http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19449
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-03 10:00:19 UTC --- Author: jakub Date: Wed Apr 3 09:17:44 2013 New Revision: 197393 URL: http://gcc.gnu.org/viewcvs?rev=197393&root=gcc&view=rev Log: PR c/19449 * tree.h (force_folding_builtin_constant_p): New decl. * builtins.c (force_folding_builtin_constant_p): New variable. (fold_builtin_constant_p): Fold immediately also if force_folding_builtin_constant_p. * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p argument. If set, or it temporarily for parsing of the first argument into force_folding_builtin_constant_p. (c_parser_postfix_expression): Adjust callers. * gcc.c-torture/execute/pr19449.c: New test. Added: trunk/gcc/testsuite/gcc.c-torture/execute/pr19449.c Modified: trunk/gcc/ChangeLog trunk/gcc/builtins.c trunk/gcc/c/ChangeLog trunk/gcc/c/c-parser.c trunk/gcc/testsuite/ChangeLog trunk/gcc/tree.h