/* gfortran backend interface
- Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
Free Software Foundation, Inc.
Contributed by Paul Brook.
#include "system.h"
#include "coretypes.h"
#include "tree.h"
-#include "tree-gimple.h"
+#include "gimple.h"
#include "flags.h"
#include "langhooks.h"
#include "langhooks-def.h"
#include "diagnostic.h"
#include "tree-dump.h"
#include "cgraph.h"
-
#include "gfortran.h"
+#include "cpp.h"
#include "trans.h"
#include "trans-types.h"
#include "trans-const.h"
/* Language-dependent contents of an identifier. */
-struct lang_identifier
-GTY(())
-{
+struct GTY(())
+lang_identifier {
struct tree_identifier common;
};
/* The resulting tree type. */
-union lang_tree_node
-GTY((desc ("TREE_CODE (&%h.generic) == IDENTIFIER_NODE"),
- chain_next ("(union lang_tree_node *)GENERIC_NEXT (&%h.generic)")))
+union GTY((desc ("TREE_CODE (&%h.generic) == IDENTIFIER_NODE"),
+ chain_next ("(union lang_tree_node *)TREE_CHAIN (&%h.generic)")))
-{
+lang_tree_node {
union tree_node GTY((tag ("0"),
desc ("tree_node_structure (&%h)"))) generic;
struct lang_identifier GTY((tag ("1"))) identifier;
that keep track of the progress of compilation of the current function.
Used for nested functions. */
-struct language_function
-GTY(())
-{
+struct GTY(())
+language_function {
/* struct gfc_language_function base; */
struct binding_level *binding_level;
};
/* Each front end provides its own. */
static bool gfc_init (void);
static void gfc_finish (void);
+static void gfc_write_global_declarations (void);
static void gfc_print_identifier (FILE *, tree, int);
-static bool gfc_mark_addressable (tree);
void do_function_end (void);
int global_bindings_p (void);
-void insert_block (tree);
-static void gfc_clear_binding_stack (void);
+static void clear_binding_stack (void);
static void gfc_be_parse_file (int);
-static void gfc_expand_function (tree);
-static HOST_WIDE_INT gfc_get_alias_set (tree);
+static alias_set_type gfc_get_alias_set (tree);
+static void gfc_init_ts (void);
#undef LANG_HOOKS_NAME
#undef LANG_HOOKS_INIT
#undef LANG_HOOKS_FINISH
+#undef LANG_HOOKS_WRITE_GLOBALS
+#undef LANG_HOOKS_OPTION_LANG_MASK
#undef LANG_HOOKS_INIT_OPTIONS
#undef LANG_HOOKS_HANDLE_OPTION
#undef LANG_HOOKS_POST_OPTIONS
#undef LANG_HOOKS_MARK_ADDRESSABLE
#undef LANG_HOOKS_TYPE_FOR_MODE
#undef LANG_HOOKS_TYPE_FOR_SIZE
-#undef LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION
-#undef LANG_HOOKS_CLEAR_BINDING_STACK
#undef LANG_HOOKS_GET_ALIAS_SET
+#undef LANG_HOOKS_INIT_TS
#undef LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE
#undef LANG_HOOKS_OMP_PREDETERMINED_SHARING
+#undef LANG_HOOKS_OMP_REPORT_DECL
#undef LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR
+#undef LANG_HOOKS_OMP_CLAUSE_COPY_CTOR
+#undef LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP
+#undef LANG_HOOKS_OMP_CLAUSE_DTOR
#undef LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR
#undef LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE
+#undef LANG_HOOKS_OMP_PRIVATE_OUTER_REF
#undef LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES
#undef LANG_HOOKS_BUILTIN_FUNCTION
+#undef LANG_HOOKS_GET_ARRAY_DESCR_INFO
/* Define lang hooks. */
-#define LANG_HOOKS_NAME "GNU F95"
+#define LANG_HOOKS_NAME "GNU Fortran"
#define LANG_HOOKS_INIT gfc_init
#define LANG_HOOKS_FINISH gfc_finish
+#define LANG_HOOKS_WRITE_GLOBALS gfc_write_global_declarations
+#define LANG_HOOKS_OPTION_LANG_MASK gfc_option_lang_mask
#define LANG_HOOKS_INIT_OPTIONS gfc_init_options
#define LANG_HOOKS_HANDLE_OPTION gfc_handle_option
#define LANG_HOOKS_POST_OPTIONS gfc_post_options
#define LANG_HOOKS_PRINT_IDENTIFIER gfc_print_identifier
#define LANG_HOOKS_PARSE_FILE gfc_be_parse_file
-#define LANG_HOOKS_MARK_ADDRESSABLE gfc_mark_addressable
-#define LANG_HOOKS_TYPE_FOR_MODE gfc_type_for_mode
-#define LANG_HOOKS_TYPE_FOR_SIZE gfc_type_for_size
-#define LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION gfc_expand_function
-#define LANG_HOOKS_CLEAR_BINDING_STACK gfc_clear_binding_stack
-#define LANG_HOOKS_GET_ALIAS_SET gfc_get_alias_set
+#define LANG_HOOKS_TYPE_FOR_MODE gfc_type_for_mode
+#define LANG_HOOKS_TYPE_FOR_SIZE gfc_type_for_size
+#define LANG_HOOKS_GET_ALIAS_SET gfc_get_alias_set
+#define LANG_HOOKS_INIT_TS gfc_init_ts
#define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE gfc_omp_privatize_by_reference
#define LANG_HOOKS_OMP_PREDETERMINED_SHARING gfc_omp_predetermined_sharing
+#define LANG_HOOKS_OMP_REPORT_DECL gfc_omp_report_decl
#define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR gfc_omp_clause_default_ctor
+#define LANG_HOOKS_OMP_CLAUSE_COPY_CTOR gfc_omp_clause_copy_ctor
+#define LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP gfc_omp_clause_assign_op
