Ejemplo n.º 1
0
static void
pack_ts_type_common_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_enum (bp, machine_mode, MAX_MACHINE_MODE, TYPE_MODE (expr));
  bp_pack_value (bp, TYPE_STRING_FLAG (expr), 1);
  bp_pack_value (bp, TYPE_NO_FORCE_BLK (expr), 1);
  bp_pack_value (bp, TYPE_NEEDS_CONSTRUCTING (expr), 1);
  if (RECORD_OR_UNION_TYPE_P (expr))
    {
      bp_pack_value (bp, TYPE_TRANSPARENT_AGGR (expr), 1);
      bp_pack_value (bp, TYPE_FINAL_P (expr), 1);
    }
  else if (TREE_CODE (expr) == ARRAY_TYPE)
    bp_pack_value (bp, TYPE_NONALIASED_COMPONENT (expr), 1);
  bp_pack_value (bp, TYPE_PACKED (expr), 1);
  bp_pack_value (bp, TYPE_RESTRICT (expr), 1);
  bp_pack_value (bp, TYPE_USER_ALIGN (expr), 1);
  bp_pack_value (bp, TYPE_READONLY (expr), 1);
  bp_pack_var_len_unsigned (bp, TYPE_PRECISION (expr));
  bp_pack_var_len_unsigned (bp, TYPE_ALIGN (expr));
  /* Make sure to preserve the fact whether the frontend would assign
     alias-set zero to this type.  */
  bp_pack_var_len_int (bp, (TYPE_ALIAS_SET (expr) == 0
			    || (!in_lto_p
				&& get_alias_set (expr) == 0)) ? 0 : -1);
}
Ejemplo n.º 2
0
static void
pack_ts_type_common_value_fields (struct bitpack_d *bp, tree expr)
{
  /* for VECTOR_TYPE, TYPE_MODE reevaluates the mode using target_flags
     not necessary valid in a global context.
     Use the raw value previously set by layout_type.  */
  bp_pack_machine_mode (bp, TYPE_MODE_RAW (expr));
  bp_pack_value (bp, TYPE_STRING_FLAG (expr), 1);
  /* TYPE_NO_FORCE_BLK is private to stor-layout and need
     no streaming.  */
  bp_pack_value (bp, TYPE_NEEDS_CONSTRUCTING (expr), 1);
  bp_pack_value (bp, TYPE_PACKED (expr), 1);
  bp_pack_value (bp, TYPE_RESTRICT (expr), 1);
  bp_pack_value (bp, TYPE_USER_ALIGN (expr), 1);
  bp_pack_value (bp, TYPE_READONLY (expr), 1);
  /* We used to stream TYPE_ALIAS_SET == 0 information to let frontends mark
     types that are opaque for TBAA.  This however did not work as intended,
     becuase TYPE_ALIAS_SET == 0 was regularly lost in type merging.  */
  if (RECORD_OR_UNION_TYPE_P (expr))
    {
      bp_pack_value (bp, TYPE_TRANSPARENT_AGGR (expr), 1);
      bp_pack_value (bp, TYPE_FINAL_P (expr), 1);
    }
  else if (TREE_CODE (expr) == ARRAY_TYPE)
    bp_pack_value (bp, TYPE_NONALIASED_COMPONENT (expr), 1);
  bp_pack_var_len_unsigned (bp, TYPE_PRECISION (expr));
  bp_pack_var_len_unsigned (bp, TYPE_ALIGN (expr));
}
Ejemplo n.º 3
0
static void
pack_ts_optimization (struct bitpack_d *bp, tree expr)
{
  struct cl_optimization *t = TREE_OPTIMIZATION (expr);
  unsigned i, len;

  /* The cl_optimization is generated by the options
     awk script, so we just recreate a byte-by-byte copy here. */

