0, /* OMP_CLAUSE_ORDERED */
0, /* OMP_CLAUSE_DEFAULT */
3, /* OMP_CLAUSE_COLLAPSE */
- 0 /* OMP_CLAUSE_UNTIED */
+ 0, /* OMP_CLAUSE_UNTIED */
+ 1, /* OMP_CLAUSE_FINAL */
+ 0 /* OMP_CLAUSE_MERGEABLE */
};
const char * const omp_clause_code_name[] =
"ordered",
"default",
"collapse",
- "untied"
+ "untied",
+ "final",
+ "mergeable"
};
/* Return a newly constructed STRING_CST node whose value is
the LEN characters at STR.
+ Note that for a C string literal, LEN should include the trailing NUL.
The TREE_TYPE is not initialized. */
tree
if (code == POINTER_PLUS_EXPR && arg0 && arg1 && tt)
gcc_assert (POINTER_TYPE_P (tt) && POINTER_TYPE_P (TREE_TYPE (arg0))
- && INTEGRAL_TYPE_P (TREE_TYPE (arg1))
- && useless_type_conversion_p (sizetype, TREE_TYPE (arg1)));
+ && ptrofftype_p (TREE_TYPE (arg1)));
t = make_node_stat (code PASS_MEM_STAT);
TREE_TYPE (t) = tt;
/* Reset all the fields in a binfo node BINFO. We only keep
- BINFO_VIRTUALS, which is used by gimple_fold_obj_type_ref. */
+ BINFO_VTABLE, which is used by gimple_fold_obj_type_ref. */
static void
free_lang_data_in_binfo (tree binfo)
gcc_assert (TREE_CODE (binfo) == TREE_BINFO);
- BINFO_VTABLE (binfo) = NULL_TREE;
+ BINFO_VIRTUALS (binfo) = NULL_TREE;
BINFO_BASE_ACCESSES (binfo) = NULL;
BINFO_INHERITANCE_CHAIN (binfo) = NULL_TREE;
BINFO_SUBVTT_INDEX (binfo) = NULL_TREE;
member = TYPE_FIELDS (type);
while (member)
{
- if (TREE_CODE (member) == FIELD_DECL)
+ if (TREE_CODE (member) == FIELD_DECL
+ || TREE_CODE (member) == TYPE_DECL)
{
if (prev)
TREE_CHAIN (prev) = member;
&& TREE_CODE (TYPE_CONTEXT (type)) != FUNCTION_DECL
&& TREE_CODE (TYPE_CONTEXT (type)) != NAMESPACE_DECL))
TYPE_CONTEXT (type) = NULL_TREE;
-
- if (debug_info_level < DINFO_LEVEL_TERSE)
- TYPE_STUB_DECL (type) = NULL_TREE;
}
if (TREE_CODE (decl) == FIELD_DECL)
free_lang_data_in_one_sizepos (&DECL_FIELD_OFFSET (decl));
- /* DECL_FCONTEXT is only used for debug info generation. */
- if (TREE_CODE (decl) == FIELD_DECL
- && debug_info_level < DINFO_LEVEL_TERSE)
- DECL_FCONTEXT (decl) = NULL_TREE;
-
if (TREE_CODE (decl) == FUNCTION_DECL)
{
if (gimple_has_body_p (decl))
|| (decl_function_context (decl) && !TREE_STATIC (decl)))
DECL_INITIAL (decl) = NULL_TREE;
}
- else if (TREE_CODE (decl) == TYPE_DECL)
+ else if (TREE_CODE (decl) == TYPE_DECL
+ || TREE_CODE (decl) == FIELD_DECL)
DECL_INITIAL (decl) = NULL_TREE;
else if (TREE_CODE (decl) == TRANSLATION_UNIT_DECL
&& DECL_INITIAL (decl)
&& TREE_CODE (DECL_INITIAL (decl)) == BLOCK)
{
- /* Strip builtins from the translation-unit BLOCK. We still have
- targets without builtin_decl support and also builtins are
- shared nodes and thus we can't use TREE_CHAIN in multiple
- lists. */
+ /* Strip builtins from the translation-unit BLOCK. We still have targets
+ without builtin_decl_explicit support and also builtins are shared
+ nodes and thus we can't use TREE_CHAIN in multiple lists. */
tree *nextp = &BLOCK_VARS (DECL_INITIAL (decl));
