Fortunately you don't have to go 100% one way or the other. Write your code in C, compile and check it's correct and constant time, then commit that assembly ou

Fortunately you don't have to go 100% one way or the other. Write your code in C, compile and check it's correct and constant time, then commit that assembly output to the repo. You can also clean it up yourself or add extra changes on top. You don't need to rely on C to guarantee some behaviour forever.