http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56205
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-02-05 15:54:49 UTC --- Author: jakub Date: Tue Feb 5 15:54:39 2013 New Revision: 195760 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195760 Log: PR tree-optimization/56205 * tree-stdarg.c (check_all_va_list_escapes): Return true if there are any PHI nodes that set non-va_list_escape_vars SSA_NAME and some va_list_escape_vars SSA_NAME appears in some PHI argument. * gcc.dg/tree-ssa/stdarg-6.c: New test. * gcc.c-torture/execute/pr56205.c: New test. Added: trunk/gcc/testsuite/gcc.c-torture/execute/pr56205.c trunk/gcc/testsuite/gcc.dg/tree-ssa/stdarg-6.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-stdarg.c