[Bug-mit-scheme] [bug #19320] OPEN-BLOCK-OPTIMIZATIONS declaration inhibits procedure integration

[Taylor R. Campbell]

URL:
  <http://savannah.gnu.org/bugs/?19320>

                 Summary: OPEN-BLOCK-OPTIMIZATIONS declaration inhibits
procedure integration
                 Project: MIT/GNU Scheme
            Submitted by: riastradh
            Submitted on: Friday 03/16/07 at 01:57
                Category: compiler
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Suboptimal behavior
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                Keywords: 

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Details:

The OPEN-BLOCK-OPTIMIZATIONS declaration inhibits procedure integration in
certain cases.  I haven't been able to isolate exactly where the problem
arises, but if code like wttree.scm in the runtime or
<http://mumble.net/~campbell/scheme/skip-list.scm> is SF'd with
OPEN-BLOCK-OPTIMIZATIONS declared, KEY<? is not integrated in the body of
MAKE-WT-TREE-TYPE and MAKE-SKIP-LIST-TYPE, which dramatically impacts
performance.




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