/* Routines for reading trees from a file stream.
- Copyright (C) 2011-2014 Free Software Foundation, Inc.
+ Copyright (C) 2011-2019 Free Software Foundation, Inc.
Contributed by Diego Novillo <dnovillo@google.com>
This file is part of GCC.
#include "config.h"
#include "system.h"
#include "coretypes.h"
-#include "diagnostic.h"
+#include "backend.h"
+#include "target.h"
#include "tree.h"
-#include "stringpool.h"
-#include "basic-block.h"
-#include "tree-ssa-alias.h"
-#include "internal-fn.h"
-#include "gimple-expr.h"
-#include "is-a.h"
#include "gimple.h"
+#include "stringpool.h"
#include "tree-streamer.h"
-#include "data-streamer.h"
-#include "streamer-hooks.h"
-#include "lto-streamer.h"
+#include "cgraph.h"
+#include "builtins.h"
+#include "gomp-constants.h"
+#include "stringpool.h"
+#include "attribs.h"
+#include "asan.h"
+#include "opts.h"
+
/* Read a STRING_CST from the string table in DATA_IN using input
block IB. */
/* Unpack all the non-pointer fields of the TS_BASE structure of
expression EXPR from bitpack BP. */
-static void
+static inline void
unpack_ts_base_value_fields (struct bitpack_d *bp, tree expr)
{
/* Note that the code for EXPR has already been unpacked to create EXPR in
TREE_ADDRESSABLE (expr) = (unsigned) bp_unpack_value (bp, 1);
TREE_THIS_VOLATILE (expr) = (unsigned) bp_unpack_value (bp, 1);
if (DECL_P (expr))
- DECL_UNSIGNED (expr) = (unsigned) bp_unpack_value (bp, 1);
+ {
+ DECL_UNSIGNED (expr) = (unsigned) bp_unpack_value (bp, 1);
+ DECL_NAMELESS (expr) = (unsigned) bp_unpack_value (bp, 1);
+ }
else if (TYPE_P (expr))
TYPE_UNSIGNED (expr) = (unsigned) bp_unpack_value (bp, 1);
else
TREE_STATIC (expr) = (unsigned) bp_unpack_value (bp, 1);
if (TREE_CODE (expr) != TREE_BINFO)
TREE_PRIVATE (expr) = (unsigned) bp_unpack_value (bp, 1);
+ else
+ bp_unpack_value (bp, 1);
TREE_PROTECTED (expr) = (unsigned) bp_unpack_value (bp, 1);
TREE_DEPRECATED (expr) = (unsigned) bp_unpack_value (bp, 1);
if (TYPE_P (expr))
{
- TYPE_SATURATING (expr) = (unsigned) bp_unpack_value (bp, 1);
+ if (AGGREGATE_TYPE_P (expr))
+ TYPE_REVERSE_STORAGE_ORDER (expr) = (unsigned) bp_unpack_value (bp, 1);
+ else
+ TYPE_SATURATING (expr) = (unsigned) bp_unpack_value (bp, 1);
TYPE_ADDR_SPACE (expr) = (unsigned) bp_unpack_value (bp, 8);
}
+ else if (TREE_CODE (expr) == BIT_FIELD_REF || TREE_CODE (expr) == MEM_REF)
+ {
+ REF_REVERSE_STORAGE_ORDER (expr) = (unsigned) bp_unpack_value (bp, 1);
+ bp_unpack_value (bp, 8);
+ }
else if (TREE_CODE (expr) == SSA_NAME)
- SSA_NAME_IS_DEFAULT_DEF (expr) = (unsigned) bp_unpack_value (bp, 1);
+ {
+ SSA_NAME_IS_DEFAULT_DEF (expr) = (unsigned) bp_unpack_value (bp, 1);
+ bp_unpack_value (bp, 8);
+ }
+ else if (TREE_CODE (expr) == CALL_EXPR)
+ {
+ CALL_EXPR_BY_DESCRIPTOR (expr) = (unsigned) bp_unpack_value (bp, 1);
+ bp_unpack_value (bp, 8);
+ }
else
- bp_unpack_value (bp, 1);
+ bp_unpack_value (bp, 9);
}
unpack_ts_fixed_cst_value_fields (struct bitpack_d *bp, tree expr)
{
FIXED_VALUE_TYPE *fp = ggc_alloc<fixed_value> ();
