PR middle-end/10472 * builtins.c (expand_builtin_memcpy): Call force_operand on expressions and use simplify_gen_binary to create the addition. * gcc.c-torture/compile/20030518-1.c: New test case. Co-Authored-By: Kaveh R. Ghazi <ghazi@caip.rutgers.edu> Co-Authored-By: Zack Weinberg <zack@codesourcery.com> From-SVN: r66941