From: Michael Beck <mm.beck@gmx.net>
Date: Tue, 3 May 2011 09:49:41 +0000 (+0200)
Subject: BugFix: mode_b lowering might create new control flow (if ir_create_cond_set() is... 
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=bdc59608633f59b0541a04883c24d19b1bc0ffae;p=libfirm

BugFix: mode_b lowering might create new control flow (if ir_create_cond_set() is used), so invalidate analysis data.
---

diff --git a/ir/lower/lower_mode_b.c b/ir/lower/lower_mode_b.c
index 7c1383dbf..2821a67a6 100644
--- a/ir/lower/lower_mode_b.c
+++ b/ir/lower/lower_mode_b.c
@@ -471,5 +471,9 @@ void ir_lower_mode_b(ir_graph *irg, const lower_mode_b_config_t *nconfig)
 
 	if (changed) {
 		set_irg_outs_inconsistent(irg);
+		/* lowering might create new blocks, so be sure to handle this */
+		set_irg_extblk_inconsistent(irg);
+		set_irg_doms_inconsistent(irg);
+		set_irg_loopinfo_inconsistent(irg);
 	}
 }