/* Header for code translation functions
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software
- Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ Free Software Foundation, Inc.
Contributed by Paul Brook
This file is part of GCC.
are NULL. Used by intrinsic size. */
unsigned data_not_needed:1;
- /* If set, gfc_conv_function_call does not put byref calls into se->pre. */
+ /* If set, gfc_conv_procedure_call does not put byref calls into se->pre. */
unsigned no_function_call:1;
/* Scalarization parameters. */
/* Does an intrinsic map directly to an external library call. */
int gfc_is_intrinsic_libcall (gfc_expr *);
-/* Used to call the elemental subroutines used in operator assignments. */
-tree gfc_conv_operator_assign (gfc_se *, gfc_se *, gfc_symbol *);
+/* Used to call ordinary functions/subroutines
+ and procedure pointer components. */
+int gfc_conv_procedure_call (gfc_se *, gfc_symbol *, gfc_actual_arglist *,
+ gfc_expr *, tree);
-/* Also used to CALL subroutines. */
-int gfc_conv_function_call (gfc_se *, gfc_symbol *, gfc_actual_arglist *,
- tree);
-
-void gfc_conv_subref_array_arg (gfc_se *, gfc_expr *, int, sym_intent);
+void gfc_conv_subref_array_arg (gfc_se *, gfc_expr *, int, sym_intent, bool);
/* gfc_trans_* shouldn't call push/poplevel, use gfc_push/pop_scope */
/* Generate code for a scalar assignment. */
-tree gfc_trans_scalar_assign (gfc_se *, gfc_se *, gfc_typespec, bool, bool);
+tree gfc_trans_scalar_assign (gfc_se *, gfc_se *, gfc_typespec, bool, bool,
+ bool);
/* Translate COMMON blocks. */
void gfc_trans_common (gfc_namespace *);
/* Get the string length variable belonging to an expression. */
tree gfc_get_expr_charlen (gfc_expr *);
/* Initialize a string length variable. */
-void gfc_conv_string_length (gfc_charlen *, stmtblock_t *);
+void gfc_conv_string_length (gfc_charlen *, gfc_expr *, stmtblock_t *);
/* Ensure type sizes can be gimplified. */
void gfc_trans_vla_type_sizes (gfc_symbol *, stmtblock_t *);
tree gfc_conv_initializer (gfc_expr *, gfc_typespec *, tree, bool, bool);
/* Assign a default initializer to a derived type. */
-tree gfc_init_default_dt (gfc_symbol *, tree);
+tree gfc_init_default_dt (gfc_symbol *, tree, bool);
/* Substitute a temporary variable in place of the real one. */
void gfc_shadow_sym (gfc_symbol *, tree, gfc_saved_var *);
/* Restore the original variable. */
void gfc_restore_sym (gfc_symbol *, gfc_saved_var *);
+/* Setting a decl assembler name, mangling it according to target rules
+ (like Windows @NN decorations). */
+void gfc_set_decl_assembler_name (tree, tree);
+
/* Returns true if a variable of specified size should go on the stack. */
int gfc_can_put_var_on_stack (tree);
/* Output a decl for a module variable. */
void gfc_generate_module_vars (gfc_namespace *);
-struct module_htab_entry GTY(())
-{
+struct GTY(()) module_htab_entry {
const char *name;
tree namespace_decl;
htab_t GTY ((param_is (union tree_node))) decls;
void gfc_generate_constructors (void);
/* Get the string length of an array constructor. */
-bool get_array_ctor_strlen (stmtblock_t *, gfc_constructor *, tree *);
+bool get_array_ctor_strlen (stmtblock_t *, gfc_constructor_base, tree *);
/* Generate a runtime error call. */
tree gfc_trans_runtime_error (bool, locus*, const char*, ...);
void gfc_trans_runtime_check (bool, bool, tree, stmtblock_t *, locus *,
const char *, ...);
