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1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#pragma OPENCL EXTENSION cl_khr_fp64 : enable10 11__kernel void foo(float4 *x, double4 *y) {12 x[1] = rsqrt(x[0]);13 y[1] = rsqrt(y[0]);14}15