flow.c (record_active_eh_regions): Terminate loop after finding the last insn in the last basic block.

        * flow.c (record_active_eh_regions): Terminate loop after finding
        the last insn in the last basic block.

From-SVN: r29587

1 files changed, 2 insertions, 0 deletions

diff --git a/gcc/flow.c b/gcc/flow.c
index b4970e3..98a8ae3 100644
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -1197,6 +1197,8 @@ record_active_eh_regions (f)
 	{
 	  bb->eh_end = (eh_list ? NOTE_EH_HANDLER (XEXP (eh_list, 0)) : -1);
 	  i += 1;
+	  if (i == n_basic_blocks)
+	    break;
 	  bb = BASIC_BLOCK (i);
 	}
     }