[bug-epsilon] [bug #5725] tail-call not optimized in try_io...catch_io

[nobody]

=================== BUG #5725: FULL BUG SNAPSHOT ===================
http://savannah.gnu.org/bugs/?func=detailbug&bug_id=5725&group_id=1078

Submitted by: positrone               Project: epsilon                      
Submitted on: Sat 10/04/2003 at 02:02
Severity:  5 - Major                  Priority:  Normal                     
Resolution:  None                     Assigned to:  positrone               
Status:  Open                         Platform Version:  Every platform     
Reproducibility:  Every Time          

Summary:  tail-call not optimized in try_io...catch_io

Original Submission:  As far as I know, there is only one case of tail-call 
which the peephole optimizer can not handle yet. It's



  try_io

    ...;

    TAIL_CALL;

  catch_io EXCEPTION_NAME ->

    IO_HANDLER



Also IO_HANDLER is in a tail-context, and a possible tail-call in it is not 
currently optimized.





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File Attachments
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Date: Sat 10/04/2003 at 02:02  Name: b.epb  Size: 0KB   By: positrone
A minimal test case triggering the bug
http://savannah.gnu.org/bugs/download.php?group_id=1078&bug_id=5725&bug_file_id=702


For detailed info, follow this link:
http://savannah.gnu.org/bugs/?func=detailbug&bug_id=5725&group_id=1078

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