Mercurial > hg > CbC > CbC_gcc

diff gcc/lcm.c @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents b7f97abdc517
children 04ced10e8804
line wrap: on
line diff
--- a/gcc/lcm.c	Tue May 25 18:58:51 2010 +0900
+++ b/gcc/lcm.c	Tue Mar 22 17:18:12 2011 +0900
@@ -1,6 +1,6 @@
 /* Generic partial redundancy elimination with lazy code motion support.
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
-   Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008,
+   2010, 2011 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -451,6 +451,8 @@
 
   *insert = sbitmap_vector_alloc (num_edges, n_exprs);
   *del = sbitmap_vector_alloc (last_basic_block, n_exprs);
+  sbitmap_vector_zero (*insert, num_edges);
+  sbitmap_vector_zero (*del, last_basic_block);
   compute_insert_delete (edge_list, antloc, later, laterin, *insert, *del);
 
   sbitmap_vector_free (laterin);