Function LLVMGetCalledValue 

pub unsafe extern "C" fn LLVMGetCalledValue(
    Instr: LLVMValueRef,
) -> LLVMValueRef

Obtain the pointer to the function invoked by this instruction.

This expects an LLVMValueRef that corresponds to a llvm::CallInst or llvm::InvokeInst.

@see llvm::CallInst::getCalledOperand() @see llvm::InvokeInst::getCalledOperand()