diff --git a/include/llvm/IntrinsicsPowerPC.td b/include/llvm/IntrinsicsPowerPC.td
index da85bfba863..cde39ccd3c5 100644
--- a/include/llvm/IntrinsicsPowerPC.td
+++ b/include/llvm/IntrinsicsPowerPC.td
@@ -22,7 +22,8 @@ let TargetPrefix = "ppc" in {  // All intrinsics start with "llvm.ppc.".
   def int_ppc_dcbf  : Intrinsic<[], [llvm_ptr_ty], []>;
   def int_ppc_dcbi  : Intrinsic<[], [llvm_ptr_ty], []>;
   def int_ppc_dcbst : Intrinsic<[], [llvm_ptr_ty], []>;
-  def int_ppc_dcbt  : Intrinsic<[], [llvm_ptr_ty], []>;
+  def int_ppc_dcbt  : Intrinsic<[], [llvm_ptr_ty],
+    [IntrReadWriteArgMem, NoCapture<0>]>;
   def int_ppc_dcbtst: Intrinsic<[], [llvm_ptr_ty], []>;
   def int_ppc_dcbz  : Intrinsic<[], [llvm_ptr_ty], []>;
   def int_ppc_dcbzl : Intrinsic<[], [llvm_ptr_ty], []>;
diff --git a/test/CodeGen/PowerPC/dcbt-sched.ll b/test/CodeGen/PowerPC/dcbt-sched.ll
new file mode 100644
index 00000000000..dfa1b75bd7d
--- /dev/null
+++ b/test/CodeGen/PowerPC/dcbt-sched.ll
@@ -0,0 +1,22 @@
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+; RUN: llc -mcpu=a2 -enable-misched -enable-aa-sched-mi < %s | FileCheck %s
+
+define i8 @test1(i8* noalias %a, i8* noalias %b, i8* noalias %c) nounwind {
+entry:
+  %q = load i8* %b
+  call void @llvm.prefetch(i8* %a, i32 0, i32 3, i32 1)
+  %r = load i8* %c
+  %s = add i8 %q, %r
+  ret i8 %s
+}
+
+declare void @llvm.prefetch(i8*, i32, i32, i32)
+
+; Test that we've moved the second load to before the dcbt to better
+; hide its latency.
+; CHECK: @test1
+; CHECK: lbz
+; CHECK: lbz
+; CHECK: dcbt
+