syntax_data: {"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"x24:"}]}
source_snippet:         x24: reg = ["x24", "w24"] % restricted_for_arm64ec,
context_before:         x23: reg = ["x23", "w23"] % restricted_for_arm64ec,
context_after:         x25: reg = ["x25", "w25"],