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Hi! I''ve two models: Project has_many :works Work belongs_to :project Work contains :year_start and :year_end I''ve setup a class method to retrieve the first and last year of my Project.works How could I get projects ordered by ''first'' year? Thanks, Ettore

Hi, > libclc: http://www.pcc.me.uk/~peter/libclc/ > pocl: https://launchpad.net/pocl > clover: http://cgit.freedesktop.org/~steckdenis/clover/ I have pushed our implementation on GitHub: https://github.com/speziale-ettore/OpenCRun I have focused on desiging a modular system, because OpenCRun is intended to be used for research purpose -- not many people, no too much time, so clean design is not an option. For the same reason, I have tried to re-use as much as possible what LLVM/CLANG offers: compiler, jit, build s...

...0.4.5) 4.5.2". Then I have installed llvm/clang. They are in the path: $ clang --version clang version 3.0 (http://llvm.org/git/clang.git 53ce37ff4b44c59e5ac682d4558df980a8a3fa33) Target: x86_64-unknown-linux-gnu Thread model: posix My llvm configure line is: ../src/configure --prefix=/home/ettore/work/llvm/root Host: Linux ironman 2.6.35-gentoo-r10 #1 SMP Fri Oct 15 11:35:09 CEST 2010 x86_64 Intel(R) Xeon(R) CPU E5335 @ 2.00GHz GenuineIntel GNU/Linux I have added a bitcode library to the sample project I have modified the sample project to show my problem -- patch attached. The warning...

...cannot build the library, because a compatible compiler cannot be found (Makefile.rules:1052). I have seen that configure.ac has been modified, so: 1) there is an update in progress? 2) I have to use cmake instead of autoconf? 3) The way to build bitcode modules has changed? Thank you, speziale.ettore at gmail.com

On Sep 29, 2011, at 12:53 AM, Speziale Ettore wrote: > Hi, > >> What compiler are you using to build with? I've made it default to clang with less looking around for llvm-gcc, so there may be an issue there. What is your configure line? What host are you trying to build on? > > First I have compiled llvm/clang compile...

On Sep 28, 2011, at 11:31 PM, Speziale Ettore wrote: > Hi, > > I have updated llvm to the 113aa8612010434069fc5b5e09f6b2667e03e173 git > commit. I have a small llvm project that builds a bitcode library, so I > used MODULE_NAME=foo to build foo.bc. Now, I cannot build the library, > because a compatible compiler cannot be...

Hi, I am attempting to use ActionMailer to send out an email (SMTP) and am having an issue. The log files show that the email is sent, but the email is not making it to my inbox. I have followed the documentation both on the Wiki and in the AWD book. I''m not sure which setting I have incorrect and need some pointers. :authentication - should this be set to true, or

https://bugzilla.mindrot.org/show_bug.cgi?id=3655 Bug ID: 3655 Summary: Default ObscureKeystrokeTiming makes X forwarding really slow Product: Portable OpenSSH Version: 9.6p1 Hardware: Other OS: Linux Status: NEW Severity: normal Priority: P5 Component: ssh

On Fri, Oct 21, 2011 at 9:48 AM, Speziale Ettore <speziale.ettore at gmail.com> wrote: > Currently I have implemented an OpenCL backend for i386 and X86_64 CPUs. > I have coded work-item stacks by hand because after some sintetic > benchmarks I have observed that both ucontext and setjmp/longjmp contain > some extra overheads....

...n as all the existing tests pass and add tests specific to the `LoopNestPass` later so that people can provide feedback on the overall design first, or should I submit the patch after implementing fine-grained tests? What are your thoughts on the design? Thank you very much! Sincerely, Ta-Wei Tu Ettore Tiotto <etiotto at ca.ibm.com> 於 2020年7月21日 週二 下午8:43寫道： > > One question I have is whether the IRUnit LoopNestPass operates on > should be Loop or LoopNest, since I'm not quite sure about the usage of > LoopNest and why it should be constructed with a ScalarEvolution. >...

