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I have verified this on two machines, but it would be helpful if others out there can reproduce it too. Also, I do not know if it is Xorg or the FreeBSD keyboard drivers, since I see no way to reproduce on the console (i.e. turn off repeat). In an xterm, type: "xset r off". Then try some multiple-key combinations (i.e. keep holding first key(s) when you type the next one): po (o does

Currently, the GVN optimization widens loads if the alignment permits it. There are some limitations that show up, as seen in example below: Initial IR: declare void @consume(i8) readonly define i8 @bar(i8* align 2 %a) { %1 = load i8, i8* %a %idx = getelementptr i8, i8* %a, i64 1 %2 = load i8, i8* %idx, align 1 call void @consume(i8 %1). ret i8 %2 } define i1 @foo(i8* %a) { entry:

Dear mailing list members, My question is maybe very basic, but I could not find the solution. I would like to do the following things 1) colnames(V1)[2] <- par$V2[1] colnames(V2)[2] <- par$V2[2] colnames(V3)[2] <- par$V2[3] ... colnames(V37)[2] <- par$V2[37] 2) V1 <- V1[,-1] V2 <- V2[,-1] V3 <- V3[,-1] ... V37 <- V37[,-1] 3) ms <- merge(V1,V2) ms <- merge(ms,V3)

> On Dec 15, 2016, at 10:54 AM, David Blaikie via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > Branching off from a discussion of improvements to DIGlobalVariable representations that Adrian's working on - got me thinking about related changes that have already been made to DISubprogram. > > To reduce duplicate debug info when things like linkonce_odr functions were

Last week I had the pleasure of attending the Raleigh area Ruby users Meetup. It was very interesting and very informative. I did feel a bit out of place when we noticed that of the 11-12 people there, I was the only one with a PC laptop. The rest were shiny macs. Ah well, I need to replace this thing soon, and now that BootCamp is out, I really have no more excuses. This way I can test

> On Thu, Aug 10, 2017 at 12:22 AM, Nema, Ashutosh via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> I’m not sure how transforming GEP offset to i8 type will help alias >> analysis & SROA for the mentioned test case. > > It should neither help nor hinder AA or SROA -- the two GEPs (the complex one and the simple one) are equivalent. > Since memory isn't typed in LLVM, having the GEP in terms of %struct.ABC does not provide any extra information. Memory is somewhat typed, since if you store something with a type and load the same location w...

Trying to wrap my brain around this, so a few questions below. =) On Thu, Dec 15, 2016 at 10:54 AM, David Blaikie <dblaikie at gmail.com> wrote: > Branching off from a discussion of improvements to DIGlobalVariable > representations that Adrian's working on - got me thinking about related > changes that have already been made to DISubprogram. > > To reduce duplicate

While investigating compile times, I noticed that there's no information in the LLVM coding standards about code in headers. Many LLVM/Clang headers have lots of complex code in headers - I'm specifically looking at the Static Analyzer projects (seemingly slowest compile times, biggest hinderance to my productivity) - that probably doesn't need to be there. Nobody likes slow compile times. What's the LLVM policy on code in headers? If there is none, the Chromium "C++ Dos and Don'ts" <https://www.chromium.org/developers/coding-style/cpp-dos-and-donts> page o...

...uld already be set due to the randomness. I am not sure if this is really necessary, or if it is completely shielded by the tag-handling code, but seemed to be clean for me to do it (and I remember it not being set within blk_mq_rq_ctx_init). > > > 0. That should already be sufficient to hinder blk_mq_tag_to_rq and the calling > > method to do the wrong thing. > > Yes, clearing rq->cmd_flags should be enough. > > And looks better to move rq initialization to __blk_mq_free_request() > too, otherwise timeout still may see old cmd_flags and rq->q before > rq...

...uld already be set due to the randomness. I am not sure if this is really necessary, or if it is completely shielded by the tag-handling code, but seemed to be clean for me to do it (and I remember it not being set within blk_mq_rq_ctx_init). > > > 0. That should already be sufficient to hinder blk_mq_tag_to_rq and the calling > > method to do the wrong thing. > > Yes, clearing rq->cmd_flags should be enough. > > And looks better to move rq initialization to __blk_mq_free_request() > too, otherwise timeout still may see old cmd_flags and rq->q before > rq...

