From fe7ff338c74dd5d0ebdc2ebc13e905dc40ebfc86 Mon Sep 17 00:00:00 2001 From: Christoph Mallon Date: Wed, 4 May 2011 15:58:59 +0200 Subject: [PATCH] Consider that unreachble blocks might have no bitinfo. --- ir/opt/fp-vrp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ir/opt/fp-vrp.c b/ir/opt/fp-vrp.c index 14db1fba7..16eaad2fd 100644 --- a/ir/opt/fp-vrp.c +++ b/ir/opt/fp-vrp.c @@ -275,7 +275,7 @@ result_unknown_X: DB((dbg, LEVEL_3, "transfer %+F\n", irn)); - if (b->z == f) { + if (b == NULL || b->z == f) { undefined: z = get_tarval_null(m); o = get_tarval_all_one(m); -- 2.20.1