[PATCH] D56325: Sort symbols in .bss by size.
Rui Ueyama via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Jan 4 13:00:26 PST 2019
ruiu added a comment.
> For .data section specifically, the logic does apply, and I saw more memory saving when I sorted .bss+.data vs only .bss on Android. Applying this to all SHF_WRITE sections should be fine. It is possible that sorting results in no memory save at all in the worst case, but that shouldn't be a problem.
Do you have a number on how much memory you could save on Android by sorting .data section? I'm pretty interested in that number
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https://reviews.llvm.org/D56325/new/
https://reviews.llvm.org/D56325
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