  len = sizeof (struct cl_optimization);
  for (i = 0; i < len; i++)
    bp_pack_value (bp, ((unsigned char *)t)[i], 8);
  /* Catch struct size mismatches between reader and writer. */
  bp_pack_value (bp, 0x12345678, 32);
}
Ejemplo n.º 4
0
static void
pack_ts_type_common_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_enum (bp, machine_mode, MAX_MACHINE_MODE, TYPE_MODE (expr));
  bp_pack_value (bp, TYPE_STRING_FLAG (expr), 1);
  bp_pack_value (bp, TYPE_NO_FORCE_BLK (expr), 1);
  bp_pack_value (bp, TYPE_NEEDS_CONSTRUCTING (expr), 1);
  if (RECORD_OR_UNION_TYPE_P (expr))
    bp_pack_value (bp, TYPE_TRANSPARENT_AGGR (expr), 1);
  else if (TREE_CODE (expr) == ARRAY_TYPE)
    bp_pack_value (bp, TYPE_NONALIASED_COMPONENT (expr), 1);
  bp_pack_value (bp, TYPE_PACKED (expr), 1);
  bp_pack_value (bp, TYPE_RESTRICT (expr), 1);
  bp_pack_value (bp, TYPE_CONTAINS_PLACEHOLDER_INTERNAL (expr), 2);
  bp_pack_value (bp, TYPE_USER_ALIGN (expr), 1);
  bp_pack_value (bp, TYPE_READONLY (expr), 1);
  bp_pack_var_len_unsigned (bp, TYPE_PRECISION (expr));
  bp_pack_var_len_unsigned (bp, TYPE_ALIGN (expr));
  bp_pack_var_len_int (bp, TYPE_ALIAS_SET (expr) == 0 ? 0 : -1);
}
Ejemplo n.º 5
0
static void
pack_ts_block_value_fields (struct output_block *ob,
			    struct bitpack_d *bp, tree expr)
{
  bp_pack_value (bp, BLOCK_ABSTRACT (expr), 1);
  /* BLOCK_NUMBER is recomputed.  */
  /* Stream BLOCK_SOURCE_LOCATION for the limited cases we can handle - those
     that represent inlined function scopes.
     For the rest them on the floor instead of ICEing in dwarf2out.c.  */
  if (inlined_function_outer_scope_p (expr))
    stream_output_location (ob, bp, BLOCK_SOURCE_LOCATION (expr));
  else
    stream_output_location (ob, bp, UNKNOWN_LOCATION);
}
Ejemplo n.º 6
0
void
bp_pack_var_len_unsigned (struct bitpack_d *bp, unsigned HOST_WIDE_INT work)
{
  do
    {
      unsigned int half_byte = (work & 0x7);
      work >>= 3;
      if (work != 0)
	/* More half_bytes to follow.  */
	half_byte |= 0x8;

      bp_pack_value (bp, half_byte, 4);
    }
  while (work != 0);
}
Ejemplo n.º 7
0
static void
pack_ts_real_cst_value_fields (struct bitpack_d *bp, tree expr)
{
  unsigned i;
  REAL_VALUE_TYPE r;

  r = TREE_REAL_CST (expr);
  bp_pack_value (bp, r.cl, 2);
  bp_pack_value (bp, r.decimal, 1);
  bp_pack_value (bp, r.sign, 1);
  bp_pack_value (bp, r.signalling, 1);
  bp_pack_value (bp, r.canonical, 1);
  bp_pack_value (bp, r.uexp, EXP_BITS);
  for (i = 0; i < SIGSZ; i++)
    bp_pack_value (bp, r.sig[i], HOST_BITS_PER_LONG);
}
Ejemplo n.º 8
0
void
bp_pack_var_len_int (struct bitpack_d *bp, HOST_WIDE_INT work)
{
  int more, half_byte;

  do
    {
      half_byte = (work & 0x7);
      /* arithmetic shift */
      work >>= 3;
      more = !((work == 0 && (half_byte & 0x4) == 0)
	       || (work == -1 && (half_byte & 0x4) != 0));
      if (more)
	half_byte |= 0x8;

      bp_pack_value (bp, half_byte, 4);
    }
  while (more);
}
Ejemplo n.º 9
0
static void
pack_ts_decl_with_vis_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_value (bp, DECL_DEFER_OUTPUT (expr), 1);
  bp_pack_value (bp, DECL_COMMON (expr), 1);
  bp_pack_value (bp, DECL_DLLIMPORT_P (expr), 1);
  bp_pack_value (bp, DECL_WEAK (expr), 1);
  bp_pack_value (bp, DECL_SEEN_IN_BIND_EXPR_P (expr),  1);
  bp_pack_value (bp, DECL_COMDAT (expr),  1);
  bp_pack_value (bp, DECL_VISIBILITY (expr),  2);
  bp_pack_value (bp, DECL_VISIBILITY_SPECIFIED (expr),  1);

