/* Header for code translation functions
- Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software
+ Foundation, Inc.
Contributed by Paul Brook
This file is part of GCC.
/* Ignore absent optional arguments. Used for some intrinsics. */
unsigned ignore_optional:1;
+ /* When this is set the data and offset fields of the returned descriptor
+ are NULL. Used by intrinsic size. */
+ unsigned data_not_needed:1;
+
/* Scalarization parameters. */
struct gfc_se *parent;
struct gfc_ss *ss;
start is used in the calculation of these. Indexed by scalarizer
dimension. */
tree start[GFC_MAX_DIMENSIONS];
+ tree end[GFC_MAX_DIMENSIONS];
tree stride[GFC_MAX_DIMENSIONS];
tree delta[GFC_MAX_DIMENSIONS];
/* Makes sure se is suitable for passing as a function string parameter. */
void gfc_conv_string_parameter (gfc_se * se);
+/* Compare two strings. */
+tree gfc_build_compare_string (tree, tree, tree, tree);
+
/* Add an item to the end of TREE_LIST. */
tree gfc_chainon_list (tree, tree);
/* 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 *);
+
/* Also used to CALL subroutines. */
-int gfc_conv_function_call (gfc_se *, gfc_symbol *, gfc_actual_arglist *);
+int gfc_conv_function_call (gfc_se *, gfc_symbol *, gfc_actual_arglist *,
+ tree);
+
+void gfc_conv_aliased_arg (gfc_se *, gfc_expr *, int, sym_intent);
+bool is_aliased_array (gfc_expr *);
+
/* 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 *, bt);
+tree gfc_trans_scalar_assign (gfc_se *, gfc_se *, gfc_typespec, bool, bool);
/* Translate COMMON blocks. */
void gfc_trans_common (gfc_namespace *);
/* Return an expression which determines if a dummy parameter is present. */
tree gfc_conv_expr_present (gfc_symbol *);
+/* Convert a missing, dummy argument into a null or zero. */
+void gfc_conv_missing_dummy (gfc_se *, gfc_expr *, gfc_typespec);
/* Generate code to allocate a string temporary. */
tree gfc_conv_string_tmp (gfc_se *, tree, tree);
tree gfc_get_expr_charlen (gfc_expr *);
/* Initialize a string length variable. */
void gfc_trans_init_string_length (gfc_charlen *, stmtblock_t *);
+/* Ensure type sizes can be gimplified. */
+void gfc_trans_vla_type_sizes (gfc_symbol *, stmtblock_t *);
/* Add an expression to the end of a block. */
void gfc_add_expr_to_block (stmtblock_t *, tree);
/* Add a block to the end of a block. */
void gfc_add_block_to_block (stmtblock_t *, stmtblock_t *);
-/* Add a MODIFY_EXPR to a block. */
-void gfc_add_modify_expr (stmtblock_t *, tree, tree);
+/* Add a MODIFY_EXPR or a GIMPLE_MODIFY_STMT to a block. */
+void gfc_add_modify (stmtblock_t *, tree, tree, bool);
+#define gfc_add_modify_expr(BLOCK, LHS, RHS) \
+ gfc_add_modify ((BLOCK), (LHS), (RHS), false)
+#define gfc_add_modify_stmt(BLOCK, LHS, RHS) \
+ gfc_add_modify ((BLOCK), (LHS), (RHS), true)
/* Initialize a statement block. */
void gfc_init_block (stmtblock_t *);
/* Return the decl for a function. */
tree gfc_get_function_decl (gfc_symbol *);
-/* Build a CALL_EXPR. */
-tree gfc_build_function_call (tree, tree);
-
/* Build an ADDR_EXPR. */
tree gfc_build_addr_expr (tree, tree);
-/* Build an INDIRECT_REF. */
-tree gfc_build_indirect_ref (tree);
-
/* Build an ARRAY_REF. */
tree gfc_build_array_ref (tree, tree);
/* Return the decl used to hold the function return value.
