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There was some talk a year ago about a patch that merges PARSEC into the test suite. Here is a link to the thread: http://lists.cs.uiuc.edu/pipermail/llvmdev/2010-August/033877.html Has this just fallen through the cracks? Any help on this subject is welcome. Thanks! -- Wonsun -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20110804/18393328/attachment.html>

....leslie3d and the loop I analyzed is in line 1630 of file tml.f. 437.leslie3d suffers horrible performance problems because of this and similar problems. Is there anyway to enable this optimization? Is there a way to flag in the IR that a particular locations is array dimension meta data? Thanks, Wonsun

Hi Wonsun, can you please provide a testcase. Best wishes, Duncan. > I've noticed that LLVM does a bad job of optimizing array indexing > code for FORTRAN arrays declared using the ALLOCATABLE keyword. > > For example if you have something like the following: > > DOUBLE PRECISION,ALLO...

Hi Chad, Looking back at the old email thread, I believe John Criswell had volunteered to review Patrick's patch (though Patrick is no longer working on this). John, can you take a quick look to see what might be needed to add that patch? Wonsun Ahn just asked about it so perhaps he'd be willing to make any fixes that are needed, if they are simple. --Vikram Professor, Computer Science University of Illinois at Urbana-Champaign http://llvm.org/ http://llvm.cs.illinois.edu/~vadve On Aug 4, 2011, at 3:53 PM, Chad Rosier wrote: &gt...