X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firflag_t.def;h=4dfc9c2549e2b1cfc31b7db8cda88b6b6a148f08;hb=4ebc4b6497324aa5d2380a897c75d3c391760ba0;hp=80d06db0f3155d27ba17b814f9c29e1a7ca463cc;hpb=838a6e5160c6eb4595d414742d8a1efa83b67d2a;p=libfirm

diff --git a/ir/ir/irflag_t.def b/ir/ir/irflag_t.def
index 80d06db0f..4dfc9c254 100644
--- a/ir/ir/irflag_t.def
+++ b/ir/ir/irflag_t.def
@@ -24,6 +24,13 @@
  * @version   $Id$
  */
 
+/*
+ * We have 3 kinds of flags:
+ * I_FLAGS are INTERNAL flags: The 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)
 
@@ -51,15 +58,6 @@ 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)
-
-/** Reassociate nodes. */
-I_FLAG(reassociation                      , 9, ON)
-
-/** Do inlining transformation. */
-I_FLAG(inline                             , 10, ON)
-
 /** Remove dynamic method dispatch. */
 E_FLAG(dyn_meth_dispatch                  , 11, ON)
 
@@ -68,30 +66,15 @@ E_FLAG(dyn_meth_dispatch                  , 11, ON)
  */
 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)
-
 /** Optimize cast nodes. */
 E_FLAG(optimize_class_casts               , 21, ON)
 E_FLAG(suppress_downcast_optimization     , 22, OFF)
@@ -114,8 +97,13 @@ I_FLAG(auto_create_sync                   , 27, OFF)
 /** Enable Alias-analysis. */
 I_FLAG(alias_analysis                     , 28, ON)
 
-/** This flag is set while architecture dependent optimizations are running */
-I_FLAG(arch_dep_running                   , 29, OFF)
-
 /** Closed world assumption. */
 I_FLAG(closed_world                       , 31, OFF)
+
+/* -------------------- RUNNING flags ------------------- */
+
+/** This flag is set while the reassociation optimizations are running */
+R_FLAG(reassoc                            , 0)
+
+/** This flag is set while architecture dependent optimizations are running */
+R_FLAG(arch_dep                           , 0)