Do not use if the function has an explicit result variable. */
-tree gfc_get_fake_result_decl (gfc_symbol *);
+tree gfc_get_fake_result_decl (gfc_symbol *, int);
/* Get the return label for the current function. */
tree gfc_get_return_label (void);
extern GTY(()) tree gfc_static_ctors;
void gfc_generate_constructors (void);
+/* Get the string length of an array constructor. */
+bool get_array_ctor_strlen (gfc_constructor *, tree *);
+
/* Generate a runtime error check. */
-void gfc_trans_runtime_check (tree, tree, stmtblock_t *);
+void gfc_trans_runtime_check (tree, const char *, stmtblock_t *, locus *);
+
+/* 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);
/* Generate code for an assignment, includes scalarization. */
-tree gfc_trans_assignment (gfc_expr *, gfc_expr *);
+tree gfc_trans_assignment (gfc_expr *, gfc_expr *, bool);
/* Generate code for a pointer assignment. */
tree gfc_trans_pointer_assignment (gfc_expr *, gfc_expr *);
/* Initialize function decls for library functions. */
void gfc_build_intrinsic_lib_fndecls (void);
/* Create function decls for IO library functions. */
+void gfc_trans_io_runtime_check (tree, tree, int, const char *, stmtblock_t *);
void gfc_build_io_library_fndecls (void);
/* Build a function decl for a library function. */
tree gfc_build_library_function_decl (tree, tree, int, ...);
tree poplevel (int, int, int);
tree getdecls (void);
tree gfc_truthvalue_conversion (tree);
-tree builtin_function (const char *, tree, int, enum built_in_class,
- const char *, tree);
+tree gfc_builtin_function (tree);
+
+/* In trans-openmp.c */
+bool gfc_omp_privatize_by_reference (tree);
+enum omp_clause_default_kind gfc_omp_predetermined_sharing (tree);
+tree gfc_omp_clause_default_ctor (tree, tree);
+bool gfc_omp_disregard_value_expr (tree, bool);
+bool gfc_omp_private_debug_clause (tree, bool);
+struct gimplify_omp_ctx;
+void gfc_omp_firstprivatize_type_sizes (struct gimplify_omp_ctx *, tree);
/* Runtime library function decls. */
-extern GTY(()) tree gfor_fndecl_internal_malloc;
-extern GTY(()) tree gfor_fndecl_internal_malloc64;
extern GTY(()) tree gfor_fndecl_internal_realloc;
extern GTY(()) tree gfor_fndecl_internal_realloc64;
-extern GTY(()) tree gfor_fndecl_internal_free;
extern GTY(()) tree gfor_fndecl_allocate;
extern GTY(()) tree gfor_fndecl_allocate64;
+extern GTY(()) tree gfor_fndecl_allocate_array;
+extern GTY(()) tree gfor_fndecl_allocate64_array;
extern GTY(()) tree gfor_fndecl_deallocate;
extern GTY(()) tree gfor_fndecl_pause_numeric;
extern GTY(()) tree gfor_fndecl_pause_string;
extern GTY(()) tree gfor_fndecl_stop_string;
extern GTY(()) tree gfor_fndecl_select_string;
extern GTY(()) tree gfor_fndecl_runtime_error;
+extern GTY(()) tree gfor_fndecl_runtime_error_at;
+extern GTY(()) tree gfor_fndecl_os_error;
+extern GTY(()) tree gfor_fndecl_generate_error;
+extern GTY(()) tree gfor_fndecl_set_fpe;
extern GTY(()) tree gfor_fndecl_set_std;
+extern GTY(()) tree gfor_fndecl_ttynam;
+extern GTY(()) tree gfor_fndecl_ctime;
+extern GTY(()) tree gfor_fndecl_fdate;
extern GTY(()) tree gfor_fndecl_in_pack;
extern GTY(()) tree gfor_fndecl_in_unpack;
extern GTY(()) tree gfor_fndecl_associated;
extern GTY(()) tree gfor_fndecl_math_exponent10;
extern GTY(()) tree gfor_fndecl_math_exponent16;
+/* BLAS functions. */
+extern GTY(()) tree gfor_fndecl_sgemm;
+extern GTY(()) tree gfor_fndecl_dgemm;
+extern GTY(()) tree gfor_fndecl_cgemm;
+extern GTY(()) tree gfor_fndecl_zgemm;
+
/* String functions. */
-extern GTY(()) tree gfor_fndecl_copy_string;
extern GTY(()) tree gfor_fndecl_compare_string;
extern GTY(()) tree gfor_fndecl_concat_string;
extern GTY(()) tree gfor_fndecl_string_len_trim;
extern GTY(()) tree gfor_fndecl_string_scan;
extern GTY(()) tree gfor_fndecl_string_verify;
extern GTY(()) tree gfor_fndecl_string_trim;
-extern GTY(()) tree gfor_fndecl_string_repeat;
extern GTY(()) tree gfor_fndecl_adjustl;
extern GTY(()) tree gfor_fndecl_adjustr;
#define GFC_DECL_PACKED_ARRAY(node) DECL_LANG_FLAG_0(node)
#define GFC_DECL_PARTIAL_PACKED_ARRAY(node) DECL_LANG_FLAG_1(node)
#define GFC_DECL_ASSIGN(node) DECL_LANG_FLAG_2(node)
+#define GFC_DECL_COMMON_OR_EQUIV(node) DECL_LANG_FLAG_3(node)
+#define GFC_DECL_CRAY_POINTEE(node) DECL_LANG_FLAG_4(node)
+#define GFC_DECL_RESULT(node) DECL_LANG_FLAG_5(node)
/* An array descriptor. */
#define GFC_DESCRIPTOR_TYPE_P(node) TYPE_LANG_FLAG_1(node)
#define gfc_todo_error(args...) fatal_error("gfc_todo: Not Implemented: " args)
/* Build an expression with void type. */
-#define build1_v(code, arg) build(code, void_type_node, arg)
+#define build1_v(code, arg) build1(code, void_type_node, arg)
#define build2_v(code, arg1, arg2) build2(code, void_type_node, \
arg1, arg2)
#define build3_v(code, arg1, arg2, arg3) build3(code, void_type_node, \
arg1, arg2, arg3)
+#define build4_v(code, arg1, arg2, arg3, arg4) build4(code, void_type_node, \
+ arg1, arg2, arg3, arg4)
/* This group of functions allows a caller to evaluate an expression from
the callee's interface. It establishes a mapping between the interface's
void gfc_apply_interface_mapping (gfc_interface_mapping *,
gfc_se *, gfc_expr *);
+
+/* Standard error messages used in all the trans-*.c files. */
+extern char gfc_msg_bounds[];
+extern char gfc_msg_fault[];
+extern char gfc_msg_wrong_return[];
+
+
#endif /* GFC_TRANS_H */
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