tree-cfg.c (dump_function_to_file): Do not crash if cfun or cfun->cfg are NULL.

* tree-cfg.c (dump_function_to_file): Do not crash if cfun or cfun->cfg are NULL. From-SVN: r98331

tree-cfg.c (dump_function_to_file): Do not crash if cfun or cfun->cfg are NULL.
* tree-cfg.c (dump_function_to_file): Do not crash if cfun or cfun->cfg are NULL. From-SVN: r98331
ab54a8fc · Alexandre Oliva · Alexandre Oliva · 9d203871 · ab54a8fc · ab54a8fc
Commit ab54a8fc authored Apr 18, 2005 by Alexandre Oliva Committed by Alexandre Oliva Apr 18, 2005
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gcc/ChangeLog
+5 -0

gcc/tree-cfg.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2005-04-18  Alexandre Oliva  <aoliva@redhat.com>
+
+	* tree-cfg.c (dump_function_to_file): Do not crash if cfun or
+	cfun->cfg are NULL.
+
 2005-04-18  Tom Tromey  <tromey@redhat.com>

 	* cgraphunit.c (cgraph_finalize_compilation_unit): Fix a comment

--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -5183,7 +5183,7 @@ dump_function_to_file (tree fn, FILE *file, int flags)
 	}
    }

-  if (basic_block_info)
+  if (cfun && cfun->cfg && basic_block_info)
    {
      /* Make a CFG based dump.  */
      check_bb_profile (ENTRY_BLOCK_PTR, file);