honor the get_opt_if_conversion() flag

[r7717]

diff --git a/ir/opt/ifconv.c b/ir/opt/ifconv.c
index 3f07f4e..f77a75d 100644 (file)
--- a/ir/opt/ifconv.c
+++ b/ir/opt/ifconv.c
@@ -557,6 +557,9 @@ void opt_if_conv(ir_graph *irg, const opt_if_conv_info_t *params)
 {
        struct obstack obst;
 
+       if (!get_opt_if_conversion())
+               return;
+
        FIRM_DBG_REGISTER(dbg, "firm.opt.ifconv");
 
        DB((dbg, LEVEL_1, "Running if-conversion on %+F\n", irg));