search for: trickier

Displaying 20 results from an estimated 598 matches for "trickier".

2016 May 02
5
[cfe-dev] Fwd: Raising CMake minimum version to 3.4.3
As one of the OS' without current CMake support, I'm closely watching this discussion. We currently have LLVM 3.4.2 hosted on OpenVMS Itanium (as a host only, x86 target) using configure/make with little hassle. We plan to port CMake to OpenVMS, but that has been trickier than you'd think (others have tried, I haven't found anybody who has done it). Looks like I'll want to visit the cmake-developers list to as we get farther along. The "lets update every year just because" does have ripple effects for us non-traditional platforms. John
2006 May 05
11
Listing Actions
OK, call me crazy, but am I the first one to want to list out the actions that are available @ runtime? Anyone else come across this yet? Am I crazy? Well, yes, but... -- Posted via http://www.ruby-forum.com/.
2009 Jul 08
2
"Roxygenating" packages
...y interest in a method of taking a package with documentation in Rd files and attaching it to package R files in Roxygen format? I can see a few problems with a totally general solution but it might be possible to make a script that provides a kickstart to converting a package to Roxygen. Or is it trickier than it seems? Barry
2017 May 15
3
stopifnot() does not stop at first non-TRUE argument
I think Herv?'s idea was just that if switch can evaluate arguments selectively, so can stopifnot(). But switch() is .Primitive, so does it from C. I think it is almost a no-brainer to implement a sequential stopifnot if dropping to C code is allowed. In R it gets trickier, but how about this: Stopifnot <- function(...) { n <- length(match.call()) - 1 for (i in 1:n) { nm <- as.name(paste0("..",i)) if (!eval(nm)) stop("not all true") } } Stopifnot(2+2==4) Stopifnot(2+2==5, print("Hey!!!") == "Hey!!!") S...
2004 May 06
3
[LLVMdev] Plea for help
...r << std::numeric_limits<float>::infinity() << "\n"; std::cerr << HUGE_VAL << "\n"; } [finna at coplin11 ~/test]$ g++ tst.cpp [finna at coplin11 ~/test]$ ./a.out 0 inf [finna at coplin11 ~/test]$ But making the consequential changes in LLVM seems trickier. Do you plan to correct it in CVS, or is there a path I can follow to fix it myself on my own installation ? Best regard /Finn
2006 Jan 23
3
ordering a data frame to same order as a chr vector
...#39;ve got a data frame that has an identical column to a chr vector. I would like to use the chr vector to order the rows of the data frame to be identical to the order in the chr vector (the contents of the chr vector are completely identical to one col of the data frame), but this is proving trickier than it sounds.. Any help would be much obliged, -Ken
2018 Feb 28
2
[RFC PATCH v3 0/3] Enable virtio_net to act as a backup for a passthru device
...> >Hm. This is probably a completely stupid idea, but if we need to >start marshalling configuration requests/hints maybe the entire problem >could be solved by opening a netlink socket from hypervisor? Even make >teamd run on the hypervisor side... Interesting. That would be more trickier then just to fwd 1 genetlink socket to the hypervisor. Also, I think that the solution should handle multiple guest oses. What I'm thinking about is some generic bonding description passed over some communication channel into vm. The vm either use it for configuration, or ignores it if it is n...
2018 Feb 28
2
[RFC PATCH v3 0/3] Enable virtio_net to act as a backup for a passthru device
...> >Hm. This is probably a completely stupid idea, but if we need to >start marshalling configuration requests/hints maybe the entire problem >could be solved by opening a netlink socket from hypervisor? Even make >teamd run on the hypervisor side... Interesting. That would be more trickier then just to fwd 1 genetlink socket to the hypervisor. Also, I think that the solution should handle multiple guest oses. What I'm thinking about is some generic bonding description passed over some communication channel into vm. The vm either use it for configuration, or ignores it if it is n...
2010 Jan 12
2
[LLVMdev] [PATCH] - Union types, attempt 2
...ncremental patches? I can see advantages either way. Normally I would want to do this as a series of incremental patches, however this is a rather large project and it may take me quite a while before it's completely done. I don't doubt that I will need some assistance when it comes to the trickier parts (like the optimization aspects you mentioned.) So there's a risk involved in submitting the first one or two patches, because the final patch might not be ready in time for the next release. On the other hand, it will be a lot easier for others to assist if we go ahead and submit the ini...
2014 May 13
2
[LLVMdev] Instructions with overlapping encodings that are disambiguated by field comparisons
Hi, I'm not sure how to handle some of the trickier instruction encodings in MIPS64r6. My problem is that some instructions determine the operation based on the relationship between two fields. For example, 'beqc $rs, $rt, offset' (branch if equal, no delay slot) and bovc (branch if addition would overflow, no delay slot) share the same majo...
