undef __CLC_ARG2_TYPE __CLC_FUNCTION

Author: wenju-he

libclc/clc/lib/generic/math/clc_lgamma_r.cl

@@ -600,6 +600,8 @@ _CLC_OVERLOAD _CLC_DEF half __clc_lgamma_r(half x, private int *iptr) {
 #define __CLC_BODY <clc/shared/unary_def_with_ptr_scalarize.inc>
 #include <clc/math/gentype.inc>
 #undef __CLC_ADDRSPACE
+#undef __CLC_ARG2_TYPE
+#undef __CLC_FUNCTION
 
 #define __CLC_ADDRSPACE global
 #define __CLC_BODY <clc_lgamma_r.inc>