- fp->mode = bp_unpack_enum (bp, machine_mode, MAX_MACHINE_MODE);
+ fp->mode = as_a <scalar_mode> (bp_unpack_machine_mode (bp));
fp->data.low = bp_unpack_var_len_int (bp);
fp->data.high = bp_unpack_var_len_int (bp);
TREE_FIXED_CST_PTR (expr) = fp;
static void
unpack_ts_decl_common_value_fields (struct bitpack_d *bp, tree expr)
{
- DECL_MODE (expr) = bp_unpack_enum (bp, machine_mode, MAX_MACHINE_MODE);
+ SET_DECL_MODE (expr, bp_unpack_machine_mode (bp));
DECL_NONLOCAL (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_VIRTUAL_P (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_IGNORED_P (expr) = (unsigned) bp_unpack_value (bp, 1);
- DECL_ABSTRACT (expr) = (unsigned) bp_unpack_value (bp, 1);
+ DECL_ABSTRACT_P (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_ARTIFICIAL (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_USER_ALIGN (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_PRESERVE_P (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_EXTERNAL (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_GIMPLE_REG_P (expr) = (unsigned) bp_unpack_value (bp, 1);
- DECL_ALIGN (expr) = (unsigned) bp_unpack_var_len_unsigned (bp);
-
+ SET_DECL_ALIGN (expr, (unsigned) bp_unpack_var_len_unsigned (bp));
+#ifdef ACCEL_COMPILER
+ if (DECL_ALIGN (expr) > targetm.absolute_biggest_alignment)
+ SET_DECL_ALIGN (expr, targetm.absolute_biggest_alignment);
+#endif
if (TREE_CODE (expr) == LABEL_DECL)
{
EH_LANDING_PAD_NR (expr) = (int) bp_unpack_var_len_unsigned (bp);
{
DECL_PACKED (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_NONADDRESSABLE_P (expr) = (unsigned) bp_unpack_value (bp, 1);
+ DECL_PADDING_P (expr) = (unsigned) bp_unpack_value (bp, 1);
expr->decl_common.off_align = bp_unpack_value (bp, 8);
}
- if (TREE_CODE (expr) == VAR_DECL)
+ if (VAR_P (expr))
{
DECL_HAS_DEBUG_EXPR_P (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_NONLOCAL_FRAME (expr) = (unsigned) bp_unpack_value (bp, 1);
if (TREE_CODE (expr) == RESULT_DECL
|| TREE_CODE (expr) == PARM_DECL
- || TREE_CODE (expr) == VAR_DECL)
+ || VAR_P (expr))
{
DECL_BY_REFERENCE (expr) = (unsigned) bp_unpack_value (bp, 1);
- if (TREE_CODE (expr) == VAR_DECL
- || TREE_CODE (expr) == PARM_DECL)
+ if (VAR_P (expr) || TREE_CODE (expr) == PARM_DECL)
DECL_HAS_VALUE_EXPR_P (expr) = (unsigned) bp_unpack_value (bp, 1);
}
}
DECL_VISIBILITY (expr) = (enum symbol_visibility) bp_unpack_value (bp, 2);
DECL_VISIBILITY_SPECIFIED (expr) = (unsigned) bp_unpack_value (bp, 1);
- if (TREE_CODE (expr) == VAR_DECL)
+ if (VAR_P (expr))
{
DECL_HARD_REGISTER (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_IN_CONSTANT_POOL (expr) = (unsigned) bp_unpack_value (bp, 1);
- DECL_TLS_MODEL (expr) = (enum tls_model) bp_unpack_value (bp, 3);
}
if (TREE_CODE (expr) == FUNCTION_DECL)
DECL_CXX_CONSTRUCTOR_P (expr) = (unsigned) bp_unpack_value (bp, 1);
DECL_CXX_DESTRUCTOR_P (expr) = (unsigned) bp_unpack_value (bp, 1);
}
- if (VAR_OR_FUNCTION_DECL_P (expr))
- {
- priority_type p;
- p = (priority_type) bp_unpack_var_len_unsigned (bp);
- SET_DECL_INIT_PRIORITY (expr, p);