+#define LANG_HOOKS_OMP_CLAUSE_DTOR gfc_omp_clause_dtor
#define LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR gfc_omp_disregard_value_expr
#define LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE gfc_omp_private_debug_clause
+#define LANG_HOOKS_OMP_PRIVATE_OUTER_REF gfc_omp_private_outer_ref
#define LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES \
gfc_omp_firstprivatize_type_sizes
#define LANG_HOOKS_BUILTIN_FUNCTION gfc_builtin_function
+#define LANG_HOOKS_GET_ARRAY_DESCR_INFO gfc_get_array_descr_info
-const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
-
-/* A list (chain of TREE_LIST nodes) of all LABEL_DECLs in the function
- that have names. Here so we can clear out their names' definitions
- at the end of the function. */
-
-/* Tree code classes. */
-
-#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE,
-
-const enum tree_code_class tree_code_type[] = {
-#include "tree.def"
-};
-#undef DEFTREECODE
-
-/* Table indexed by tree code giving number of expression
- operands beyond the fixed part of the node structure.
- Not used for types or decls. */
-
-#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH,
-
-const unsigned char tree_code_length[] = {
-#include "tree.def"
-};
-#undef DEFTREECODE
-
-/* Names of tree components.
- Used for printing out the tree and error messages. */
-#define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME,
-
-const char *const tree_code_name[] = {
-#include "tree.def"
-};
-#undef DEFTREECODE
-
+struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
#define NULL_BINDING_LEVEL (struct binding_level *) NULL
It is indexed by a RID_... value. */
tree *ridpointers = NULL;
-/* language-specific flags. */
-
-static void
-gfc_expand_function (tree fndecl)
-{
- tree t;
-
- if (DECL_INITIAL (fndecl)
- && BLOCK_SUBBLOCKS (DECL_INITIAL (fndecl)))
- {
- /* Local static equivalenced variables are never seen by
- check_global_declarations, so we need to output debug
- info by hand. */
-
- t = BLOCK_SUBBLOCKS (DECL_INITIAL (fndecl));
- for (t = BLOCK_VARS (t); t; t = TREE_CHAIN (t))
- if (TREE_CODE (t) == VAR_DECL && DECL_HAS_VALUE_EXPR_P (t)
- && TREE_STATIC (t))
- {
- tree expr = DECL_VALUE_EXPR (t);
-
- if (TREE_CODE (expr) == COMPONENT_REF
- && TREE_CODE (TREE_OPERAND (expr, 0)) == VAR_DECL
- && TREE_CODE (TREE_TYPE (TREE_OPERAND (expr, 0)))
- == UNION_TYPE
- && varpool_node (TREE_OPERAND (expr, 0))->needed
- && errorcount == 0 && sorrycount == 0)
- {
- timevar_push (TV_SYMOUT);
- (*debug_hooks->global_decl) (t);
- timevar_pop (TV_SYMOUT);
- }
- }
- }
-
- tree_rest_of_compilation (fndecl);
-}
+/* True means we've initialized exception handling. */
+bool gfc_eh_initialized_p;
/* Prepare expr to be an argument of a TRUTH_NOT_EXPR,
return expr;
}
else if (TREE_CODE (expr) == NOP_EXPR)
- return build1 (NOP_EXPR, boolean_type_node, TREE_OPERAND (expr, 0));
+ return fold_build1_loc (input_location, NOP_EXPR,
+ boolean_type_node, TREE_OPERAND (expr, 0));
else
- return build1 (NOP_EXPR, boolean_type_node, expr);
+ return fold_build1_loc (input_location, NOP_EXPR, boolean_type_node,
+ expr);
case INTEGER_TYPE:
if (TREE_CODE (expr) == INTEGER_CST)
return integer_zerop (expr) ? boolean_false_node : boolean_true_node;
else
- return build2 (NE_EXPR, boolean_type_node, expr,
- build_int_cst (TREE_TYPE (expr), 0));
+ return fold_build2_loc (input_location, NE_EXPR, boolean_type_node,
+ expr, build_int_cst (TREE_TYPE (expr), 0));
default:
internal_error ("Unexpected type in truthvalue_conversion");
gfc_parse_file ();
gfc_generate_constructors ();
- cgraph_finalize_compilation_unit ();
- cgraph_optimize ();
-
- /* Tell the frontent about any errors. */
+ /* Tell the frontend about any errors. */
gfc_get_errors (&warnings, &errors);
errorcount += errors;
warningcount += warnings;
+
+ clear_binding_stack ();
}
static bool
gfc_init (void)
{
-#ifdef USE_MAPPED_LOCATION
- linemap_add (&line_table, LC_ENTER, false, gfc_source_file, 1);
- linemap_add (&line_table, LC_RENAME, false, "<built-in>", 0);
-#endif
+ if (!gfc_cpp_enabled ())
+ {
+ linemap_add (line_table, LC_ENTER, false, gfc_source_file, 1);
+ linemap_add (line_table, LC_RENAME, false, "<built-in>", 0);
+ }
+ else
+ gfc_cpp_init_0 ();
- /* First initialize the backend. */
gfc_init_decl_processing ();
gfc_static_ctors = NULL_TREE;
- /* Then the frontend. */
+ if (gfc_cpp_enabled ())
+ gfc_cpp_init ();
+
gfc_init_1 ();
if (gfc_new_file () != SUCCESS)
fatal_error ("can't open input file: %s", gfc_source_file);
+
return true;
}
static void
gfc_finish (void)
{
+ gfc_cpp_done ();
gfc_done_1 ();
gfc_release_include_path ();
return;
}
+/* ??? This is something of a hack.
