Yes. http://llvm.org/docs/LangRef.html#arithmetic-with-overflow-intrinsics http://llvm.org/docs/LangRef.html#arithmetic-with-overflow-i... http://llvm.org/doc

Yes. http://llvm.org/docs/LangRef.html#arithmetic-with-overflow-intrinsics http://llvm.org/docs/LangRef.html#arithmetic-with-overflow-i... http://llvm.org/docs/LangRef.html#exception-handling-intrinsics http://llvm.org/docs/LangRef.html#exception-handling-intrins... http://llvm.org/docs/LangRef.html#call-instruction http://llvm.org/docs/LangRef.html#call-instruction