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* [Bug optimization/14441] New: [tree-ssa] missed sib calling when types change
@ 2004-03-05  6:22 pinskia at gcc dot gnu dot org
  2004-03-05  6:22 ` [Bug optimization/14441] " pinskia at gcc dot gnu dot org
                   ` (13 more replies)
  0 siblings, 14 replies; 15+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-05  6:22 UTC (permalink / raw)
  To: gcc-bugs

Sib calling can happen on some targets (like the PPC) when the types are always 
sign_extended when they are returned like from short to int.
short t();
int f()
{
 return t();
}

-- 
           Summary: [tree-ssa] missed sib calling when types change
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Keywords: pessimizes-code
          Severity: normal
          Priority: P2
         Component: 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=14441


^ permalink raw reply	[flat|nested] 15+ messages in thread
end of thread, other threads:[~2004-06-30 23:21 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-03-05  6:22 [Bug optimization/14441] New: [tree-ssa] missed sib calling when types change pinskia at gcc dot gnu dot org
2004-03-05  6:22 ` [Bug optimization/14441] " pinskia at gcc dot gnu dot org
2004-03-07  3:45 ` pinskia at gcc dot gnu dot org
2004-04-23 22:49 ` pinskia at gcc dot gnu dot org
2004-04-23 22:52 ` pinskia at gcc dot gnu dot org
2004-05-07  1:21 ` pinskia at gcc dot gnu dot org
2004-05-07  1:22 ` pinskia at gcc dot gnu dot org
2004-05-07  1:23 ` pinskia at gcc dot gnu dot org
2004-05-07  1:23 ` pinskia at gcc dot gnu dot org
2004-05-07  6:43 ` steven at gcc dot gnu dot org
2004-05-09 22:30 ` pinskia at gcc dot gnu dot org
2004-05-15 12:03 ` [Bug tree-optimization/14441] " steven at gcc dot gnu dot org
2004-05-21 19:31 ` pinskia at gcc dot gnu dot org
2004-05-24 16:46 ` pinskia at gcc dot gnu dot org
2004-06-30 23:22 ` steven at gcc dot gnu dot org

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