I would have expected so, but gcc doesn't seem to do it for the article's exampl... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		planede on March 31, 2023 \| parent \| context \| favorite \| on: Decreasing the number of memory accesses I would have expected so, but gcc doesn't seem to do it for the article's example (didn't try other compilers): https://godbolt.org/z/Paq8f5x3d

adpcm on March 31, 2023 [–]

There existerar some 10+ year old patches to do so, which where never accepted/merged.

https://github.com/wichtounet/gcc-loop-fusion/commits/master...

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact