3 ms·

Usually the compiler will probably not generate those

• bigfishrunning 5mo ago
  > Usually...probably... you're betting against the compiler ever improving.
  • saagarjha 5mo ago
    This would be a regression
    • bigfishrunning 5mo ago
      Why? Automatic vectorization is pretty bad and has been for years, but wouldn't it be nice if the compiler could unroll-loops and use SIMD instructions to make your code faster while also being correct?
      • saagarjha 5mo ago
        If you are using SIMD instructions on x86 you probably want the unaligned ones