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From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/51667] [4.7 Regression] new FAIL: 27_io/basic_*stream/* execution test with -m32
Date: Tue, 27 Dec 2011 16:29:00 -0000 [thread overview]
Message-ID: <bug-51667-4-dMWQiLvavQ@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-51667-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51667
--- Comment #17 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-12-27 16:25:52 UTC ---
Author: ebotcazou
Date: Tue Dec 27 16:25:43 2011
New Revision: 182694
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182694
Log:
PR rtl-optimization/51667
* ree.c (insn_merge_code): Delete.
(is_insn_merge_attempted): Likewise.
(get_insn_status): Likewise.
(set_insn_status): Likewise.
(struct ext_cand): Add CODE and MODE fields.
(combine_set_extend): Rename to...
(combine_set_extension): ...this. Use above fields and tidy up.
(transform_ifelse): Likewise.
(get_defs): Return the chain of definitions.
(is_this_a_cmove): Merge into...
(is_cond_copy_insn): ...this. Return bool.
(make_defs_and_copies_lists): Adjust calls to get_defs and simplify.
(merge_def_and_ext): Adjust call to combine_set_extend.
(combine_reaching_defs): Remove calls to {g|s}et_insn_status.
(struct extend_info): Rename to...
(struct re_info): ...this. Add DEF_MAP field.
(add_ext_candidate): Merge into...
(add_removable_extension): ...this. Adjust calls to get_defs. Ensure
reaching definitions are associated with only one kind of extension.
(find_removable_extensions): Create and destroy the definition map.
(find_and_remove_re): Return void. Change 'long' variables to 'int'.
Do not deal with is_insn_merge_attempted.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/20111227-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ree.c
trunk/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2011-12-27 16:27 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-23 16:48 [Bug libstdc++/51667] New: " dominiq at lps dot ens.fr
2011-12-23 17:12 ` [Bug libstdc++/51667] " dominiq at lps dot ens.fr
2011-12-23 18:15 ` ubizjak at gmail dot com
2011-12-24 9:10 ` ubizjak at gmail dot com
2011-12-24 10:46 ` paolo.carlini at oracle dot com
2011-12-24 10:51 ` [Bug tree-optimization/51667] " paolo.carlini at oracle dot com
2011-12-24 11:15 ` ebotcazou at gcc dot gnu.org
2011-12-24 12:23 ` ubizjak at gmail dot com
2011-12-24 12:40 ` ubizjak at gmail dot com
2011-12-24 12:47 ` [Bug rtl-optimization/51667] " ubizjak at gmail dot com
2011-12-24 12:58 ` ubizjak at gmail dot com
2011-12-24 13:49 ` ubizjak at gmail dot com
2011-12-24 13:52 ` ubizjak at gmail dot com
2011-12-24 14:12 ` ubizjak at gmail dot com
2011-12-24 18:23 ` ebotcazou at gcc dot gnu.org
2011-12-27 1:37 ` ebotcazou at gcc dot gnu.org
2011-12-27 12:13 ` dominiq at lps dot ens.fr
2011-12-27 16:29 ` ebotcazou at gcc dot gnu.org [this message]
2011-12-27 18:01 ` ebotcazou at gcc dot gnu.org
2011-12-28 9:14 ` ubizjak at gmail dot com
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