Index: llvm/lib/Target/AArch64/AArch64InstrFormats.td
===================================================================
--- llvm/lib/Target/AArch64/AArch64InstrFormats.td
+++ llvm/lib/Target/AArch64/AArch64InstrFormats.td
@@ -3192,7 +3192,7 @@
                       (outs GPR64sp:$wback, regtype:$Rt),
                       (ins GPR64sp:$Rn, simm9:$offset),
                       asm, "$Rn = $wback,@earlyclobber $wback", []>,
-      Sched<[WriteLD, WriteI]>;
+      Sched<[WriteLD, WriteAdr]>;
 
 let mayStore = 1, mayLoad = 0 in
 class StorePostIdx<bits<2> sz, bit V, bits<2> opc, RegisterClass regtype,
@@ -3203,7 +3203,7 @@
                        asm, "$Rn = $wback,@earlyclobber $wback",
       [(set GPR64sp:$wback,
             (storeop (Ty regtype:$Rt), GPR64sp:$Rn, simm9:$offset))]>,
-    Sched<[WriteAdr, WriteST, ReadAdrBase]>;
+    Sched<[WriteAdr, WriteST]>;
 } // hasSideEffects = 0