syntax_data: {"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // FIXME: %g1 is volatile in ABI, but used internally by LLVM.
context_before:             "g0 is always zero and cannot be used as an operand for inline asm",
context_after:         // https://github.com/llvm/llvm-project/blob/llvmorg-19.1.0/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp#L55-L56