expr.c (enqueue_insn, [...]): Remove.

2004-07-14  Paolo Bonzini  <bonzini@gnu.org>

	* expr.c (enqueue_insn, finish_expr_for_function,
	protect_from_queue, queued_subexp_p, mark_queue,
	emit_insns_enqueued_after_mark, emit_queue,
	expand_increment): Remove.
	(store_constructor): Expand increment as an assignment.
	(expand_expr_real_1 <case PREINCREMENT_EXPR,
	case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
	case POSTDECREMENT_EXPR>): Abort.
	* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
	QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
	protect_from_queue, emit_queue, queued_subexp_p): Remove.
	* function.h (pending_chain, x_pending_chain): Remove.
	* rtl.def (QUEUED): Remove.

	* emit-rtl.c (copy_insn_1, copy_most_rtx,
	set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
	* genattrtab.c (attr_copy_rtx, clear_struct_flag,
	encode_units_mask): Likewise.
	* local-alloc.c (equiv_init_varies_p): Likewise.
	* rtl.c (copy_rtx): Likewise.
	* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
	* simplify-rtx.c (simplify_gen_subreg): Likewise.
	* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.

	* builtins.c (expand_builtin, expand_builtin_apply,
	expand_builtin_mathfn, expand_builtin_mathfn_2,
	expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
	Remove calls to emit_queue and protect_from_queue.
	* calls.c (expand_call, precompute_arguments,
	precompute_register_parameters, rtx_for_function_call,
	store_one_arg): Likewise.
	* dojump.c (do_compare_and_jump, do_jump): Likewise.
	* explow.c (memory_address): Likewise.
	* expmed.c (clear_by_pieces_1, clear_storage,
	clear_storage_via_libcall, emit_group_load,
	emit_group_store, emit_store_flag,
	expand_expr_real_1, store_by_pieces,
	store_constructor, store_expr, try_casesi,
	try_tablejump): Likewise.
	* function.c (expand_pending_sizes): Likewise.
	* optabs.c (emit_cmp_and_jump_insns,
	emit_conditional_add, emit_conditional_move,
	expand_fix, expand_float, prepare_cmp_insn): Likewise.
	* stmt.c (emit_case_bit_tests,
	expand_asm_expr, expand_computed_goto,
	expand_decl_init, expand_end_case_type,
	expand_end_stmt_expr, expand_expr_stmt_value,
	expand_return, expand_start_case,
	optimize_tail_recursion): Likewise.
	* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
	* config/s390/s390.c (s390_expand_cmpmem): Likewise.

From-SVN: r84675

1 files changed, 1 insertions, 13 deletions

diff --git a/gcc/builtins.c b/gcc/builtins.c
index 292f50d..58eafd4 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -524,8 +524,6 @@ expand_builtin_setjmp_setup (rtx buf_addr, rtx receiver_label)
 
   buf_addr = force_reg (Pmode, force_operand (buf_addr, NULL_RTX));
 
-  emit_queue ();
-
   /* We store the frame pointer and the address of receiver_label in
      the buffer and use the rest of it for the stack save area, which
      is machine-dependent.  */
@@ -961,9 +959,8 @@ expand_builtin_prefetch (tree arglist)
 	}
       emit_insn (gen_prefetch (op0, op1, op2));
     }
-  else
 #endif
-    op0 = protect_from_queue (op0, 0);
+
   /* Don't do anything with direct references to volatile memory, but
      generate code to handle other side effects.  */
   if (!MEM_P (op0) && side_effects_p (op0))
@@ -1272,9 +1269,6 @@ expand_builtin_apply (rtx function, rtx arguments, rtx argsize)
 				       incoming_args, 0, OPTAB_LIB_WIDEN);
 #endif
 
-  /* Perform postincrements before actually calling the function.  */
-  emit_queue ();
-
   /* Push a new argument block and copy the arguments.  Do not allow
      the (potential) memcpy call below to interfere with our stack
      manipulations.  */
@@ -1778,7 +1772,6 @@ expand_builtin_mathfn (tree exp, rtx target, rtx subtarget)
 
       op0 = expand_expr (arg, subtarget, VOIDmode, 0);
 
-      emit_queue ();
       start_sequence ();
 
       /* Compute into TARGET.
@@ -1933,7 +1926,6 @@ expand_builtin_mathfn_2 (tree exp, rtx target, rtx subtarget)
   op0 = expand_expr (arg0, subtarget, VOIDmode, 0);
   op1 = expand_expr (arg1, 0, VOIDmode, 0);
 
-  emit_queue ();
   start_sequence ();
 
   /* Compute into TARGET.
@@ -2038,7 +2030,6 @@ expand_builtin_mathfn_3 (tree exp, rtx target, rtx subtarget)
 
       op0 = expand_expr (arg, subtarget, VOIDmode, 0);
 
-      emit_queue ();
       start_sequence ();
 
       /* Compute into TARGET.
@@ -5694,9 +5685,6 @@ expand_builtin (tree exp, rtx target, rtx subtarget, enum machine_mode mode,
   enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl);
   enum machine_mode target_mode = TYPE_MODE (TREE_TYPE (exp));
 
-  /* Perform postincrements before expanding builtin functions.  */
-  emit_queue ();
-
   if (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_MD)
     return targetm.expand_builtin (exp, target, subtarget, mode, ignore);