search for: georged

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2015 Feb 04
2
[LLVMdev] question about enabling cfl-aa and collecting a57 numbers
Sounds good, I'll reword that comment. Also, the assert you mentioned turned out to be a bad assumption when combined with how I foresee us handling inttoptr/ptrtoint in the future, so I'll just replace it with slightly more robust code. :) Thanks for the feedback, George On Tue, Feb 3, 2015 at 11:30 PM, Hal Finkel <hfinkel at anl.gov> wrote: > Hi George, > > +// Given an
2012 Oct 10
7
[PATCH 0 of 7] Miscellaneous updates
Clearing out my local queue of changes before applying other''s.
2012 Oct 04
2
[LLVMdev] question
That's because instructions have a location associated with them, not a compile unit. -eric On Thu, Oct 4, 2012 at 12:46 PM, George Baah <georgebaah at gmail.com> wrote: > I used DILocation instead of DICompileUnit and it works. Hmmm, interesting. > > George > > On Thu, Oct 4, 2012 at 1:33 AM, George Baah <georgebaah at gmail.com> wrote: >> >> Here is
2008 Apr 22
1
levels in dataframes
Dear R community, I wish to ask a short question concerning factor-data in dataframes: When I subset the data and get rid of all data for one level, I still retain the level name (obtained by levels(dataframe$variablename) ). Is there a convenient way to get rid of the levels for which all data has been deleted? Thank you and wishing you an excellent day! Georg.
2013 Apr 26
7
BUG 4.2.2: xl cd-insert corrupts xenstore state
$ git checkout RELEASE-4.2.2 $ git clean -ffdx [do a build, install, reboot] $ xl create a0 $ xl cd-eject a0 hdc [However, the guest OS still sees the CD inserted] $ xl block-list a0 Segmentation fault $ xl cd-insert a0 hdc file:/images/xs-tools-6.0.0.iso Segmentation fault The problem seems to be that xl cd-eject is writing corrupt values to xenstore. Note that vbd/1/5632 is still there
2015 Jan 31
3
[LLVMdev] question about enabling cfl-aa and collecting a57 numbers
So, I split it up into three patches: - cflaa-danny-fixes.diff are (some of?) the fixes that Danny gave us earlier for tests + the minimal modifications you’d need to make in CFLAA to make them pass tests. - cflaa-minor-bugfixes.diff consists primarily of a bug fix for Argument handling — we’d always report NoAlias when one of the given variables was an entirely unused argument (We never added
2012 Oct 04
2
[LLVMdev] question
Here is the code. I am running on llvm 3.1 on Lion (Mac 10.7.4) *string getFileDirectory*(*const* Instruction &I){ MDNode *MD = I.getMetadata("dbg"); DICompileUnit compileUnit(MD); return compileUnit.getDirectory().str(); } George On Wed, Oct 3, 2012 at 12:40 PM, Eric Christopher <echristo at gmail.com>wrote: > Without knowing the code that you've written
2015 Jan 30
0
[LLVMdev] question about enabling cfl-aa and collecting a57 numbers
----- Original Message ----- > From: "George Burgess IV" <george.burgess.iv at gmail.com> > To: "Hal Finkel" <hfinkel at anl.gov> > Cc: "Chandler Carruth" <chandlerc at google.com>, "Jiangning Liu" <Jiangning.Liu at arm.com>, "LLVM Developers Mailing > List" <llvmdev at cs.uiuc.edu>, "Daniel
2015 Feb 04
3
[LLVMdev] BasicAA Tests
[+llvmdev] Hi George, You're right, these tests are broken, and have been for a long time. As it turns out, at least in terms of the 2003-12-11-ConstExprGEP.ll test, this is related to a case we've been discussing in another thread ("Basic AliasAnalysis: Can GEPs with the same base but different constant indices into a struct alias?"). It seems like, to some extent, we used to
2016 Jan 18
3
Setting up a userID for an SSH tunnel
I need/desire to set up a userID for an SSH tunnel, but not allow said user to have a login to the server. For the user to set up the tunnel with: ssh -p 1234 -L 8080:192.168.1.4:80 george at gateway.foo.com Where george would use a password instead of a stored SSH key, could george be created with: useradd -s /sbin/nologin -c "George" george passwd george thanks
2012 Apr 29
6
How to test my patch before I post it to public?
