* rtl.def (ADDRESSOF): Remove.

	* alias.c (rtx_equal_for_memref_p): Don't handle addressof.
	(find_base_term, memrefs_conflict_p): Likewise.
	* cse.c (fixed_base_plus_p, find_best_addr: Likewise.
	(fold_rtx, cse_insn, set_live_p): Likewise.
	* dwarf2out.c (mem_loc_descriptor): Likewise.
	(add_location_or_const_value_attribute): Likewise.
	* emit-rtl.c (copy_insn_1): Likewise.
	* explow.c (memory_address): Likewise.
	* expmed.c (store_split_bit_field): Likewise.
	* expr.c (expand_expr_real_1): Likewise.
	* function.c (instantiate_decl
	(instantiate_virtual_regs_1, fix_lexical_addr): Likewise.
	* genrecog.c (preds, validate_pattern): Likewise.
	* integrate.c (copy_rtx_and_substitute): Likewise.
	* recog.c (general_operand, register_operand): Likewise.
	(memory_address_p): Likwise.
	* reload1.c (eliminate_regs, elimination_effects): Likewise.
	* rtl.c (copy_rtx): Likewise.
	* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
	(rtx_addr_can_trap_p, nonzero_address_p, address_cost): Likewise.
	* rtlhooks.c (gen_lowpart_general): Likewise.
	* stmt.c (expand_asm_operands): Likewise.
	* web.c (entry_register, replace_ref, web_main): Likewise.
	* config/alpha/alpha.c (input_operand, alpha_legitimate_address_p,
	alpha_expand_block_move, alpha_expand_block_clear): Likewise.
	* config/arm/arm.c (thumb_rtx_costs): Likewise.
	* config/c4x/c4x.c (c4x_valid_operands): Likewise.
	* config/frv/frv.c (move_destination_operand, move_source_operand,
	condexec_dest_operand, condexec_source_operand,
	condexec_memory_operand): Likewise.
	* config/h8300/h8300.h (PREDICATE_CODES): Likewise.
	* config/ia64/ia64.c (general_xfmode_operand): Likewise.
	(destination_xfmode_operand): Likewise.
	* config/mips/mips.h (PREDICATE_CODES): Likewise.
	* config/mn10300/mn10300.c (mn10300_address_cost_1): Likewise.
	* config/s390/s390.c (general_s_operand): Likewise.
	* config/s390/s390.md (mov*): Likewise.
	* config/sparc/sparc.h (PREDICATE_CODES): Likewise.

	* c-typeck.c (c_mark_addressable): Don't put_var_into_stack.
	* expr.c (expand_expr_real_1): Likewise.
	* stmt.c (expand_decl): Likewise.
	* config/c4x/c4x.c (c4x_expand_builtin): Likewise.

	* function.c (struct fixup_replacement, struct insns_for_mem_entry,
	postponed_insns, put_var_into_stack, put_reg_into_stack,
	schedule_fixup_var_refs, fixup_var_refs, find_fixup_replacement,
	fixup_var_refs_insns, fixup_var_refs_insns_with_hash,
	fixup_var_refs_insn, fixup_var_refs_1, fixup_memory_subreg,
	walk_fixup_memory_subreg, fixup_stack_1, optimize_bit_field,
	gen_mem_addressof, flush_addressof, put_addressof_into_stack,
	purge_bitfield_addressof_replacements, purge_addressof_replacements,
	purge_addressof_1, insns_for_mem_hash, insns_for_mem_comp,
	struct insns_for_mem_walk_info, insns_for_mem_walk,
	compute_insns_for_mem, is_addressof, purge_addressof, setjmp_protect,
	setjmp_protect_args): Remove.
	(push_function_context_to): Don't handle var_refs_queue.
	(pop_function_context_from, free_after_compilation): Likewise.
	(instantiate_virtual_regs): Don't handle parm_reg_stack_loc.
	(assign_parms, allocate_struct_function): Likewise.
	(use_register_for_decl): New.
	(expand_function_end): Don't setjmp_protect.
	* function.h (struct emit_status): Update commentary.
	(struct function): Remove x_max_parm_reg, x_parm_reg_stack_loc.
	(max_parm_reg, parm_reg_stack_loc): Remove.
	* passes.c (DFI_addressof): Remove.
	(dump_file_info): Remove addressof.
	(rest_of_handle_addressof): Remove.
	(rest_of_compilation): Don't call it.
	* rtl.h (ADDRESSOF_REGNO, ADDRESSOF_DECL): Remove.
	* stmt.c (expand_decl): Use use_register_for_decl.
	* tree.h: Update decls.
	* web.c (mark_addressof): Remove.
	* doc/invoke.texi (-dF): Remove.

ada/
        * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
cp/
        * typeck.c (cxx_mark_addressable): Don't put_var_into_stack.
fortran/
        * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
treelang/
        * treetree.c (tree_mark_addressable):  Don't put_var_into_stack.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84072 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 35 deletions

diff --git a/gcc/integrate.c b/gcc/integrate.c
index 3b587ab8d2b..03711d9baf0 100644
--- a/gcc/integrate.c
+++ b/gcc/integrate.c
@@ -364,41 +364,6 @@ copy_rtx_and_substitute (rtx orig, struct inline_remap *map, int for_lhs)
 				  GET_MODE (SUBREG_REG (orig)),
 				  SUBREG_BYTE (orig));
 
-    case ADDRESSOF:
-      copy = gen_rtx_ADDRESSOF (mode,
-				copy_rtx_and_substitute (XEXP (orig, 0),
-							 map, for_lhs),
-				0, ADDRESSOF_DECL (orig));
-      regno = ADDRESSOF_REGNO (orig);
-      if (map->reg_map[regno])
-	regno = REGNO (map->reg_map[regno]);
-      else if (regno > LAST_VIRTUAL_REGISTER)
-	{
-	  temp = XEXP (orig, 0);
-	  map->reg_map[regno] = gen_reg_rtx (GET_MODE (temp));
-	  REG_USERVAR_P (map->reg_map[regno]) = REG_USERVAR_P (temp);
-	  REG_LOOP_TEST_P (map->reg_map[regno]) = REG_LOOP_TEST_P (temp);
-	  RTX_UNCHANGING_P (map->reg_map[regno]) = RTX_UNCHANGING_P (temp);
-	  /* A reg with REG_FUNCTION_VALUE_P true will never reach here.  */
-
-	  /* Objects may initially be represented as registers, but
-	     but turned into a MEM if their address is taken by
-	     put_var_into_stack.  Therefore, the register table may have
-	     entries which are MEMs.
-
-	     We briefly tried to clear such entries, but that ended up
-	     cascading into many changes due to the optimizers not being
-	     prepared for empty entries in the register table.  So we've
-	     decided to allow the MEMs in the register table for now.  */
-	  if (REG_P (map->x_regno_reg_rtx[regno])
-	      && REG_POINTER (map->x_regno_reg_rtx[regno]))
-	    mark_reg_pointer (map->reg_map[regno],
-			      map->regno_pointer_align[regno]);
-	  regno = REGNO (map->reg_map[regno]);
-	}
-      ADDRESSOF_REGNO (copy) = regno;
-      return copy;
-
     case USE:
     case CLOBBER:
       /* USE and CLOBBER are ordinary, but we convert (use (subreg foo))