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From: "dmalcolm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/99860] New: RFE: analyzer does not respect "restrict" Date: Wed, 31 Mar 2021 23:10:08 +0000 [thread overview] Message-ID: <bug-99860-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99860 Bug ID: 99860 Summary: RFE: analyzer does not respect "restrict" Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: analyzer Assignee: dmalcolm at gcc dot gnu.org Reporter: dmalcolm at gcc dot gnu.org Target Milestone: --- The analyzer currently is very conservative about aliasing, and assumes that anything that could be aliased by a pointer gets clobbered when a write occurs through that pointer. Am filing this bug to remind me to better support pointers marked with "restrict". Probably should also warn about places where the analyzer detects that restrict isn't being honored.
next reply other threads:[~2021-03-31 23:10 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-31 23:10 dmalcolm at gcc dot gnu.org [this message] 2021-04-07 15:05 ` [Bug analyzer/99860] " dmalcolm at gcc dot gnu.org 2022-07-27 22:54 ` dmalcolm at gcc dot gnu.org 2023-08-29 22:16 ` cvs-commit at gcc dot gnu.org
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