while (*nextp)
{
{
fld_worklist_push (DECL_ARGUMENT_FLD (t), fld);
fld_worklist_push (DECL_VINDEX (t), fld);
+ fld_worklist_push (DECL_ORIGINAL_TYPE (t), fld);
}
else if (TREE_CODE (t) == FIELD_DECL)
{
tem = TYPE_FIELDS (t);
while (tem)
{
- if (TREE_CODE (tem) == FIELD_DECL)
+ if (TREE_CODE (tem) == FIELD_DECL
+ || TREE_CODE (tem) == TYPE_DECL)
fld_worklist_push (tem, fld);
tem = TREE_CHAIN (tem);
}
}
- fld_worklist_push (TREE_CHAIN (t), fld);
+ fld_worklist_push (TYPE_STUB_DECL (t), fld);
*ws = 0;
}
else if (TREE_CODE (t) == BLOCK)
return TREE_INT_CST_LOW (t);
}
-/* Return the most significant bit of the integer constant T. */
+/* Return the most significant (sign) bit of T. */
int
-tree_int_cst_msb (const_tree t)
+tree_int_cst_sign_bit (const_tree t)
{
- int prec;
- HOST_WIDE_INT h;
- unsigned HOST_WIDE_INT l;
+ unsigned bitno = TYPE_PRECISION (TREE_TYPE (t)) - 1;
+ unsigned HOST_WIDE_INT w;
+
+ if (bitno < HOST_BITS_PER_WIDE_INT)
+ w = TREE_INT_CST_LOW (t);
+ else
+ {
+ w = TREE_INT_CST_HIGH (t);
+ bitno -= HOST_BITS_PER_WIDE_INT;
+ }
- /* Note that using TYPE_PRECISION here is wrong. We care about the
- actual bits, not the (arbitrary) range of the type. */
- prec = GET_MODE_BITSIZE (TYPE_MODE (TREE_TYPE (t))) - 1;
- rshift_double (TREE_INT_CST_LOW (t), TREE_INT_CST_HIGH (t), prec,
- 2 * HOST_BITS_PER_WIDE_INT, &l, &h, 0);
- return (l & 1) == 1;
+ return (w >> bitno) & 1;
}
/* Return an indication of the sign of the integer constant T.
or front end builtins, since the function code is overloaded in those
cases. */
if (DECL_BUILT_IN_CLASS (t) == BUILT_IN_NORMAL
- && built_in_decls[DECL_FUNCTION_CODE (t)])
+ && builtin_decl_explicit_p (DECL_FUNCTION_CODE (t)))
{
- t = built_in_decls[DECL_FUNCTION_CODE (t)];
+ t = builtin_decl_explicit (DECL_FUNCTION_CODE (t));
code = TREE_CODE (t);
}
/* FALL THROUGH */
val = iterative_hash_expr (TREE_OPERAND (t, i), val);
}
return val;
- break;
}
}
file = input_filename;
len = strlen (file);
- q = (char *) alloca (9 * 2 + len + 1);
+ q = (char *) alloca (9 + 17 + len + 1);
memcpy (q, file, len + 1);
- sprintf (q + len, "_%08X_%08X", crc32_string (0, name),
- crc32_string (0, get_random_seed (false)));
+ snprintf (q + len, 9 + 17 + 1, "_%08X_" HOST_WIDE_INT_PRINT_HEX,
+ crc32_string (0, name), get_random_seed (false));
p = q;
}
if (ecf_flags & ECF_LEAF)
DECL_ATTRIBUTES (decl) = tree_cons (get_identifier ("leaf"),
NULL, DECL_ATTRIBUTES (decl));
+ if ((ecf_flags & ECF_TM_PURE) && flag_tm)
+ apply_tm_attr (decl, get_identifier ("transaction_pure"));
- built_in_decls[code] = decl;
- implicit_built_in_decls[code] = decl;
+ set_builtin_decl (code, decl, true);
}
/* Call this function after instantiating all builtins that the language
build_common_builtin_nodes (void)
{
tree tmp, ftype;
+ int ecf_flags;
- if (built_in_decls[BUILT_IN_MEMCPY] == NULL
- || built_in_decls[BUILT_IN_MEMMOVE] == NULL)
+ if (!builtin_decl_explicit_p (BUILT_IN_MEMCPY)
