(c-decl.c, [...]): Replace DECL_SAVED_INSNS with DECL_STRUCT_FUNCTION.

(c-decl.c, [...]): Replace DECL_SAVED_INSNS with DECL_STRUCT_FUNCTION.

        * (c-decl.c, c-semantics.c, calls.c, cgraph.c, cgraphunit.c,
        function.c, integrate.c, print-tree.c, toplev.c, tree-optimize.c,
        tree.h): Replace DECL_SAVED_INSNS with DECL_STRUCT_FUNCTION.
        * ada/utils.c: Likewise.
        * cp/decl.c: Likewise.
        * f/com.c: Likewise.
        * java/class.c: Likewise.

From-SVN: r77985