+
+ Emulated tls lowering needs to see all TLS variables before we call
+ cgraph_finalize_compilation_unit. The C/C++ front ends manage this
+ by calling decl_rest_of_compilation on each global and static variable
+ as they are seen. The Fortran front end waits until this hook.
+
+ A Correct solution is for cgraph_finalize_compilation_unit not to be
+ called during the WRITE_GLOBALS langhook, and have that hook only do what
+ its name suggests and write out globals. But the C++ and Java front ends
+ have (unspecified) problems with aliases that gets in the way. It has
+ been suggested that these problems would be solved by completing the
+ conversion to cgraph-based aliases. */
+
+static void
+gfc_write_global_declarations (void)
+{
+ tree decl;
+
+ /* Finalize all of the globals. */
+ for (decl = getdecls(); decl ; decl = DECL_CHAIN (decl))
+ rest_of_decl_compilation (decl, true, true);
+
+ write_global_declarations ();
+}
+
+
static void
gfc_print_identifier (FILE * file ATTRIBUTE_UNUSED,
tree node ATTRIBUTE_UNUSED,
Binding contours are used to create GCC tree BLOCK nodes. */
-struct binding_level
-GTY(())
-{
+struct GTY(())
+binding_level {
/* A chain of ..._DECL nodes for all variables, constants, functions,
parameters and type declarations. These ..._DECL nodes are chained
- through the TREE_CHAIN field. Note that these ..._DECL nodes are stored
+ through the DECL_CHAIN field. Note that these ..._DECL nodes are stored
in the reverse of the order supplied to be compatible with the
back-end. */
tree names;
void
pushlevel (int ignore ATTRIBUTE_UNUSED)
{
- struct binding_level *newlevel
- = (struct binding_level *) ggc_alloc (sizeof (struct binding_level));
+ struct binding_level *newlevel = ggc_alloc_binding_level ();
*newlevel = clear_binding_level;
/* Clear out the meanings of the local variables of this level. */
for (subblock_node = decl_chain; subblock_node;
- subblock_node = TREE_CHAIN (subblock_node))
+ subblock_node = DECL_CHAIN (subblock_node))
if (DECL_NAME (subblock_node) != 0)
/* If the identifier was used or addressed via a local extern decl,
don't forget that fact. */
current_binding_level = current_binding_level->level_chain;
if (functionbody)
- {
- /* This is the top level block of a function. The ..._DECL chain stored
- in BLOCK_VARS are the function's parameters (PARM_DECL nodes). Don't
- leave them in the BLOCK because they are found in the FUNCTION_DECL
- instead. */
- DECL_INITIAL (current_function_decl) = block_node;
- BLOCK_VARS (block_node) = 0;
- }
+ /* This is the top level block of a function. */
+ DECL_INITIAL (current_function_decl) = block_node;
+ else if (current_binding_level == global_binding_level)
+ /* When using gfc_start_block/gfc_finish_block from middle-end hooks,
+ don't add newly created BLOCKs as subblocks of global_binding_level. */
+ ;
else if (block_node)
{
current_binding_level->blocks
}
-/* Insert BLOCK at the end of the list of subblocks of the
- current binding level. This is used when a BIND_EXPR is expanded,
- to handle the BLOCK node inside the BIND_EXPR. */
-
-void
-insert_block (tree block)
-{
- TREE_USED (block) = 1;
- current_binding_level->blocks
- = chainon (current_binding_level->blocks, block);
-}
-
-
/* Records a ..._DECL node DECL as belonging to the current lexical scope.
