re PR lto/48100 (Assertion failed in lto_varpool_replace_node, at…

re PR lto/48100 (Assertion failed in lto_varpool_replace_node, at lto-symtab.c:304 with mixed LTO/non-LTO objects)

2011-12-07  Richard Guenther  <rguenther@suse.de>

	PR lto/48100
	* gcc.dg/lto/20111207-1_0.c: New testcase.
	* gcc.dg/lto/20111207-1_1.c: Likewise.
	* gcc.dg/lto/20111207-1_2.c: Likewise.
	* gcc.dg/lto/20111207-1_3.c: Likewise.

From-SVN: r182082

gcc/testsuite/ChangeLog

 2011-12-07  Richard Guenther  <rguenther@suse.de>
 
+	PR lto/48100
+	* gcc.dg/lto/20111207-1_0.c: New testcase.
+	* gcc.dg/lto/20111207-1_1.c: Likewise.
+	* gcc.dg/lto/20111207-1_2.c: Likewise.
+	* gcc.dg/lto/20111207-1_3.c: Likewise.
+
+2011-12-07  Richard Guenther  <rguenther@suse.de>
+
 	PR tree-optimization/50823
 	* gcc.dg/torture/pr50823.c: New testcase.
 

gcc/testsuite/gcc.dg/lto/20111207-1_0.c

+/* { dg-lto-do run } */
+/* { dg-lto-options { { -flto } } } */
+/* { dg-require-linker-plugin "" } */
+/* { dg-extra-ld-options "-fuse-linker-plugin" } */

gcc/testsuite/gcc.dg/lto/20111207-1_1.c

+/* { dg-options "-fno-lto" } */
+
+int i;

gcc/testsuite/gcc.dg/lto/20111207-1_2.c

+int i;

gcc/testsuite/gcc.dg/lto/20111207-1_3.c

+extern int i;
+
+int main()
+{
+  return i;
+}