Mercurial > hg > CbC > CbC_gcc

diff gcc/loop-unswitch.c @ 55:77e2b8dfacca gcc-4.4.5

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update it from 4.4.3 to 4.5.0
author ryoma <e075725@ie.u-ryukyu.ac.jp>
date Fri, 12 Feb 2010 23:39:51 +0900
parents a06113de4d67
children b7f97abdc517
line wrap: on
line diff
--- a/gcc/loop-unswitch.c	Sun Feb 07 18:28:00 2010 +0900
+++ b/gcc/loop-unswitch.c	Fri Feb 12 23:39:51 2010 +0900
@@ -392,7 +392,6 @@
   edge entry, latch_edge, true_edge, false_edge, e;
   basic_block switch_bb, unswitch_on_alt;
   struct loop *nloop;
-  sbitmap zero_bitmap;
   int irred_flag, prob;
   rtx seq;
 
@@ -409,7 +408,6 @@
   /* Make a copy.  */
   irred_flag = entry->flags & EDGE_IRREDUCIBLE_LOOP;
   entry->flags &= ~EDGE_IRREDUCIBLE_LOOP;
-  zero_bitmap = sbitmap_alloc (2);
   if (!duplicate_loop_to_header_edge (loop, entry, 1,
 			      	      NULL, NULL, NULL, 0))
     return NULL;