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...; in that the build is done twice with both ISA variants built into the same executable. I understand older iPhones and iPod Touches support the arm6 but not arm7. Ever Faithful, Don Quixote -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

...all I adjust my build settings? Does Xcode 4.2 allow you to adjust the build settings for individual source files? I would check in 4.1myself but I've got a long job running in Ubuntu. -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

...before submitting since I was making large changes to calling conventions and they are quite different on arm-darwin. Other areas of ARM work probably aren't as likely to need to test on arm-darwin outside of Apple. deep On Thu, Oct 13, 2011 at 5:53 PM, Don Quixote de la Mancha <quixote at dulcineatech.com> wrote: > On Thu, Oct 13, 2011 at 10:33 AM, Raja Venkateswaran > <rajav at codeaurora.org> wrote: >> I think we need a group of maintainers rather than a single maintainer given >> the spectrum of ARM targets/ISAs/platforms required to support > > There have bee...

On Wed, Nov 2, 2011 at 11:05 PM, Don Quixote de la Mancha <quixote at dulcineatech.com> wrote: > A helpful link-time optimization would be to place subroutines that > are used close together in time also close together in the executable > file.  That also goes for data that is in the executable file, whether > initialized (.data segment) or zero-initialized (.bss)....

...r internal regression tests on it, and also run LLVM's regression tests every night on it (as well as PlumHall, EEMBC and SpecInt). Unfortunately it's not exactly software we can give away or give access to. ________________________________________ From: Don Quixote de la Mancha [quixote at dulcineatech.com] Sent: 13 October 2011 18:47 To: Joe Abbey Cc: Renato Golin; rajav at codeaurora.org; llvmdev at cs.uiuc.edu; James Molloy Subject: Re: [LLVMdev] LLC ARM Backend maintainer On Thu, Oct 13, 2011 at 10:00 AM, Joe Abbey <jabbey at arxan.com> wrote: > However, we don't have testing re...

...b but you inline some functions or unroll some loops, you should consider interworking to ARM mode there as well. I would expect that we would want profiler-guided optimization to drive that. -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

...M/r140981, so when I do a "make install" it puts my executables in ~/LLVM/r140981/bin. I put a one-line shell script in my LLVM directory to prepend ~/LLVM/r140981/bin to my $PATH. -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

...Ubuntu I don't get symbols. Building with symbols will enable to debug the core file. My guess is that we're linking so many shared libraries that ld overflows a buffer or some such. -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

...zer, and likely to uncover new opportunities for analysis, lots of Haiku's coders are C++ newbies, so I expect our existing analyses will uncover a multitude of sins. Regards, Don Quixote -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

...ss right out, but I don't want to because I am even more hungry than I am tired. There is a pizza joint within walking distance of my apartment. I'm going to go stuff myself silly. -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

...r internal regression tests on it, and also run LLVM's regression tests every night on it (as well as PlumHall, EEMBC and SpecInt). Unfortunately it's not exactly software we can give away or give access to. ________________________________________ From: Don Quixote de la Mancha [quixote at dulcineatech.com<mailto:quixote at dulcineatech.com>] Sent: 13 October 2011 18:47 To: Joe Abbey Cc: Renato Golin; rajav at codeaurora.org<mailto:rajav at codeaurora.org>; llvmdev at cs.uiuc.edu<mailto:llvmdev at cs.uiuc.edu>; James Molloy Subject: Re: [LLVMdev] LLC ARM Backend maintainer On T...

Don Quixote de la Mancha <quixote at dulcineatech.com> writes: > On Sat, Oct 15, 2011 at 7:35 PM, Ivan Krasin <krasin at google.com> wrote: >> I'm not related to the topic starter, but I see at least one huge >> disadvantage of the dependency on link.exe. >> W/o such a dependency it would be possible reliably gen...

...binraries for. Even better would be to provide instructions for building such a cross-linker. I'd love to write those instructions myself it but I've got a lot on my plate right now. -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

...est efforts, the coders could never get their executable to 1 kb or less, because doing so would break the hard-coded timing loops. I understand that some coders would go insane as a result. -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

...active programs, several distinctly different GUI robot scripts). Then the tool that prepared the linker script would try to optimize for the average case for most code. Regards, Don Quixote -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

On Sat, Oct 15, 2011 at 12:26 PM, Michael Spencer <bigcheesegs at gmail.com> wrote: > On Sat, Oct 15, 2011 at 7:38 AM, Thomson <lilotom at gmail.com> wrote: >> I just found that some samples used link.exe from Visual Studio to generate >> the final image, does LLVM has a replacement for link.exe to generate the >> final binary? I'm not related to the topic

...er, there is a "Lite" version of Visual Studio that Microsoft distributes for free. If it includes the 64-bit headers one could use those until MingW completes its 64-bit support. -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

...ycle counts for the subrouine. The ARM Holdings emulator does this; I used it with great success to profile an Advanced Encryption Standard encryptor a while back. Ever Faithful, Don Quixote -- Don Quixote de la Mancha Dulcinea Technologies Corporation Software of Elegance and Beauty http://www.dulcineatech.com quixote at dulcineatech.com

Thanks for the useful information. We notice that the idea of LIPO also can help LLVM LTO if LLVM has FDO/PGO. And regarding Diablo, we'll learn from it and I think we'll get some good ideas from it. In MCLinker, the detail of the instructions and data in bitcode are still kept during linking, so some opportunities to optimize the instruction in bitcode become intuitive. Instruction

Hi. I just want to know does anyone has the same problem or not. After running "make check-lit" tests are stopped at 61th percent (Linker tests). Each time it stops on different tests. Thanks. -- Regards, Stepan