Remove another bunch of dead assignment.

2019-07-03  Martin Liska  <mliska@suse.cz>

	* lra-eliminations.c (eliminate_regs_in_insn): Remove
	dead assignemts.
	* reg-stack.c (check_asm_stack_operands): Likewise.
	* tree-ssa-structalias.c (create_function_info_for): Likewise.
	* tree-vect-generic.c (expand_vector_operations_1): Likewise.
	* config/i386/i386-expand.c (ix86_expand_sse2_mulvxdi3): Use
	force_expand_binop.
2019-07-03  Martin Liska  <mliska@suse.cz>

	* c-common.c (try_to_locate_new_include_insertion_point): Remove
	dead assignemts.
2019-07-03  Martin Liska  <mliska@suse.cz>

	* call.c (build_new_op_1): Remove
	dead assignemts.
	* typeck.c (cp_build_binary_op): Likewise.
2019-07-03  Martin Liska  <mliska@suse.cz>

	* check.c (gfc_check_c_funloc): Remove
	dead assignemts.
	* decl.c (variable_decl): Likewise.
	* resolve.c (resolve_typebound_function): Likewise.
	* simplify.c (gfc_simplify_matmul): Likewise.
	(gfc_simplify_scan): Likewise.
	* trans-array.c (gfc_could_be_alias): Likewise.
	* trans-common.c (add_equivalences): Likewise.
	* trans-expr.c (trans_class_vptr_len_assignment): Likewise.
	(gfc_trans_array_constructor_copy): Likewise.
	(gfc_trans_assignment_1): Likewise.
	* trans-intrinsic.c (conv_intrinsic_atomic_op): Likewise.
	* trans-openmp.c (gfc_omp_finish_clause): Likewise.
	* trans-types.c (gfc_get_array_descriptor_base): Likewise.
	* trans.c (gfc_build_final_call): Likewise.
2019-07-03  Martin Liska  <mliska@suse.cz>

	* line-map.c (linemap_get_expansion_filename): Remove
	dead assignemts.
	* mkdeps.c (make_write): Likewise.

From-SVN: r272994