diff --git a/polly/lib/CodeGen/IslExprBuilder.cpp b/polly/lib/CodeGen/IslExprBuilder.cpp
index ed2641fbd2df..b502e7a07182 100644
--- a/polly/lib/CodeGen/IslExprBuilder.cpp
+++ b/polly/lib/CodeGen/IslExprBuilder.cpp
@@ -115,9 +115,12 @@ Value *IslExprBuilder::createAccessAddress(isl_ast_expr *Expr) {
   assert(Base->getType()->isPointerTy() && "Access base should be a pointer");
   StringRef BaseName = Base->getName();
 
-  if (Base->getType() != SAI->getElementType()->getPointerTo())
-    Base = Builder.CreateBitCast(Base, SAI->getElementType()->getPointerTo(),
-                                 "polly.access.cast." + BaseName);
+  auto PointerTy = PointerType::get(SAI->getElementType(),
+                                    Base->getType()->getPointerAddressSpace());
+  if (Base->getType() != PointerTy) {
+    Base =
+        Builder.CreateBitCast(Base, PointerTy, "polly.access.cast." + BaseName);
+  }
 
   IndexOp = nullptr;
   for (unsigned u = 1, e = isl_ast_expr_get_op_n_arg(Expr); u < e; u++) {
diff --git a/polly/test/Isl/CodeGen/MemAccess/codegen_address_space.ll b/polly/test/Isl/CodeGen/MemAccess/codegen_address_space.ll
new file mode 100644
index 000000000000..ad465eda931f
--- /dev/null
+++ b/polly/test/Isl/CodeGen/MemAccess/codegen_address_space.ll
@@ -0,0 +1,44 @@
+;RUN: opt %loadPolly -polly-detect-unprofitable -polly-no-early-exit -polly-import-jscop -polly-import-jscop-dir=%S -polly-import-jscop-postfix=transformed -polly-codegen -instnamer < %s -S | FileCheck %s
+
+;int A[100];
+;
+;int codegen_simple () {
+;  for (int i = 0; i < 12; i++)
+;    A[13] = A[i] + A[i-1];
+;
+;  return 0;
+;}
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
+
+define i32 @codegen_simple([100 x i32] addrspace(5)* %A) nounwind {
+entry:
+  %arrayidx.write = getelementptr [100 x i32], [100 x i32] addrspace(5)* %A, i32 0, i32 13
+  br label %for.cond
+
+for.cond:                                         ; preds = %for.inc, %entry
+  %tmp1 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
+  %tmp = add i32 %tmp1, -1
+  %arrayidx4 = getelementptr [100 x i32], [100 x i32] addrspace(5)* %A, i32 0, i32 %tmp
+  %arrayidx = getelementptr [100 x i32], [100 x i32] addrspace(5)* %A, i32 0, i32 %tmp1
+  %exitcond = icmp ne i32 %tmp1, 12
+  br i1 %exitcond, label %for.body, label %for.end
+
+for.body:                                         ; preds = %for.cond
+  %tmp2 = load i32, i32 addrspace(5)* %arrayidx, align 4
+  %tmp5 = load i32, i32 addrspace(5)* %arrayidx4, align 4
+  %add = add nsw i32 %tmp2, %tmp5
+  store i32 %add, i32 addrspace(5)* %arrayidx.write
+  br label %for.inc
+
+for.inc:                                          ; preds = %for.body
+  %inc = add nsw i32 %tmp1, 1
+  br label %for.cond
+
+for.end:                                          ; preds = %for.cond
+  ret i32 0
+}
+
+; CHECK: %polly.access.cast.A = bitcast [100 x i32] addrspace(5)* %A to i32 addrspace(5)*
+; CHECK: %polly.access.A = getelementptr i32, i32 addrspace(5)* %polly.access.cast.A, i64 0
+; CHECK: %tmp2_p_scalar_ = load i32, i32 addrspace(5)* %polly.access.A, align 4, !alias.scope !0, !noalias !2