- }
}
if (DECL_BUILT_IN_CLASS (expr) != NOT_BUILT_IN)
{
DECL_FUNCTION_CODE (expr) = (enum built_in_function) bp_unpack_value (bp,
- 11);
+ 12);
if (DECL_BUILT_IN_CLASS (expr) == BUILT_IN_NORMAL
&& DECL_FUNCTION_CODE (expr) >= END_BUILTINS)
- fatal_error ("machine independent builtin code out of range");
+ fatal_error (input_location,
+ "machine independent builtin code out of range");
else if (DECL_BUILT_IN_CLASS (expr) == BUILT_IN_MD)
{
tree result = targetm.builtin_decl (DECL_FUNCTION_CODE (expr), true);
if (!result || result == error_mark_node)
- fatal_error ("target specific builtin not available");
+ fatal_error (input_location,
+ "target specific builtin not available");
}
}
- if (DECL_STATIC_DESTRUCTOR (expr))
- {
- priority_type p;
- p = (priority_type) bp_unpack_var_len_unsigned (bp);
- SET_DECL_FINI_PRIORITY (expr, p);
- }
}
static void
unpack_ts_type_common_value_fields (struct bitpack_d *bp, tree expr)
{
- enum machine_mode mode;
+ machine_mode mode;
- mode = bp_unpack_enum (bp, machine_mode, MAX_MACHINE_MODE);
+ mode = bp_unpack_machine_mode (bp);
SET_TYPE_MODE (expr, mode);
TYPE_STRING_FLAG (expr) = (unsigned) bp_unpack_value (bp, 1);
- TYPE_NO_FORCE_BLK (expr) = (unsigned) bp_unpack_value (bp, 1);
- TYPE_NEEDS_CONSTRUCTING (expr) = (unsigned) bp_unpack_value (bp, 1);
+ /* TYPE_NO_FORCE_BLK is private to stor-layout and need
+ no streaming. */
+ TYPE_PACKED (expr) = (unsigned) bp_unpack_value (bp, 1);
+ TYPE_RESTRICT (expr) = (unsigned) bp_unpack_value (bp, 1);
+ TYPE_USER_ALIGN (expr) = (unsigned) bp_unpack_value (bp, 1);
+ TYPE_READONLY (expr) = (unsigned) bp_unpack_value (bp, 1);
if (RECORD_OR_UNION_TYPE_P (expr))
{
TYPE_TRANSPARENT_AGGR (expr) = (unsigned) bp_unpack_value (bp, 1);
}
else if (TREE_CODE (expr) == ARRAY_TYPE)
TYPE_NONALIASED_COMPONENT (expr) = (unsigned) bp_unpack_value (bp, 1);
- TYPE_PACKED (expr) = (unsigned) bp_unpack_value (bp, 1);
- TYPE_RESTRICT (expr) = (unsigned) bp_unpack_value (bp, 1);
- TYPE_USER_ALIGN (expr) = (unsigned) bp_unpack_value (bp, 1);
- TYPE_READONLY (expr) = (unsigned) bp_unpack_value (bp, 1);
+ if (AGGREGATE_TYPE_P (expr))
+ TYPE_TYPELESS_STORAGE (expr) = (unsigned) bp_unpack_value (bp, 1);
+ TYPE_EMPTY_P (expr) = (unsigned) bp_unpack_value (bp, 1);
TYPE_PRECISION (expr) = bp_unpack_var_len_unsigned (bp);
- TYPE_ALIGN (expr) = bp_unpack_var_len_unsigned (bp);
- TYPE_ALIAS_SET (expr) = bp_unpack_var_len_int (bp);
+ SET_TYPE_ALIGN (expr, bp_unpack_var_len_unsigned (bp));
+#ifdef ACCEL_COMPILER
+ if (TYPE_ALIGN (expr) > targetm.absolute_biggest_alignment)
+ SET_TYPE_ALIGN (expr, targetm.absolute_biggest_alignment);
+#endif
}
unpack_ts_block_value_fields (struct data_in *data_in,
struct bitpack_d *bp, tree expr)
{
- BLOCK_ABSTRACT (expr) = (unsigned) bp_unpack_value (bp, 1);
/* BLOCK_NUMBER is recomputed. */
- BLOCK_SOURCE_LOCATION (expr) = stream_input_location (bp, data_in);
+ stream_input_location (&BLOCK_SOURCE_LOCATION (expr), bp, data_in);
}
/* Unpack all the non-pointer fields of the TS_TRANSLATION_UNIT_DECL
