similar to: [LLVMdev] PR7318

Hello, Fixed patch attached. Can anyone test it? Regards -- Jakub Staszak -------------- next part -------------- A non-text attachment was scrubbed... Name: pr5373.patch Type: application/octet-stream Size: 5846 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20100811/8c0c364b/attachment.obj> -------------- next part -------------- On Aug 6, 2010, at

On Aug 21, 2009, at 8:46 PM, Eli Friedman wrote: > On Fri, Aug 21, 2009 at 3:29 PM, Jakub Staszak<kuba at gcc.gnu.org> > wrote: >> >> On Aug 21, 2009, at 7:31 PM, Eli Friedman wrote: >> >>> On Fri, Aug 21, 2009 at 2:06 PM, Jakub Staszak<kuba at gcc.gnu.org> >>> wrote: >>>> >>>> Hello, >>>>

On Aug 21, 2009, at 10:27 PM, Eli Friedman wrote: > On Fri, Aug 21, 2009 at 5:05 PM, Jakub Staszak<kuba at gcc.gnu.org> > wrote: >> >> On Aug 21, 2009, at 10:02 PM, Eli Friedman wrote: >> >>> On Fri, Aug 21, 2009 at 4:53 PM, Jakub Staszak<kuba at gcc.gnu.org> >>> wrote: >>>> >>>> On Aug 21, 2009, at 8:46 PM, Eli

Hello, Yeah, sorry, you are right. My new idea is that only one ExitBB is found because Header ("for.body") is already marked as visited. I'm pretty sure that someone had a good reason to do this that way, but I can't find it out :) Dan, can you look at this patch? Thanks -Jakub -------------- next part -------------- A non-text attachment was scrubbed... Name:

The last bit here + if (LoopExitBB) { + // It is possible that for both successors isTrivialLoopExitBlock() + // returns different exit blocks. It means that the loop isn't trivial, + // just quit then. + if (LoopExitBB != LoopExitBB2) + return false; + } else if (Val) { + // if LoopExitBB == LoopExitBB2 pick the first one (true). +

Hello, This patch fixes PR4174. Two test-cases included: original one from bugzilla and a little bit complicated made be myself. It seems that LoopIndexSplit doesn't handle some cases, I'll try to send some patch this week. Regards -- Jakub Staszak -------------- next part -------------- A non-text attachment was scrubbed... Name: pr4174.patch Type: application/octet-stream Size:

Hello again :) It's been some time since I sent you last patch, but here I'm again. I send the patch for PR5373. Regards -- Jakub Staszak -------------- next part -------------- A non-text attachment was scrubbed... Name: pr5373.patch Type: application/octet-stream Size: 5913 bytes Desc: not available URL:

Hello, This patch fixes PR7052. Regards -- Jakub Staszak -------------- next part -------------- A non-text attachment was scrubbed... Name: pr7052.patch Type: application/octet-stream Size: 3223 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20100508/4648de5a/attachment.obj>

Hello, This patch fixes PR4667. Regards, Jakub Staszak P.S. ping: http://lists.cs.uiuc.edu/pipermail/llvmdev/2009-July/024369.html -------------- next part -------------- A non-text attachment was scrubbed... Name: pr4667.patch Type: application/octet-stream Size: 2148 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090806/27d1e11e/attachment.obj>

Hello, This (quite big :-)) patch fixes PR3913. Regards -- Jakub Staszak -------------- next part -------------- A non-text attachment was scrubbed... Name: pr3913.patch Type: application/octet-stream Size: 1451 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090824/e9d36629/attachment.obj>

Hello, I send a patch which fixes "svn: Inconsistent line ending style" error which I got when I was trying to import LLVM to my own SVN server. Regards -- Jakub Staszak -------------- next part -------------- A non-text attachment was scrubbed... Name: patch_ending.diff Type: application/octet-stream Size: 2540 bytes Desc: not available URL:

Hello, This patch fixes PR4256. Regards -- Jakub Staszak -------------- next part -------------- A non-text attachment was scrubbed... Name: pr4256.patch Type: application/octet-stream Size: 4308 bytes Desc: not available URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090711/cbd8cb9f/attachment.obj>

On Fri, Aug 21, 2009 at 5:05 PM, Jakub Staszak<kuba at gcc.gnu.org> wrote: > > On Aug 21, 2009, at 10:02 PM, Eli Friedman wrote: > >> On Fri, Aug 21, 2009 at 4:53 PM, Jakub Staszak<kuba at gcc.gnu.org> wrote: >>> >>> On Aug 21, 2009, at 8:46 PM, Eli Friedman wrote: >>> >>>> On Fri, Aug 21, 2009 at 3:29 PM, Jakub Staszak<kuba at

Hello, I've been analyzing GVN algorithm and I've found one place where it could be easily improved. Note that this is my first patch here. Please be tolerant ;) -- Jakub Staszak -------------- next part -------------- A non-text attachment was scrubbed... Name: gvn-load-pre.patch Type: application/octet-stream Size: 2236 bytes Desc: not available URL:

Great, Monday works fine for me. We will discuss details once I will be in SF. Regards -- Jakub Staszak On Oct 5, 2010, at 11:56 PM, Mark Lacey wrote: > Hi Jakub, > > I live and work in SF. I might be interested in a quick beer or two in the early evening on the 11th. It's the only night I'm available from Friday through Tuesday. I work near the Financial District, so if you

Hello again :) After some break I send patch for PR4174. It was proposed some time ago, this one works with trunk. Regards -- Jakub Staszak -------------- next part -------------- A non-text attachment was scrubbed... Name: pr4174-4.patch Type: application/octet-stream Size: 2932 bytes Desc: not available URL:

On Aug 21, 2009, at 10:02 PM, Eli Friedman wrote: > On Fri, Aug 21, 2009 at 4:53 PM, Jakub Staszak<kuba at gcc.gnu.org> > wrote: >> >> On Aug 21, 2009, at 8:46 PM, Eli Friedman wrote: >> >>> On Fri, Aug 21, 2009 at 3:29 PM, Jakub Staszak<kuba at gcc.gnu.org> >>> wrote: >>>> >>>> On Aug 21, 2009, at 7:31 PM, Eli

Hello, Sorry for my stupid mistakes. I hope that everything is fine now. This patch fixes PR2218. There are no loads in example, however "instcombine" changes memcpy() into store/load. Regards, Jakub Staszak -------------- next part -------------- A non-text attachment was scrubbed... Name: pr2218-2.patch Type: application/octet-stream Size: 6525 bytes Desc: not available URL:

Hello, Simply removing that "return true" causes the code to search blocks outside of loops for side effects. That's not what the code is supposed to do. Dan On Nov 27, 2009, at 3:01 AM, Jakub Staszak wrote: > Hi, > > Because of this "return true" not every block was visited and only one ExitBB was found (instead of two). Thus, loop was optimized as a trivial

On Aug 6, 2010, at 11:47 AM, Dale Johannesen wrote: > The last bit here > > + if (LoopExitBB) { > + // It is possible that for both successors isTrivialLoopExitBlock() > + // returns different exit blocks. It means that the loop isn't trivial, > + // just quit then. > + if (LoopExitBB != LoopExitBB2) > + return false; > +