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* [Bug tree-optimization/23475] New: Frequences are not updated for empty loop removal @ 2005-08-19 5:58 pinskia at gcc dot gnu dot org 2005-08-19 5:58 ` [Bug tree-optimization/23475] " pinskia at gcc dot gnu dot org ` (7 more replies) 0 siblings, 8 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-08-19 5:58 UTC (permalink / raw) To: gcc-bugs Testcase: int f(int t) { int i; if(t) for(i = 0 ;i<100000;i++) ; else return 2; return 1; } ---- in the tree dump: <bb 0>: if (t_3 != 0) goto <L1>; else goto <L6>; Invalid sum of incoming frequencies 1100, should be 10000 # i_6 = PHI <0(0)>; <L1>:; i_8 = i_6 + 1; Invalid sum of incoming frequencies 10542, should be 1642 # D.1276_2 = PHI <2(0), 1(1)>; <L6>:; return D.1276_2; --- in final_cleanup: <bb 0>: if (t != 0) goto <L1>; else goto <L14>; <L14>:; D.1276 = 2; goto <bb 3> (<L6>); Invalid sum of incoming frequencies 1100, should be 10000 <L1>:; D.1276 = 1; Invalid sum of incoming frequencies 10542, should be 1642 <L6>:; return D.1276; -- Summary: Frequences are not updated for empty loop removal Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: tree-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 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23475 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/23475] Frequences are not updated for empty loop removal 2005-08-19 5:58 [Bug tree-optimization/23475] New: Frequences are not updated for empty loop removal pinskia at gcc dot gnu dot org @ 2005-08-19 5:58 ` pinskia at gcc dot gnu dot org 2005-08-19 6:01 ` pinskia at gcc dot gnu dot org ` (6 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-08-19 5:58 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- CC| |hubicka at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23475 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/23475] Frequences are not updated for empty loop removal 2005-08-19 5:58 [Bug tree-optimization/23475] New: Frequences are not updated for empty loop removal pinskia at gcc dot gnu dot org 2005-08-19 5:58 ` [Bug tree-optimization/23475] " pinskia at gcc dot gnu dot org @ 2005-08-19 6:01 ` pinskia at gcc dot gnu dot org 2005-08-19 6:01 ` pinskia at gcc dot gnu dot org ` (5 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-08-19 6:01 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-08-19 06:01 ------- I should note I found this while looking into PR 23358. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23475 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/23475] Frequences are not updated for empty loop removal 2005-08-19 5:58 [Bug tree-optimization/23475] New: Frequences are not updated for empty loop removal pinskia at gcc dot gnu dot org 2005-08-19 5:58 ` [Bug tree-optimization/23475] " pinskia at gcc dot gnu dot org 2005-08-19 6:01 ` pinskia at gcc dot gnu dot org @ 2005-08-19 6:01 ` pinskia at gcc dot gnu dot org 2005-08-24 11:48 ` rakdver at gcc dot gnu dot org ` (4 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-08-19 6:01 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- CC| |rakdver at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23475 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/23475] Frequences are not updated for empty loop removal 2005-08-19 5:58 [Bug tree-optimization/23475] New: Frequences are not updated for empty loop removal pinskia at gcc dot gnu dot org ` (2 preceding siblings ...) 2005-08-19 6:01 ` pinskia at gcc dot gnu dot org @ 2005-08-24 11:48 ` rakdver at gcc dot gnu dot org 2005-08-27 9:23 ` rakdver at gcc dot gnu dot org ` (3 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: rakdver at gcc dot gnu dot org @ 2005-08-24 11:48 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From rakdver at gcc dot gnu dot org 2005-08-24 11:48 ------- I am working on that. -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |rakdver at gcc dot gnu dot |dot org |org Status|UNCONFIRMED |ASSIGNED Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2005-08-24 11:48:17 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23475 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/23475] Frequences are not updated for empty loop removal 2005-08-19 5:58 [Bug tree-optimization/23475] New: Frequences are not updated for empty loop removal pinskia at gcc dot gnu dot org ` (3 preceding siblings ...) 2005-08-24 11:48 ` rakdver at gcc dot gnu dot org @ 2005-08-27 9:23 ` rakdver at gcc dot gnu dot org 2005-08-29 7:18 ` cvs-commit at gcc dot gnu dot org ` (2 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: rakdver at gcc dot gnu dot org @ 2005-08-27 9:23 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From rakdver at gcc dot gnu dot org 2005-08-27 08:05 ------- Patch. -- What |Removed |Added ---------------------------------------------------------------------------- URL| |http://gcc.gnu.org/ml/gcc- | |patches/2005- | |08/msg01619.html http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23475 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/23475] Frequences are not updated for empty loop removal 2005-08-19 5:58 [Bug tree-optimization/23475] New: Frequences are not updated for empty loop removal pinskia at gcc dot gnu dot org ` (4 preceding siblings ...) 2005-08-27 9:23 ` rakdver at gcc dot gnu dot org @ 2005-08-29 7:18 ` cvs-commit at gcc dot gnu dot org 2005-08-29 8:30 ` rakdver at gcc dot gnu dot org 2005-09-07 14:13 ` pinskia at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2005-08-29 7:18 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-08-29 07:13 ------- Subject: Bug 23475 CVSROOT: /cvs/gcc Module name: gcc Changes by: rakdver@gcc.gnu.org 2005-08-29 07:13:07 Modified files: gcc : ChangeLog tree-ssa-loop-ivcanon.c Log message: PR tree-optimization/23475 * tree-ssa-loop-ivcanon.c (remove_empty_loop): Update frequencies and counts. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9846&r2=2.9847 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-ivcanon.c.diff?cvsroot=gcc&r1=2.20&r2=2.21 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23475 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/23475] Frequences are not updated for empty loop removal 2005-08-19 5:58 [Bug tree-optimization/23475] New: Frequences are not updated for empty loop removal pinskia at gcc dot gnu dot org ` (5 preceding siblings ...) 2005-08-29 7:18 ` cvs-commit at gcc dot gnu dot org @ 2005-08-29 8:30 ` rakdver at gcc dot gnu dot org 2005-09-07 14:13 ` pinskia at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: rakdver at gcc dot gnu dot org @ 2005-08-29 8:30 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From rakdver at gcc dot gnu dot org 2005-08-29 07:18 ------- Fixed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23475 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/23475] Frequences are not updated for empty loop removal 2005-08-19 5:58 [Bug tree-optimization/23475] New: Frequences are not updated for empty loop removal pinskia at gcc dot gnu dot org ` (6 preceding siblings ...) 2005-08-29 8:30 ` rakdver at gcc dot gnu dot org @ 2005-09-07 14:13 ` pinskia at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-09-07 14:13 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.1.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23475 ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2005-09-07 14:13 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-08-19 5:58 [Bug tree-optimization/23475] New: Frequences are not updated for empty loop removal pinskia at gcc dot gnu dot org 2005-08-19 5:58 ` [Bug tree-optimization/23475] " pinskia at gcc dot gnu dot org 2005-08-19 6:01 ` pinskia at gcc dot gnu dot org 2005-08-19 6:01 ` pinskia at gcc dot gnu dot org 2005-08-24 11:48 ` rakdver at gcc dot gnu dot org 2005-08-27 9:23 ` rakdver at gcc dot gnu dot org 2005-08-29 7:18 ` cvs-commit at gcc dot gnu dot org 2005-08-29 8:30 ` rakdver at gcc dot gnu dot org 2005-09-07 14:13 ` pinskia at gcc dot gnu dot org
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