expr.h (can_move_by_pieces): Move prototype from here ...

expr.h (can_move_by_pieces): Move prototype from here ...

gcc/
	* expr.h (can_move_by_pieces): Move prototype from here ...
	* tree.h (can_move_by_pieces): ... to here.
	* optabs.h (set_widening_optab_handler): Use XCNEW.
	* gimplify.c: Do not include expr.h.

	* toplev.c: Do not include dwarf2out.h.
	* config/ia64/ia64.c: Likewise.
	* config/sparc/sparc.c: Likewise.
	* config/sparc/t-sparc (sparc.o): Fix dependencies.

	* Makefile.in (toplev.o): Fix dependencies
	(c-family/c-gimplify.o): Likewise.
	(c-family/c-common.o): Likewise.

c-family/
	* c-gimplify.c: Do not include basic-block.h.
	* c-common.c: Do not include linfuncs.h.

cp/
	* method.c: Do not include tree-pass.h.

fortran/
	* trans.c: Do not include defaults.h.
	* trans-intrinsic.c: Likewise.

java/
	* decl.c: Do not include libfuncs.h.
	* class.c: Do not include defaults.h.
	* jvgenmain.c: Likewise.
	* magnle.c: Likewise.
	* Make-lang.in (decl.o): Fix dependencies.

From-SVN: r189425