vec_safe_push (all_translation_units, expr);
}
-/* Unpack a TS_OPTIMIZATION tree from BP into EXPR. */
-
-static void
-unpack_ts_optimization (struct bitpack_d *bp, tree expr)
-{
- unsigned i, len;
- struct cl_optimization *t = TREE_OPTIMIZATION (expr);
-
- len = sizeof (struct cl_optimization);
- for (i = 0; i < len; i++)
- ((unsigned char *)t)[i] = bp_unpack_value (bp, 8);
- if (bp_unpack_value (bp, 32) != 0x12345678)
- fatal_error ("cl_optimization size mismatch in LTO reader and writer");
-}
-
/* Unpack all the non-pointer fields of the TS_OMP_CLAUSE
structure of expression EXPR from bitpack BP. */
unpack_ts_omp_clause_value_fields (struct data_in *data_in,
struct bitpack_d *bp, tree expr)
{
- OMP_CLAUSE_LOCATION (expr) = stream_input_location (bp, data_in);
+ stream_input_location (&OMP_CLAUSE_LOCATION (expr), bp, data_in);
switch (OMP_CLAUSE_CODE (expr))
{
case OMP_CLAUSE_DEFAULT:
= bp_unpack_enum (bp, omp_clause_depend_kind, OMP_CLAUSE_DEPEND_LAST);
break;
case OMP_CLAUSE_MAP:
- OMP_CLAUSE_MAP_KIND (expr)
- = bp_unpack_enum (bp, omp_clause_map_kind, OMP_CLAUSE_MAP_LAST);
+ OMP_CLAUSE_SET_MAP_KIND (expr, bp_unpack_enum (bp, gomp_map_kind,
+ GOMP_MAP_LAST));
break;
case OMP_CLAUSE_PROC_BIND:
OMP_CLAUSE_PROC_BIND_KIND (expr)
OMP_CLAUSE_PROC_BIND_LAST);
break;
case OMP_CLAUSE_REDUCTION:
+ case OMP_CLAUSE_TASK_REDUCTION:
+ case OMP_CLAUSE_IN_REDUCTION:
OMP_CLAUSE_REDUCTION_CODE (expr)
= bp_unpack_enum (bp, tree_code, MAX_TREE_CODES);
break;
}
}
-/* Unpack all the non-pointer fields in EXPR into a bit pack. */
-static void
-unpack_value_fields (struct data_in *data_in, struct bitpack_d *bp, tree expr)
+/* Read all the language-independent bitfield values for EXPR from IB.
+ Return the partially unpacked bitpack so the caller can unpack any other
+ bitfield values that the writer may have written. */
+
+void
+streamer_read_tree_bitfields (struct lto_input_block *ib,
+ struct data_in *data_in, tree expr)
{
enum tree_code code;
+ struct bitpack_d bp;
- code = TREE_CODE (expr);
+ /* Read the bitpack of non-pointer values from IB. */
+ bp = streamer_read_bitpack (ib);
+
+ /* The first word in BP contains the code of the tree that we
+ are about to read. */
+ code = (enum tree_code) bp_unpack_value (&bp, 16);
+ lto_tag_check (lto_tree_code_to_tag (code),
+ lto_tree_code_to_tag (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. */
- unpack_ts_base_value_fields (bp, expr);
+ unpack_ts_base_value_fields (&bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_INT_CST))
- unpack_ts_int_cst_value_fields (bp, expr);
+ unpack_ts_int_cst_value_fields (&bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_REAL_CST))
- unpack_ts_real_cst_value_fields (bp, expr);
+ unpack_ts_real_cst_value_fields (&bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_FIXED_CST))
- unpack_ts_fixed_cst_value_fields (bp, expr);
+ unpack_ts_fixed_cst_value_fields (&bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_DECL_MINIMAL))
