X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firflag.h;h=e6a91d5ca7a6215e5173658907f72e5f1f356236;hb=8399216d8aebc713bbda04b6e3e250a1d52b20bf;hp=4c52c64bc6eb2fc1559657bc185f3d11c0f508c3;hpb=814def24d66ee2a525987001946d6c9a6717505c;p=libfirm

diff --git a/ir/ir/irflag.h b/ir/ir/irflag.h
index 4c52c64bc..e6a91d5ca 100644
--- a/ir/ir/irflag.h
+++ b/ir/ir/irflag.h
@@ -70,6 +70,19 @@ int  get_firm_verbosity (void);
  */
 void set_opt_constant_folding (int value);
 
+/** Enables/Disables loop unrolling.
+ *
+ * If opt_loop_unrolling == 1 perform loop_unrolling.
+ * See loop_unrolling.h.
+ *
+ * Default: opt_loop_unrolling = 1;
+ */
+void set_opt_loop_unrolling (int value);
+
+/** Enables/Disables output of information about loop unrolling.
+ */
+void set_opt_loop_unrolling_verbose (int value);
+
 /** Enables/Disables removal of redundant Loads and Stores.
  *
  *  - Remove Store that overwrites a just stored value (WAW).
@@ -189,6 +202,13 @@ void set_opt_dyn_meth_dispatch (int value);
 void set_opt_tail_recursion(int value);
 void set_opt_tail_recursion_verbose(int value);
 
+/** Enable/Disable floating of fragile ops.
+ *
+ * This flags enables/disables the floating of fragile operations.
+ * If this flag is on, fragile operations which are known to NOT raise
+ * an exception can be place to other basic blocks.
+ * Otherwise they remain in the block they were created.
+ */
 void set_opt_fragile_ops(int value);