search for: paulr

...ata is not represented in the line table. The line table's primary purpose is to inform the debugger about good breakpoint locations, and clearly you do not want to set breakpoints in data. Inline data is probably contained within the code ranges described in the DW_TAG_subprogram, however. --paulr From: Muhui Jiang [mailto:jiangmuhui at gmail.com] Sent: Tuesday, June 26, 2018 1:44 AM To: Robinson, Paul Cc: Yajin; llvm-dev Subject: Re: [llvm-dev] Instruction boundaries Hi Paulr According to my observation. Not all the instructions are listed in the line table. For example. We have addres...

...st common for things like code to call global initializers prior to the start of the 'main()' function, but can occur in other situations. I hope this addresses at least some of your questions. I am happy to continue this discussion if some questions remain or if you have new questions. --paulr From: Muhui Jiang [mailto:jiangmuhui at gmail.com] Sent: Tuesday, June 26, 2018 9:38 AM To: Robinson, Paul Cc: Yajin; llvm-dev Subject: Re: [llvm-dev] Instruction boundaries Hi Paulr I am using the llvm-dwarfdump. This is not the end of the function, thus there is no 'end_sequence' repor...

...just as I say that, my next ninja build shows the line only once. On reflection I am less sure that the lack of a [N/M] line means they are from the same invocation. Surely ninja could spawn two links, which then independently report "Creating library" after ninja emits the [N/M] lines. --paulr From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of via llvm-dev Sent: Tuesday, November 20, 2018 9:01 AM To: thakis at chromium.org Cc: llvm-dev at lists.llvm.org Subject: Re: [llvm-dev] Ninja build (on Windows anyway) may be doing redundant work OK, worth knowing. Thanks....

...nd was surprised to see the test > > llvm/test/CodeGen/Mips/emergency-spill-slot-near-fp.ll > > failed. This was surprising because it specifies -fast-isel=false. > > > > Does the Mips code generator use fast-isel even when you ask it not to? > > Thanks, > > --paulr > > This seems to be an all-targets bug. There's code in OptLevelChanger > (lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp) that forces Fast ISel to > be enabled for every -O0 function. Well.... the test specifies -O0 so even though the function is marked 'optnone' I'd e...

I've verified that none of the files I tried to check in had Windows-style line endings. It's something else. --paulr From: vsk at apple.com [mailto:vsk at apple.com] On Behalf Of Vedant Kumar Sent: Thursday, November 22, 2018 9:38 AM To: Robinson, Paul Cc: zturner at google.com; jyknight at google.com; llvm-dev at lists.llvm.org Subject: Re: [llvm-dev] 'git llvm push' not working for me on Windows As a...

Thanks, Galina. It doesn't explain why the test worked on some bots but not this one, but Justin's workaround is okay with me. --paulr From: Galina Kistanova [mailto:gkistanova at gmail.com] Sent: Thursday, November 09, 2017 10:09 AM To: Robinson, Paul Cc: Davide Italiano; llvm-dev at lists.llvm.org Subject: Re: [llvm-dev] Problem with 'sed' on one Windows bot? There is nothing wrong with the bot. >sed --version sed...

Hi paulr Thanks for your reply. Though DWARF info give me the code address ranges, there might be inline data. If so, how to handle this case? As for the dwarf line table. Sometimes, the source line might be zero. Do you know why? If all instructions should be describe in the line table, I think analyzing...

FTR the commit where it failed for me had both llvm and clang changes. I wonder if that contributed. --paulr From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of via llvm-dev Sent: Monday, November 19, 2018 6:01 PM To: zturner at google.com; jyknight at google.com Cc: llvm-dev at lists.llvm.org Subject: Re: [llvm-dev] 'git llvm push' not working for me on Windows Hm. Just now...

...this line twice, ninja doesn't have anything to do with it. On Mon, Nov 19, 2018 at 6:57 PM <paul.robinson at sony.com> wrote: > I'm more concerned about seeing the message come out twice, which implies > Ninja is executing a rule twice when it doesn't need to. > > --paulr > > > > *From:* Nico Weber [mailto:thakis at chromium.org] > *Sent:* Monday, November 19, 2018 6:09 PM > *To:* Zachary Turner > *Cc:* Robinson, Paul; llvm-dev > *Subject:* Re: [llvm-dev] Ninja build (on Windows anyway) may be doing > redundant work > > > > Do...

