Readded initialization removed in 1d59167bbbeefad84d24f1f752c1715502d37e3e.

diff --git a/ir/be/becopyilp.c b/ir/be/becopyilp.c
index 35c02ca..e4eb626 100644 (file)
--- a/ir/be/becopyilp.c
+++ b/ir/be/becopyilp.c
@@ -171,7 +171,7 @@ static void sr_reinsert(ilp_env_t *const ienv)
 
                /* now all bits not set are possible colors */
                /* take one that matches the alignment constraint */
-               unsigned free_col;
+               unsigned free_col = 0;
                assert(!rbitset_is_empty(possible_cols, n_regs) && "No free color found. This can not be.");
                for (;;) {
                        free_col = (unsigned)rbitset_next(possible_cols, free_col, true);