  if (TREE_CODE (expr) == VAR_DECL)
    {
      bp_pack_value (bp, DECL_HARD_REGISTER (expr), 1);
      bp_pack_value (bp, DECL_IN_TEXT_SECTION (expr), 1);
      bp_pack_value (bp, DECL_IN_CONSTANT_POOL (expr), 1);
      bp_pack_value (bp, DECL_TLS_MODEL (expr),  3);
    }

  if (VAR_OR_FUNCTION_DECL_P (expr))
    bp_pack_var_len_unsigned (bp, DECL_INIT_PRIORITY (expr));
}
Ejemplo n.º 10
0
static void
pack_ts_decl_wrtl_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_value (bp, DECL_REGISTER (expr), 1);
}
Ejemplo n.º 11
0
static void
pack_ts_decl_common_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_enum (bp, machine_mode, MAX_MACHINE_MODE, DECL_MODE (expr));
  bp_pack_value (bp, DECL_NONLOCAL (expr), 1);
  bp_pack_value (bp, DECL_VIRTUAL_P (expr), 1);
  bp_pack_value (bp, DECL_IGNORED_P (expr), 1);
  bp_pack_value (bp, DECL_ABSTRACT (expr), 1);
  bp_pack_value (bp, DECL_ARTIFICIAL (expr), 1);
  bp_pack_value (bp, DECL_USER_ALIGN (expr), 1);
  bp_pack_value (bp, DECL_PRESERVE_P (expr), 1);
  bp_pack_value (bp, DECL_DEBUG_EXPR_IS_FROM (expr), 1);
  bp_pack_value (bp, DECL_EXTERNAL (expr), 1);
  bp_pack_value (bp, DECL_GIMPLE_REG_P (expr), 1);
  bp_pack_var_len_unsigned (bp, DECL_ALIGN (expr));

  if (TREE_CODE (expr) == LABEL_DECL)
    {
      /* Note that we do not write LABEL_DECL_UID.  The reader will
	 always assume an initial value of -1 so that the
	 label_to_block_map is recreated by gimple_set_bb.  */
      bp_pack_value (bp, DECL_ERROR_ISSUED (expr), 1);
      bp_pack_var_len_unsigned (bp, EH_LANDING_PAD_NR (expr));
    }

  if (TREE_CODE (expr) == FIELD_DECL)
    {
      bp_pack_value (bp, DECL_PACKED (expr), 1);
      bp_pack_value (bp, DECL_NONADDRESSABLE_P (expr), 1);
      bp_pack_value (bp, expr->decl_common.off_align, 8);
    }

  if (TREE_CODE (expr) == RESULT_DECL
      || TREE_CODE (expr) == PARM_DECL
      || TREE_CODE (expr) == VAR_DECL)
    {
      bp_pack_value (bp, DECL_BY_REFERENCE (expr), 1);
      if (TREE_CODE (expr) == VAR_DECL
	  || TREE_CODE (expr) == PARM_DECL)
	bp_pack_value (bp, DECL_HAS_VALUE_EXPR_P (expr), 1);
      bp_pack_value (bp, DECL_RESTRICTED_P (expr), 1);
    }
}
Ejemplo n.º 12
0
static void
output_gimple_stmt (struct output_block *ob, gimple stmt)
{
  unsigned i;
  enum gimple_code code;
  enum LTO_tags tag;
  struct bitpack_d bp;
  histogram_value hist;

  /* Emit identifying tag.  */
  code = gimple_code (stmt);
  tag = lto_gimple_code_to_tag (code);
  streamer_write_record_start (ob, tag);

  /* Emit the tuple header.  */
  bp = bitpack_create (ob->main_stream);
  bp_pack_var_len_unsigned (&bp, gimple_num_ops (stmt));
  bp_pack_value (&bp, gimple_no_warning_p (stmt), 1);
  if (is_gimple_assign (stmt))
    bp_pack_value (&bp, gimple_assign_nontemporal_move_p (stmt), 1);
  bp_pack_value (&bp, gimple_has_volatile_ops (stmt), 1);
  hist = gimple_histogram_value (cfun, stmt);
  bp_pack_value (&bp, hist != NULL, 1);
  bp_pack_var_len_unsigned (&bp, stmt->gsbase.subcode);

  /* Emit location information for the statement.  */
  stream_output_location (ob, &bp, LOCATION_LOCUS (gimple_location (stmt)));
  streamer_write_bitpack (&bp);

  /* Emit the lexical block holding STMT.  */
  stream_write_tree (ob, gimple_block (stmt), true);

