diff --git a/aten/src/ATen/native/cuda/layer_norm_kernel.cu b/aten/src/ATen/native/cuda/layer_norm_kernel.cu
index ee573e2e566f6..e34a3aca01b18 100644
--- a/aten/src/ATen/native/cuda/layer_norm_kernel.cu
+++ b/aten/src/ATen/native/cuda/layer_norm_kernel.cu
@@ -33,7 +33,12 @@ namespace at::native {
 namespace {
 
 constexpr int kCUDANumThreads = 256;
+#ifdef USE_ROCM
+// C10_WARP_SIZE is not constexpr for host code.
+#define kWarpSize C10_WARP_SIZE
+#else
 constexpr unsigned int kWarpSize = C10_WARP_SIZE;
+#endif
 constexpr int vec_size = 4; //we could make it dependent on dtype, but that would lead to different results between float and low-p types
 
 // aligned vector generates vectorized load/store on CUDA (copy-pasted from MemoryAccess.cuh)
diff --git a/aten/src/ATen/native/sparse/cuda/SparseCUDAApplyUtils.cuh b/aten/src/ATen/native/sparse/cuda/SparseCUDAApplyUtils.cuh
index c9412d74e9cda..693ca536a3198 100644
--- a/aten/src/ATen/native/sparse/cuda/SparseCUDAApplyUtils.cuh
+++ b/aten/src/ATen/native/sparse/cuda/SparseCUDAApplyUtils.cuh
@@ -242,7 +242,11 @@ __global__ void coalesceValuesKernel(
 // `if constexpr` when CUDA codes will be compiled under C++-17, see
 // gh-56055 for blockers.
 template<typename Dtype>
+#ifdef USE_ROCM
+C10_LAUNCH_BOUNDS_1(C10_WARP_SIZE_STATIC*4)
+#else
 C10_LAUNCH_BOUNDS_1(C10_WARP_SIZE*4)
+#endif
 __global__ void coalesceValuesKernel(
   int64_t *segment_offsets, int64_t *value_indices,
   bool *values, bool *newValues,
diff --git a/c10/macros/Macros.h b/c10/macros/Macros.h
index 847880c8a0458..be835ce108917 100644
--- a/c10/macros/Macros.h
+++ b/c10/macros/Macros.h
@@ -318,16 +318,32 @@ constexpr uint32_t CUDA_THREADS_PER_BLOCK_FALLBACK = 256;
 // depending on the target device, and then always set it to 64 for host code.
 // Host pass of HIP compiler needs C10_WARP_SIZE defined to _something_ so we
 // set it to something unreasonable to trigger obvious host code errors.
-#if defined(__HIP_DEVICE_COMPILE__)
+
+namespace at::cuda {
+TORCH_CUDA_CPP_API int warp_size();
+}
+#ifdef __HIPCC__
+static inline int __host__ C10_WARP_SIZE_INTERNAL() {
+  return at::cuda::warp_size();
+}
+
+static inline constexpr int __device__ C10_WARP_SIZE_INTERNAL() {
 #if defined(__GFX9__)
-static constexpr int C10_WARP_SIZE = 64;
+  return 64;
 #else // __GFX9__
-static constexpr int C10_WARP_SIZE = 32;
+  return 32;
 #endif // __GFX9__
-#else
-static constexpr int C10_WARP_SIZE = 1;
-#endif // __HIP_DEVICE_COMPILE__
-#else
+}
+#else // __HIPCC__
+inline int C10_WARP_SIZE_INTERNAL() {
+  return at::cuda::warp_size();
+}
+#endif // __HIPCC__
+
+#define C10_WARP_SIZE (C10_WARP_SIZE_INTERNAL())
+#define C10_WARP_SIZE_STATIC 64
+
+#else // defined(USE_ROCM)
 #define C10_WARP_SIZE 32
 #endif