size/aligment of types is now unsigned and in bytes, this fixes fehler095.c (array...

[libfirm] / ir / ir / irflag_t.def

diff --git a/ir/ir/irflag_t.def b/ir/ir/irflag_t.def
index da4b571..4dfc9c2 100644 (file)
--- 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)
 
@@ -68,54 +66,44 @@ 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)
 
-/** If conversion. */
-I_FLAG(if_conversion                      , 20, OFF)
-
-/** Optimize function calls. */
-I_FLAG(function_call                      , 21, ON)
-
 /** Optimize cast nodes. */
-E_FLAG(optimize_class_casts               , 22, ON)
-E_FLAG(suppress_downcast_optimization     , 23, OFF)
+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                     , 24, OFF)
+I_FLAG(remove_confirm                     , 23, OFF)
 
 /** Scalar replacement. */
-I_FLAG(scalar_replacement                 , 25, ON)
+I_FLAG(scalar_replacement                 , 24, ON)
 
 /** Load and Store have only Null exceptions. */
-I_FLAG(ldst_only_null_ptr_exceptions      , 26, ON)
+I_FLAG(ldst_only_null_ptr_exceptions      , 25, ON)
 
 /** Sel-based Null-pointer check elimination. */
-I_FLAG(sel_based_null_check_elim          , 27, OFF)
+I_FLAG(sel_based_null_check_elim          , 26, OFF)
 
 /** Automatically create Sync node during construction. */
-I_FLAG(auto_create_sync                   , 28, OFF)
+I_FLAG(auto_create_sync                   , 27, OFF)
 
 /** Enable Alias-analysis. */
-I_FLAG(alias_analysis                     , 29, ON)
+I_FLAG(alias_analysis                     , 28, ON)
 
 /** 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)