From b70fdfe4beebbc1f82c14326ec3b6a85be0a36b3 Mon Sep 17 00:00:00 2001
From: Alexandre Oliva <aoliva@redhat.com>
Date: Sat, 21 Nov 2009 05:04:50 +0000
Subject: [PATCH] tree-ssa-pre.c (remove_dead_inserted_code): Don't
 release_defs after remove_phi_node.

* tree-ssa-pre.c (remove_dead_inserted_code): Don't release_defs
after remove_phi_node.

From-SVN: r154401
---
 gcc/ChangeLog      | 5 +++++
 gcc/tree-ssa-pre.c | 6 ++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c4edde6f55b5..1e211c365d43 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-11-21  Alexandre Oliva  <aoliva@redhat.com>
+
+	* tree-ssa-pre.c (remove_dead_inserted_code): Don't release_defs
+	after remove_phi_node.
+
 2009-11-21  Alexandre Oliva  <aoliva@redhat.com>
 
 	PR tree-optimization/42078
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c
index 2ef6d76a40a6..7e44f8465900 100644
--- a/gcc/tree-ssa-pre.c
+++ b/gcc/tree-ssa-pre.c
@@ -4462,8 +4462,10 @@ remove_dead_inserted_code (void)
 	  if (gimple_code (t) == GIMPLE_PHI)
 	    remove_phi_node (&gsi, true);
 	  else
-	    gsi_remove (&gsi, true);
-	  release_defs (t);
+	    {
+	      gsi_remove (&gsi, true);
+	      release_defs (t);
+	    }
 	}
     }
   VEC_free (gimple, heap, worklist);
-- 
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