* cfg.c (dump_bb_info): Print a newline if there were no edges to dump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190786 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4401ef3..07d7944 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2012-08-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * cfg.c (dump_bb_info): Print a newline if there were no edges to dump.
+
 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
 
        Revert:

diff --git a/gcc/cfg.c b/gcc/cfg.c
index 3f14d49..eaf5863 100644 (file)
--- a/gcc/cfg.c
+++ b/gcc/cfg.c
@@ -764,6 +764,8 @@ dump_bb_info (FILE *outf, basic_block bb, int indent, int flags,
          dump_edge_info (outf, e, flags, 0);
          fputc ('\n', outf);
        }
+      if (first)
+       fputc ('\n', outf);
     }
 
   if (do_footer)
@@ -784,6 +786,8 @@ dump_bb_info (FILE *outf, basic_block bb, int indent, int flags,
          dump_edge_info (outf, e, flags, 1);
          fputc ('\n', outf);
        }
+      if (first)
+       fputc ('\n', outf);
     }
 }