* gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.

[pf3gnuchains/gcc-fork.git] / gcc / gimple.h

diff --git a/gcc/gimple.h b/gcc/gimple.h
index 8ecf7eb..baa839f 100644 (file)
--- a/gcc/gimple.h
+++ b/gcc/gimple.h
@@ -24,6 +24,8 @@ along with GCC; see the file COPYING3.  If not see
 
 #include "pointer-set.h"
 #include "vec.h"
+#include "vecprim.h"
+#include "vecir.h"
 #include "ggc.h"
 #include "tm.h"
 #include "hard-reg-set.h"
@@ -31,18 +33,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-ssa-operands.h"
 #include "tree-ssa-alias.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);
-
 /* For each block, the PHI nodes that need to be rewritten are stored into
    these vectors.  */
 typedef VEC(gimple, heap) *gimple_vec;
@@ -106,6 +96,7 @@ enum gf_mask {
     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
@@ -953,7 +944,7 @@ extern bool is_gimple_call_addr (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);
@@ -1047,8 +1038,6 @@ extern gimple gimple_current_bind_expr (void);
 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 *);
@@ -2213,6 +2202,19 @@ gimple_call_noreturn_p (gimple s)
 }
 
 
+/* 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