[PATCH] D62359: [dwarfdump] Make recursion affect the parent chain
Adrian Prantl via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu May 23 21:06:02 PDT 2019
aprantl added a comment.
I perceived the current behavior as a bug in a situation where I was doing dwarfdump --name=foo in a deeply nested DIE tree with inlined functions and I was annoyed at all the repetitive parent context making it impossible to see more than one result on a page. It's true that there may be situation where you'd want to limit the parent and children recursion depth individually.
If we take `grep` as an analogy, this patch implements -C, which is useful in it's own right, but in addition there is also -B and -A.
I'd have no problem with adding even more fine-grained --limit-parents and --limit-children options, if someone finds them useful, but I would also like to have the option that does both.
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D62359/new/
https://reviews.llvm.org/D62359
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