...- Tentative Agenda for next meeting (July 31 @ 11:00 am EST): ------------------------------------------------------------ - Status Updates - Impact of Loop Rotation on existing passes (Min-Yih) - Bugzilla bugs update (Vivek) - Loop Cache Cost Analysis (https://reviews.llvm.org/D63459) (Ettore) - Loop Guard API (https://reviews.llvm.org/D63885) (Whitney) - Data Dependence Graph (Bardia) - Delinearization (Gary Elsesser) - Loop vs Function pass (Jamie Schmeiser) - Loop Guard API (Whitney) Bardia Mahjour Compiler Optimizations IBM Toronto Software Lab bmahjour at ca.ibm.com (90...

On 9/29/11 11:23 AM, Eric Christopher wrote: > On Sep 29, 2011, at 12:53 AM, Speziale Ettore wrote: > >> Hi, >> >>> What compiler are you using to build with? I've made it default to clang with less looking around for llvm-gcc, so there may be an issue there. What is your configure line? What host are you trying to build on? >> First I have compiled llvm/...

Do we have a list of these open-source LLVM-based OpenCL projects somewhere? Off the top of my head, we have: libclc: http://www.pcc.me.uk/~peter/libclc/ pocl: https://launchpad.net/pocl clover: http://cgit.freedesktop.org/~steckdenis/clover/ (I think that all of these have BSD- or MIT-style licenses). Are there any others? -Hal On Wed, 2011-10-19 at 14:47 +0100, Peter Collingbourne wrote:

...Section 4 describes the implementation approach for > their x86 OpenCL runtime and mentions a number of optimizations they > applied to things like the work-item stack. I know, but I hadn't time to apply all the optimizations -- I have only coded the most trivial. Best regards, speziale.ettore at gmail.com

...exploited them for providing call graph viewer/printer. Attached is the patch. In the case it is OK, maybe DOTGraphTraits{Viewer,Printer} should be renamed in something like DOTGraphTraitsFunction{Viewer,Printer} to point out that they handle function-related graph viewing/printing. Bye, speziale.ettore at gmail.com -------------- next part -------------- A non-text attachment was scrubbed... Name: call-graph-refactor.diff Type: text/x-patch Size: 10155 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130110/4f1b8540/attachment.bin>

Hello, for an university course I am working on a code morphing pass. The idea is that a random vector gets generated at the entry point of functions and that vector will be used to randomize the flow of execution. Alternative flows are built looking at the instructions inside the basic blocks of the function and for some of them replacing the orginal instruction with a set of logically

...and ipo_ext_iterator -- however for these classes the default set type is std::set! This kind of set cannot be used with po_iterator because its insert method returns a std::pair, not a boolean. Thus, is a bug or a feature having std::set as default value of the template parameter? Bye, speziale.ettore at gmail.com

...space, and it costs > them nothing. It costs them nothing as long as they can afford to run real time floating point code, which is the only one released as open source and royalty-free. The fixed point version (a requirement for almost all ARM plaftorms, to say) has to be bought from GIPS. Ettore Benedetti THALES COMMUNICATIONS B.V. Bestevaer 46, 1271 ZA Huizen The Netherlands Unclassified

Well, all ARM9E cores use the v5TE architecture, which means Thumb and DSP-friendly instructions. Ettore Benedetti THALES COMMUNICATIONS B.V. Bestevaer 46, 1271 ZA Huizen The Netherlands Unclassified >>> tk <tunkeat@gmail.com> 10/15/05 7:15:20 AM >>> hi, i have searched through the archives but did not manage to find benchmarks of encoding/decoding speex on ARM processor...

...et? I tried with live_tree(http://www.epiphyte.ca/code/live_tree.html) which is really fine but maybe too much ''powerful'' for my needs as my data set is quite small and not so deeply nested. Also it seems quite hard to get something like link_to_remote.. Thanks in advance! Ettore