  /* Emit the operands.  */
  switch (gimple_code (stmt))
    {
    case GIMPLE_RESX:
      streamer_write_hwi (ob, gimple_resx_region (stmt));
      break;

    case GIMPLE_EH_MUST_NOT_THROW:
      stream_write_tree (ob, gimple_eh_must_not_throw_fndecl (stmt), true);
      break;

    case GIMPLE_EH_DISPATCH:
      streamer_write_hwi (ob, gimple_eh_dispatch_region (stmt));
      break;

    case GIMPLE_ASM:
      streamer_write_uhwi (ob, gimple_asm_ninputs (stmt));
      streamer_write_uhwi (ob, gimple_asm_noutputs (stmt));
      streamer_write_uhwi (ob, gimple_asm_nclobbers (stmt));
      streamer_write_uhwi (ob, gimple_asm_nlabels (stmt));
      streamer_write_string (ob, ob->main_stream, gimple_asm_string (stmt),
			     true);
      /* Fallthru  */

    case GIMPLE_ASSIGN:
    case GIMPLE_CALL:
    case GIMPLE_RETURN:
    case GIMPLE_SWITCH:
    case GIMPLE_LABEL:
    case GIMPLE_COND:
    case GIMPLE_GOTO:
    case GIMPLE_DEBUG:
      for (i = 0; i < gimple_num_ops (stmt); i++)
	{
	  tree op = gimple_op (stmt, i);
	  tree *basep = NULL;
	  /* Wrap all uses of non-automatic variables inside MEM_REFs
	     so that we do not have to deal with type mismatches on
	     merged symbols during IL read in.  The first operand
	     of GIMPLE_DEBUG must be a decl, not MEM_REF, though.  */
	  if (op && (i || !is_gimple_debug (stmt)))
	    {
	      basep = &op;
	      while (handled_component_p (*basep))
		basep = &TREE_OPERAND (*basep, 0);
	      if (TREE_CODE (*basep) == VAR_DECL
		  && !auto_var_in_fn_p (*basep, current_function_decl)
		  && !DECL_REGISTER (*basep))
		{
		  bool volatilep = TREE_THIS_VOLATILE (*basep);
		  *basep = build2 (MEM_REF, TREE_TYPE (*basep),
				   build_fold_addr_expr (*basep),
				   build_int_cst (build_pointer_type
						  (TREE_TYPE (*basep)), 0));
		  TREE_THIS_VOLATILE (*basep) = volatilep;
		}
	      else
		basep = NULL;
	    }
	  stream_write_tree (ob, op, true);
	  /* Restore the original base if we wrapped it inside a MEM_REF.  */
	  if (basep)
	    *basep = TREE_OPERAND (TREE_OPERAND (*basep, 0), 0);
	}
      if (is_gimple_call (stmt))
	{
	  if (gimple_call_internal_p (stmt))
	    streamer_write_enum (ob->main_stream, internal_fn,
				 IFN_LAST, gimple_call_internal_fn (stmt));
	  else
	    stream_write_tree (ob, gimple_call_fntype (stmt), true);
	}
      break;

    case GIMPLE_NOP:
    case GIMPLE_PREDICT:
      break;

    case GIMPLE_TRANSACTION:
      gcc_assert (gimple_transaction_body (stmt) == NULL);
      stream_write_tree (ob, gimple_transaction_label (stmt), true);
      break;

    default:
      gcc_unreachable ();
    }
  if (hist)
    stream_out_histogram_value (ob, hist);
}
Ejemplo n.º 13
0
static void
pack_ts_block_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_value (bp, BLOCK_ABSTRACT (expr), 1);
  /* BLOCK_NUMBER is recomputed.  */
}
Ejemplo n.º 14
0
static void
pack_ts_decl_with_vis_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_value (bp, DECL_COMMON (expr), 1);
  bp_pack_value (bp, DECL_DLLIMPORT_P (expr), 1);
  bp_pack_value (bp, DECL_WEAK (expr), 1);
  bp_pack_value (bp, DECL_SEEN_IN_BIND_EXPR_P (expr),  1);
  bp_pack_value (bp, DECL_COMDAT (expr),  1);
  bp_pack_value (bp, DECL_VISIBILITY (expr),  2);
  bp_pack_value (bp, DECL_VISIBILITY_SPECIFIED (expr),  1);

