Updating AMD backend macro

Author: Jason G. Tong

easywave/README.md

@@ -31,7 +31,7 @@ To compile the SYCL code on NVIDIA GPUs, please use the following:
 
 To compile the SYCL code on AMD GPUs, please use the following:
 
-`-DUSE_AMDHIP_BACKEND=gfx90a` for MI250 or `-DUSE_AMDHIP_BACKEND=gfx908` for MI100
+`-DUSE_AMD_BACKEND=gfx90a` for MI250 or `-DUSE_AMD_BACKEND=gfx908` for MI100
 
 ## CUDA:
 

easywave/SYCL/src/ewCudaKernels.hpp

@@ -28,7 +28,7 @@ SYCL_EXTERNAL __attribute__((always_inline)) void fluxUpdate(KernelData data, sy
 SYCL_EXTERNAL __attribute__((always_inline)) void fluxBoundary(KernelData data, sycl::nd_item<1> item_ct1);
 SYCL_EXTERNAL __attribute__((always_inline)) void gridExtend(KernelData data, sycl::nd_item<1> item_ct1);
 
-#ifdef USE_AMDHIP_BACKEND
+#ifdef USE_AMD_BACKEND
 #include "ewCudaKernels.cpp"
 #endif // llvm-amd backend has a bug