- DECL_SOURCE_LOCATION (expr) = stream_input_location (bp, data_in);
+ stream_input_location (&DECL_SOURCE_LOCATION (expr), &bp, data_in);
if (CODE_CONTAINS_STRUCT (code, TS_DECL_COMMON))
- unpack_ts_decl_common_value_fields (bp, expr);
+ unpack_ts_decl_common_value_fields (&bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_DECL_WRTL))
- unpack_ts_decl_wrtl_value_fields (bp, expr);
+ unpack_ts_decl_wrtl_value_fields (&bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_DECL_WITH_VIS))
- unpack_ts_decl_with_vis_value_fields (bp, expr);
+ unpack_ts_decl_with_vis_value_fields (&bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_FUNCTION_DECL))
- unpack_ts_function_decl_value_fields (bp, expr);
+ unpack_ts_function_decl_value_fields (&bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_TYPE_COMMON))
- unpack_ts_type_common_value_fields (bp, expr);
+ unpack_ts_type_common_value_fields (&bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_EXP))
- SET_EXPR_LOCATION (expr, stream_input_location (bp, data_in));
+ {
+ stream_input_location (&EXPR_CHECK (expr)->exp.locus, &bp, data_in);
+ if (code == MEM_REF
+ || code == TARGET_MEM_REF)
+ {
+ MR_DEPENDENCE_CLIQUE (expr)
+ = (unsigned)bp_unpack_value (&bp, sizeof (short) * 8);
+ if (MR_DEPENDENCE_CLIQUE (expr) != 0)
+ MR_DEPENDENCE_BASE (expr)
+ = (unsigned)bp_unpack_value (&bp, sizeof (short) * 8);
+ }
+ else if (code == CALL_EXPR)
+ CALL_EXPR_IFN (expr) = bp_unpack_enum (&bp, internal_fn, IFN_LAST);
+ }
if (CODE_CONTAINS_STRUCT (code, TS_BLOCK))
- unpack_ts_block_value_fields (data_in, bp, expr);
+ unpack_ts_block_value_fields (data_in, &bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_TRANSLATION_UNIT_DECL))
- unpack_ts_translation_unit_decl_value_fields (data_in, bp, expr);
-
- if (CODE_CONTAINS_STRUCT (code, TS_TARGET_OPTION))
- gcc_unreachable ();
+ unpack_ts_translation_unit_decl_value_fields (data_in, &bp, expr);
if (CODE_CONTAINS_STRUCT (code, TS_OPTIMIZATION))
- unpack_ts_optimization (bp, expr);
+ cl_optimization_stream_in (data_in, &bp, TREE_OPTIMIZATION (expr));
- if (CODE_CONTAINS_STRUCT (code, TS_BINFO))
+ if (CODE_CONTAINS_STRUCT (code, TS_CONSTRUCTOR))
{
- unsigned HOST_WIDE_INT length = bp_unpack_var_len_unsigned (bp);
+ unsigned HOST_WIDE_INT length = bp_unpack_var_len_unsigned (&bp);
if (length > 0)
- vec_safe_grow (BINFO_BASE_ACCESSES (expr), length);
+ vec_safe_grow (CONSTRUCTOR_ELTS (expr), length);
}
- if (CODE_CONTAINS_STRUCT (code, TS_CONSTRUCTOR))
+#ifndef ACCEL_COMPILER
+ if (CODE_CONTAINS_STRUCT (code, TS_TARGET_OPTION))
{
- unsigned HOST_WIDE_INT length = bp_unpack_var_len_unsigned (bp);
- if (length > 0)
- vec_safe_grow (CONSTRUCTOR_ELTS (expr), length);
+ cl_target_option_stream_in (data_in, &bp, TREE_TARGET_OPTION (expr));
+ if (targetm.target_option.post_stream_in)
+ targetm.target_option.post_stream_in (TREE_TARGET_OPTION (expr));
}
+#endif
if (code == OMP_CLAUSE)
- unpack_ts_omp_clause_value_fields (data_in, bp, expr);
-}
-
-
-/* Read all the language-independent bitfield values for EXPR from IB.
