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The -O3 switch removes a recursive call, among other things (https://godbolt.org/z/oS3Cju https://godbolt.org/z/oS3Cju).
by olzd 8y ago
The -O3 switch removes a recursive call, among other things (https://godbolt.org/z/oS3Cju https://godbolt.org/z/oS3Cju).
- FabHK 8y agoInteresting. (Awesome compiler explorer website, btw). The Julia version (whose runtime is halfway between the C versions with vs without -O3) contains both recursive calls, FWIW.