syntax_data: {"ast_node_type":"function","tokens":[{"end":77,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn LLVMGetInstructionCallConv(Instr: LLVMValueRef) -> ::libc::c_uint;
context_before:     pub fn LLVMSetInstructionCallConv(Instr: LLVMValueRef, CC: ::libc::c_uint);
context_after:     pub fn LLVMSetInstrParamAlignment(