Index: clang/lib/Sema/SemaCUDA.cpp
===================================================================
--- clang/lib/Sema/SemaCUDA.cpp
+++ clang/lib/Sema/SemaCUDA.cpp
@@ -145,9 +145,8 @@
 Sema::CUDAVariableTarget Sema::IdentifyCUDATarget(const VarDecl *Var) {
   if (Var->hasAttr<HIPManagedAttr>())
     return CVT_Unified;
-  if (Var->isConstexpr() && !hasExplicitAttr<CUDAConstantAttr>(Var))
-    return CVT_Both;
-  if (Var->getType().isConstQualified() && Var->hasAttr<CUDAConstantAttr>() &&
+  if ((Var->isConstexpr() || Var->getType().isConstQualified()) &&
+      Var->hasAttr<CUDAConstantAttr>() &&
       !hasExplicitAttr<CUDAConstantAttr>(Var))
     return CVT_Both;
   if (Var->hasAttr<CUDADeviceAttr>() || Var->hasAttr<CUDAConstantAttr>() ||
@@ -718,9 +717,9 @@
       !VD->hasAttr<CUDAConstantAttr>() && !VD->hasAttr<CUDASharedAttr>() &&
       (VD->isFileVarDecl() || VD->isStaticDataMember()) &&
       !IsDependentVar(VD) &&
-      (VD->isConstexpr() || (VD->getType().isConstQualified() &&
-                             HasAllowedCUDADeviceStaticInitializer(
-                                 *this, VD, CICK_DeviceOrConstant)))) {
+      ((VD->isConstexpr() || VD->getType().isConstQualified()) &&
+       HasAllowedCUDADeviceStaticInitializer(*this, VD,
+                                             CICK_DeviceOrConstant))) {
     VD->addAttr(CUDAConstantAttr::CreateImplicit(getASTContext()));
   }
 }
Index: clang/test/SemaCUDA/constexpr-var.cu
===================================================================
--- /dev/null
+++ clang/test/SemaCUDA/constexpr-var.cu
@@ -0,0 +1,105 @@
+// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -fcuda-is-device -x hip %s \
+// RUN:   -fsyntax-only -verify
+// RUN: %clang_cc1 -triple x86_64 -x hip %s \
+// RUN:   -fsyntax-only -verify=host
+
+// host-no-diagnostics
+
+#include "Inputs/cuda.h"
+
+// Test constexpr var initialized with address of a const var.
+// Both are promoted to device side.
+
+namespace Test1 {
+const int a = 1;
+
+struct B {
+    static constexpr const int *p = &a;
+    __device__ static constexpr const int *const p2 = &a;
+};
+
+// Const variable 'a' is treated as __constant__ on device side,
+// therefore its address can be used as initializer for another
+// device variable.
+
+__device__ void f() {
+  int y = a;
+  constexpr const int *x = B::p;
+  constexpr const int *z = B::p2;
+}
+}
+
+// Test constexpr var initialized with address of a non-cost var.
+// Neither is promoted to device side.
+
+namespace Test2 {
+int a = 1;
+// expected-note@-1{{host variable declared here}}
+
+struct B {
+    static constexpr int *const p = &a;
+    // expected-note@-1{{const variable cannot be emitted on device side due to dynamic initialization}}
+};
+
+__device__ void f() {
+  int y = a;
+  // expected-error@-1{{reference to __host__ variable 'a' in __device__ function}}
+  const int *const *x = &B::p;
+  // expected-error@-1{{reference to __host__ variable 'p' in __device__ function}}
+  // ToDo: use of non-promotable constexpr variable in device compilation should be treated as
+  // ODR-use and diagnosed.
+  const int *const z = B::p;
+}
+}
+
+// Test constexpr device var initialized with address of a non-const host var, __shared var,
+// __managed__ var, __device__ var, __constant__ var, texture var, surface var.
+
+namespace Test3 {
+struct textureReference {
+  int desc;
+};
+
+enum ReadMode {
+  ElementType = 0,
+  NormalizedFloat = 1
+};
+
+template <typename T, int dim = 1, enum ReadMode mode = ElementType>
+struct __attribute__((device_builtin_texture_type)) texture : public textureReference {
+};
+
+struct surfaceReference {
+  int desc;
+};
+
+template <typename T, int dim = 1>
+struct __attribute__((device_builtin_surface_type)) surface : public surfaceReference {
+};
+
+// Partial specialization over `void`.
+template<int dim>
+struct __attribute__((device_builtin_surface_type)) surface<void, dim> : public surfaceReference {
+};
+
+texture<float, 2, ElementType> tex;
+surface<void, 2> surf;
+
+int a = 1;
+__shared__ int b;
+__managed__ int c = 1;
+__device__ int d = 1;
+__constant__ int e = 1;
+struct B {
+    __device__ static constexpr int *const p1 = &a;
+    // expected-error@-1{{dynamic initialization is not supported for __device__, __constant__, __shared__, and __managed__ variables}}
+    __device__ static constexpr int *const p2 = &b;
+    // expected-error@-1{{dynamic initialization is not supported for __device__, __constant__, __shared__, and __managed__ variables}}
+    __device__ static constexpr int *const p3 = &c;
+    // expected-error@-1{{dynamic initialization is not supported for __device__, __constant__, __shared__, and __managed__ variables}}
+    __device__ static constexpr int *const p4 = &d;
+    __device__ static constexpr int *const p5 = &e;
+    __device__ static constexpr texture<float, 2, ElementType> *const p6 = &tex;
+    __device__ static constexpr surface<void, 2> *const p7 = &surf;
+};
+}