diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
index 19b3ae5e695c7..971dfdbe3e70a 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
@@ -1888,14 +1888,14 @@ SDValue AMDGPUTargetLowering::SplitVectorLoad(const SDValue Op,
   Align BaseAlign = Load->getAlign();
   Align HiAlign = commonAlignment(BaseAlign, Size);
 
-  SDValue LoLoad = DAG.getExtLoad(Load->getExtensionType(), SL, LoVT,
-                                  Load->getChain(), BasePtr, SrcValue, LoMemVT,
-                                  BaseAlign, Load->getMemOperand()->getFlags());
+  SDValue LoLoad = DAG.getExtLoad(
+      Load->getExtensionType(), SL, LoVT, Load->getChain(), BasePtr, SrcValue,
+      LoMemVT, BaseAlign, Load->getMemOperand()->getFlags(), Load->getAAInfo());
   SDValue HiPtr = DAG.getObjectPtrOffset(SL, BasePtr, TypeSize::getFixed(Size));
-  SDValue HiLoad =
-      DAG.getExtLoad(Load->getExtensionType(), SL, HiVT, Load->getChain(),
-                     HiPtr, SrcValue.getWithOffset(LoMemVT.getStoreSize()),
-                     HiMemVT, HiAlign, Load->getMemOperand()->getFlags());
+  SDValue HiLoad = DAG.getExtLoad(
+      Load->getExtensionType(), SL, HiVT, Load->getChain(), HiPtr,
+      SrcValue.getWithOffset(LoMemVT.getStoreSize()), HiMemVT, HiAlign,
+      Load->getMemOperand()->getFlags(), Load->getAAInfo());
 
   SDValue Join;
   if (LoVT == HiVT) {
@@ -1983,10 +1983,10 @@ SDValue AMDGPUTargetLowering::SplitVectorStore(SDValue Op,
 
   SDValue LoStore =
       DAG.getTruncStore(Chain, SL, Lo, BasePtr, SrcValue, LoMemVT, BaseAlign,
-                        Store->getMemOperand()->getFlags());
-  SDValue HiStore =
-      DAG.getTruncStore(Chain, SL, Hi, HiPtr, SrcValue.getWithOffset(Size),
-                        HiMemVT, HiAlign, Store->getMemOperand()->getFlags());
+                        Store->getMemOperand()->getFlags(), Store->getAAInfo());
+  SDValue HiStore = DAG.getTruncStore(
+      Chain, SL, Hi, HiPtr, SrcValue.getWithOffset(Size), HiMemVT, HiAlign,
+      Store->getMemOperand()->getFlags(), Store->getAAInfo());
 
   return DAG.getNode(ISD::TokenFactor, SL, MVT::Other, LoStore, HiStore);
 }
diff --git a/llvm/test/CodeGen/AMDGPU/si-split-load-store-alias-info.ll b/llvm/test/CodeGen/AMDGPU/si-split-load-store-alias-info.ll
new file mode 100644
index 0000000000000..fa1710fe8b6f8
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/si-split-load-store-alias-info.ll
@@ -0,0 +1,35 @@
+; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -stop-after=finalize-isel < %s | FileCheck %s
+
+; This test verifies that instruction selection will propagate alias metadata
+; to split loads and stores.
+
+; CHECK:      %{{[0-9]+}}:vreg_128 = DS_READ_B128_gfx9 {{.*}} :: (load (s128) from %{{.*}}, align 32, !alias.scope ![[IN:[0-9]+]], !noalias ![[OUT:[0-9]+]], addrspace 3)
+; CHECK-NEXT: %{{[0-9]+}}:vreg_128 = DS_READ_B128_gfx9 {{.*}} :: (load (s128) from %{{.*}}, !alias.scope ![[IN]], !noalias ![[OUT]], addrspace 3)
+; CHECK-NEXT: %{{[0-9]+}}:vreg_128 = DS_READ_B128_gfx9 {{.*}} :: (load (s128) from %{{.*}}, align 32, !alias.scope ![[IN]], !noalias ![[OUT]], addrspace 3)
+; CHECK-NEXT: %{{[0-9]+}}:vreg_128 = DS_READ_B128_gfx9 {{.*}} :: (load (s128) from %{{.*}}, !alias.scope ![[IN]], !noalias ![[OUT]], addrspace 3)
+; CHECK:      DS_WRITE_B128_gfx9 {{.*}} :: (store (s128) into %{{.*}}, !alias.scope ![[OUT]], !noalias ![[IN]], addrspace 3)
+; CHECK-NEXT: %{{[0-9]+}}:vreg_128 = REG_SEQUENCE
+; CHECK-NEXT: DS_WRITE_B128_gfx9 {{.*}} :: (store (s128) into %{{.*}}, !alias.scope ![[OUT]], !noalias ![[IN]], addrspace 3)
+; CHECK-NEXT: %{{[0-9]+}}:vreg_128 = REG_SEQUENCE
+; CHECK-NEXT: DS_WRITE_B128_gfx9 {{.*}} :: (store (s128) into %{{.*}}, !alias.scope ![[OUT]], !noalias ![[IN]], addrspace 3)
+; CHECK-NEXT: %{{[0-9]+}}:vreg_128 = REG_SEQUENCE
+; CHECK-NEXT: DS_WRITE_B128_gfx9 {{.*}} :: (store (s128) into %{{.*}}, !alias.scope ![[OUT]], !noalias ![[IN]], addrspace 3)
+
+define amdgpu_kernel void @test(ptr addrspace(3) noalias %in, ptr addrspace(3) noalias %out) {
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %in.addr = getelementptr <16 x float>, ptr addrspace(3) %in, i32 %idx
+  %val.0 = load <16 x float>, ptr addrspace(3) %in.addr, align 32, !alias.scope !4, !noalias !5
+  %val.1 = call <16 x float> @llvm.amdgcn.wmma.f32.16x16x16.f32.v16f32.v16f32(<16 x float> %val.0, <16 x float> %val.0, <16 x float> %val.0, i1 false)
+  %out.addr = getelementptr <16 x float>, ptr addrspace(3) %out, i32 %idx
+  store <16 x float> %val.1, ptr addrspace(3) %out.addr, align 32, !alias.scope !5, !noalias !4
+  ret void
+}
+
+declare i32 @llvm.amdgcn.workitem.id.x()
+declare <16 x float> @llvm.amdgcn.wmma.f32.16x16x16.f32.v16f32.v16f32(<16 x float>, <16 x float>, <16 x float>, i1 immarg)
+
+!0 = !{!"inout.domain"}
+!1 = !{!"in.scope", !0}
+!2 = !{!"out.scope", !0}
+!4 = !{!1}
+!5 = !{!2}