1// RUN: %clang_cc1 -x cl -cl-std=CL1.2 -emit-llvm %s -o - -verify | FileCheck %s 2// expected-no-diagnostics 3 4// CHECK: @foo = external global float 5extern constant float foo; 6 7kernel void test(global float* buf) { 8 buf[0] += foo; 9} 10