PR c/5609

        * stmt.c (resolve_operand_name_1): Take more care with mixed
        named and unnamed operands.

        * gcc.dg/asm-4.c: Add case with an unnamed operand in the middle.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49560 138bc75d-0d04-0410-961f-82ee72b054a4