similar to: Loop optimization

Thanks a lot for your help. Indeed if I compile with -OZ the loop gets replaced with something like this: if ( *v3 < 0 ) v4 = 0; Is there a reason why it does not get applied with O3 ? I mean this a huge improvement to the loop. -----Original Message----- From: Doerfert, Johannes [mailto:jdoerfert at anl.gov] Sent: Dienstag, 13. August 2019 19:13 To: llvm-dev at lists.llvm.org; Garba

Hi, during a reverse engineering challenge I used clang/llvm optimizations to minimiz some code and I found some strange behavior that I can't reproduce with GCC or CL (visual studio compiler). The C code function contains some code that operates on a data array and an supplied password from ARGV. The compiled binary works as long as I don't activate any optimizations. When I activate

Hi, I try to understand why llvm can't optimize this small piece of code. My expectation is that the IR will be optimized to a " ret i64 2101545. But somehow the alias analysis fails when the pointer is casted to an integer value, so the dead code eliminator can't optimize it away. Could someone explain to me why this is failing and if there is a solution for that ? I can trick the

Hello, with a data.frame like this : > toto <- data.frame(id=c("id1","id1","id2","id3","id3","id3"),dpt=c("13","13","34","30","30","30")) > toto id dpt 1 id1 13 2 id1 13 3 id2 34 4 id3 30 5 id3 30 6 id3 30 what is the most efficient ways to obtain : id

hi, On 10/1/20 12:21 AM, JEAN-PAUL CHAPALAIN wrote: > I had the same problem when migrating from Dovecot V2.2.36 on, Centos-7 to?Dovecot v2.3.8 on Centos-8 My report is specifically/solely about the addition/use of the Options = ServerPreference parameter. I don't see that in your configuration. Are you using it? In a config using Dovecot's submission proxy?

Hi, how can i write this simple sentence : "Hello world" with "Hello" only in bold ? I try > plot(1:5) > title(main=paste(expression(bold("Hello")),"world",sep=" ")) but the result is wrong. thanks, Bruno Si vous n'etes pas destinataires de ce message, merci d'avertir l'expediteur de l'erreur de distribution et de le

Good morning everybody. My question is simple. Is there a way to perform relay register with Asterisk ? More precisely, I want my clients regiter to a Proxy Registrar (OpenSIPS/Kamailio) through my Asterisk : REGISTER REGISTER Client ------------> Asterisk ---------------> OpenSIPS So Asterisk keep a list of registered clients and only allows them to

Hi all, I am just coming in the mailing list.... ;-) I'm working on an Ripper/Encoder for GNUstep. At first sight, libvorbisogg seems to be the library that I needed. The problem for me is documentation. So I have a few question about this library : - in order to init an encoding process, we need to provide channels. Well, what does is mean ? - in order to init an encoding process, we need

Dear R-users, i have two questions : 1- first of all, i wish to know the way to obtain a serie with a format like "00" : ( "01","02","03","04"....) or like postal code ("01100","02222"). for instance, i do : > format(strptime(as.character(c(1:4)),"%H"),"%H") but it sounds complicate and not really

Hi Community! If this issue was already topic, please excuse or delete my request... Topic 1 "no ringtone": I configured a SIP registration with my SIP provider (SIPCall). Everything works fine except the ring tone for the caller. The caller hears silence until the called party takes up the phone. I used the DIAL command with the r and R option but no luck... :( Has anybody the same

Hi, i have two data.frame x and y like : > x <- data.frame( num = c(1:10), value = runif(10) ) > y <- data.frame( num = c(6:10), value = runif(5) ) and i want to obtain something like : num.x value.x num.y value.y 1 0.38423828 NA 0.2911089 2 0.17402507 NA 0.8455208 3 0.54443465 NA 0.8782199 4 0.04540406 NA 0.3202252 5 0.46052426

Hi, I had a linux server installed with samba 3.0.9-2.6 (SuSE 9.1) and a samba shared folder among 12 PC under WinXP/Win7. The linux server has been replaced by a new one a week ago. The new machine runs samba 3.5.4-5.1.2x86-64 with the same shared folder and the same smb.conf file. Till then, when the PCs try to connect to the samba share via explorer a window opens with the message "Num?ro

Hello everybody, I want to use the nnet library and my problem is that the algorithm seems to accept only class as target when the neural is fiiting. So the output when I use predict.nnet is also a class. Is it possible to have numeric variable as target ? If yes, what is the syntax ? Thank you. Cordialement, R?gis CHARIGNON

Hello everyone, I have a problem with a FastAGI connection, could you help me fix this problem please? Here is my log: [2015-12-15 16:17:09] WARNING[23936][C-00000015]: res_agi.c:1658 handle_connection: Connecting to '10.171.54.149:9110' failed for url

Thanks Martin to confirm that the issue is due to privilege access. How can I run a domain as non-root and be able to access the cpu information? -----Original Message----- From: Martin Kletzander [mailto:mkletzan@redhat.com] Sent: Tuesday, February 28, 2017 16:18 To: EL FATHI Youssef OBS/OINIS Cc: libvirt-users@redhat.com Subject: Re: [libvirt-users] Redhat 7: cgroup CPUACCT controller is not

HI R lovers, I have been facing a petty trouble with datas' import : I have a plain txt file (see attached file or the copy below) that I cannot read either with scan or read.table > scan(file="F:/Alt/HDG/Stoliaroff/Data/test.txt") Error in scan(file = "F:/Alt/HDG/Stoliaroff/Data/test.txt") : "scan" expected a real, got "??6" >

Does Samba allow me to mount NT (disks) file systems on my Unix (SGI) box? Randy -- Randy Fox Coryphaeus Software, Inc. Sr. Software Engineer 985 University Ave. Suite 31 rfox@coryphaeus.com Los Gatos CA, 95030 www.coryphaeus.com Tel: 408/395-4537 Fax: 408/395-6351

Hi, With a non-root user account, I am launching virtual machines and would like to get CPU stats for each Core (using python API or not) but face the following problem: - When I issue the command "virsh --readonly cpu-stats MY_DOMAIN" I got the following error: error: Failed to retrieve CPU statistics for domain 'MY_DOMAIN' error: Requested operation is not valid: cgroup

Hello, I have a problem related to the Asterisk CLI, when I enter "asterisk -rv", it cannot display the Asterisk CLI and instaed, I have this message "Unable to connect to remote asterisk (does /var/run/asterisk.ctl exist?)." When I check with "locate asterisk.ctl", it is indeed in the repertory "/var/run/". So after searching I have found we can enter

Hi samba lists, we have a samba-ldap domain running on a debian squeeze (samba 3.5.6)server (pdc and bdc). I try to configure a domain member server on an other debian squeeze that will serve as cifs and nfs server. My Debian server member use winbind (on ldap) for mapping the users windows sid to the unix uid. The users mapping is write in the the ldap directory : ou=idmap,dc=exemple,dc=com