syntax_data: {"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"x13:"}]}
source_snippet:         x13: reg = ["x13", "w13"] % restricted_for_arm64ec,
context_before:         x12: reg = ["x12", "w12"],
context_after:         x14: reg = ["x14", "w14"] % restricted_for_arm64ec,