sched-ebb.c (add_deps_for_risky_insns): Add the dependence when there is no similar load.

2003-02-25  Vladimir Makarov  <vmakarov@toke.toronto.redhat.com>
            Richard Henderson  <rth@redhat.com>

	* sched-ebb.c (add_deps_for_risky_insns): Add the dependence when
	there is no similar load.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r63416

gcc/ChangeLog

+2003-02-25  Vladimir Makarov  <vmakarov@toke.toronto.redhat.com>
+            Richard Henderson  <rth@redhat.com>
+
+	* sched-ebb.c (add_deps_for_risky_insns): Add the dependence when
+	there is no similiar load.
+
 2003-02-25  Vladimir Makarov  <vmakarov@redhat.com>
             Richard Henderson  <rth@redhat.com>
 

gcc/sched-ebb.c

@@ -442,10 +442,12 @@ add_deps_for_risky_insns (head, tail)
 	      {
 		bb = earliest_block_with_similiar_load (last_block, insn);
 		if (bb)
-		  bb = bb->aux;
-		if (!bb)
-		  break;
-		prev = bb->end;
+		  {
+		    bb = bb->aux;
+		    if (!bb)
+		      break;
+		    prev = bb->end;
+		  }
 	      }
 	    /* FALLTHRU */
 	  case TRAP_RISKY: