belive: Clean up be_values_interfere() and its cousin my_values_interfere2().

[libfirm] / ir / be / beifg.h

diff --git a/ir/be/beifg.h b/ir/be/beifg.h
index 146f054..0fc3ccf 100644 (file)
--- a/ir/be/beifg.h
+++ b/ir/be/beifg.h
@@ -29,6 +29,7 @@
 #include "be_types.h"
 #include "bechordal.h"
 #include "irnodeset.h"
+#include "pset.h"
 
 struct be_ifg_t {
        const be_chordal_env_t *env;