re PR middle-end/25776 (ICE in cgraph after error at -O1 and above)

2006-05-20  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/25776
        * cgraphunit.c (cgraph_optimize): Don't run ipa passes if error
        or sorry count is non zero.

2006-05-20  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/25776
        * g++.dg/other/error11.C: New test.

From-SVN: r113941

gcc/ChangeLog

+2006-05-20  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR middle-end/25776
+	* cgraphunit.c (cgraph_optimize): Don't run ipa passes if error
+	or sorry count is non zero.
+
 2006-05-20  Andreas Schwab  <schwab@suse.de>
 
 	* config/pa/pa-linux.h (STRING_ASM_OP): Prepend and append a tab.

gcc/cgraphunit.c

@@ -1410,7 +1410,11 @@ cgraph_optimize (void)
       fprintf (cgraph_dump_file, "Marked ");
       dump_cgraph (cgraph_dump_file);
     }
-  ipa_passes ();
+    
+  /* Don't run the IPA passes if there was any error or sorry messages.  */
+  if (errorcount == 0 && sorrycount == 0)
+    ipa_passes ();
+
   /* This pass remove bodies of extern inline functions we never inlined.
      Do this later so other IPA passes see what is really going on.  */
   cgraph_remove_unreachable_nodes (false, dump_file);

gcc/testsuite/ChangeLog

+2006-05-20  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR middle-end/25776
+	* g++.dg/other/error11.C: New test. 
+
 2006-05-20  Richard Sandiford  <richard@codesourcery.com>
 
 	* gcc.target/mips/pr26765.c: Add -w to options.

gcc/testsuite/g++.dg/other/error11.C

+/* { dg-options "-O1" } */
+struct A
+{
+  ERROR; /* { dg-error "ERROR" } */
+  ~A();
+};
+
+struct B
+{
+  virtual ~B();
+};
+
+struct C : B, A {};
+
+struct D : C {};
+
+D d;