similar to: [LLVMdev] QUERY

How can a frontend tell LLVM to put a function argument on stack/register/etc? On Thu, Oct 4, 2012 at 5:08 PM, Anton Korobeynikov <asl at math.spbu.ru> wrote: >> Ah, got it. >> Sounds like we might need to introduce CC_X86_Win32_MSVC_ThisCall then?.. > No, we should not. It should be properly expanded in frontend. > > -- > With best regards, Anton Korobeynikov >

Hello, Daniel. > glibc < 2.4 don't reliably keep stack at 16 bytes through some calls > (qsort, etc), but otherwise, it stays 16 byte aligned. Interesting, but why in this case stuff like 'force_align_arg_pointer' required? -- With best regards, Anton Korobeynikov. Faculty of Mathematics & Mechanics, Saint Petersburg State University.

Chuck, > It is dying trying to store a our working vector into one of the LLVM > vectors created on the stack. Despite the align-16 directive on the > alloca instruction, it is not always aligning to a 16-byte boundary. The stack is not necessary 16 bytes aligned on linux/windows. The vector is really sotred aligned relative to %esp, but %esp value is not good. This is known problem

I tried to ask for 32 and that didn't seem to help. MallocInst also seemed to ignore the 16 byte directive. For now, I'm just issuing all my loads as unaligned and that's working ok. Thanks, Chuck. -----Original Message----- From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On Behalf Of Evan Cheng Sent: Monday, October 01, 2007 10:35 AM To: asl at

Should be there On Fri, Nov 16, 2012 at 3:00 PM, NAKAMURA Takumi <geek4civic at gmail.com> wrote: > Anton, please add release_32 also in; > > clang-tools-extra > compiler-rt > dragonegg > libcxxabi > lldb > > They have release_32 in svn. I don't know they might be released, though. > > And, could you suppress generating refs/heads/svn-tags and prune them

> Ah, got it. > Sounds like we might need to introduce CC_X86_Win32_MSVC_ThisCall then?.. No, we should not. It should be properly expanded in frontend. -- With best regards, Anton Korobeynikov Faculty of Mathematics and Mechanics, Saint Petersburg State University

Hi Anton, You're already a part of the llvm development team by participating actively on the llvm development list :) If you wish we can put you on: http://llvm.cs.uiuc.edu/Developers.html Great to have you on the team, welcome! We (Jeff, Morten, Paolo, the rest of the team and I) are looking forward to cooperate with you and to push win32 and mingw versions even further to stable and

Nothing... I'll show you all the info related to: The intrinsic: def int_soru_sre : Intrinsic<[llvm_void_ty, llvm_i32_ty], [IntrWriteMem]>; The lower instruction (in MIPS): class SORUI<bits<6> op, dag outs, dag ins, string asmstr, list<dag> pattern, InstrItinClass itin>: FI<op, outs, ins, asmstr, pattern, itin> { let isBarrier = 1; // or call,

You can always ask for > 16 byte stack alignment. :-) Evan On Sep 30, 2007, at 10:47 AM, Anton Korobeynikov wrote: > Hello, Daniel. > >> glibc < 2.4 don't reliably keep stack at 16 bytes through some calls >> (qsort, etc), but otherwise, it stays 16 byte aligned. > Interesting, but why in this case stuff like 'force_align_arg_pointer' > required? >

2013/3/27 Anton Korobeynikov <asl at math.spbu.ru>: > Hi Eric, > >> From my perspective Win32 is the windows ABI and mingw and cygwin are their own ABIs > No. They are using Windows Platform ABI for almost everything (e.g. > calling API, C runtime, etc.). At least mingw does. The differences > are exactly in unspecified area (e.g. passing / returning structs by >

What if it's already broken? 2013/3/28 Anton Korobeynikov <asl at math.spbu.ru>: >> A more specific question is - if I fix some Clang i686-pc-win32 >> compatibility issue with MSVC for some language feature (e.g. >> returning a struct), >> should I make sure Clang i686-pc-mingw32 behavior is not changed by my >> patches (a) >> or should I make sure

Should be there. Please let me know if there are any problems with them On Wed, Nov 14, 2012 at 9:19 PM, Anton Korobeynikov <anton at korobeynikov.info> wrote: >> I can't find any release_32 branch at http://llvm.org/git/llvm.git or http://llvm.org/git/clang.git. > Unfortunately, this requires manual grafting, since git-svn does > really bad job here. > > I'm going

> A more specific question is - if I fix some Clang i686-pc-win32 > compatibility issue with MSVC for some language feature (e.g. > returning a struct), > should I make sure Clang i686-pc-mingw32 behavior is not changed by my > patches (a) > or should I make sure that Clang i686-pc-mingw32 generates > MSVC-compatible ABI for the same feature (b) > ? You need to make sure

On May 24, 2006, at 5:03 AM, Anton Korobeynikov wrote: > Hello, Ashwin. > > You wrote Wednesday, May 24, 2006, 11:25:11 AM: > > AC> "Pass::getClassPassInfo<PassClass>() "Pass class not > AC> registered!"" failed: file > AC> "/cygdrive/c/llvm/llvm/include/llvm/PassAnalysisSupport.h", > line 76 > AC> Aborted > Same

Anton, please add release_32 also in; clang-tools-extra compiler-rt dragonegg libcxxabi lldb They have release_32 in svn. I don't know they might be released, though. And, could you suppress generating refs/heads/svn-tags and prune them for now? I am sure that orphan branches will stress the llvm.org server to begin git-pack-ing whole tree. ...Takumi 2012/11/15 Anton Korobeynikov

Hi Evan > It looks fine to me. Anton, does it look ok to you? This looks ok for me modulo win64+vcpp issues, which I mentioned in the PR (external .asm files). The anonymous namespace thing should be guarded by define (either _M_AMD64 or X86_64_JIT && _MSC_VER, I'd prefer the latter). -- With best regards, Anton Korobeynikov. Faculty of Mathematics & Mechanics, Saint

Hi Anton, Is the patch going to be uploaded to the CVS source? Ashwin On 5/24/06, Evan Cheng <evan.cheng at apple.com> wrote: > > > On May 24, 2006, at 5:03 AM, Anton Korobeynikov wrote: > > > Hello, Ashwin. > > > > You wrote Wednesday, May 24, 2006, 11:25:11 AM: > > > > AC> "Pass::getClassPassInfo<PassClass>() "Pass class

Hello, Everyone. For those, who saw crazy videos from code swarm (http://vis.cs.ucdavis.edu/~ogawa/codeswarm/) and asked 'what's about LLVM' I've created two videos: 1. clang: http://vimeo.com/1242653 2. LLVM itself: http://vimeo.com/1246374 Enjoy! If anybody wants 'sources' for recreation of these videos (e.g. changing settings, etc) - just drop e-mail to me. -- With

Hello, Bill. > Has anyone gotten the latest/greatest sources from the LLVM-GCC open > source server lately? No. It's still at rev 319 (as of 29.04). -- With best regards, Anton Korobeynikov. Faculty of Mathematics & Mechanics, Saint Petersburg State University.

Bill, > When I try to compile on Darwin now, I get this: Could you please provide LLVM bytecode, where bug is reproducible with llc? -- With best regards, Anton Korobeynikov. Faculty of Mathematics & Mechanics, Saint Petersburg State University.