libclc/generic/include/clc/math/cos.h - third_party/github.com/llvm/llvm-project - Git at Google

 #undef cos
 #define cos __clc_cos

 #define __CLC_FUNCTION __clc_cos
 #define __CLC_INTRINSIC "llvm.cos"
 #include <clc/math/unary_intrin.inc>
	#undef cos
	#define cos __clc_cos

	#define __CLC_FUNCTION __clc_cos
	#define __CLC_INTRINSIC "llvm.cos"
	#include <clc/math/unary_intrin.inc>