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* [Bug tree-optimization/21093] missed tail call optimization when local address could escape [not found] <bug-21093-4@http.gcc.gnu.org/bugzilla/> @ 2021-08-22 2:14 ` pinskia at gcc dot gnu.org 0 siblings, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu.org @ 2021-08-22 2:14 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21093 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2006-08-21 06:03:41 |2021-8-21 --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I see clang/LLVM can do this optimization. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug tree-optimization/21093] New: missed tail call optimization when local address could escape @ 2005-04-18 19:54 pinskia at gcc dot gnu dot org 2005-05-07 22:47 ` [Bug tree-optimization/21093] " pinskia at gcc dot gnu dot org 2005-09-21 2:20 ` pinskia at gcc dot gnu dot org 0 siblings, 2 replies; 3+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-04-18 19:54 UTC (permalink / raw) To: gcc-bugs Missed tail call optimization when local address could escape but not on the condition: void f(void); void f1(int *); void g(int i, int j) { if (j) return f(); return f1(&i); } This might be a reduced testcase from fold_binary to fold_build2 where we have this issue, but I have not looked through all of the conditionals to see if this is true. -- Summary: missed tail call optimization when local address could escape Product: gcc Version: 4.1.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: enhancement 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=21093 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug tree-optimization/21093] missed tail call optimization when local address could escape 2005-04-18 19:54 [Bug tree-optimization/21093] New: " pinskia at gcc dot gnu dot org @ 2005-05-07 22:47 ` pinskia at gcc dot gnu dot org 2005-09-21 2:20 ` pinskia at gcc dot gnu dot org 1 sibling, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-05-07 22:47 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-07 22:47 ------- Confirmed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2005-05-07 22:47:06 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21093 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug tree-optimization/21093] missed tail call optimization when local address could escape 2005-04-18 19:54 [Bug tree-optimization/21093] New: " pinskia at gcc dot gnu dot org 2005-05-07 22:47 ` [Bug tree-optimization/21093] " pinskia at gcc dot gnu dot org @ 2005-09-21 2:20 ` pinskia at gcc dot gnu dot org 1 sibling, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-09-21 2:20 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-21 02:20 ------- Very much related to PR 23384. -- What |Removed |Added ---------------------------------------------------------------------------- BugsThisDependsOn| |23384 Last reconfirmed|2005-06-26 20:21:00 |2005-09-21 02:20:00 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21093 ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-08-22 2:14 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <bug-21093-4@http.gcc.gnu.org/bugzilla/> 2021-08-22 2:14 ` [Bug tree-optimization/21093] missed tail call optimization when local address could escape pinskia at gcc dot gnu.org 2005-04-18 19:54 [Bug tree-optimization/21093] New: " pinskia at gcc dot gnu dot org 2005-05-07 22:47 ` [Bug tree-optimization/21093] " pinskia at gcc dot gnu dot org 2005-09-21 2:20 ` pinskia at gcc dot gnu dot org
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