Returns the ..._DECL node. */
order. The list will be reversed later if necessary. This needs to be
this way for compatibility with the back-end. */
- TREE_CHAIN (decl) = current_binding_level->names;
+ DECL_CHAIN (decl) = current_binding_level->names;
current_binding_level->names = decl;
/* For the declaration of a type, set its name if it is not already set. */
/* Clear the binding stack. */
static void
-gfc_clear_binding_stack (void)
+clear_binding_stack (void)
{
while (!global_bindings_p ())
poplevel (0, 0, 0);
/* Build common tree nodes. char_type_node is unsigned because we
only use it for actual characters, not for INTEGER(1). Also, we
want double_type_node to actually have double precision. */
- build_common_tree_nodes (false, false);
- set_sizetype (long_unsigned_type_node);
+ build_common_tree_nodes (false);
+ /* x86_64 mingw32 has a sizetype of "unsigned long long", most other hosts
+ have a sizetype of "unsigned long". Therefore choose the correct size
+ in mostly target independent way. */
+ if (TYPE_MODE (long_unsigned_type_node) == ptr_mode)
+ set_sizetype (long_unsigned_type_node);
+ else if (TYPE_MODE (long_long_unsigned_type_node) == ptr_mode)
+ set_sizetype (long_long_unsigned_type_node);
+ else
+ set_sizetype (long_unsigned_type_node);
build_common_tree_nodes_2 (0);
void_list_node = build_tree_list (NULL_TREE, void_type_node);
}
-/* Mark EXP saying that we need to be able to take the
- address of it; it should not be allocated in a register.
- In Fortran 95 this is only the case for variables with
- the TARGET attribute, but we implement it here for a
- likely future Cray pointer extension.
- Value is 1 if successful. */
-/* TODO: Check/fix mark_addressable. */
-
-bool
-gfc_mark_addressable (tree exp)
-{
- register tree x = exp;
- while (1)
- switch (TREE_CODE (x))
- {
- case COMPONENT_REF:
- case ADDR_EXPR:
- case ARRAY_REF:
- case REALPART_EXPR:
- case IMAGPART_EXPR:
- x = TREE_OPERAND (x, 0);
- break;
-
- case CONSTRUCTOR:
- TREE_ADDRESSABLE (x) = 1;
- return true;
-
- case VAR_DECL:
- case CONST_DECL:
- case PARM_DECL:
- case RESULT_DECL:
- if (DECL_REGISTER (x) && !TREE_ADDRESSABLE (x) && DECL_NONLOCAL (x))
- {
- if (TREE_PUBLIC (x))
- {
- error ("global register variable %qs used in nested function",
- IDENTIFIER_POINTER (DECL_NAME (x)));
- return false;
- }
- pedwarn ("register variable %qs used in nested function",
- IDENTIFIER_POINTER (DECL_NAME (x)));
- }
- else if (DECL_REGISTER (x) && !TREE_ADDRESSABLE (x))
- {
- if (TREE_PUBLIC (x))
- {
- error ("address of global register variable %qs requested",
- IDENTIFIER_POINTER (DECL_NAME (x)));
- return true;
- }
-
-#if 0
- /* If we are making this addressable due to its having
- volatile components, give a different error message. Also
- handle the case of an unnamed parameter by not trying
- to give the name. */
-
- else if (C_TYPE_FIELDS_VOLATILE (TREE_TYPE (x)))
- {
- error ("cannot put object with volatile field into register");
- return false;
- }
-#endif
-
- pedwarn ("address of register variable %qs requested",
- IDENTIFIER_POINTER (DECL_NAME (x)));
- }
-
- /* drops in */
- case FUNCTION_DECL:
- TREE_ADDRESSABLE (x) = 1;
-
- default:
- return true;
- }
-}
-
-
/* Return the typed-based alias set for T, which may be an expression
or a type. Return -1 if we don't do anything special. */
-static HOST_WIDE_INT
+static alias_set_type
gfc_get_alias_set (tree t)
{
tree u;
library_name, NULL_TREE);
if (const_p)
TREE_READONLY (decl) = 1;
+ TREE_NOTHROW (decl) = 1;
built_in_decls[code] = decl;
implicit_built_in_decls[code] = decl;
static void
build_builtin_fntypes (tree *fntype, tree type)
{
- tree tmp;
-
/* type (*) (type) */
- tmp = tree_cons (NULL_TREE, type, void_list_node);
- fntype[0] = build_function_type (type, tmp);
+ fntype[0] = build_function_type_list (type, type, NULL_TREE);
/* type (*) (type, type) */
- tmp = tree_cons (NULL_TREE, type, tmp);
- fntype[1] = build_function_type (type, tmp);
+ fntype[1] = build_function_type_list (type, type, type, NULL_TREE);
+ /* type (*) (type, int) */
+ fntype[2] = build_function_type_list (type,
+ type, integer_type_node, NULL_TREE);
+ /* type (*) (void) */
+ fntype[3] = build_function_type_list (type, NULL_TREE);
+ /* type (*) (&int, type) */
+ fntype[4] = build_function_type_list (type,
+ build_pointer_type (integer_type_node),
