resource.c (mark_target_live_regs): Check that the target insn wasn't created…

resource.c (mark_target_live_regs): Check that the target insn wasn't created after compute_bb_for_insn.

        * resource.c (mark_target_live_regs): Check that the target
        insn wasn't created after compute_bb_for_insn.

From-SVN: r30212

gcc/ChangeLog

+Wed Oct 27 00:56:59 1999  Richard Henderson  <rth@cygnus.com>
+
+	* resource.c (mark_target_live_regs): Check that the target
+	insn wasn't created after compute_bb_for_insn.
+
 Tue Oct 26 23:15:03 1999  Mark Mitchell  <mark@codesourcery.com>
 
 	* ggc-page.c (poison_pages): Don't be overzealous.

gcc/resource.c

@@ -831,7 +831,8 @@ mark_target_live_regs (insns, target, res)
 	b = tinfo->block;
     }
 
-  if (b == -1)
+  if (b == -1
+      && INSN_UID (target) < (int) VARRAY_SIZE (basic_block_for_insn))
     b = BLOCK_NUM (target);
 
   if (target_hash_table != NULL)