2016 Feb 29
5
Possible Memory Savings for tools emitting large amounts of existing data through MC
...t being able to reference the strings in the StringMap rather than copying them into MCStreamer could help (also I found using a DenseMap<StringRef to the memory mapped input helped as well - but that's a change you can make locally without any MCStreamer improvements) - other parts might be trickier, and consist of parts of referencable data (like the line table header) and parts that are not referencable (like their contents) - my prototype could be extended to handle that) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llv...
2018 Feb 28
2
[RFC PATCH v3 0/3] Enable virtio_net to act as a backup for a passthru device
...tupid idea, but if we need to >> >start marshalling configuration requests/hints maybe the entire problem >> >could be solved by opening a netlink socket from hypervisor? Even make >> >teamd run on the hypervisor side... >> >> Interesting. That would be more trickier then just to fwd 1 genetlink >> socket to the hypervisor. >> >> Also, I think that the solution should handle multiple guest oses. What >> I'm thinking about is some generic bonding description passed over some >> communication channel into vm. The vm either use i...
2018 Feb 28
2
[RFC PATCH v3 0/3] Enable virtio_net to act as a backup for a passthru device
...tupid idea, but if we need to >> >start marshalling configuration requests/hints maybe the entire problem >> >could be solved by opening a netlink socket from hypervisor? Even make >> >teamd run on the hypervisor side... >> >> Interesting. That would be more trickier then just to fwd 1 genetlink >> socket to the hypervisor. >> >> Also, I think that the solution should handle multiple guest oses. What >> I'm thinking about is some generic bonding description passed over some >> communication channel into vm. The vm either use i...
2017 May 16
3
stopifnot() does not stop at first non-TRUE argument
...arguments selectively, so can stopifnot(). But switch() is .Primitive, so does it from C. if he just meant that, then "yes, of course" (but not so interesting). > I think it is almost a no-brainer to implement a sequential stopifnot if dropping to C code is allowed. In R it gets trickier, but how about this: Something like this, yes, that's close to what Serguei Sokol had proposed (and of course I *do* want to keep the current sophistication of stopifnot(), so this is really too simple) > Stopifnot <- function(...) > { > n <- length(match.call())...
2008 Apr 03
2
[LLVMdev] Alias analysis and instruction level parallelism
Dan Gohman wrote: > I think this is trickier than it sounds; the reason GEPs are lowered > is to > allow strength-reduction and other things to do transformations on them. > It would require those passes to know how to update the mapping. Yes, I do appreciate the amount of work involved, and I am very open to other suggestions. W...
2010 Aug 18
0
[LLVMdev] global type legalization?
...d at the point where they are defined, the code placement problem is straightforward: you always want to fold the extends into the def, as long as the value is always extended the same way (not mixed sign and zero extends). Whole function selection DAGs would make that easy. Right. This is a bit trickier than you make it sound though, because an "i8" addition isn't neccessarily zero or sign extended when the add is done in a 32-bit register. -Chris -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/...
2009 Jun 02
4
Realtime LDAP passwords
...use the Kamailio domain module, make the SIP domain match the email domain, and use the email user portion of the email address as the SIP ID. I think this is straightforward using LDAP and Kamailio as we would query LDAP for the email address and have return the password. Asterisk seems a little trickier. I've looked at the schema extensions and it looks like we add an auxiliary objectclass of AstSIPUser. I suppose we would add this objectclass to a structure inetOrgPerson object. We could then use the email name for the AstAccountName (or whatever the actual attribute is) but the password b...
2016 May 17
2
Working on FP SCEV Analysis
Hi Escha, via llvm-dev wrote: > One thought I’ve had about this in the past — > > SCEV is useful for proving two expressions are equivalent (in general, > not just specifically for loop induction variables). This gets a little > bit trickier with fast-math; for example, suppose two expressions are > equivalent, but *only* with reassociativity allowed? This isn't too different from "sext(a + b) == sext(a) + sext(b) only if the addition is nsw". However, it wasn't clear to me from the lang-ref what the fastmath fla...
2011 Oct 11
0
[LLVMdev] ARM Qualification
...nity build and test their programs with it. This is not a perfect > system, but it's one which works for us given the number of testers > available, the amount of time and resources they have, and whatever > fixes need to be merged into the release. > > ARM qualification is a bit trickier, because of the different specific > chips out there, different OSes, and having to verify ARM, Thumb1, and > Thumb2 for the same configurations. And the tests tend to run a bit > slower than, say, an x86 chip. So it's mostly a matter of time and > resources. Unless we can get peopl...
2015 Jan 19
2
[LLVMdev] Dropping the DW_ prefix from names in dwarfdump
..." (heck, we could even skip the "OP" given the context - nothing else textual can appear there, right?) Any thoughts on skipping the "DW_" (maybe even the AT/TAG/FORM too) in the rest of dwarfdump? (skipping the AT/TAG (FORM would be relatively easy I think) would be a bit trickier, but still identifiable/solvable) I haven't tried it to see how it looks/reads. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150119/f7bdd7bd/attachment.html>