+ type,
+ NULL_TREE);
/* type (*) (int, type) */
- tmp = tree_cons (NULL_TREE, integer_type_node, void_list_node);
- tmp = tree_cons (NULL_TREE, type, tmp);
- fntype[2] = build_function_type (type, tmp);
+ fntype[5] = build_function_type_list (type,
+ integer_type_node, type, NULL_TREE);
}
ATTR_CONST_NOTHROW_LIST
};
- tree mfunc_float[3];
- tree mfunc_double[3];
- tree mfunc_longdouble[3];
- tree mfunc_cfloat[3];
- tree mfunc_cdouble[3];
- tree mfunc_clongdouble[3];
+ tree mfunc_float[6];
+ tree mfunc_double[6];
+ tree mfunc_longdouble[6];
+ tree mfunc_cfloat[6];
+ tree mfunc_cdouble[6];
+ tree mfunc_clongdouble[6];
tree func_cfloat_float, func_float_cfloat;
tree func_cdouble_double, func_double_cdouble;
tree func_clongdouble_longdouble, func_longdouble_clongdouble;
tree func_double_doublep_doublep;
tree func_longdouble_longdoublep_longdoublep;
tree ftype, ptype;
- tree tmp, type;
tree builtin_types[(int) BT_LAST + 1];
build_builtin_fntypes (mfunc_float, float_type_node);
build_builtin_fntypes (mfunc_cdouble, complex_double_type_node);
build_builtin_fntypes (mfunc_clongdouble, complex_long_double_type_node);
- tmp = tree_cons (NULL_TREE, complex_float_type_node, void_list_node);
- func_cfloat_float = build_function_type (float_type_node, tmp);
+ func_cfloat_float = build_function_type_list (float_type_node,
+ complex_float_type_node,
+ NULL_TREE);
- tmp = tree_cons (NULL_TREE, float_type_node, void_list_node);
- func_float_cfloat = build_function_type (complex_float_type_node, tmp);
+ func_float_cfloat = build_function_type_list (complex_float_type_node,
+ float_type_node, NULL_TREE);
- tmp = tree_cons (NULL_TREE, complex_double_type_node, void_list_node);
- func_cdouble_double = build_function_type (double_type_node, tmp);
+ func_cdouble_double = build_function_type_list (double_type_node,
+ complex_double_type_node,
+ NULL_TREE);
- tmp = tree_cons (NULL_TREE, double_type_node, void_list_node);
- func_double_cdouble = build_function_type (complex_double_type_node, tmp);
+ func_double_cdouble = build_function_type_list (complex_double_type_node,
+ double_type_node, NULL_TREE);
- tmp = tree_cons (NULL_TREE, complex_long_double_type_node, void_list_node);
func_clongdouble_longdouble =
- build_function_type (long_double_type_node, tmp);
+ build_function_type_list (long_double_type_node,
+ complex_long_double_type_node, NULL_TREE);
- tmp = tree_cons (NULL_TREE, long_double_type_node, void_list_node);
func_longdouble_clongdouble =
- build_function_type (complex_long_double_type_node, tmp);
+ build_function_type_list (complex_long_double_type_node,
+ long_double_type_node, NULL_TREE);
ptype = build_pointer_type (float_type_node);
- tmp = tree_cons (NULL_TREE, float_type_node,
- tree_cons (NULL_TREE, ptype,
- build_tree_list (NULL_TREE, ptype)));
func_float_floatp_floatp =
- build_function_type (void_type_node, tmp);
+ build_function_type_list (void_type_node, ptype, ptype, NULL_TREE);
ptype = build_pointer_type (double_type_node);
- tmp = tree_cons (NULL_TREE, double_type_node,
- tree_cons (NULL_TREE, ptype,
- build_tree_list (NULL_TREE, ptype)));
func_double_doublep_doublep =
- build_function_type (void_type_node, tmp);
+ build_function_type_list (void_type_node, ptype, ptype, NULL_TREE);
ptype = build_pointer_type (long_double_type_node);
- tmp = tree_cons (NULL_TREE, long_double_type_node,
- tree_cons (NULL_TREE, ptype,
- build_tree_list (NULL_TREE, ptype)));
func_longdouble_longdoublep_longdoublep =
- build_function_type (void_type_node, tmp);
+ build_function_type_list (void_type_node, ptype, ptype, NULL_TREE);
+
+/* Non-math builtins are defined manually, so they're not included here. */
+#define OTHER_BUILTIN(ID,NAME,TYPE,CONST)
#include "mathbuiltins.def"
- /* We define these separately as the fortran versions have different
- semantics (they return an integer type) */
gfc_define_builtin ("__builtin_roundl", mfunc_longdouble[0],
BUILT_IN_ROUNDL, "roundl", true);
gfc_define_builtin ("__builtin_round", mfunc_double[0],
gfc_define_builtin ("__builtin_copysignf", mfunc_float[1],
BUILT_IN_COPYSIGNF, "copysignf", true);
+ gfc_define_builtin ("__builtin_nextafterl", mfunc_longdouble[1],
+ BUILT_IN_NEXTAFTERL, "nextafterl", true);
+ gfc_define_builtin ("__builtin_nextafter", mfunc_double[1],
+ BUILT_IN_NEXTAFTER, "nextafter", true);
