flow.c (init_propagate_block_info): Change the type of i to unsigned.

2004-11-04  Andrew Pinski  <pinskia@physics.uc.edu>

        * flow.c (init_propagate_block_info): Change the type of i to
        unsigned.

From-SVN: r90080

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/flow.c b/gcc/flow.c
index bcd279a..de46771 100644
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -1821,7 +1821,7 @@ init_propagate_block_info (basic_block bb, regset live, regset local_set,
       regset_head diff_head;
       regset diff = INITIALIZE_REG_SET (diff_head);
       basic_block bb_true, bb_false;
-      int i;
+      unsigned i;
 
       /* Identify the successor blocks.  */
       bb_true = EDGE_SUCC (bb, 0)->dest;