4 ms·
I'm guessing the GCC feature and removal is this here? https://gcc.gnu.org/gcc-4.8/changes.html https://gcc.gnu.org/gcc-4.8/changes.html "The struct reorg and
by zurn 10y ago
I'm guessing the GCC feature and removal is this here?
https://gcc.gnu.org/gcc-4.8/changes.html https://gcc.gnu.org/gcc-4.8/changes.html "The struct reorg and matrix reorg optimizations (command-line options -fipa-struct-reorg and -fipa-matrix-reorg) have been removed. They did not always work correctly, nor did they work with link-time optimization (LTO), hence were only applicable to programs consisting of a single translation unit.
"
Though my web searches don't return hits about SoA in connection to GCC reorg optimizations, and a paper[1] about the struct reorg optimization doesn't mention it either...
[1] https://www.research.ibm.com/haifa/dept/svt/papers/golovanevsky.pdf https://www.research.ibm.com/haifa/dept/svt/papers/golovanev...