re PR rtl-optimization/39938 (build broke for cris-elf with dbr_schedule change)

	PR rtl-optimization/39938
	* resource.c (init_resource_info): Add call to df_analyze.

From-SVN: r146915

gcc/ChangeLog

+2009-04-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/39938
+	* resource.c (init_resource_info): Add call to df_analyze.
+
 2009-04-28  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/alpha/alpha.md (usegp): Cast the result of

gcc/resource.c

@@ -1200,6 +1200,8 @@ init_resource_info (rtx epilogue_insn)
   FOR_EACH_BB (bb)
     if (LABEL_P (BB_HEAD (bb)))
       BLOCK_FOR_INSN (BB_HEAD (bb)) = bb;
+
+  df_analyze ();
 }
 
 /* Free up the resources allocated to mark_target_live_regs ().  This