search for: jammed

Dear LLVM developers, Recently I want to try the pass '-loop-unroll-and-jam' to observe how the IR is transformed, but I don't see the IR changed after doing the following steps. Here are the details for preparing my experiment and I have tried the LLVM 6, 7 and 8: 1) Simple 2D array source code (loop.c) is given ``` #define M 32768 #define N 32768 double a[M][N], b[M][N],

...oops in loop-i.</font><br><font face="AppleSystemUIFont" size="3" >If LoopUnrollAndJamPass is a function pass, then it can control the order of the loops being considered. By doing the transformation from outer to inner, both loop-i and loop-j can be unroll and jammed. </font><br><br><font face="AppleSystemUIFont" size="3" >In conclusion, I propose to change LoopUnrollAndJamPass from loop to function pass, with the reasons below:</font><br><font face="AppleSystemUIFont" size="3" >1...

i'm new to linux n i'm loving it all the way. right now i'm using mandriva one 2008 spring, i tried win 0.9.60 and i just installed 0.9.61. i noticed a strange behavior from both versions that when i tried playing windows games, sometimes the key will jam, and it will remain jammed even after i quit wine until i rebooted. this has never happened before. the key jamming doesn't happen immediately, it happens about 5 - 10 mins within playing a game or etc.

Hi, If we add multiple loop passes to the pass manager in PassManagerBuilder.cpp consecutively without any func/module pass in between, I used to think they would belong to the same loop pass manager. But it does not seem to be the case. For example for this code snippet PM.add(createIndVarSimplifyPass()); // Canonicalize indvars MPM.add(createLoopIdiomPass()); //

Hi there! I was wondering what the general opinion on autotoolizing xen is? I am volunteering to do so, if there is interest in updating the build system to use autoconf, automake and/or libtool. Is one configure script for all of xen enough or do you want to be able to configure all/some tools separately? I know that Anthony is no fan of libtool... are there more reservations about some

Dear All: I have facing big problem at user email jam (outlook and thunderbird) how can I check the problem?(like the mail client got email very slow). email dovecot --version 1.0.7 dovecot -n # 1.0.7: /etc/dovecot.conf info_log_path: /var/log/dovecot.log protocols: pop3 listen: [0.0.0.0] login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/pop3-login

I tried to run dovecot 1.0 built by myself but encountered the above problem. See the error traces below. First of all, the password and user are correct, as it worked with the 0.99 rpm version of dovecot. I also hand verified with ssh. I also attached the dovecot config file below. Any ideas? Jun fetchmail output on client: ------------------------------------- fetchmail: POP3< +OK

Awesome, thanks! Now I have another question. I have a matrix multiplication code. This is my code: #include <stdio.h> #include <stdlib.h> #define n 4 int main(int argc, char *argv[]) { int i, j, k; int A[n][n], B[n][n], C[n][n]; for(i=0;i<n;i++){ for(j=0;j<n;j++){ A[i][j] = 1; B[i][j] = 2; C[i][j] = 0; } }

I use ssh tunnels extensively. recently I upgraded my linux kernel from 2.6.18 to 2.6.37 and a problem with tunnels has resulted. prior to the upgrade use of ssh tunN devices was rock solid. the problem manifests as the tunnel from the initiator end ceasing to transfer data to the remote after a quantity of data is sent. it is necessary to create a new tunnel after destroying the old to get

I upgraded my dovecot installation from something <<1.0 to 0.99.14 today. I wasn't exactly planning to but it just came along for the ride when I upgraded the rest of my system. I was using postgresql for the authentication. Nothing works. the debug logs show that I'm able to make a connection to the database table well enough: auth(default): pgsql: Connected to dbmail

Marcus Rueckert wrote: > On 2006-01-16 14:46:36 -0500, Tom Allison wrote: > >>I upgraded my dovecot installation from something <<1.0 to 0.99.14 >>today. I wasn't exactly planning to but it just came along for the ride >>when I upgraded the rest of my system. > > > do you mind to upgrade to the release mentioned in this mail >

Hi After going from AST_DATA (RES_DATA) to realtime with mysql-driver my console is jam'ed with SIP Seeding peers from Astdb '000b8201XXXX' at 000b8201XXXX@81.146.XX.XX:35273 for 120 I got arround 4000 sipclients registered at that server and all the sip-client re-register every 120 sec. so the console is totaly fill'ed with SIP Seeding messages. Is it posible to not see

Hi Ralph, Thanks for your suggestion. I have upgraded to Samba 4.1.14 (I know it's not the latest version but its the only version I could install on Gentoo at the moment). Unfortunately, my issues still persist. ----------------------------------------------------------------------- # smbclient -V Version 4.1.14 # smbtree -U AJames Enter AJames's password: WORKGROUP

When trying to build Boost using LLVM, I had this error: " error: ISO C++17 does not allow 'register' storage class specifier [-Wregister] " I attached the project-config.jam file I used to this message. Someone please help me out (if there's someone on here who can). -------------- next part -------------- An HTML attachment was scrubbed... URL:

I was upgrading my debian box and managed to upgrade my dovecot installation at the same time. I wasn't planning on it, but it came along just the same. I took some notes on what I thought I needed to change, but apparently it wasn't enough. I've been running this for quite some time now with pgsql authentication and it's been one of those nice applications that always

Hello, We are currently evaluating LLVM as a compiler technology against Open64 and have a few questions regarding its currently status with respect to optimizations in particular. Control flow is often expensive on the architectures we are considering and as such loop optimizations, e.g. unroll and jam, can play an important role. For example, consider the following program int

> I studied some a few years ago and concluded that it > was not worth the trouble. "Boost C++ Libraries" uses perforce jam ( in their case it's modified jam: bjam http://www.boost.org/doc/tools/jam/index.html ). Jam works well with massive structures of autonomous projects that constitute a collection of libraries and must be built on multiple platforms and with different

I am running SAMBA on Red Hat 7.0 and after a bad upgrade my SAMBA server is dead. I ended up re-installing from the source and now my server is not accessible to our Win9x clients. smbstatus show the server running but no one on the network can see the server. I am still a bit of a newbie and I am having trouble troubleshooting this. I really am in a jam and I need some help ASAP. I am not

Some thoughts: o To determine the VF for a loop with mixed data sizes, choosing the smallest ensures each vector register used is full, choosing the largest will minimize the number of vector registers used. Which one’s better, or some size in between, depends on the target’s costs for the vector operations, availability of registers and possibly control/memory divergence and trip count. “This is

Chris, nice segue to Swift ! :-), but... The question is what should LLVM do with UB in general, saying that we are going to change one specific idiom from undefined to defined glosses over the real question: why should we ever optimize / delete any UB at all ? This “depressing and faintly terrifying thing” as you call it, should be viewed not as an opportunity for optimization, but