(check_final_value): Handle insns with no luid's.

From-SVN: r13514

diff --git a/gcc/loop.c b/gcc/loop.c
index c6eb216df194377b34b22d0f35673669a130e225..0ea4f2026162aa00648a0997a394cdb5db45c8ed 100644 (file)
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -4782,8 +4782,11 @@ check_final_value (v, loop_start, loop_end)
 
              if (GET_CODE (p) == JUMP_INSN && JUMP_LABEL (p)
                  && LABEL_NAME (JUMP_LABEL (p))
-                 && ((INSN_LUID (JUMP_LABEL (p)) < INSN_LUID (v->insn)
-                      && INSN_LUID (JUMP_LABEL (p)) > INSN_LUID (loop_start))
+                 && ((INSN_UID (JUMP_LABEL (p)) >= max_uid_for_loop)
+                     || (INSN_UID (v->insn) >= max_uid_for_loop)
+                     || (INSN_UID (last_giv_use) >= max_uid_for_loop)
+                     || (INSN_LUID (JUMP_LABEL (p)) < INSN_LUID (v->insn)
+                         && INSN_LUID (JUMP_LABEL (p)) > INSN_LUID (loop_start))
                      || (INSN_LUID (JUMP_LABEL (p)) > INSN_LUID (last_giv_use)
                          && INSN_LUID (JUMP_LABEL (p)) < INSN_LUID (loop_end))))
                {