Add __hip_pinned_shadow__ for hip-clang and fix texture reference tests (#1200)

include/hip/hcc_detail/host_defines.h

@@ -72,6 +72,7 @@ THE SOFTWARE.
 
 #define __noinline__ __attribute__((noinline))
 #define __forceinline__ inline __attribute__((always_inline))
+#define __hip_pinned_shadow__ __attribute__((hip_pinned_shadow))
 
 #else
 

tests/src/texture/hipBindTexRef1DFetch.cpp

@@ -32,6 +32,9 @@ THE SOFTWARE.
 
 #define N 512
 
+#if __HIP__
+__hip_pinned_shadow__
+#endif
 texture<float, 1, hipReadModeElementType> tex;
 
 __global__ void kernel(float *out) {

tests/src/texture/hipTextureRef2D.cpp

@@ -9,6 +9,9 @@
 
 #include <hip/hip_runtime.h>
 #include "test_common.h"
+#if __HIP__
+__hip_pinned_shadow__
+#endif
 texture<float, 2, hipReadModeElementType> tex;
 
 __global__ void tex2DKernel(float* outputData,