+ gfc_define_builtin ("__builtin_nextafterf", mfunc_float[1],
+ BUILT_IN_NEXTAFTERF, "nextafterf", true);
+
+ gfc_define_builtin ("__builtin_frexpl", mfunc_longdouble[4],
+ BUILT_IN_FREXPL, "frexpl", false);
+ gfc_define_builtin ("__builtin_frexp", mfunc_double[4],
+ BUILT_IN_FREXP, "frexp", false);
+ gfc_define_builtin ("__builtin_frexpf", mfunc_float[4],
+ BUILT_IN_FREXPF, "frexpf", false);
+
+ gfc_define_builtin ("__builtin_fabsl", mfunc_longdouble[0],
+ BUILT_IN_FABSL, "fabsl", true);
+ gfc_define_builtin ("__builtin_fabs", mfunc_double[0],
+ BUILT_IN_FABS, "fabs", true);
+ gfc_define_builtin ("__builtin_fabsf", mfunc_float[0],
+ BUILT_IN_FABSF, "fabsf", true);
+
+ gfc_define_builtin ("__builtin_scalbnl", mfunc_longdouble[5],
+ BUILT_IN_SCALBNL, "scalbnl", true);
+ gfc_define_builtin ("__builtin_scalbn", mfunc_double[5],
+ BUILT_IN_SCALBN, "scalbn", true);
+ gfc_define_builtin ("__builtin_scalbnf", mfunc_float[5],
+ BUILT_IN_SCALBNF, "scalbnf", true);
+
gfc_define_builtin ("__builtin_fmodl", mfunc_longdouble[1],
BUILT_IN_FMODL, "fmodl", true);
gfc_define_builtin ("__builtin_fmod", mfunc_double[1],
BUILT_IN_FMODF, "fmodf", true);
/* lround{f,,l} and llround{f,,l} */
- type = tree_cons (NULL_TREE, float_type_node, void_list_node);
- tmp = build_function_type (long_integer_type_node, type);
- gfc_define_builtin ("__builtin_lroundf", tmp, BUILT_IN_LROUNDF,
+ ftype = build_function_type_list (long_integer_type_node,
+ float_type_node, NULL_TREE);
+ gfc_define_builtin ("__builtin_lroundf", ftype, BUILT_IN_LROUNDF,
"lroundf", true);
- tmp = build_function_type (long_long_integer_type_node, type);
- gfc_define_builtin ("__builtin_llroundf", tmp, BUILT_IN_LLROUNDF,
+ ftype = build_function_type_list (long_long_integer_type_node,
+ float_type_node, NULL_TREE);
+ gfc_define_builtin ("__builtin_llroundf", ftype, BUILT_IN_LLROUNDF,
"llroundf", true);
- type = tree_cons (NULL_TREE, double_type_node, void_list_node);
- tmp = build_function_type (long_integer_type_node, type);
- gfc_define_builtin ("__builtin_lround", tmp, BUILT_IN_LROUND,
+ ftype = build_function_type_list (long_integer_type_node,
+ double_type_node, NULL_TREE);
+ gfc_define_builtin ("__builtin_lround", ftype, BUILT_IN_LROUND,
"lround", true);
- tmp = build_function_type (long_long_integer_type_node, type);
- gfc_define_builtin ("__builtin_llround", tmp, BUILT_IN_LLROUND,
+ ftype = build_function_type_list (long_long_integer_type_node,
+ double_type_node, NULL_TREE);
+ gfc_define_builtin ("__builtin_llround", ftype, BUILT_IN_LLROUND,
"llround", true);
- type = tree_cons (NULL_TREE, long_double_type_node, void_list_node);
- tmp = build_function_type (long_integer_type_node, type);
- gfc_define_builtin ("__builtin_lroundl", tmp, BUILT_IN_LROUNDL,
+ ftype = build_function_type_list (long_integer_type_node,
+ long_double_type_node, NULL_TREE);
+ gfc_define_builtin ("__builtin_lroundl", ftype, BUILT_IN_LROUNDL,
"lroundl", true);
- tmp = build_function_type (long_long_integer_type_node, type);
- gfc_define_builtin ("__builtin_llroundl", tmp, BUILT_IN_LLROUNDL,
+ ftype = build_function_type_list (long_long_integer_type_node,
+ long_double_type_node, NULL_TREE);
+ gfc_define_builtin ("__builtin_llroundl", ftype, BUILT_IN_LLROUNDL,
"llroundl", true);
/* These are used to implement the ** operator. */
BUILT_IN_POW, "pow", true);
gfc_define_builtin ("__builtin_powf", mfunc_float[1],
BUILT_IN_POWF, "powf", true);
+ gfc_define_builtin ("__builtin_cpowl", mfunc_clongdouble[1],
+ BUILT_IN_CPOWL, "cpowl", true);
+ gfc_define_builtin ("__builtin_cpow", mfunc_cdouble[1],
+ BUILT_IN_CPOW, "cpow", true);
+ gfc_define_builtin ("__builtin_cpowf", mfunc_cfloat[1],
+ BUILT_IN_CPOWF, "cpowf", true);
gfc_define_builtin ("__builtin_powil", mfunc_longdouble[2],
BUILT_IN_POWIL, "powil", true);
gfc_define_builtin ("__builtin_powi", mfunc_double[2],
BUILT_IN_SINCOSF, "sincosf", false);
}
+ /* For LEADZ, TRAILZ, POPCNT and POPPAR. */
+ ftype = build_function_type_list (integer_type_node,
+ unsigned_type_node, NULL_TREE);
+ gfc_define_builtin ("__builtin_clz", ftype, BUILT_IN_CLZ,
+ "__builtin_clz", true);
+ gfc_define_builtin ("__builtin_ctz", ftype, BUILT_IN_CTZ,
+ "__builtin_ctz", true);
+ gfc_define_builtin ("__builtin_parity", ftype, BUILT_IN_PARITY,
+ "__builtin_parity", true);
+ gfc_define_builtin ("__builtin_popcount", ftype, BUILT_IN_POPCOUNT,
