syntax_data: {"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"r11:"}]}
source_snippet:         r11: reg, reg_nonzero = ["r11", "11"],
context_before:         r10: reg, reg_nonzero = ["r10", "10"],
context_after:         r12: reg, reg_nonzero = ["r12", "12"],