- Return the partially unpacked bitpack so the caller can unpack any other
- bitfield values that the writer may have written. */
-
-struct bitpack_d
-streamer_read_tree_bitfields (struct lto_input_block *ib,
- struct data_in *data_in, tree expr)
-{
- enum tree_code code;
- struct bitpack_d bp;
-
- /* Read the bitpack of non-pointer values from IB. */
- bp = streamer_read_bitpack (ib);
-
- /* The first word in BP contains the code of the tree that we
- are about to read. */
- code = (enum tree_code) bp_unpack_value (&bp, 16);
- lto_tag_check (lto_tree_code_to_tag (code),
- lto_tree_code_to_tag (TREE_CODE (expr)));
-
- /* Unpack all the value fields from BP. */
- unpack_value_fields (data_in, &bp, expr);
-
- return bp;
+ unpack_ts_omp_clause_value_fields (data_in, &bp, expr);
}
{
enum tree_code code;
tree result;
-#ifdef LTO_STREAMER_DEBUG
- HOST_WIDEST_INT orig_address_in_writer;
-#endif
result = NULL_TREE;
-#ifdef LTO_STREAMER_DEBUG
- /* Read the word representing the memory address for the tree
- as it was written by the writer. This is useful when
- debugging differences between the writer and reader. */
- orig_address_in_writer = streamer_read_hwi (ib);
- gcc_assert ((intptr_t) orig_address_in_writer == orig_address_in_writer);
-#endif
-
code = lto_tag_to_tree_code (tag);
/* We should never see an SSA_NAME tree. Only the version numbers of
}
else if (CODE_CONTAINS_STRUCT (code, TS_VECTOR))
{
- HOST_WIDE_INT len = streamer_read_hwi (ib);
- result = make_vector (len);
+ bitpack_d bp = streamer_read_bitpack (ib);
+ unsigned int log2_npatterns = bp_unpack_value (&bp, 8);
+ unsigned int nelts_per_pattern = bp_unpack_value (&bp, 8);
+ result = make_vector (log2_npatterns, nelts_per_pattern);
}
else if (CODE_CONTAINS_STRUCT (code, TS_BINFO))
{
result = make_node (code);
}
-#ifdef LTO_STREAMER_DEBUG
- /* Store the original address of the tree as seen by the writer
- in RESULT's aux field. This is useful when debugging streaming
- problems. This way, a debugging session can be started on
- both writer and reader with a breakpoint using this address
- value in both. */
- lto_orig_address_map (result, (intptr_t) orig_address_in_writer);
-#endif
-
return result;
}
lto_input_ts_vector_tree_pointers (struct lto_input_block *ib,
struct data_in *data_in, tree expr)
{
- unsigned i;
- for (i = 0; i < VECTOR_CST_NELTS (expr); ++i)
- VECTOR_CST_ELT (expr, i) = stream_read_tree (ib, data_in);
+ unsigned int count = vector_cst_encoded_nelts (expr);
+ for (unsigned int i = 0; i < count; ++i)
+ VECTOR_CST_ENCODED_ELT (expr, i) = stream_read_tree (ib, data_in);
+}
+
+
+/* Read all pointer fields in the TS_POLY_INT_CST structure of EXPR from
+ input block IB. DATA_IN contains tables and descriptors for the
+ file being read. */
+
+static void
+lto_input_ts_poly_tree_pointers (struct lto_input_block *ib,
+ struct data_in *data_in, tree expr)
+{
+ for (unsigned int i = 0; i < NUM_POLY_INT_COEFFS; ++i)
+ POLY_INT_CST_COEFF (expr, i) = stream_read_tree (ib, data_in);
}
DECL_SIZE (expr) = stream_read_tree (ib, data_in);
DECL_SIZE_UNIT (expr) = stream_read_tree (ib, data_in);
DECL_ATTRIBUTES (expr) = stream_read_tree (ib, data_in);
+ DECL_ABSTRACT_ORIGIN (expr) = stream_read_tree (ib, data_in);
- /* Do not stream DECL_ABSTRACT_ORIGIN. We cannot handle debug information
- for early inlining so drop it on the floor instead of ICEing in
- dwarf2out.c. */
-
- if ((TREE_CODE (expr) == VAR_DECL
- || TREE_CODE (expr) == PARM_DECL)
+ if ((VAR_P (expr) || TREE_CODE (expr) == PARM_DECL)
&& DECL_HAS_VALUE_EXPR_P (expr))
SET_DECL_VALUE_EXPR (expr, stream_read_tree (ib, data_in));
- if (TREE_CODE (expr) == VAR_DECL)
+ if (VAR_P (expr)
+ && DECL_HAS_DEBUG_EXPR_P (expr))
{
