[PATCH] D74935: [LangRef][AliasAnalysis] Clarify `noalias` affects only modified objects
Jeroen Dobbelaere via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Mar 4 03:26:48 PST 2020
jeroen.dobbelaere added a comment.
The reason I bring this up, is that in the full restrict implementation (D68484 <https://reviews.llvm.org/D68484>), the alias analysis will do a recursive analysis, proving that *pA and *pB will never alias, because pA and pB will never alias. But this phrasing will break that assumption.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D74935/new/
https://reviews.llvm.org/D74935
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