[Bug c/32592] New: Suggest more optimize options and tweaking

["rob1weld at aol dot com" <gcc-bugzilla at gcc dot gnu dot org>]

The File: gcc.info,  Node: Optimize Options does list some fine features.

On this page: http://www.pathscale.com/docs.html is this whitepaper:

Maximizing Application Performance Through Inter-procedural Optimization by Dr.
Fred Chow 
http://www.pathscale.com/pdf/IPA-paper.pdf

It shows on pages 9 and 10 a list of IPA and inlining options that exceed our
"-fipa-pta" and friends. They also use different default values in some cases
where 'similar' features are offered.


The other whitepaper, "Automated Application Tuning", is great too:
http://www.pathscale.com/pdf/PathOpt2-paper.pdf

These ideas would be fine enhancements to GCC 4.3.0.


-- 
           Summary: Suggest more optimize options and tweaking
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rob1weld at aol dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32592