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#include "utest_helper.hpp"
#include <math.h>
static void compiler_constant_expr(void)
{
const size_t n = 48;
// Setup kernel and buffers
OCL_CREATE_KERNEL("compiler_constant_expr");
buf_data[0] = (uint32_t*) malloc(sizeof(float) * n);
for (uint32_t i = 0; i < n; ++i) ((float*)buf_data[0])[i] = i;
OCL_CREATE_BUFFER(buf[0], CL_MEM_COPY_HOST_PTR, n * sizeof(float), buf_data[0]);
OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(float), NULL);
free(buf_data[0]);
buf_data[0] = NULL;
// Run the kernel
OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
globals[0] = 16;
locals[0] = 16;
OCL_NDRANGE(1);
// Check result
OCL_MAP_BUFFER(0);
OCL_MAP_BUFFER(1);
for (uint32_t i = 0; i < n; ++i) {
float expect = pow(((float*)buf_data[0])[i], (i % 3) + 1);
float err = fabs(((float*)buf_data[1])[i] - expect);
OCL_ASSERT(err <= 100 * cl_FLT_ULP(expect));
}
}
MAKE_UTEST_FROM_FUNCTION(compiler_constant_expr);
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