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From: "hp at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/48542] mmix code which calls setjmp/longjmp may not work.
Date: Fri, 17 Jun 2011 02:18:00 -0000	[thread overview]
Message-ID: <bug-48542-4-DdfYkHmTs9@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-48542-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48542

--- Comment #7 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2011-06-17 02:18:27 UTC ---
Author: hp
Date: Fri Jun 17 02:18:24 2011
New Revision: 175132

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175132
Log:
    PR rtl-optimization/48542
    * reload.c (find_equiv_reg): Stop looking when finding a
    setjmp-type call.
    * reload1.c (reload_as_needed): Invalidate all reload
    registers when crossing a setjmp-type call.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/reload.c
    trunk/gcc/reload1.c


  parent reply	other threads:[~2011-06-17  2:18 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <bug-48542-4@http.gcc.gnu.org/bugzilla/>
2011-06-04 14:33 ` [Bug target/48542] " hp at gcc dot gnu.org
2011-06-07  5:46 ` hp at gcc dot gnu.org
2011-06-14  7:03 ` hp at gcc dot gnu.org
2011-06-14  7:12 ` hp at gcc dot gnu.org
2011-06-17  2:18 ` hp at gcc dot gnu.org [this message]
2011-06-17  2:20 ` [Bug rtl-optimization/48542] " hp at gcc dot gnu.org
2011-06-17  2:22 ` hp at gcc dot gnu.org
2011-06-17 11:14 ` hp at gcc dot gnu.org
2011-06-17 11:16 ` hp at gcc dot gnu.org
2011-06-17 11:18 ` hp at gcc dot gnu.org
2011-06-17 11:18 ` hp at gcc dot gnu.org
2011-06-17 11:20 ` hp at gcc dot gnu.org
2011-06-17 11:21 ` hp at gcc dot gnu.org
2011-06-17 11:25 ` hp at gcc dot gnu.org
2011-06-17 11:26 ` hp at gcc dot gnu.org
2011-06-17 11:38 ` [Bug rtl-optimization/48542] unchanged variables in code which calls setjmp may be clobbered (including the return-address) hp at gcc dot gnu.org
2012-06-17  9:19 ` ebotcazou at gcc dot gnu.org

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