  if (TREE_CODE (expr) == VAR_DECL)
    {
      bp_pack_value (bp, DECL_HARD_REGISTER (expr), 1);
      /* DECL_IN_TEXT_SECTION is set during final asm output only. */
      bp_pack_value (bp, DECL_IN_CONSTANT_POOL (expr), 1);
    }

  if (TREE_CODE (expr) == FUNCTION_DECL)
    {
      bp_pack_value (bp, DECL_FINAL_P (expr), 1);
      bp_pack_value (bp, DECL_CXX_CONSTRUCTOR_P (expr), 1);
      bp_pack_value (bp, DECL_CXX_DESTRUCTOR_P (expr), 1);
    }
}
Ejemplo n.º 15
0
static void
pack_ts_function_decl_value_fields (struct bitpack_d *bp, tree expr)
{
  /* For normal/md builtins we only write the class and code, so they
     should never be handled here.  */
  gcc_assert (!streamer_handle_as_builtin_p (expr));

  bp_pack_enum (bp, built_in_class, BUILT_IN_LAST,
		DECL_BUILT_IN_CLASS (expr));
  bp_pack_value (bp, DECL_STATIC_CONSTRUCTOR (expr), 1);
  bp_pack_value (bp, DECL_STATIC_DESTRUCTOR (expr), 1);
  bp_pack_value (bp, DECL_UNINLINABLE (expr), 1);
  bp_pack_value (bp, DECL_POSSIBLY_INLINED (expr), 1);
  bp_pack_value (bp, DECL_IS_NOVOPS (expr), 1);
  bp_pack_value (bp, DECL_IS_RETURNS_TWICE (expr), 1);
  bp_pack_value (bp, DECL_IS_MALLOC (expr), 1);
  bp_pack_value (bp, DECL_IS_OPERATOR_NEW (expr), 1);
  bp_pack_value (bp, DECL_DECLARED_INLINE_P (expr), 1);
  bp_pack_value (bp, DECL_STATIC_CHAIN (expr), 1);
  bp_pack_value (bp, DECL_NO_INLINE_WARNING_P (expr), 1);
  bp_pack_value (bp, DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT (expr), 1);
  bp_pack_value (bp, DECL_NO_LIMIT_STACK (expr), 1);
  bp_pack_value (bp, DECL_DISREGARD_INLINE_LIMITS (expr), 1);
  bp_pack_value (bp, DECL_PURE_P (expr), 1);
  bp_pack_value (bp, DECL_LOOPING_CONST_OR_PURE_P (expr), 1);
  if (DECL_BUILT_IN_CLASS (expr) != NOT_BUILT_IN)
    bp_pack_value (bp, DECL_FUNCTION_CODE (expr), 11);
  if (DECL_STATIC_DESTRUCTOR (expr))
    bp_pack_var_len_unsigned (bp, DECL_FINI_PRIORITY (expr));
}
Ejemplo n.º 16
0
void
streamer_write_tree_bitfields (struct output_block *ob, tree expr)
{
  bitpack_d bp = bitpack_create (ob->main_stream);
  enum tree_code code;

  code = TREE_CODE (expr);

  /* Note that all these functions are highly sensitive to changes in
     the types and sizes of each of the fields being packed.  */
  pack_ts_base_value_fields (&bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_INT_CST))
    pack_ts_int_cst_value_fields (&bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_REAL_CST))
    pack_ts_real_cst_value_fields (&bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_FIXED_CST))
    pack_ts_fixed_cst_value_fields (&bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_DECL_MINIMAL))
    stream_output_location (ob, &bp, DECL_SOURCE_LOCATION (expr));

  if (CODE_CONTAINS_STRUCT (code, TS_DECL_COMMON))
    pack_ts_decl_common_value_fields (&bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_DECL_WRTL))
    pack_ts_decl_wrtl_value_fields (&bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_DECL_WITH_VIS))
    pack_ts_decl_with_vis_value_fields (&bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_FUNCTION_DECL))
    pack_ts_function_decl_value_fields (&bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_TYPE_COMMON))
    pack_ts_type_common_value_fields (&bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_EXP))
    {
      stream_output_location (ob, &bp, EXPR_LOCATION (expr));
      if (code == MEM_REF
	  || code == TARGET_MEM_REF)
	{
	  bp_pack_value (&bp, MR_DEPENDENCE_CLIQUE (expr), sizeof (short) * 8);
	  if (MR_DEPENDENCE_CLIQUE (expr) != 0)
	    bp_pack_value (&bp, MR_DEPENDENCE_BASE (expr), sizeof (short) * 8);
	}
    }

