Function LLVMGetICmpSameSign 

pub unsafe extern "C" fn LLVMGetICmpSameSign(
    Inst: LLVMValueRef,
) -> LLVMBool

Get whether or not an icmp instruction has the samesign flag.

This is only valid for instructions that correspond to llvm::ICmpInst.

@see llvm::ICmpInst::hasSameSign()