Index: lib/Target/Mips/MipsScheduleP5600.td
===================================================================
--- lib/Target/Mips/MipsScheduleP5600.td
+++ lib/Target/Mips/MipsScheduleP5600.td
@@ -73,7 +73,7 @@
 
 def : ItinRW<[P5600WriteJumpAndLink], [II_JAL, II_JALR, II_JALR_HB]>;
 
-def P5600COP0 : SchedWriteRes<[P5600IssueCTISTD, P5600CTISTD]>;
+def P5600COP0 : SchedWriteRes<[P5600IssueCTISTD]>;
 
 def : ItinRW<[P5600COP0], [II_TLBINV, II_TLBINVF, II_TLBP, II_TLBR, II_TLBWI,
                            II_TLBWR, II_MFC0, II_MTC0]>;