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* [Bug rtl-optimization/22208] New: [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above @ 2005-06-27 23:11 pinskia at gcc dot gnu dot org 2005-06-27 23:11 ` [Bug rtl-optimization/22208] " pinskia at gcc dot gnu dot org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-06-27 23:11 UTC (permalink / raw) To: gcc-bugs We should renable the this flag at least at -O3 and above. See PR 15023 for why it was disabled, every problem except for the compiler time issue was a latent target bug. -- Summary: [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above Product: gcc Version: 4.0.1 Status: UNCONFIRMED Severity: normal Priority: P2 Component: rtl-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pinskia at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org BugsThisDependsOn: 15023 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22208 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug rtl-optimization/22208] [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above 2005-06-27 23:11 [Bug rtl-optimization/22208] New: [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above pinskia at gcc dot gnu dot org @ 2005-06-27 23:11 ` pinskia at gcc dot gnu dot org 2005-06-27 23:32 ` steven at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-06-27 23:11 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.0.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22208 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug rtl-optimization/22208] [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above 2005-06-27 23:11 [Bug rtl-optimization/22208] New: [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above pinskia at gcc dot gnu dot org 2005-06-27 23:11 ` [Bug rtl-optimization/22208] " pinskia at gcc dot gnu dot org @ 2005-06-27 23:32 ` steven at gcc dot gnu dot org 2005-06-28 13:59 ` bangerth at dealii dot org 2005-07-22 18:36 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: steven at gcc dot gnu dot org @ 2005-06-27 23:32 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From steven at gcc dot gnu dot org 2005-06-27 23:32 ------- There are patches missing from 4.0 to fix some cases where regrename could produce wrong code. Besides, enabling passes on a release branch sounds like an awfully bad idea. Setting 4.1 as the target milestone is more reasonable than 4.0.2 IMVHO. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22208 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug rtl-optimization/22208] [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above 2005-06-27 23:11 [Bug rtl-optimization/22208] New: [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above pinskia at gcc dot gnu dot org 2005-06-27 23:11 ` [Bug rtl-optimization/22208] " pinskia at gcc dot gnu dot org 2005-06-27 23:32 ` steven at gcc dot gnu dot org @ 2005-06-28 13:59 ` bangerth at dealii dot org 2005-07-22 18:36 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: bangerth at dealii dot org @ 2005-06-28 13:59 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From bangerth at dealii dot org 2005-06-28 13:59 ------- I concur, done. W. -- What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.0.2 |4.1.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22208 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug rtl-optimization/22208] [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above 2005-06-27 23:11 [Bug rtl-optimization/22208] New: [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above pinskia at gcc dot gnu dot org ` (2 preceding siblings ...) 2005-06-28 13:59 ` bangerth at dealii dot org @ 2005-07-22 18:36 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-07-22 18:36 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-22 18:23 ------- This has been fixed for -funroll-loops so closing as fixed as it is fixed as much as I filed it for. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22208 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2005-07-22 18:23 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-06-27 23:11 [Bug rtl-optimization/22208] New: [4.0/4.1 Regression] flag_rename_registers is not enabled at -O3 or above pinskia at gcc dot gnu dot org 2005-06-27 23:11 ` [Bug rtl-optimization/22208] " pinskia at gcc dot gnu dot org 2005-06-27 23:32 ` steven at gcc dot gnu dot org 2005-06-28 13:59 ` bangerth at dealii dot org 2005-07-22 18:36 ` pinskia at gcc dot gnu dot org
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