Simplify code: Do not handle Minus when creating immediates. The middle end should...

[libfirm] / ir / ana / irextbb.c

diff --git a/ir/ana/irextbb.c b/ir/ana/irextbb.c
index 6e2fbc6..0e1a17e 100644 (file)
--- a/ir/ana/irextbb.c
+++ b/ir/ana/irextbb.c
@@ -180,7 +180,7 @@ static void post_walk_calc_extbb(ir_node *block, void *ctx)
                /* replace all sentinels by the extbb info */
                prev = block;
                list = NULL;
-               while (1) {
+               for (;;) {
                        if (get_Block_extbb(prev) != sentinel)
                                break;
                        set_irn_link(prev, list);