Complement r22830.

[libfirm] / ir / be / ia32 / ia32_x87.c

diff --git a/ir/be/ia32/ia32_x87.c b/ir/be/ia32/ia32_x87.c
index 5d91bd3..14216a5 100644 (file)
--- a/ir/be/ia32/ia32_x87.c
+++ b/ir/be/ia32/ia32_x87.c
@@ -2432,6 +2432,8 @@ static void update_liveness_walker(ir_node *block, void *data)
 
 void x87_simulate_graph(be_irg_t *birg)
 {
+       /* TODO improve code quality (less executed fxch) by using execfreqs */
+
        ir_node       *block, *start_block;
        blk_state     *bl_state;
        x87_simulator sim;