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From: "cbaylis at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/38674] When storing in a register the address of a value contained in the same register, gcc 4.3.2 on ARM clobbers the register before saving its content on the stack. Date: Thu, 19 Feb 2015 11:34:00 -0000 [thread overview] Message-ID: <bug-38674-4-eSykqgcEHi@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-38674-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38674 cbaylis at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |cbaylis at gcc dot gnu.org Resolution|--- |DUPLICATE --- Comment #3 from cbaylis at gcc dot gnu.org --- This appears to have been fixed by r161920 2010-07-07 Bernd Schmidt <bernds@codesourcery.com> PR rtl-optimization/44404 * auto-inc-dec.c (find_inc): Avoid calling count_occurrences if possible, use reg_overlap_mentioned_p instead. *** This bug has been marked as a duplicate of bug 44404 ***
next parent reply other threads:[~2015-02-19 11:34 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-38674-4@http.gcc.gnu.org/bugzilla/> 2015-02-19 11:34 ` cbaylis at gcc dot gnu.org [this message] 2008-12-30 16:14 [Bug regression/38674] New: optimization bug gilles dot chanteperdrix at xenomai dot org 2009-01-05 15:21 ` [Bug middle-end/38674] When storing in a register the address of a value contained in the same register, gcc 4.3.2 on ARM clobbers the register before saving its content on the stack gilles dot chanteperdrix at xenomai dot org 2009-03-16 23:38 ` rearnsha at gcc dot gnu dot org 2009-03-16 23:39 ` rearnsha at gcc dot gnu dot org
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