Index: lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
===================================================================
--- lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
+++ lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
@@ -780,7 +780,8 @@
               .addOperand(getLdStRegOp(RtMI))
               .addOperand(getLdStRegOp(Rt2MI))
               .addOperand(BaseRegOp)
-              .addImm(OffsetImm);
+              .addImm(OffsetImm)
+              .setMemRefs(I->mergeMemRefsWith(*Paired));
   }
 
   (void)MIB;
@@ -1264,7 +1265,8 @@
               .addOperand(getLdStRegOp(Update))
               .addOperand(getLdStRegOp(I))
               .addOperand(getLdStBaseOp(I))
-              .addImm(Value);
+              .addImm(Value)
+              .setMemRefs(I->memoperands_begin(), I->memoperands_end());
   } else {
     // Paired instruction.
     int Scale = getMemScale(I);
@@ -1273,7 +1275,8 @@
               .addOperand(getLdStRegOp(I, 0))
               .addOperand(getLdStRegOp(I, 1))
               .addOperand(getLdStBaseOp(I))
-              .addImm(Value / Scale);
+              .addImm(Value / Scale)
+              .setMemRefs(I->memoperands_begin(), I->memoperands_end());
   }
   (void)MIB;
 
Index: test/CodeGen/AArch64/aarch64-a57-fp-load-balancing.ll
===================================================================
--- test/CodeGen/AArch64/aarch64-a57-fp-load-balancing.ll
+++ test/CodeGen/AArch64/aarch64-a57-fp-load-balancing.ll
@@ -1,7 +1,7 @@
-; RUN: llc < %s -mcpu=cortex-a57 -aarch64-a57-fp-load-balancing-override=1 -aarch64-a57-fp-load-balancing-force-all | FileCheck %s --check-prefix CHECK --check-prefix CHECK-A57 --check-prefix CHECK-EVEN
-; RUN: llc < %s -mcpu=cortex-a57 -aarch64-a57-fp-load-balancing-override=2 -aarch64-a57-fp-load-balancing-force-all | FileCheck %s --check-prefix CHECK --check-prefix CHECK-A57 --check-prefix CHECK-ODD
-; RUN: llc < %s -mcpu=cortex-a53 -aarch64-a57-fp-load-balancing-override=1 -aarch64-a57-fp-load-balancing-force-all | FileCheck %s --check-prefix CHECK --check-prefix CHECK-A53 --check-prefix CHECK-EVEN
-; RUN: llc < %s -mcpu=cortex-a53 -aarch64-a57-fp-load-balancing-override=2 -aarch64-a57-fp-load-balancing-force-all | FileCheck %s --check-prefix CHECK --check-prefix CHECK-A53 --check-prefix CHECK-ODD
+; RUN: llc < %s -mcpu=cortex-a57 -enable-misched=false -enable-post-misched=false -aarch64-a57-fp-load-balancing-override=1 -aarch64-a57-fp-load-balancing-force-all | FileCheck %s --check-prefix CHECK --check-prefix CHECK-A57 --check-prefix CHECK-EVEN
+; RUN: llc < %s -mcpu=cortex-a57 -enable-misched=false -enable-post-misched=false -aarch64-a57-fp-load-balancing-override=2 -aarch64-a57-fp-load-balancing-force-all | FileCheck %s --check-prefix CHECK --check-prefix CHECK-A57 --check-prefix CHECK-ODD
+; RUN: llc < %s -mcpu=cortex-a53 -enable-misched=false -enable-post-misched=false -aarch64-a57-fp-load-balancing-override=1 -aarch64-a57-fp-load-balancing-force-all | FileCheck %s --check-prefix CHECK --check-prefix CHECK-A53 --check-prefix CHECK-EVEN
+; RUN: llc < %s -mcpu=cortex-a53 -enable-misched=false -enable-post-misched=false -aarch64-a57-fp-load-balancing-override=2 -aarch64-a57-fp-load-balancing-force-all | FileCheck %s --check-prefix CHECK --check-prefix CHECK-A53 --check-prefix CHECK-ODD
 
 ; Test the AArch64A57FPLoadBalancing pass. This pass relies heavily on register allocation, so
 ; our test strategy is to: