X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firflag_t.def;h=7bf8a3899acc6d8975b2786c98118b9163d5823a;hb=5244f95767968d8b59ef3f2031612b86474e2455;hp=c64bb3b35b5bc04b93d7e0bc31463a9952418ab1;hpb=f210fb5c29c0d72050c8150db3b814b624389faa;p=libfirm

diff --git a/ir/ir/irflag_t.def b/ir/ir/irflag_t.def
index c64bb3b35..7bf8a3899 100644
--- a/ir/ir/irflag_t.def
+++ b/ir/ir/irflag_t.def
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -20,10 +20,17 @@
 /**
  * @file
  * @brief     Definitions for optimisation flags
- * @author    Michael Beck
+ * @author    Michael Beck, Sebastian Hack
  * @version   $Id$
  */
 
+/*
+ * We have 3 kinds of flags:
+ * I_FLAGS are INTERNAL flags: There is only a public set_opt_<flag> function
+ * E_FLAGS are EXTERNAL flags: Public get_opt_<flag> and set_opt_<flag> fucntions exists
+ * R_FLAGS are RUNNING flags: Use only internally in libfirm to indicate running states
+ */
+
 /** Turn off all optimizations. */
 I_FLAG(optimize                           , 0, ON)
 
@@ -42,83 +49,34 @@ I_FLAG(constant_folding                   , 3, ON)
 /** Bad node propagation. */
 I_FLAG(unreachable_code                   , 4, ON)
 
-/** */
-I_FLAG(control_flow_straightening         , 5, ON)
-
-/** */
-I_FLAG(control_flow_weak_simplification   , 6, ON)
-
-/** */
-I_FLAG(control_flow_strong_simplification , 7, ON)
-
-/** Reclaim memory. */
-I_FLAG(dead_node_elimination              , 8, ON)
+/** Algebraic simplifications. */
+I_FLAG(algebraic_simplification           , 5, ON)
 
-/** Reassociate nodes. */
-I_FLAG(reassociation                      , 9, ON)
-
-/** Do inlining transformation. */
-I_FLAG(inline                             , 10, ON)
+/** Use Global Null Pointer Test elimination. */
+I_FLAG(global_null_ptr_elimination        , 6, ON)
 
 /** Remove dynamic method dispatch. */
-E_FLAG(dyn_meth_dispatch                  , 11, ON)
-
-/** Transformations that normalize the firm representation
- *  as removing Ids and Tuples, useless Phis, SymConst(id) -> Const(entity) ...
- */
-I_FLAG(normalize                          , 12, ON)
-
-/** Remove tail-recursion. */
-I_FLAG(tail_recursion                     , 13, ON)
-
-/** Free never called methods */
-I_FLAG(dead_method_elimination            , 14, ON)
-
-/** precise exception context */
-I_FLAG(precise_exc_context                , 15, ON)
-
-/** Do loop unrolling */
-I_FLAG(loop_unrolling                     , 16, OFF)	/* currently buggy, 2.1.2006 */
-
-/** Do Strength reduction */
-I_FLAG(strength_red                       , 17, ON)
-
-/** Optimize Loads and Stores */
-I_FLAG(redundant_loadstore                , 18, ON)
-
-/** Optimize Fragile OPs */
-I_FLAG(fragile_ops                        , 19, OFF)
-
-/** Optimize function calls. */
-I_FLAG(function_call                      , 20, ON)
+E_FLAG(dyn_meth_dispatch                  , 7, ON)
 
 /** Optimize cast nodes. */
-E_FLAG(optimize_class_casts               , 21, ON)
-E_FLAG(suppress_downcast_optimization     , 22, OFF)
-
-/** Not really an optimization, removes Confirm nodes. */
-I_FLAG(remove_confirm                     , 23, OFF)
-
-/** Scalar replacement. */
-I_FLAG(scalar_replacement                 , 24, ON)
+E_FLAG(suppress_downcast_optimization     , 8, OFF)
 
 /** Load and Store have only Null exceptions. */
-I_FLAG(ldst_only_null_ptr_exceptions      , 25, ON)
+I_FLAG(ldst_only_null_ptr_exceptions      , 9, ON)
 
 /** Sel-based Null-pointer check elimination. */
-I_FLAG(sel_based_null_check_elim          , 26, OFF)
+I_FLAG(sel_based_null_check_elim          , 10, OFF)
 
 /** Automatically create Sync node during construction. */
-I_FLAG(auto_create_sync                   , 27, OFF)
+I_FLAG(auto_create_sync                   , 11, OFF)
 
 /** Enable Alias-analysis. */
-I_FLAG(alias_analysis                     , 28, ON)
+I_FLAG(alias_analysis                     , 12, ON)
 
-/** This flag is set while the reassociation optimizations are running */
-I_FLAG(reassoc_running                    , 29, OFF)
+/** Closed world assumption. */
+I_FLAG(closed_world                       , 13, OFF)
 
-/** This flag is set while architecture dependent optimizations are running */
-I_FLAG(arch_dep_running                   , 30, OFF)
+/* -------------------- RUNNING flags ------------------- */
 
-/** Closed world assumption. */
-I_FLAG(closed_world                       , 31, OFF)
+/** This flag is set while the reassociation optimizations are running */
+R_FLAG(reassoc                            , 0)