tree dexpr = stream_read_tree (ib, data_in);
if (dexpr)
file being read. */
static void
-lto_input_ts_decl_non_common_tree_pointers (struct lto_input_block *ib,
- struct data_in *data_in, tree expr)
+lto_input_ts_decl_non_common_tree_pointers (struct lto_input_block *,
+ struct data_in *, tree)
{
- if (TREE_CODE (expr) == TYPE_DECL)
- DECL_ORIGINAL_TYPE (expr) = stream_read_tree (ib, data_in);
- DECL_VINDEX (expr) = stream_read_tree (ib, data_in);
}
gcc_assert (TREE_CODE (id) == IDENTIFIER_NODE);
SET_DECL_ASSEMBLER_NAME (expr, id);
}
-
- DECL_SECTION_NAME (expr) = stream_read_tree (ib, data_in);
- DECL_COMDAT_GROUP (expr) = stream_read_tree (ib, data_in);
}
DECL_BIT_FIELD_TYPE (expr) = stream_read_tree (ib, data_in);
DECL_BIT_FIELD_REPRESENTATIVE (expr) = stream_read_tree (ib, data_in);
DECL_FIELD_BIT_OFFSET (expr) = stream_read_tree (ib, data_in);
- DECL_FCONTEXT (expr) = stream_read_tree (ib, data_in);
}
lto_input_ts_function_decl_tree_pointers (struct lto_input_block *ib,
struct data_in *data_in, tree expr)
{
- /* DECL_STRUCT_FUNCTION is handled by lto_input_function. FIXME lto,
- maybe it should be handled here? */
+ /* DECL_STRUCT_FUNCTION is loaded on demand by cgraph_get_body. */
DECL_FUNCTION_PERSONALITY (expr) = stream_read_tree (ib, data_in);
- /* DECL_FUNCTION_SPECIFIC_TARGET is regenerated from attributes. */
+#ifndef ACCEL_COMPILER
+ DECL_FUNCTION_SPECIFIC_TARGET (expr) = stream_read_tree (ib, data_in);
+#endif
DECL_FUNCTION_SPECIFIC_OPTIMIZATION (expr) = stream_read_tree (ib, data_in);
+#ifdef ACCEL_COMPILER
+ {
+ tree opts = DECL_FUNCTION_SPECIFIC_OPTIMIZATION (expr);
+ if (opts)
+ {
+ struct gcc_options tmp;
+ init_options_struct (&tmp, NULL);
+ cl_optimization_restore (&tmp, TREE_OPTIMIZATION (opts));
+ finish_options (&tmp, &global_options_set, UNKNOWN_LOCATION);
+ opts = build_optimization_node (&tmp);
+ finalize_options_struct (&tmp);
+ DECL_FUNCTION_SPECIFIC_OPTIMIZATION (expr) = opts;
+ }
+ }
+#endif
/* If the file contains a function with an EH personality set,
then it was compiled with -fexceptions. In that case, initialize
TYPE_CONTEXT (expr) = stream_read_tree (ib, data_in);
/* TYPE_CANONICAL gets re-computed during type merging. */
TYPE_CANONICAL (expr) = NULL_TREE;
- TYPE_STUB_DECL (expr) = stream_read_tree (ib, data_in);
}
/* Read all pointer fields in the TS_TYPE_NON_COMMON structure of EXPR
TYPE_ARG_TYPES (expr) = stream_read_tree (ib, data_in);
if (!POINTER_TYPE_P (expr))
- TYPE_MINVAL (expr) = stream_read_tree (ib, data_in);
- TYPE_MAXVAL (expr) = stream_read_tree (ib, data_in);
- if (RECORD_OR_UNION_TYPE_P (expr))
- TYPE_BINFO (expr) = stream_read_tree (ib, data_in);
+ TYPE_MIN_VALUE_RAW (expr) = stream_read_tree (ib, data_in);
+ TYPE_MAX_VALUE_RAW (expr) = stream_read_tree (ib, data_in);
}
struct data_in *data_in, tree expr)
{
int i;
+ tree block;
for (i = 0; i < TREE_OPERAND_LENGTH (expr); i++)
TREE_OPERAND (expr, i) = stream_read_tree (ib, data_in);
- TREE_SET_BLOCK (expr, stream_read_tree (ib, data_in));
+ block = stream_read_tree (ib, data_in);
+
+ /* TODO: Block is stored in the locus information. It may make more sense to
+ to make it go via the location cache. */
+ if (block)
+ {
+ data_in->location_cache.apply_location_cache ();
+ TREE_SET_BLOCK (expr, block);
+ }
}
BLOCK_VARS (expr) = streamer_read_chain (ib, data_in);
BLOCK_SUPERCONTEXT (expr) = stream_read_tree (ib, data_in);
-
- /* Stream BLOCK_ABSTRACT_ORIGIN and 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. */
BLOCK_ABSTRACT_ORIGIN (expr) = stream_read_tree (ib, data_in);
+ /* We may end up prevailing a decl with DECL_ORIGIN (t) != t here
+ which breaks the invariant that BLOCK_ABSTRACT_ORIGIN is the
+ ultimate origin. Fixup here.
