From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Wed, 22 Jun 2005 16:53:21 +0000 (+0000)
Subject: added option for dead block optimization
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=70aff61974f6b32c452045ee2811cbf249d1c2a3;p=libfirm

added option for dead block optimization

[r6095]
---

diff --git a/ir/ir/irhooks.h b/ir/ir/irhooks.h
index bffbb22f2..7ae3cb688 100644
--- a/ir/ir/irhooks.h
+++ b/ir/ir/irhooks.h
@@ -28,6 +28,7 @@
  * options for the hook_merge_nodes hook
  */
 typedef enum {
+  HOOK_OPT_DEAD_BLOCK,  /**< a block was removed because it's dead */
   HOOK_OPT_STG,         /**< straightening optimization */
   HOOK_OPT_IFSIM,       /**< if simplification */
   HOOK_OPT_CONST_EVAL,  /**< constant evaluation */