a85a
commit ed99b8a2a8
1 changed files with 1 additions and 1 deletions
--- a/llvm/include/llvm/Support/GraphWriter.h
+++ b/llvm/include/llvm/Support/GraphWriter.h
@ -52,7 +52,7 @@ namespace DOT {  // Private functions...
          break;  // don't disturb \l
      case '{': case '}':
      case '<': case '>':
-      case '"':
+      case '|': case '"':
        Str.insert(Str.begin()+i, '\\');  // Escape character...
        ++i;  // don't infinite loop
        break;