+/* Generate a runtime check for same string length. */
+void gfc_trans_same_strlen_check (const char*, locus*, tree, tree,
+ stmtblock_t*);
+
/* Generate a call to free() after checking that its arg is non-NULL. */
tree gfc_call_free (tree);
/* Allocate memory after performing a few checks. */
tree gfc_call_malloc (stmtblock_t *, tree, tree);
+/* Build a memcpy call. */
+tree gfc_build_memcpy_call (tree, tree, tree);
+
/* Allocate memory for arrays, with optional status variable. */
tree gfc_allocate_array_with_status (stmtblock_t*, tree, tree, tree, gfc_expr*);
tree gfc_call_realloc (stmtblock_t *, tree, tree);
/* Generate code for an assignment, includes scalarization. */
-tree gfc_trans_assignment (gfc_expr *, gfc_expr *, bool);
+tree gfc_trans_assignment (gfc_expr *, gfc_expr *, bool, bool);
/* Generate code for a pointer assignment. */
tree gfc_trans_pointer_assignment (gfc_expr *, gfc_expr *);
/* Build a function decl for a library function. */
tree gfc_build_library_function_decl (tree, tree, int, ...);
+/* Process the local variable decls of a block construct. */
+void gfc_process_block_locals (gfc_namespace*);
+
+/* Output initialization/clean-up code that was deferred. */
+tree gfc_trans_deferred_vars (gfc_symbol*, tree);
+
/* somewhere! */
tree pushdecl (tree);
tree pushdecl_top_level (tree);
extern GTY(()) tree gfor_fndecl_pause_string;
extern GTY(()) tree gfor_fndecl_stop_numeric;
extern GTY(()) tree gfor_fndecl_stop_string;
+extern GTY(()) tree gfor_fndecl_error_stop_string;
extern GTY(()) tree gfor_fndecl_runtime_error;
extern GTY(()) tree gfor_fndecl_runtime_error_at;
extern GTY(()) tree gfor_fndecl_runtime_warning_at;
/* Math functions. Many other math functions are handled in
trans-intrinsic.c. */
-typedef struct gfc_powdecl_list GTY(())
-{
+typedef struct GTY(()) gfc_powdecl_list {
tree integer;
tree real;
tree cmplx;
extern GTY(()) tree gfor_fndecl_size0;
extern GTY(()) tree gfor_fndecl_size1;
extern GTY(()) tree gfor_fndecl_iargc;
+extern GTY(()) tree gfor_fndecl_clz128;
+extern GTY(()) tree gfor_fndecl_ctz128;
/* Implemented in Fortran. */
extern GTY(()) tree gfor_fndecl_sc_kind;
};
/* Array types only. */
-struct lang_type GTY(())
-{
+struct GTY(()) lang_type {
int rank;
enum gfc_array_kind akind;
tree lbound[GFC_MAX_DIMENSIONS];
tree dtype;
tree dataptr_type;
tree span;
+ tree base_decl[2];
};
-struct lang_decl GTY(())
-{
+struct GTY(()) lang_decl {
/* Dummy variables. */
tree saved_descriptor;
/* Assigned integer nodes. Stringlength is the IO format string's length.
#define GFC_TYPE_ARRAY_DATAPTR_TYPE(node) \
(TYPE_LANG_SPECIFIC(node)->dataptr_type)
#define GFC_TYPE_ARRAY_SPAN(node) (TYPE_LANG_SPECIFIC(node)->span)
+#define GFC_TYPE_ARRAY_BASE_DECL(node, internal) \
+ (TYPE_LANG_SPECIFIC(node)->base_decl[(internal)])
/* Build an expression with void type. */
#define build1_v(code, arg) fold_build1(code, void_type_node, arg)
extern const char gfc_msg_fault[];
extern const char gfc_msg_wrong_return[];
+#define OMPWS_WORKSHARE_FLAG 1 /* Set if in a workshare construct. */
+#define OMPWS_CURR_SINGLEUNIT 2 /* Set if current gfc_code in workshare
+ construct is not workshared. */
+#define OMPWS_SCALARIZER_WS 4 /* Set if scalarizer should attempt
+ to create parallel loops. */
+#define OMPWS_NOWAIT 8 /* Use NOWAIT on OMP_FOR. */
+extern int ompws_flags;
#endif /* GFC_TRANS_H */
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