X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firflag.h;h=e6a91d5ca7a6215e5173658907f72e5f1f356236;hb=8399216d8aebc713bbda04b6e3e250a1d52b20bf;hp=3d8a7da1c6541b5b126ed79eb7cc3a7fe5fbae54;hpb=5986f7ddfe03e8a10e214825653ed8fbf938049e;p=libfirm

diff --git a/ir/ir/irflag.h b/ir/ir/irflag.h
index 3d8a7da1c..e6a91d5ca 100644
--- a/ir/ir/irflag.h
+++ b/ir/ir/irflag.h
@@ -202,6 +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);