+ "__builtin_popcount", true);
+
+ ftype = build_function_type_list (integer_type_node,
+ long_unsigned_type_node, NULL_TREE);
+ gfc_define_builtin ("__builtin_clzl", ftype, BUILT_IN_CLZL,
+ "__builtin_clzl", true);
+ gfc_define_builtin ("__builtin_ctzl", ftype, BUILT_IN_CTZL,
+ "__builtin_ctzl", true);
+ gfc_define_builtin ("__builtin_parityl", ftype, BUILT_IN_PARITYL,
+ "__builtin_parityl", true);
+ gfc_define_builtin ("__builtin_popcountl", ftype, BUILT_IN_POPCOUNTL,
+ "__builtin_popcountl", true);
+
+ ftype = build_function_type_list (integer_type_node,
+ long_long_unsigned_type_node, NULL_TREE);
+ gfc_define_builtin ("__builtin_clzll", ftype, BUILT_IN_CLZLL,
+ "__builtin_clzll", true);
+ gfc_define_builtin ("__builtin_ctzll", ftype, BUILT_IN_CTZLL,
+ "__builtin_ctzll", true);
+ gfc_define_builtin ("__builtin_parityll", ftype, BUILT_IN_PARITYLL,
+ "__builtin_parityll", true);
+ gfc_define_builtin ("__builtin_popcountll", ftype, BUILT_IN_POPCOUNTLL,
+ "__builtin_popcountll", true);
+
/* Other builtin functions we use. */
- tmp = tree_cons (NULL_TREE, long_integer_type_node, void_list_node);
- tmp = tree_cons (NULL_TREE, long_integer_type_node, tmp);
- ftype = build_function_type (long_integer_type_node, tmp);
+ ftype = build_function_type_list (long_integer_type_node,
+ long_integer_type_node,
+ long_integer_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_expect", ftype, BUILT_IN_EXPECT,
"__builtin_expect", true);
- tmp = tree_cons (NULL_TREE, pvoid_type_node, void_list_node);
- ftype = build_function_type (void_type_node, tmp);
+ ftype = build_function_type_list (void_type_node,
+ pvoid_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_free", ftype, BUILT_IN_FREE,
"free", false);
- tmp = tree_cons (NULL_TREE, size_type_node, void_list_node);
- ftype = build_function_type (pvoid_type_node, tmp);
+ ftype = build_function_type_list (pvoid_type_node,
+ size_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_malloc", ftype, BUILT_IN_MALLOC,
"malloc", false);
DECL_IS_MALLOC (built_in_decls[BUILT_IN_MALLOC]) = 1;
- tmp = tree_cons (NULL_TREE, void_type_node, void_list_node);
- ftype = build_function_type (integer_type_node, tmp);
+ ftype = build_function_type_list (pvoid_type_node,
+ size_type_node, pvoid_type_node,
+ NULL_TREE);
+ gfc_define_builtin ("__builtin_realloc", ftype, BUILT_IN_REALLOC,
+ "realloc", false);
+
+ ftype = build_function_type_list (integer_type_node,
+ void_type_node, NULL_TREE);
gfc_define_builtin ("__builtin_isnan", ftype, BUILT_IN_ISNAN,
"__builtin_isnan", true);
#define DEF_PRIMITIVE_TYPE(ENUM, VALUE) \
builtin_types[(int) ENUM] = VALUE;
-#define DEF_FUNCTION_TYPE_0(ENUM, RETURN) \
- builtin_types[(int) ENUM] \
- = build_function_type (builtin_types[(int) RETURN], \
- void_list_node);
+#define DEF_FUNCTION_TYPE_0(ENUM, RETURN) \
+ builtin_types[(int) ENUM] \
+ = build_function_type_list (builtin_types[(int) RETURN], \
+ NULL_TREE);
#define DEF_FUNCTION_TYPE_1(ENUM, RETURN, ARG1) \
builtin_types[(int) ENUM] \
- = build_function_type (builtin_types[(int) RETURN], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG1], \
- void_list_node));
-#define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2) \
- builtin_types[(int) ENUM] \
- = build_function_type \
- (builtin_types[(int) RETURN], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG1], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG2], \
- void_list_node)));
-#define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
- builtin_types[(int) ENUM] \
- = build_function_type \
- (builtin_types[(int) RETURN], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG1], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG2], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG3], \
- void_list_node))));
+ = build_function_type_list (builtin_types[(int) RETURN], \
+ builtin_types[(int) ARG1], \
+ NULL_TREE);
+#define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2) \
+ builtin_types[(int) ENUM] \
+ = build_function_type_list (builtin_types[(int) RETURN], \
+ builtin_types[(int) ARG1], \
+ builtin_types[(int) ARG2], \
+ NULL_TREE);
+#define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
+ builtin_types[(int) ENUM] \
+ = build_function_type_list (builtin_types[(int) RETURN], \
+ builtin_types[(int) ARG1], \
+ builtin_types[(int) ARG2], \