On Thu, Dec 15, 2016 at 11:35 AM Mehdi Amini <mehdi.amini at apple.com> wrote: > > > On Dec 15, 2016, at 10:54 AM, David Blaikie via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > > > > Branching off from a discussion of improvements to DIGlobalVariable > representations that Adrian's working on - got me thinking about related > changes that have

...re intended for use with mp3 files only. Please use Vorbis Comment tags only. Winamp3's ogg decoder pukes by design on any ogg files with id3 tags." thus, what is the best client for Windows users? Is Winamp 2.8 the best? Many "normal" Windows users would like to try ogg but are hindered by the lack of good software which support the ogg/vorbis format. b. -------------------------- je ne cherche pas, je trouve (Picasso) <p>--- >8 ---- List archives: http://www.xiph.org/archives/ icecast project homepage: http://www.icecast.org/ To unsubscribe from this list, send a...

...is? You should know that the last Microsoft compiler to create dynamically linked code that used msvcrt.dll was Visual Studio 6.0 from 1998. Oldest Visual Studio supported by FLAC 1.3 is Visual Studio 2005. FLAC is also configured to be compiled with static linking, so no external dependencies hinder its function. If you take a look at the following MSDN pages for Visual Studio 2005, you will see that _fseeki64 and _ftelli64 are supported all the way back to Windows 95: http://msdn.microsoft.com/en-us/library/75yw9bf3%28v=vs.80%29.aspx and http://msdn.microsoft.com/en-US/library/0ys3hc0b%28v...

On Thu, Dec 15, 2016 at 11:26 AM Teresa Johnson <tejohnson at google.com> wrote: > Trying to wrap my brain around this, so a few questions below. =) > Sure thing - sorry, did assume a bit too much arcane context here. > > On Thu, Dec 15, 2016 at 10:54 AM, David Blaikie <dblaikie at gmail.com> > wrote: > > Branching off from a discussion of improvements to

...te, dec = dec, : line 1919 did not have 13 elements Execution halted " The error looks as though there is a problem with the last element being not read when it is blank. I could introduce terms like "na" to the blank elements but I donot want to do that because this will hinder my future analysis. Can some one suggest me a solution to overcome this problem while reading the data? , or is there something that I have missed to make the data readable. Thank you in advance, PS: The data was imported from a experiment and saved in excel sheet as a *.csv and then used.

...return 0; } into: int main(int argc, char* argv[]) { // Optimized loop char s = argv[1][0]; printf("s = %c\n", s); return 0; } Is there an optimization that can do this? And if not, maybe someone knows what hinders the optimizer?! Thanks, Peter ________________________________ This message and any attachments are intended solely for the addressees and may contain confidential information. Any unauthorized use or disclosure, either whole or partial, is prohibited. E-mails are susceptible to alteration. Our...

Hello all again, take 2. Over in D68651 I would like to make code that attempt to saturate an value (using higher bitwidth integers) use a saturating intrinsic instead. Something like this: https://godbolt.org/z/9knBnP As can be seen, the unsigned cases are already being matched to llvm.uadd.sat intrinsics. I am hoping to extend that to the signed cases. This has numerous benefits including

Hi, I''ve noticed that on a Xen cluster with three nodes (two E5620 CPUs and one E5140 CPU) live migration works perfectly in between to two E5620 nodes, but fails to and from the E5140. The error message is about a HVM context not being able to be set. I strongly suspect the use 238 GPPVL drivers, but I cannot uninstall them at this point because someone else needs the server. Could

...irectories are auto-mounted via /home/<user> including on the server provided mail. Within the various mail services though we try to isolate and override with local /mail/home/<user> Works well except that dovecot still wants to cd to the real home triggering a useless and potentially hindering automount when it invokes the imap or pop3 process specified by mail_executable, ie an lsof of the process shows cwd of /home/<user> and the automounted home. It does this even though home is properly overridden within. I suspect this is part of changing to invoke as the user as the *-log...

Hi, I have a doubt with GEP transformation in the instruction-combiner. Consider below test-case: struct ABC { int A; int B[100]; struct XYZ { int X; int Y[100]; } OBJ; }; void Setup(struct ABC *); int foo(int offset) { struct ABC *Ptr = malloc(sizeof(struct ABC)); Setup(Ptr); return Ptr->OBJ.X + Ptr->OBJ.Y[33]; } Generated IR for the test-case: define i32 @foo(i32