[PATCH] D110363: [DWARF][NFC] add ParentIdx and SiblingIdx to DWARFDebugInfoEntry for faster navigation.
Alexey Lapshin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Sep 28 13:39:06 PDT 2021
avl added a comment.
> (though, honestly - if some operations require the underlying array anyway - I think using absolute indexes is probably reasonable unless there's some compelling performance issues)
My understanding is that from performance point of view indexes and deltas - are equal:
"DieArray.begin() + ParentIdx" vs "this + ParentRelativeOffset"
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D110363/new/
https://reviews.llvm.org/D110363
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