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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/66822] Turn -mtune=iamcu for size Date: Fri, 10 Jul 2015 09:16:00 -0000 [thread overview] Message-ID: <bug-66822-4-Q1sEyfXiz1@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-66822-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66822 --- Comment #7 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Uroš Bizjak from comment #3) > Please hold a bit with this change, I have a patch that improves generation > of zero_extend substantially. Eh, it won't have such drastic effect on code size, so if size is priority, X86_TUNE_ZERO_EXTEND_WITH_AND should be disabled. >From gcc-bugs-return-491951-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Jul 10 09:25:51 2015 Return-Path: <gcc-bugs-return-491951-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org> Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 20282 invoked by alias); 10 Jul 2015 09:25:50 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: <gcc-bugs.gcc.gnu.org> List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/> List-Post: <mailto:gcc-bugs@gcc.gnu.org> List-Help: <mailto:gcc-bugs-help@gcc.gnu.org> Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 20062 invoked by uid 48); 10 Jul 2015 09:25:47 -0000 From: "paolo.carlini at oracle dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/65592] internal compiler error: Segmentation fault when using non-existent enum class enumerator Date: Fri, 10 Jul 2015 09:25:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 4.9.1 X-Bugzilla-Keywords: ice-on-invalid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: paolo.carlini at oracle dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: <bug-65592-4-8IbvW4aggH@http.gcc.gnu.org/bugzilla/> In-Reply-To: <bug-65592-4@http.gcc.gnu.org/bugzilla/> References: <bug-65592-4@http.gcc.gnu.org/bugzilla/> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-07/txt/msg00841.txt.bz2 Content-length: 204 https://gcc.gnu.org/bugzilla/show_bug.cgi?ide592 --- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> --- This issue is already fixed in mainline. I'm adding a testcase and closing it.
prev parent reply other threads:[~2015-07-10 9:16 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-07-09 11:48 [Bug target/66822] New: Turn off X86_TUNE_ZERO_EXTEND_WITH_AND for IAMCU hjl.tools at gmail dot com 2015-07-09 12:12 ` [Bug target/66822] Turn off X86_TUNE_ZERO_EXTEND_WITH_AND for -miamcu julia.koval at intel dot com 2015-07-09 18:09 ` hjl.tools at gmail dot com 2015-07-09 20:32 ` ubizjak at gmail dot com 2015-07-10 1:42 ` [Bug target/66822] Turn -mtune=iamcu for size hjl.tools at gmail dot com 2015-07-10 1:46 ` hjl.tools at gmail dot com 2015-07-10 1:59 ` hjl.tools at gmail dot com 2015-07-10 9:16 ` ubizjak at gmail dot com [this message]
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