  if (CODE_CONTAINS_STRUCT (code, TS_BLOCK))
    pack_ts_block_value_fields (ob, &bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_TRANSLATION_UNIT_DECL))
    pack_ts_translation_unit_decl_value_fields (ob, &bp, expr);

  if (CODE_CONTAINS_STRUCT (code, TS_OPTIMIZATION))
    cl_optimization_stream_out (&bp, TREE_OPTIMIZATION (expr));

  if (CODE_CONTAINS_STRUCT (code, TS_BINFO))
    bp_pack_var_len_unsigned (&bp, vec_safe_length (BINFO_BASE_ACCESSES (expr)));

  if (CODE_CONTAINS_STRUCT (code, TS_CONSTRUCTOR))
    bp_pack_var_len_unsigned (&bp, CONSTRUCTOR_NELTS (expr));

  if (CODE_CONTAINS_STRUCT (code, TS_TARGET_OPTION)
      /* Don't stream these when passing things to a different target.  */
      && !lto_stream_offload_p)
    cl_target_option_stream_out (ob, &bp, TREE_TARGET_OPTION (expr));

  if (code == OMP_CLAUSE)
    pack_ts_omp_clause_value_fields (ob, &bp, expr);

  streamer_write_bitpack (&bp);
}
Ejemplo n.º 17
0
static inline void
pack_ts_base_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_value (bp, TREE_CODE (expr), 16);
  if (!TYPE_P (expr))
    {
      bp_pack_value (bp, TREE_SIDE_EFFECTS (expr), 1);
      bp_pack_value (bp, TREE_CONSTANT (expr), 1);
      bp_pack_value (bp, TREE_READONLY (expr), 1);

      /* TREE_PUBLIC is used on types to indicate that the type
	 has a TYPE_CACHED_VALUES vector.  This is not streamed out,
	 so we skip it here.  */
      bp_pack_value (bp, TREE_PUBLIC (expr), 1);
    }
  else
    bp_pack_value (bp, 0, 4);
  bp_pack_value (bp, TREE_ADDRESSABLE (expr), 1);
  bp_pack_value (bp, TREE_THIS_VOLATILE (expr), 1);
  if (DECL_P (expr))
    bp_pack_value (bp, DECL_UNSIGNED (expr), 1);
  else if (TYPE_P (expr))
    bp_pack_value (bp, TYPE_UNSIGNED (expr), 1);
  else
    bp_pack_value (bp, 0, 1);
  /* We write debug info two times, do not confuse the second one.
     The only relevant TREE_ASM_WRITTEN use is on SSA names.  */
  bp_pack_value (bp, (TREE_CODE (expr) != SSA_NAME
		      ? 0 : TREE_ASM_WRITTEN (expr)), 1);
  if (TYPE_P (expr))
    bp_pack_value (bp, TYPE_ARTIFICIAL (expr), 1);
  else
    bp_pack_value (bp, TREE_NO_WARNING (expr), 1);
  bp_pack_value (bp, TREE_NOTHROW (expr), 1);
  bp_pack_value (bp, TREE_STATIC (expr), 1);
  if (TREE_CODE (expr) != TREE_BINFO)
    bp_pack_value (bp, TREE_PRIVATE (expr), 1);
  else
    bp_pack_value (bp, 0, 1);
  bp_pack_value (bp, TREE_PROTECTED (expr), 1);
  bp_pack_value (bp, TREE_DEPRECATED (expr), 1);
  if (TYPE_P (expr))
    {
      if (AGGREGATE_TYPE_P (expr))
	bp_pack_value (bp, TYPE_REVERSE_STORAGE_ORDER (expr), 1);
      else
	bp_pack_value (bp, TYPE_SATURATING (expr), 1);
      bp_pack_value (bp, TYPE_ADDR_SPACE (expr), 8);
    }
  else if (TREE_CODE (expr) == BIT_FIELD_REF || TREE_CODE (expr) == MEM_REF)
    {
      bp_pack_value (bp, REF_REVERSE_STORAGE_ORDER (expr), 1);
      bp_pack_value (bp, 0, 8);
    }
  else if (TREE_CODE (expr) == SSA_NAME)
    {
      bp_pack_value (bp, SSA_NAME_IS_DEFAULT_DEF (expr), 1);
      bp_pack_value (bp, 0, 8);
    }
  else
    bp_pack_value (bp, 0, 9);
}
Ejemplo n.º 18
0
static void
pack_ts_base_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_value (bp, TREE_CODE (expr), 16);
  if (!TYPE_P (expr))
    {
      bp_pack_value (bp, TREE_SIDE_EFFECTS (expr), 1);
      bp_pack_value (bp, TREE_CONSTANT (expr), 1);
      bp_pack_value (bp, TREE_READONLY (expr), 1);

