re PR middle-end/37393 (error: EH edge 10->12 is missing)

	PR middle-end/37393
	* tree-inline.c (copy_bb): When replacing a gimple_call_va_arg_pack_p
	call stmt by new_call, clear gimple_bb on stmt after gsi_replace.

	* g++.dg/tree-ssa/pr37393.C: New test.

From-SVN: r140123

gcc/ChangeLog

 2008-09-08  Jakub Jelinek  <jakub@redhat.com>
 
+	PR middle-end/37393
+	* tree-inline.c (copy_bb): When replacing a gimple_call_va_arg_pack_p
+	call stmt by new_call, clear gimple_bb on stmt after gsi_replace.
+
 	PR middle-end/37414
 	* predict.c (optimize_function_for_size_p): Don't segfault if
 	FUN is NULL.

gcc/testsuite/ChangeLog

 2008-09-08  Jakub Jelinek  <jakub@redhat.com>
 
+	PR middle-end/37393
+	* g++.dg/tree-ssa/pr37393.C: New test.
+
 	PR middle-end/37414
 	* g++.dg/opt/init2.C: New test.
 

gcc/testsuite/g++.dg/tree-ssa/pr37393.C

+// PR middle-end/37393
+// { dg-do compile }
+// { dg-options "-O2" }
+
+struct A
+{
+  ~A ();
+  bool foo () const;
+};
+
+extern "C"
+{
+  extern void bar (const char *, ...) __attribute__ ((noreturn));
+  extern inline __attribute__ ((always_inline, gnu_inline, artificial)) void
+  baz (const char *fmt, ...)
+  {
+    bar (fmt, __builtin_va_arg_pack ());
+  }
+};
+
+void
+test ()
+{
+  A a;
+  if (a.foo ())
+    baz ("foo");
+}

gcc/tree-inline.c

@@ -1331,6 +1331,7 @@ copy_bb (copy_body_data *id, basic_block bb, int frequency_scale,
 	      gimple_call_set_lhs (new_call, gimple_call_lhs (stmt));
 
 	      gsi_replace (&copy_gsi, new_call, false);
+	      gimple_set_bb (stmt, NULL);
 	      stmt = new_call;
 	    }
 	  else if (is_gimple_call (stmt)