{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"\"lerp\""}]}
                    "lerp" => "__builtin_amdgcn_lerp",
                    "kernarg.segment.ptr" => "__builtin_amdgcn_kernarg_segment_ptr",
                    "mbcnt.hi" => "__builtin_amdgcn_mbcnt_hi",