+ || !builtin_decl_explicit_p (BUILT_IN_MEMMOVE))
{
ftype = build_function_type_list (ptr_type_node,
ptr_type_node, const_ptr_type_node,
size_type_node, NULL_TREE);
- if (built_in_decls[BUILT_IN_MEMCPY] == NULL)
+ if (!builtin_decl_explicit_p (BUILT_IN_MEMCPY))
local_define_builtin ("__builtin_memcpy", ftype, BUILT_IN_MEMCPY,
"memcpy", ECF_NOTHROW | ECF_LEAF);
- if (built_in_decls[BUILT_IN_MEMMOVE] == NULL)
+ if (!builtin_decl_explicit_p (BUILT_IN_MEMMOVE))
local_define_builtin ("__builtin_memmove", ftype, BUILT_IN_MEMMOVE,
"memmove", ECF_NOTHROW | ECF_LEAF);
}
- if (built_in_decls[BUILT_IN_MEMCMP] == NULL)
+ if (!builtin_decl_explicit_p (BUILT_IN_MEMCMP))
{
ftype = build_function_type_list (integer_type_node, const_ptr_type_node,
const_ptr_type_node, size_type_node,
"memcmp", ECF_PURE | ECF_NOTHROW | ECF_LEAF);
}
- if (built_in_decls[BUILT_IN_MEMSET] == NULL)
+ if (!builtin_decl_explicit_p (BUILT_IN_MEMSET))
{
ftype = build_function_type_list (ptr_type_node,
ptr_type_node, integer_type_node,
"memset", ECF_NOTHROW | ECF_LEAF);
}
- if (built_in_decls[BUILT_IN_ALLOCA] == NULL)
+ if (!builtin_decl_explicit_p (BUILT_IN_ALLOCA))
{
ftype = build_function_type_list (ptr_type_node,
size_type_node, NULL_TREE);
"alloca", ECF_MALLOC | ECF_NOTHROW | ECF_LEAF);
}
+ ftype = build_function_type_list (ptr_type_node, size_type_node,
+ size_type_node, NULL_TREE);
+ local_define_builtin ("__builtin_alloca_with_align", ftype,
+ BUILT_IN_ALLOCA_WITH_ALIGN, "alloca",
+ ECF_MALLOC | ECF_NOTHROW | ECF_LEAF);
+
/* If we're checking the stack, `alloca' can throw. */
if (flag_stack_check)
- TREE_NOTHROW (built_in_decls[BUILT_IN_ALLOCA]) = 0;
+ {
+ TREE_NOTHROW (builtin_decl_explicit (BUILT_IN_ALLOCA)) = 0;
+ TREE_NOTHROW (builtin_decl_explicit (BUILT_IN_ALLOCA_WITH_ALIGN)) = 0;
+ }
ftype = build_function_type_list (void_type_node,
ptr_type_node, ptr_type_node,
? "_Unwind_SjLj_Resume" : "_Unwind_Resume"),
ECF_NORETURN);
- if (built_in_decls[BUILT_IN_RETURN_ADDRESS] == NULL_TREE)
+ if (builtin_decl_explicit (BUILT_IN_RETURN_ADDRESS) == NULL_TREE)
{
ftype = build_function_type_list (ptr_type_node, integer_type_node,
NULL_TREE);
ECF_NOTHROW);
}
- if (built_in_decls[BUILT_IN_PROFILE_FUNC_ENTER] == NULL_TREE
- || built_in_decls[BUILT_IN_PROFILE_FUNC_EXIT] == NULL_TREE)
+ if (!builtin_decl_explicit_p (BUILT_IN_PROFILE_FUNC_ENTER)
+ || !builtin_decl_explicit_p (BUILT_IN_PROFILE_FUNC_EXIT))
{
ftype = build_function_type_list (void_type_node, ptr_type_node,
ptr_type_node, NULL_TREE);
- if (built_in_decls[BUILT_IN_PROFILE_FUNC_ENTER] == NULL_TREE)
+ if (!builtin_decl_explicit_p (BUILT_IN_PROFILE_FUNC_ENTER))
local_define_builtin ("__cyg_profile_func_enter", ftype,
BUILT_IN_PROFILE_FUNC_ENTER,
"__cyg_profile_func_enter", 0);
- if (built_in_decls[BUILT_IN_PROFILE_FUNC_EXIT] == NULL_TREE)
+ if (!builtin_decl_explicit_p (BUILT_IN_PROFILE_FUNC_EXIT))
local_define_builtin ("__cyg_profile_func_exit", ftype,
