syntax_data: {"ast_node_type":"import","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // registers. Because these views overlap, the registers of different
context_before:         // viewed as 16 128-bit registers, 32 64-bit registers or 32 32-bit
context_after:         // widths will conflict (e.g. d0 overlaps with s0 and s1, and q1