+ builtin_types[(int) ARG3], \
+ NULL_TREE);
#define DEF_FUNCTION_TYPE_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
builtin_types[(int) ENUM] \
- = build_function_type \
- (builtin_types[(int) RETURN], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG1], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG2], \
- tree_cons \
- (NULL_TREE, \
- builtin_types[(int) ARG3], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG4], \
- void_list_node)))));
+ = build_function_type_list (builtin_types[(int) RETURN], \
+ builtin_types[(int) ARG1], \
+ builtin_types[(int) ARG2], \
+ builtin_types[(int) ARG3], \
+ builtin_types[(int) ARG4], \
+ NULL_TREE);
#define DEF_FUNCTION_TYPE_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) \
builtin_types[(int) ENUM] \
- = build_function_type \
- (builtin_types[(int) RETURN], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG1], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG2], \
- tree_cons \
- (NULL_TREE, \
- builtin_types[(int) ARG3], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG4], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG5],\
- void_list_node))))));
+ = build_function_type_list (builtin_types[(int) RETURN], \
+ builtin_types[(int) ARG1], \
+ builtin_types[(int) ARG2], \
+ builtin_types[(int) ARG3], \
+ builtin_types[(int) ARG4], \
+ builtin_types[(int) ARG5], \
+ NULL_TREE);
#define DEF_FUNCTION_TYPE_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6) \
builtin_types[(int) ENUM] \
- = build_function_type \
- (builtin_types[(int) RETURN], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG1], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG2], \
- tree_cons \
- (NULL_TREE, \
- builtin_types[(int) ARG3], \
- tree_cons \
- (NULL_TREE, \
- builtin_types[(int) ARG4], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG5], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG6],\
- void_list_node)))))));
+ = build_function_type_list (builtin_types[(int) RETURN], \
+ builtin_types[(int) ARG1], \
+ builtin_types[(int) ARG2], \
+ builtin_types[(int) ARG3], \
+ builtin_types[(int) ARG4], \
+ builtin_types[(int) ARG5], \
+ builtin_types[(int) ARG6], \
+ NULL_TREE);
#define DEF_FUNCTION_TYPE_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
ARG6, ARG7) \
builtin_types[(int) ENUM] \
- = build_function_type \
- (builtin_types[(int) RETURN], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG1], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG2], \
- tree_cons \
- (NULL_TREE, \
- builtin_types[(int) ARG3], \
- tree_cons \
- (NULL_TREE, \
- builtin_types[(int) ARG4], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG5], \
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG6],\
- tree_cons (NULL_TREE, \
- builtin_types[(int) ARG6], \
- void_list_node))))))));
+ = build_function_type_list (builtin_types[(int) RETURN], \
+ builtin_types[(int) ARG1], \
+ builtin_types[(int) ARG2], \
+ builtin_types[(int) ARG3], \
+ builtin_types[(int) ARG4], \
+ builtin_types[(int) ARG5], \
+ builtin_types[(int) ARG6], \
+ builtin_types[(int) ARG7], \
+ NULL_TREE);
#define DEF_FUNCTION_TYPE_VAR_0(ENUM, RETURN) \
builtin_types[(int) ENUM] \
- = build_function_type (builtin_types[(int) RETURN], NULL_TREE);
+ = build_varargs_function_type_list (builtin_types[(int) RETURN], \
+ NULL_TREE);
#define DEF_POINTER_TYPE(ENUM, TYPE) \
builtin_types[(int) ENUM] \
= build_pointer_type (builtin_types[(int) TYPE]);
#include "../sync-builtins.def"
#undef DEF_SYNC_BUILTIN
- if (gfc_option.flag_openmp)
+ if (gfc_option.flag_openmp || flag_tree_parallelize_loops)
{
#undef DEF_GOMP_BUILTIN
#define DEF_GOMP_BUILTIN(code, name, type, attr) \
#undef DEFINE_MATH_BUILTIN_C
#undef DEFINE_MATH_BUILTIN
+static void
+gfc_init_ts (void)
+{
+ tree_contains_struct[NAMESPACE_DECL][TS_DECL_NON_COMMON] = 1;
+ tree_contains_struct[NAMESPACE_DECL][TS_DECL_WITH_VIS] = 1;
+ tree_contains_struct[NAMESPACE_DECL][TS_DECL_WRTL] = 1;
+ tree_contains_struct[NAMESPACE_DECL][TS_DECL_COMMON] = 1;
+ tree_contains_struct[NAMESPACE_DECL][TS_DECL_MINIMAL] = 1;
+}
+
+void
+gfc_maybe_initialize_eh (void)
+{
+ if (!flag_exceptions || gfc_eh_initialized_p)
+ return;
+
+ gfc_eh_initialized_p = true;
+ using_eh_for_cleanups ();
+}
+
+
#include "gt-fortran-f95-lang.h"
#include "gtype-fortran.h"
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