From: aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 18 Apr 2005 17:04:06 +0000 (+0000)
Subject: * tree-cfg.c (dump_function_to_file): Do not crash if cfun or
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a6e7751945510ffea5aa172fd5fbc563264f1181;p=thirdparty%2Fgcc.git

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


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98331 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 585dc72eb733..f07ba4d25862 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+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
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index 6bed701e5da6..cfdf14c1ca1c 100644
--- 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);