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(parent: e2346a3) | patch
Optimize alias subset recording
authorRichard Biener <rguenther@suse.de>
Tue, 14 Jan 2020 07:48:20 +0000 (08:48 +0100)
committerRichard Biener <rguenther@suse.de>
Wed, 15 Jan 2020 10:43:54 +0000 (11:43 +0100)
commit6c5776676108e36e82b3c4a42156a3937f3dc7f7
treebab6abf5b6d0829ad3b774c98a34479854bf6c1btree
parente2346a33b05871fc065815d4cfd531dfa0195507commit | diff
Optimize alias subset recording

When an alias-set is an already existing subset there is no need
to re-record its children as childs of the parent.

2020-01-15  Richard Biener  <rguenther@suse.de>

* alias.c (record_alias_subset): Avoid redundant work when
subset is already recorded.
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