similar to: meaning of $ in tablegen

Hello. I have extended the BPF back end with vector registers (inspiring from Mips MSA) - something like this: def MSA128D: RegisterClass<"Connex", [v128i16], 32, (sequence "Wh%u", 0, 31)>; I also added vector store and load instructions in the style of Mips MSA - see

Spills created at the end of the block (I assume you mean what fast regalloc does at -O0) are created long after instruction selection. In that case it sounds like your implementation of storeRegToStackSlot/loadRegFromStackSlot is broken -Matt On Tue, Oct 25, 2016 at 7:30 AM +0800, "Alex Susu via llvm-dev" <llvm-dev at lists.llvm.org<mailto:llvm-dev at lists.llvm.org>>

Benjamin, You happened to send a link which points to the OP's own package :) I think Jiefei would like to know how one can "officially" determine if an arbitrary ALTERP object belongs to a class that he owns. Regards, Denes On 10/19/20 10:22 AM, Benjamin Christoffersen wrote: > It seems as if you can you use the ALTREP macro as done in this > package:

Hi all, I would like to determine if an ALTREP object is from my package, I see there is a function `ALTREP_CLASS` defined in RInternal.h but its return value is neither a `R_altrep_class_t` object nor an STRSXP representing a class name. I do not know how to correctly use it. Any suggestions? Thanks, Jiefei [[alternative HTML version deleted]]

This post is related to the following post http://lists.llvm.org/pipermail/llvm-dev/2016-April/098823.html I'm still trying to compile a library with clang. But now I'm getting as assert in lib/CodeGen/TargetLoweringBase.cpp:1155: virtual llvm::EVT llvm::TargetLoweringBase::getSetCCResultType(llvm::LLVMContext&, llvm::EVT) const: Assertion `!VT.isVector() && "No default

A recent change to r-devel causes an R CMD check warning when a C file includes a "#pragma GCC diagnostic ignored" pragma: https://github.com/wch/r-source/commit/b76c8fd355a0f5b23d42aaf44a879cac0fc31fa4 . This causes the CRAN checks for the "corpus" package to emit a warning: https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-fedora-clang/corpus-00check.html .

Thank Denes for the clarification, glad to see my package got one citation from my own question:) Also, thank Benjamin for sending many useful documents. Actually, the question is related to the SharedObject package that Benjamin has pointed to. I wanna avoid sharing an object that has already been shared, so I need to check whether an object is an ALTREP that is defined in my package. Since the

https://bugzilla.samba.org/show_bug.cgi?id=7876 Summary: please implement o_direct Product: rsync Version: 3.1.0 Platform: Other OS/Version: Linux Status: NEW Severity: normal Priority: P3 Component: core AssignedTo: wayned at samba.org ReportedBy: costinel at gmail.com QAContact:

Hi all. I have an attribute, job_role_id_short, that is being set in a form. This field has a custom validation on it, which does this if it fails: self.errors.add(:job_role_id_short, "cannot be blank") I want to add the error onto the attribute, so that the form builder will wrap the field in a fieldWithErrors div. However, the error it generates says "Job Role Short cannot

> De : Dan Kegel <dank at kegel.com> > ? : Randall Hopper <viznut at charter.net> > Cc : wine-users at winehq.org > Envoy? le : Jeudi, 17 Avril 2008, 0h14mn 03s > Objet : Re: [Wine] How to remove read access to / and my $HOME > > On Wed, Apr 16, 2008 at 3:00 PM, Randall Hopper wrote: > > |Sort of. By deleting the ~/.wine/dosdrives/z: symlink, you'll

It seems as if you can you use the ALTREP macro as done in this package: https://github.com/Jiefei-Wang/SharedObject/blob/804b6ac58c63a4bae95343ab43e8b1547b07ee6b/src/C_interface.cpp#L185 and in base R: https://github.com/wch/r-source/blob/54fbdca9d3fc63437d9e697f442d32732fb4f443/src/include/Rinlinedfuns.h#L118 The macro is defined here in Rinternals.h:

> You happened to send a link which points to the OP's own package :) I > think Jiefei would like to know how one can "officially" determine if an > arbitrary ALTERP object belongs to a class that he owns. Argh, I am sorry! I did not notice that. My best bet for what I thought the question was is section 1.1.2 of R Internals where they note that: `unsigned int alt : 1; /* is

Hi Patrick, It was recently added as a cran policy (thanks Dirk's cran policy watch: https://twitter.com/markvdloo/status/935810241190617088). It seems to be a general stricter policy on keeping to the C(++) standard. Warnings are there for a reason and should usually not be ignored. I'm not familiar with the warning you are suppressing but it seems likely that your code might assume

On 9/8/20 11:47 AM, Dan Kortschak wrote: > Thanks, Tomas. > > This is unfortunate. Calling between Go and C is not cheap; the gc > implementation of the Go compiler (as opposed to gccgo) uses different > calling conventions from C and there are checks to ensure that Go > allocated memory pointers do not leak into C code. For this reason I > wanted to avoid these if at all

Hello, I am writing an R/Go interoperability tool[1] that work similarly to Rcpp; the tool takes packages written in Go and performs the necessary Go type analysis to wrap the Go code with C and R shims that allow the Go code to then be called from R. The system is largely complete (with the exception of having a clean approach to handling generalised attributes in the easy case[2] - the less

Hi Guys, I have a taget instruction which take a vec4 and returns a vec4.( say instruction “vec4:$dst mod( vec4:$src)" ) And I want to use it to match i an ir instruction/intrinsic function( say " float:$dst llvm.irmod( vec4:$src)" which takes a vec4, output a float. I think the procedure is: when I see the intrinsic llvm.irmod, I need to call "extractlt(

Hi: After compiling rsync2.5.6 using on SVR4 on Intel HW, Please help # ./rsync --version rsync: --version: unknown option rsync error: syntax or usage error (code 1) at main.c(994) # ./rsync --help Segmentation Fault - core dumped Here is log of compilation. Script started on Sat Jun 21 05:56:15 2003 # make cc -I. -I. -g -DHAVE_CONFIG_H -I./popt -c rsync.c -o rsync.o NCR High

Hello. I expand an instruction to a sequence of MachineSDNodes at instruction selection, in the Select() method of the SelectionDAGISel class. For efficiency, in order to generate fewer instructions, I would like to assign twice to the same physical register - but since I don't want to "mess" with the register allocator, I am using only virtual registers. However,

Adding -debug to a -gen-dag-isel run can also print useful information about the parsed patterns. On Wed, Jul 15, 2020 at 10:44 AM Matt Arsenault via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > > > On Jul 15, 2020, at 13:33, Rotate Right via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > > > > Is there a backend to Tablegen which can dump a map of

Alain, > Thanks. However, I'm specifically interested in using the MinGW compiler > shipped with Cygwin (i.e. "gcc -mno-cygwin") and using Cygwin tools > (make, ...). Of course, I could probably install MSYS/MinGW just to > compile LLVM and produce the libraries. The short answer is: don't use cygwin shell with mingw compiler to build LLVM. Reason actually is: