search for: preservers

Hi everyone, The WebAssembly backend recently had Bug 39448 <https://bugs.llvm.org/show_bug.cgi?id=39448> filed against it because NaN payloads in floating-point immediates are not preserved through compilation on 32-bit builds. I took a look and the corruption takes place when the immediates are converted from APFloats to be stored as native doubles in MCOperand. I assume this bug only

All files transferred to my Samba server end up with lower case on the Unix box. Case is not preserved from NT to Unix. For example, if I copy C:\Temp\MyFile to a directory on the Samba server, it ends up there as myfile. What am I missing? I browsed the FAQ's in the web pages, without success... Marc Provencher Foxboro Calgary, Systems Integration and IT (403) 777-4275

Hello, I am trying to add some thing into LLVM, while I encountered some problems. So my situation is that I have some information W, some transform passes may change it, after these passes, I need the new W. What I did is to create an analysis pass similar to scalar-evolution or loopinfo, I can get the information by using getAnalysis<W>(); and preserve this information W by using

Hy, I have currently a big problem with Win95 clients generating files with invalid inode types. This only happens with Quark documents created from scratch. Example: ?rwxrwxrwt 1 falkenbe av 35638891 Jul 29 16:02 /vol04/pc_03/Deerberg/ctp_Deerberg/test07 after copying the file it really is a file !! -rwxrwxrwx 1 schoenhe av 35638891 Jul 29 16:00

Hello, I have the following sequence of passes (using --debug-pass=Structure): ... ModulePass Manager FunctionPass Manager Preliminary module verification Dominator Tree Construction Module Verifier MyModulePass0 MyAnalysis Basic CallGraph Construction MyModulePass1 MyAnalysis MyModulePass2 Basic CallGraph Construction Call Graph SCC Pass

On Tuesday 13 July 2010 19:48:25 you wrote: > On Tue, Jul 13, 2010 at 10:09 AM, Torvald Riegel > > I thought that the layout of structs was supposed to be preserved (wrong > > assumption?). Otherwise, any ideas why this happens? > > It should be preserved in general; Is this a "should" or a "must"? Are there any cases in which structure layout must be

What's the best utility to use to convert mail folders from a cyrus 2.2.13-10, on a debian 4.0 Etch system, to folders that can be used by dovecot? The http://wiki.dovecot.org/Migration/Cyrus page isn't too clear on what's the difference. cyrus2courier says "It should be able to preserve message UIDs, flags and 26 first keywords." cyrus2maildir.py says "preserves

Is there some way that message uids can be preserved when converting uw-pop3 mbox mail to dovecot maildir format? We've tried perfect_maildir, mb2md and the convert-tool that comes with dovecot but so far have been unable to preserve the message uids, which for example go from 44333a8500000003 before the conversion to 4434621500000003 afterwards. The quantity of mailboxes involved means

A while back I finished up some work [1] that Chad started to preserve use-list-order in bitcode [2], hidden behind an "experimental" option called `-preserve-bc-use-list-order`. I then added a similar `-preserve-ll-use-list-order` option for LLVM assembly [3]. [1]: http://lists.cs.uiuc.edu/pipermail/llvmdev/2014-July/074604.html [2]: https://llvm.org/bugs/show_bug.cgi?id=5680 [3]:

If I run: opt -globals-aa -die -inline -debug-pass=Details foo.ll -S then I will get this pass structure: Target Library Information Target Transform Information Target Pass Configuration Assumption Cache Tracker Profile summary info ModulePass Manager CallGraph Construction Globals Alias Analysis FunctionPass Manager BasicBlockPass Manager Dead Instruction

On Wed, Jul 14, 2010 at 3:20 AM, Torvald Riegel <torvald at se.inf.tu-dresden.de> wrote: > On Tuesday 13 July 2010 19:48:25 you wrote: >> On Tue, Jul 13, 2010 at 10:09 AM, Torvald Riegel >> > I thought that the layout of structs was supposed to be preserved (wrong >> > assumption?). Otherwise, any ideas why this happens? >> >> It should be preserved in

Hi John, I recently wrote a little internal article in HP to try to graphically show the difference between case sensitivity and case preservation (Unix is case sensitive, NT only 'preserves case'). Perhaps this will help you understand it better, and configure your Samba server to do what you want. It was originally a ms word document format, so you may have to fiddle around with the

Hi James, Thanks for the help. From the log, I could infer that SLP vectorizer is not preserving alias analysis, preventing GVN from getting the info. Although the first function to get compiled has GlobalsAA available during GVN, rest of them do not as SLP vectorizer run on that function invalidates GlobalsAA which is a module pass. Is there a way to force re-computation of a particular

Sftp fails to correctly preserve permissions when fetching a file. It adds write permission for the owner (presumably so it can write the file). Sftp also fails to preserve the uid/gid. Added code so that if is running as root, uid and gid are preserved. patch is based on Openssh 3.4p1. *** sftp-client.c@@\main\1 Tue Oct 1 17:26:20 2002 --- sftp-client.c Tue Nov 5 10:22:52 2002

With D21921 and a couple other pending patches, we now have the full LTO pipeline converted to the new PM. I was trying it out on test-suite and SPEC2006. Yay! This email is about one issue that I ran into testing the pipeline on test-suite. The issue arose in the wild as an interaction between lcssa and gvn. But the issue is extremely general. What happened is that BasicAA uses

I'm not sure about the old pass manager, but I think the new pass manager solves this issue. See llvm::updateCGAndAnalysisManagerForFunctionPass where it updates the call graph to be in sync with edges deleted by function passes. So I suspect the right fix is to use the new pass manager. -- Sanjoy On Mon, May 7, 2018 at 7:32 AM, Björn Pettersson A via llvm-dev <llvm-dev at

Often we need to preserve the information atime conveys, but I have found no way to get rsync to preserve this, nor any hint it is being worked on. It would be great if 'rsync -t' also set atime not just mtime -- or maybe a new option is desired for atime. I don't know if the -X mentioned in "NEWS file from CVS" covers this: > Added the --xattrs (-X) option to preserver

Well, do you have a patch that enables the new pass manager that we can land then? To be more serious: 1) I don't even know how to run those passes using the new pass manager even if it where enabled by default. I guess that I'm supposed to use -passes. Is there a syntax description for that option somewhere? How do I for example run -die? 2) "Use the new pass manager" does

On Wed, Jul 14, 2010 at 10:26 AM, Eli Friedman <eli.friedman at gmail.com> wrote: > On Wed, Jul 14, 2010 at 3:20 AM, Torvald Riegel > <torvald at se.inf.tu-dresden.de> wrote: >> On Tuesday 13 July 2010 19:48:25 you wrote: >>> On Tue, Jul 13, 2010 at 10:09 AM, Torvald Riegel >>> > I thought that the layout of structs was supposed to be preserved (wrong

In the past there have been discussions about adding a switch to rsync to preserve the atime on files being copied by rsync. I needed this function for a project I'm working on and decided to invent it. I've attached the diffs. Note that this has the limitations describe in previous emails, namely that preserving atime causes ctime to not be preserved. *** Patch follows *** ***