+ ??? This should get fixed with moving to DIE references. */
+ if (DECL_P (BLOCK_ORIGIN (expr)))
+ BLOCK_ABSTRACT_ORIGIN (expr) = DECL_ORIGIN (BLOCK_ABSTRACT_ORIGIN (expr));
/* Do not stream BLOCK_NONLOCALIZED_VARS. We cannot handle debug information
for early inlined BLOCKs so drop it on the floor instead of ICEing in
dwarf2out.c. */
lto_input_ts_binfo_tree_pointers (struct lto_input_block *ib,
struct data_in *data_in, tree expr)
{
- unsigned i;
tree t;
/* Note that the number of slots in EXPR was read in
BINFO_OFFSET (expr) = stream_read_tree (ib, data_in);
BINFO_VTABLE (expr) = stream_read_tree (ib, data_in);
- BINFO_VPTR_FIELD (expr) = stream_read_tree (ib, data_in);
- /* The vector of BINFO_BASE_ACCESSES is pre-allocated during
- unpacking the bitfield section. */
- for (i = 0; i < vec_safe_length (BINFO_BASE_ACCESSES (expr)); i++)
- {
- tree a = stream_read_tree (ib, data_in);
- (*BINFO_BASE_ACCESSES (expr))[i] = a;
- }
- /* Do not walk BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX
- and BINFO_VPTR_INDEX; these are used by C++ FE only. */
+ /* Do not walk BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX,
+ BINFO_BASE_ACCESSES and BINFO_VPTR_INDEX; these are used by C++ FE
+ only. */
}
if (CODE_CONTAINS_STRUCT (code, TS_VECTOR))
lto_input_ts_vector_tree_pointers (ib, data_in, expr);
+ if (CODE_CONTAINS_STRUCT (code, TS_POLY_INT_CST))
+ lto_input_ts_poly_tree_pointers (ib, data_in, expr);
+
if (CODE_CONTAINS_STRUCT (code, TS_COMPLEX))
lto_input_ts_complex_tree_pointers (ib, data_in, expr);
return result;
}
-
-
-/* Read a code and class from input block IB and return the
- corresponding builtin. DATA_IN is as in stream_read_tree. */
-
-tree
-streamer_get_builtin_tree (struct lto_input_block *ib, struct data_in *data_in)
-{
- enum built_in_class fclass;
- enum built_in_function fcode;
- const char *asmname;
- tree result;
-
- fclass = streamer_read_enum (ib, built_in_class, BUILT_IN_LAST);
- gcc_assert (fclass == BUILT_IN_NORMAL || fclass == BUILT_IN_MD);
-
- fcode = (enum built_in_function) streamer_read_uhwi (ib);
-
- if (fclass == BUILT_IN_NORMAL)
- {
- if (fcode >= END_BUILTINS)
- fatal_error ("machine independent builtin code out of range");
- result = builtin_decl_explicit (fcode);
- gcc_assert (result);
- }
- else if (fclass == BUILT_IN_MD)
- {
- result = targetm.builtin_decl (fcode, true);
- if (!result || result == error_mark_node)
- fatal_error ("target specific builtin not available");
- }
- else
- gcc_unreachable ();
-
- asmname = streamer_read_string (data_in, ib);
- if (asmname)
- set_builtin_user_assembler_name (result, asmname);
-
- streamer_tree_cache_append (data_in->reader_cache, result, 0);
-
- return result;
-}
projects / thirdparty / gcc.git / blobdiff