On Tuesday, 14 July 2015 at 15:09:55 UTC, Kagamin wrote:
On Tuesday, 14 July 2015 at 12:59:34 UTC, Ola Fosheim Grøstad
wrote:
The "problem" is cultural. C programmers have this idea that
they should compile everything with the compiler/compiler
setting that gives the absolutely highest performance no
matter what the quality the code.
It's believed that there's no problem with optimized code and
optimizations don't change behavior.
I thought this was an interesting illustration of your point.
https://www.reddit.com/r/programming/comments/3d7xxn/crazy_performance_deviations_after_replacing/
