#include "pointer-set.h"
#include "vec.h"
+#include "vecprim.h"
+#include "vecir.h"
#include "ggc.h"
#include "tm.h"
#include "hard-reg-set.h"
#include "basic-block.h"
#include "tree-ssa-operands.h"
-
-DEF_VEC_P(gimple);
-DEF_VEC_ALLOC_P(gimple,heap);
-DEF_VEC_ALLOC_P(gimple,gc);
-
-typedef gimple *gimple_p;
-DEF_VEC_P(gimple_p);
-DEF_VEC_ALLOC_P(gimple_p,heap);
-
-DEF_VEC_P(gimple_seq);
-DEF_VEC_ALLOC_P(gimple_seq,gc);
-DEF_VEC_ALLOC_P(gimple_seq,heap);
+#include "tree-ssa-alias.h"
/* For each block, the PHI nodes that need to be rewritten are stored into
these vectors. */
GF_CALL_RETURN_SLOT_OPT = 1 << 2,
GF_CALL_TAILCALL = 1 << 3,
GF_CALL_VA_ARG_PACK = 1 << 4,
+ GF_CALL_NOTHROW = 1 << 5,
GF_OMP_PARALLEL_COMBINED = 1 << 0,
/* True on an GIMPLE_OMP_RETURN statement if the return does not require
void gimple_seq_add_stmt (gimple_seq *, gimple);
+/* Link gimple statement GS to the end of the sequence *SEQ_P. If
+ *SEQ_P is NULL, a new sequence is allocated. This function is
+ similar to gimple_seq_add_stmt, but does not scan the operands.
+ During gimplification, we need to manipulate statement sequences
+ before the def/use vectors have been constructed. */
+void gimplify_seq_add_stmt (gimple_seq *, gimple);
+
/* Allocate a new sequence and initialize its first element with STMT. */
static inline gimple_seq
};
+/* Call statements that take both memory and register operands. */
+
+struct GTY(()) gimple_statement_call
+{
+ /* [ WORD 1-8 ] */
+ struct gimple_statement_with_memory_ops_base membase;
+
+ /* [ WORD 9-12 ] */
+ struct pt_solution call_used;
+ struct pt_solution call_clobbered;
+
+ /* [ WORD 13 ]
+ Operand vector. NOTE! This must always be the last field
+ of this structure. In particular, this means that this
+ structure cannot be embedded inside another one. */
+ tree GTY((length ("%h.membase.opbase.gsbase.num_ops"))) op[1];
+};
+
+
/* OpenMP statements (#pragma omp). */
struct GTY(()) gimple_statement_omp {
struct gimple_statement_with_ops GTY ((tag ("GSS_WITH_OPS"))) gsops;
struct gimple_statement_with_memory_ops_base GTY ((tag ("GSS_WITH_MEM_OPS_BASE"))) gsmembase;
struct gimple_statement_with_memory_ops GTY ((tag ("GSS_WITH_MEM_OPS"))) gsmem;
+ struct gimple_statement_call GTY ((tag ("GSS_CALL"))) gimple_call;
struct gimple_statement_omp GTY ((tag ("GSS_OMP"))) omp;
struct gimple_statement_bind GTY ((tag ("GSS_BIND"))) gimple_bind;
struct gimple_statement_catch GTY ((tag ("GSS_CATCH"))) gimple_catch;
void gimple_seq_add_seq (gimple_seq *, gimple_seq);
gimple_seq gimple_seq_copy (gimple_seq);
int gimple_call_flags (const_gimple);
+int gimple_call_return_flags (const_gimple);
+int gimple_call_arg_flags (const_gimple, unsigned);
+void gimple_call_reset_alias_info (gimple);
bool gimple_assign_copy_p (gimple);
bool gimple_assign_ssa_name_copy_p (gimple);
bool gimple_assign_single_p (gimple);
gimple gimple_alloc_stat (enum gimple_code, unsigned MEM_STAT_DECL);
const char *gimple_decl_printable_name (tree, int);
tree gimple_fold_obj_type_ref (tree, tree);
+tree gimple_get_relevant_ref_binfo (tree ref, tree known_binfo);
+tree gimple_fold_obj_type_ref_known_binfo (HOST_WIDE_INT, tree);
/* Returns true iff T is a valid GIMPLE statement. */
extern bool is_gimple_stmt (tree);
extern tree get_call_expr_in (tree t);
extern void recalculate_side_effects (tree);
-extern bool compare_field_offset (tree, tree);
+extern bool gimple_compare_field_offset (tree, tree);
extern tree gimple_register_type (tree);
extern void print_gimple_types_stats (void);
extern void free_gimple_type_tables (void);
extern tree create_tmp_var_raw (tree, const char *);
extern tree create_tmp_var_name (const char *);
extern tree create_tmp_var (tree, const char *);
+extern tree create_tmp_reg (tree, const char *);
extern tree get_initialized_tmp_var (tree, gimple_seq *, gimple_seq *);
extern tree get_formal_tmp_var (tree, gimple_seq *);
extern void declare_vars (tree, gimple, bool);
extern VEC(gimple, heap) *gimple_bind_expr_stack (void);
extern tree voidify_wrapper_expr (tree, tree);
extern tree build_and_jump (tree *);
-extern tree alloc_stmt_list (void);
-extern void free_stmt_list (tree);
extern tree force_labels_r (tree *, int *, void *);
extern enum gimplify_status gimplify_va_arg_expr (tree *, gimple_seq *,
gimple_seq *);
}
+/* If NOTHROW_P is true, GIMPLE_CALL S is a call that is known to not throw
+ even if the called function can throw in other cases. */
+
+static inline void
+gimple_call_set_nothrow (gimple s, bool nothrow_p)
+{
+ GIMPLE_CHECK (s, GIMPLE_CALL);
+ if (nothrow_p)
+ s->gsbase.subcode |= GF_CALL_NOTHROW;
+ else
+ s->gsbase.subcode &= ~GF_CALL_NOTHROW;
+}
+
/* Return true if S is a nothrow call. */
static inline bool
}
+/* Return a pointer to the points-to solution for the set of call-used
+ variables of the call CALL. */
+
+static inline struct pt_solution *
+gimple_call_use_set (gimple call)
+{
+ GIMPLE_CHECK (call, GIMPLE_CALL);
+ return &call->gimple_call.call_used;
+}
+
+
+/* Return a pointer to the points-to solution for the set of call-used
+ variables of the call CALL. */
+
+static inline struct pt_solution *
+gimple_call_clobber_set (gimple call)
+{
+ GIMPLE_CHECK (call, GIMPLE_CALL);
+ return &call->gimple_call.call_clobbered;
+}
+
+
/* Returns true if this is a GIMPLE_ASSIGN or a GIMPLE_CALL with a
non-NULL lhs. */
extern void dump_gimple_statistics (void);
+/* In gimple-fold.c. */
+void gimplify_and_update_call_from_tree (gimple_stmt_iterator *, tree);
+tree gimple_fold_builtin (gimple);
+bool fold_stmt (gimple_stmt_iterator *);
+bool fold_stmt_inplace (gimple);
+tree maybe_fold_offset_to_reference (location_t, tree, tree, tree);
+tree maybe_fold_offset_to_address (location_t, tree, tree, tree);
+tree maybe_fold_stmt_addition (location_t, tree, tree, tree);
+tree get_symbol_constant_value (tree);
+bool may_propagate_address_into_dereference (tree, tree);
+
+
#endif /* GCC_GIMPLE_H */
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