Hi , All I 'm a green hand and interested in open source development. I have a general question “How to test my patch before I post it to public?” Hope you guys give me some suggestions. : ) Firstly, I can re-compile the code, to assure no syntax error. However,I don't know how to test my patch's function is right or not. Some software requires unit test for each function. Is there
2015 Jan 30
2
[LLVMdev] question about enabling cfl-aa and collecting a57 numbers
> I had thought that the case that Danny had looked at had a constant GEP, and so this constant might alias with other global pointers. How is that handled now? That issue had to do with that we assumed that for all arguments of a given Instruction, each argument was either an Argument, GlobalValue, or Inst in `for (auto& Bb : Inst.getBasicBlockList()) for (auto& Inst :
2012 May 25
2
[PATCH] libxl: When checking BDF of existing slots, function should be decimal, not hex
# HG changeset patch # User George Dunlap <george.dunlap@eu.citrix.com> # Date 1337961666 0 # Node ID 1c28051020488782f1277dd60a2418324580297e # Parent 69c3ae25bb1ddcb0ea44b7566d36d34e9d6a70aa libxl: When checking BDF of existing slots, function should be decimal, not hex Spotted-by: Konrad Wilk <konrad.wilk@oracle.com> Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
2012 Oct 05
1
[LLVMdev] question
You should probably think of the DIFooBar constructors like reinterpret-casts, not "go find the thing I actually want" functions. If you hand DICompileUnit() a node that is not a compile-unit metadata node, it's not going to tell you that you goofed. If you _did_ have a CU metadata node, then DICompileUnit's getDirectory() would work just fine. But you don't. --paulr
2013 Jun 10
35
Xen 4.3 development update
There are basically three issues we''re waiting to sort out (see below for more info): * XSA-55 * cpu hotplug in qemu-upsream * The MMIO hole issue Unfortuantely, there is considerable uncertainty about how long it will take for each of those to complete. We''re hoping to be able to release maybe on the 19th, This information will be mirrored on the Xen 4.3 Roadmap wiki page:
2012 Oct 04
0
[LLVMdev] question
I used DILocation instead of DICompileUnit and it works. Hmmm, interesting. George On Thu, Oct 4, 2012 at 1:33 AM, George Baah <georgebaah at gmail.com> wrote: > Here is the code. I am running on llvm 3.1 on Lion (Mac 10.7.4) > > *string getFileDirectory*(*const* Instruction &I){ > > MDNode *MD = I.getMetadata("dbg"); > > DICompileUnit
2011 Mar 15
6
[PATCH] ept: Fix bug in changeset 22526:7a5ee3800417
This fixes a bug in changeset 22526:7a5ee3800417, where the wrong value is read when deciding whether to flush the VTd tables. The effect is minor: in situations where the p2m entry is changed but the mfn is the same, the VTd tables will be unnecessarily flushed. old_entry is left untouched in the second case, since having a present old_entry will cause the an unnecessary check to be taken at
2012 Oct 05
0
[LLVMdev] question
Hmmm, but it has a getDirectory function. -G On Thu, Oct 4, 2012 at 3:50 PM, Eric Christopher <echristo at gmail.com> wrote: > That's because instructions have a location associated with them, not > a compile unit. > > -eric > > On Thu, Oct 4, 2012 at 12:46 PM, George Baah <georgebaah at gmail.com> wrote: > > I used DILocation instead of DICompileUnit and
2017 Dec 16
3
[RFC] - Deduplication of debug information in linkers (LLD).
?But could not we for example do split dwarf, but for example do dedup of types ? I do not mean right now, but in a theory ? Best regards, George | Developer | Access Softek, Inc ________________________________ От: David Blaikie <dblaikie at gmail.com> Отправлено: 16 декабря 2017 г. 22:25 Кому: George Rimar Копия: Sean Silva; llvm-dev at lists.llvm.org; Rui Ueyama; Rafael Espindola Тема:
2015 Jan 30
0
[LLVMdev] question about enabling cfl-aa and collecting a57 numbers
----- Original Message ----- > From: "George Burgess IV" <george.burgess.iv at gmail.com> > To: "Daniel Berlin" <dberlin at dberlin.org> > Cc: "Chandler Carruth" <chandlerc at google.com>, "Hal Finkel" <hfinkel at anl.gov>, "Jiangning Liu" > <Jiangning.Liu at arm.com>, "LLVM Developers Mailing