BUILT_IN_PROFILE_FUNC_EXIT,
"__cyg_profile_func_exit", 0);
its value in the landing pad. */
ftype = build_function_type_list (ptr_type_node,
integer_type_node, NULL_TREE);
+ ecf_flags = ECF_PURE | ECF_NOTHROW | ECF_LEAF;
+ /* Only use TM_PURE if we we have TM language support. */
+ if (builtin_decl_explicit_p (BUILT_IN_TM_LOAD_1))
+ ecf_flags |= ECF_TM_PURE;
local_define_builtin ("__builtin_eh_pointer", ftype, BUILT_IN_EH_POINTER,
- "__builtin_eh_pointer", ECF_PURE | ECF_NOTHROW | ECF_LEAF);
+ "__builtin_eh_pointer", ecf_flags);
tmp = lang_hooks.types.type_for_mode (targetm.eh_return_filter_mode (), 0);
ftype = build_function_type_list (tmp, integer_type_node, NULL_TREE);
return make_vector_type (innertype, nunits, VOIDmode);
}
-/* Similarly, but takes the inner type and number of units, which must be
- a power of two. */
+/* Similarly, but builds a variant type with TYPE_VECTOR_OPAQUE set. */
tree
build_opaque_vector_type (tree innertype, int nunits)
{
- tree t;
- innertype = build_distinct_type_copy (innertype);
- t = make_vector_type (innertype, nunits, VOIDmode);
- TYPE_VECTOR_OPAQUE (t) = true;
- return t;
+ tree t = make_vector_type (innertype, nunits, VOIDmode);
+ tree cand;
+ /* We always build the non-opaque variant before the opaque one,
+ so if it already exists, it is TYPE_NEXT_VARIANT of this one. */
+ cand = TYPE_NEXT_VARIANT (t);
+ if (cand
+ && TYPE_VECTOR_OPAQUE (cand)
+ && check_qualified_type (cand, t, TYPE_QUALS (t)))
+ return cand;
+ /* Othewise build a variant type and make sure to queue it after
+ the non-opaque type. */
+ cand = build_distinct_type_copy (t);
+ TYPE_VECTOR_OPAQUE (cand) = true;
+ TYPE_CANONICAL (cand) = TYPE_CANONICAL (t);
+ TYPE_NEXT_VARIANT (cand) = TYPE_NEXT_VARIANT (t);
+ TYPE_NEXT_VARIANT (t) = cand;
+ TYPE_MAIN_VARIANT (cand) = TYPE_MAIN_VARIANT (t);
+ return cand;
}
case OMP_CLAUSE_FIRSTPRIVATE:
case OMP_CLAUSE_COPYIN:
case OMP_CLAUSE_COPYPRIVATE:
+ case OMP_CLAUSE_FINAL:
case OMP_CLAUSE_IF:
case OMP_CLAUSE_NUM_THREADS:
case OMP_CLAUSE_SCHEDULE:
case OMP_CLAUSE_ORDERED:
case OMP_CLAUSE_DEFAULT:
case OMP_CLAUSE_UNTIED:
+ case OMP_CLAUSE_MERGEABLE:
WALK_SUBTREE_TAIL (OMP_CLAUSE_CHAIN (*tp));
case OMP_CLAUSE_LASTPRIVATE:
return exp;
}
+/* Strip out all handled components that produce invariant
+ offsets. */
+
+const_tree
+strip_invariant_refs (const_tree op)
+{
+ while (handled_component_p (op))
+ {
+ switch (TREE_CODE (op))
+ {
+ case ARRAY_REF:
+ case ARRAY_RANGE_REF:
+ if (!is_gimple_constant (TREE_OPERAND (op, 1))
+ || TREE_OPERAND (op, 2) != NULL_TREE
+ || TREE_OPERAND (op, 3) != NULL_TREE)
+ return NULL;
+ break;
+
+ case COMPONENT_REF:
+ if (TREE_OPERAND (op, 2) != NULL_TREE)
+ return NULL;
+ break;
+
+ default:;
+ }
+ op = TREE_OPERAND (op, 0);
+ }
+
+ return op;
+}
+
static GTY(()) tree gcc_eh_personality_decl;
/* Return the GCC personality function decl. */
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