gcse.c (hash_scan_set): If the next nonnote insn is in a different basic block insert the set.

2007-10-11  Richard Guenther  <rguenther@suse.de>

	* gcse.c (hash_scan_set): If the next nonnote insn is in
	a different basic block insert the set.

From-SVN: r129230

1 files changed, 1 insertions, 0 deletions

diff --git a/gcc/gcse.c b/gcc/gcse.c
index 6f308c2..79aa8af 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -1761,6 +1761,7 @@ hash_scan_set (rtx pat, rtx insn, struct hash_table *table)
 		  oprs_available_p searches from INSN on.  */
 	       && (insn == BB_END (BLOCK_FOR_INSN (insn))
 		   || (tmp = next_nonnote_insn (insn)) == NULL_RTX
+		   || BLOCK_FOR_INSN (tmp) != BLOCK_FOR_INSN (insn)
 		   || oprs_available_p (pat, tmp)))
 	insert_set_in_table (pat, insn, table);
     }