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From: "aldyh at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/51771] trans-mem: abnormal edges get lost or corrupted Date: Fri, 01 Jun 2012 16:47:00 -0000 [thread overview] Message-ID: <bug-51771-4-8n080FHzFs@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-51771-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51771 --- Comment #6 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2012-06-01 16:46:27 UTC --- Created attachment 27543 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27543 Proposed patch by Richard Henderson-- untested This is an old, untested patch from rth that attempts to fix the problem without the returns-twice hack. There is some overlap with Patrick Marlier's attempt here: http://gcc.gnu.org/ml/gcc/2012-01/msg00099.html Patch provided here so we don't have to reanalyze everything if/when we revisit this issue.
next prev parent reply other threads:[~2012-06-01 16:47 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-01-05 23:44 [Bug rtl-optimization/51771] New: " torvald at gcc dot gnu.org 2012-01-05 23:49 ` [Bug rtl-optimization/51771] " torvald at gcc dot gnu.org 2012-01-17 23:58 ` patrick.marlier at gmail dot com 2012-01-31 13:35 ` torvald at gcc dot gnu.org 2012-01-31 13:56 ` torvald at gcc dot gnu.org 2012-05-03 15:07 ` luked at cs dot rochester.edu 2012-06-01 16:40 ` aldyh at gcc dot gnu.org 2012-06-01 16:47 ` aldyh at gcc dot gnu.org [this message] 2012-06-01 16:53 ` aldyh at gcc dot gnu.org 2012-06-04 16:09 ` aldyh at gcc dot gnu.org 2012-11-29 17:05 ` aldyh at gcc dot gnu.org 2012-12-03 18:43 ` aldyh at gcc dot gnu.org 2012-12-03 18:52 ` aldyh at gcc dot gnu.org 2012-12-05 19:19 ` torvald at gcc dot gnu.org
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