fix the bug of overflow in gpu test.

src/include/migraphx/generate.hpp

@@ -82,6 +82,8 @@ std::vector<T> generate_tensor_data(const migraphx::shape& s, unsigned long seed
 {
     std::vector<T> result(s.elements());
     std::generate(result.begin(), result.end(), xorshf96_generator<T>{seed});
+    // divide a value to avoid integer overflow
+    std::transform(result.begin(), result.end(), result.begin(), [](auto i) { return i / 32; });
     // std::generate(result.begin(), result.end(), [&]{ return seed % 7; });
     // std::generate(result.begin(), result.end(), []{ return 1; });
     return result;

test/gpu/miopen.cpp

@@ -82,10 +82,6 @@ auto get_hash(const T& x)
     return std::hash<T>{}(x);
 }
 
-// add an overload function for int type
-// to avoid overflow in test examples
-inline auto get_hash(const int& x) { return std::hash<int>{}(x) / 64; }
-
 void compile_check(migraphx::program& p, const migraphx::target& t)
 {
     auto name = t.name();