      /* TREE_PUBLIC is used on types to indicate that the type
	 has a TYPE_CACHED_VALUES vector.  This is not streamed out,
	 so we skip it here.  */
      bp_pack_value (bp, TREE_PUBLIC (expr), 1);
    }
  else
    bp_pack_value (bp, 0, 4);
  bp_pack_value (bp, TREE_ADDRESSABLE (expr), 1);
  bp_pack_value (bp, TREE_THIS_VOLATILE (expr), 1);
  if (DECL_P (expr))
    bp_pack_value (bp, DECL_UNSIGNED (expr), 1);
  else if (TYPE_P (expr))
    bp_pack_value (bp, TYPE_UNSIGNED (expr), 1);
  else
    bp_pack_value (bp, 0, 1);
  /* We write debug info two times, do not confuse the second one.  */
  bp_pack_value (bp, ((TYPE_P (expr) || TREE_CODE (expr) == TYPE_DECL)
		      ? 0 : TREE_ASM_WRITTEN (expr)), 1);
  if (TYPE_P (expr))
    bp_pack_value (bp, TYPE_ARTIFICIAL (expr), 1);
  else
    bp_pack_value (bp, TREE_NO_WARNING (expr), 1);
  bp_pack_value (bp, TREE_USED (expr), 1);
  bp_pack_value (bp, TREE_NOTHROW (expr), 1);
  bp_pack_value (bp, TREE_STATIC (expr), 1);
  bp_pack_value (bp, TREE_PRIVATE (expr), 1);
  bp_pack_value (bp, TREE_PROTECTED (expr), 1);
  bp_pack_value (bp, TREE_DEPRECATED (expr), 1);
  if (TYPE_P (expr))
    {
      bp_pack_value (bp, TYPE_SATURATING (expr), 1);
      bp_pack_value (bp, TYPE_ADDR_SPACE (expr), 8);
    }
  else if (TREE_CODE (expr) == SSA_NAME)
    bp_pack_value (bp, SSA_NAME_IS_DEFAULT_DEF (expr), 1);
  else
    bp_pack_value (bp, 0, 1);
}
Ejemplo n.º 19
0
static void
pack_ts_function_decl_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_enum (bp, built_in_class, BUILT_IN_LAST,
		DECL_BUILT_IN_CLASS (expr));
  bp_pack_value (bp, DECL_STATIC_CONSTRUCTOR (expr), 1);
  bp_pack_value (bp, DECL_STATIC_DESTRUCTOR (expr), 1);
  bp_pack_value (bp, DECL_UNINLINABLE (expr), 1);
  bp_pack_value (bp, DECL_POSSIBLY_INLINED (expr), 1);
  bp_pack_value (bp, DECL_IS_NOVOPS (expr), 1);
  bp_pack_value (bp, DECL_IS_RETURNS_TWICE (expr), 1);
  bp_pack_value (bp, DECL_IS_MALLOC (expr), 1);
  bp_pack_value (bp, DECL_IS_OPERATOR_NEW (expr), 1);
  bp_pack_value (bp, DECL_DECLARED_INLINE_P (expr), 1);
  bp_pack_value (bp, DECL_STATIC_CHAIN (expr), 1);
  bp_pack_value (bp, DECL_NO_INLINE_WARNING_P (expr), 1);
  bp_pack_value (bp, DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT (expr), 1);
  bp_pack_value (bp, DECL_NO_LIMIT_STACK (expr), 1);
  bp_pack_value (bp, DECL_DISREGARD_INLINE_LIMITS (expr), 1);
  bp_pack_value (bp, DECL_PURE_P (expr), 1);
  bp_pack_value (bp, DECL_LOOPING_CONST_OR_PURE_P (expr), 1);
  if (DECL_BUILT_IN_CLASS (expr) != NOT_BUILT_IN)
    bp_pack_value (bp, DECL_FUNCTION_CODE (expr), 12);
}