As Davide suggests, most likely it's a bot software installation snafu. But the simpler sed script works perfectly, and I'll do that for now. I had understood that LLVM expected people to install GnuWin32, but maybe it's not sufficiently well specified about versions and whatnot. --paulr > -----Original Message----- > From: davide.italiano at gmail.com [mailto:davide.italiano at gmail.com] On > Behalf Of Davide Italiano > Sent: Tuesday, November 07, 2017 3:10 PM > To: Robinson, Paul; Galina Kistanova > Cc: llvm-dev at lists.llvm.org > Subject: Re: [llvm-dev] P...

Around 3:30am Pacific (so ~7 hours ago) I got a brief flurry of emails from jetbrains.com, apparently related to llvm.org bugzillas, anybody know what that was about? Thanks, --paulr

Hello All, I have converted c program into assembly code for alpha target using following commands clang -emit-llvm matrix.c -c -o matrix.bc llc -march=alpha matrix.bc -o matrix.s Now how to convert matrix.s assembly file into executable file of alpha target? Any help is appreciated Thanks in advance !! Thanks, Bala -------------- next part -------------- An HTML attachment was scrubbed...

...> Any idea how to fix it? > > Em seg, 26 de nov de 2018 às 20:22, via llvm-dev <llvm-dev at lists.llvm.org> > escreveu: > >> I've verified that none of the files I tried to check in had >> Windows-style line endings. It's something else. >> >> --paulr >> >> >> >> *From:* vsk at apple.com [mailto:vsk at apple.com] *On Behalf Of *Vedant Kumar >> *Sent:* Thursday, November 22, 2018 9:38 AM >> *To:* Robinson, Paul >> *Cc:* zturner at google.com; jyknight at google.com; llvm-dev at lists.llvm.org >> *Su...

...does not know what to do with them. >> > >> > If you are able to dump the .rela.debug_info section and it looks >> > reasonable, the fault is most likely with the dumper. If you are >> > using llvm-dwarfdump then that should not be hard to solve. >> > --paulr >> > >> Hi Paulr, >> Thanks for the reply. >> From your suggestion I have used llvm-dwarfdump and was able to figure >> out that debug_info section was incomplete. > > Hi David, Thanks for the reply. > What command did you run, on what file, and what was t...

The bot has been failing its CMake step for a while now. Probably fallout from renaming Msf to MSF. Can somebody get this straightened out? It's one of the bots that run VS2013 AFAICT which makes it useful to me. Thanks, --paulr

...only explanation that comes to mind, is that the functions are not in the final binary object file. However, previously you said you believed they were present. If that is the case, please provide us with an example source file and compiler command line, to help diagnose the behavior. Thanks, --paulr -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20180603/5c605cbe/attachment.html>

...patch, which will be the 3rd attempt. r289468 Please ping me when you do (4). Also, will there be a flag to disable this new functionality? I've make '-use-unknown-locations' into a 3-way option, you can do `-use-unknown-locations=Disable` to turn off emitting these line-0 records. --paulr From: Kostya Serebryany [mailto:kcc at google.com] Sent: Friday, December 02, 2016 5:55 PM To: Robinson, Paul Cc: llvm-dev at lists.llvm.org Subject: Re: [llvm-dev] Libfuzzer depending on uninitialized debug info On Fri, Dec 2, 2016 at 5:42 PM, Robinson, Paul <paul.robinson at sony.com<ma...

...6 de nov de 2018 às 20:22, via llvm-dev < >>> llvm-dev at lists.llvm.org> escreveu: >>> >>>> I've verified that none of the files I tried to check in had >>>> Windows-style line endings. It's something else. >>>> >>>> --paulr >>>> >>>> >>>> >>>> *From:* vsk at apple.com [mailto:vsk at apple.com] *On Behalf Of *Vedant >>>> Kumar >>>> *Sent:* Thursday, November 22, 2018 9:38 AM >>>> *To:* Robinson, Paul >>>> *Cc:* zturner at go...

I was mucking around in FastISel, and was surprised to see the test llvm/test/CodeGen/Mips/emergency-spill-slot-near-fp.ll failed. This was surprising because it specifies -fast-isel=false. Does the Mips code generator use fast-isel even when you ask it not to? Thanks, --paulr

The usual workaround is to do `rm –rf .git/llvm-upstream-svn` and try again. You could also patch llvm/utils/git-svn/git-llvm to add the `--verbose` option to the `git apply` command, which would provide better diagnostic output. HTH, --paulr From: Petr Hosek [mailto:phosek at chromium.org] Sent: Wednesday, January 30, 2019 10:52 PM To: Robinson, Paul Cc: James Y Knight; llvm-dev; vedant_kumar at apple.com Subject: Re: [llvm-dev] 'git llvm push' not working for me on Windows I just hit this failure as well. I've uploaded t...