[PATCH] D133394: [sanitizers] Invalidate GlobalsAA
Arthur Eubanks via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Sep 7 12:59:56 PDT 2022
aeubanks added a comment.
Mentioning in the summary that GlobalsAA only expects simplification and therefore doesn't expect new globals (as I understand). Also that GlobalsAA is special in the way it's invalidated/updated.
I'd like somebody like @asbirlea to confirm this.
================
Comment at: llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp:3374
+ PreservedAnalyses PA = PreservedAnalyses::none();
+ PA.abandon<GlobalsAA>();
+ return PA;
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adding comments here would be helpful
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D133394/new/
https://reviews.llvm.org/D133394
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