search for: jscop

Dear community, the next step of the "Improvement of vectorization process in Polly" project is to implement the packing transformation described in http://www.cs.utexas.edu/users/flame/pubs/TOMS-BLIS-Analytical.pdf. I had a discussion with Tobias and we decided that a packing transformation is in many ways a data-layout transformation that will require to introduce a new array, copy

How to feed pocc by jscop files which are made with -polly-export-jscop? 2011/4/8 ether zhhb <etherzhhb at gmail.com>: > Hi, > > 2011/4/8 Vlad Krylov <krvladislav at gmail.com>: >> Hi. >> >> I see that to detect scops firstly we search for regions in CFG ( by >> RegionInfo ) an...

I just checkout release_38 branches of llvm, clang and polly and built it on and x86 Ubuntu with cmake: CMAKE_BUILD_TYPE="Debug" CMAKE_INSTALL_PREFIX="$HOME/toolchain/install/llvm-3.8" LLVM_TARGETS_TO_BUILD="X86" cmake -G "Unix Makefiles" \ -DBUILD_SHARED_LIBS="ON" \ -DCMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE \

Hi Justin, the non-translatable IR with GPU code replaced by appropriate CUDA Driver > API calls. One of CUDA driver apis (cuLaunch) need a ptx asm string as its input. So if I want to provide a one-touch solution and don't introduce any changes to tools outside polly, I must prepare the ptx string before I can generate the correct non-translatable IR part. As your suggestion, It may

...fo, "polly-dependences", lib/Analysis/ScopDetection.cpp:INITIALIZE_PASS_BEGIN(ScopDetection, "polly-detect", lib/Analysis/ScopInfo.cpp:INITIALIZE_PASS_BEGIN(ScopInfo, "polly-scops", lib/Exchange/JSONExporter.cpp:INITIALIZE_PASS_BEGIN(JSONExporter, "polly-export-jscop", lib/Exchange/JSONExporter.cpp:INITIALIZE_PASS_BEGIN(JSONImporter, "polly-import-jscop", On 02/03/2016 04:46 AM, Tobias Grosser wrote: > On 02/03/2016 02:55 AM, Frank Winter via llvm-dev wrote: >> I just checkout release_38 branches of llvm, clang and polly and built &gt...

Hi, 2011/4/8 Vlad Krylov <krvladislav at gmail.com>: > Hi. > > I see that to detect scops firstly we search for regions in CFG ( by > RegionInfo ) and then select regions that answer some requirements ( > in ScopDetection ). Because only affine expressions in conditions and > bounds are permissible, we trying to get scalar expressions into > affine form by

...(C:\WINDOWS\SYSTEM32\ntdll.dll+0x6ced1) error: command failed with exit status: 3221225477 Polly :: ScopInfo/memset_null.ll fails because the second opt fails: D:\llvm-project>buildninjarelmsvc\bin\opt -polly-process-unprofitable -polly-remarks-minimal -polly-use-llvm-names -polly-import-jscop-dir=D:\llvm-project\polly\test\ScopInfo -polly-codegen-verify -polly-allow-modref-calls -polly-scops -analyze < D:\llvm-project\polly\test\ScopInfo\memset_null.ll Printing analysis 'Polly - Create polyhedral description of Scops' for region: 'for.cond5.preheader.us221 => for.end...

Hi Justin, 2012/4/3 Justin Holewinski <justin.holewinski at gmail.com> > *Motivation* >> With the broad proliferation of GPU computing, it is very important to >> provide an easy and automatic tool to develop or port the applications to >> GPU for normal developers, especially for those domain experts who want to >> harness the huge computing power of GPU. Polly

Hi. I see that to detect scops firstly we search for regions in CFG ( by RegionInfo ) and then select regions that answer some requirements ( in ScopDetection ). Because only affine expressions in conditions and bounds are permissible, we trying to get scalar expressions into affine form by AffineSCEVIterator. At present there plugs for scev types Truncate, ZeroExtend, SignExtend, UDivExpr,

Why isn’t it in the LLVM repo? > On Nov 16, 2016, at 7:44 AM, Johannes Doerfert <doerfert at cs.uni-saarland.de> wrote: > > We have a clang format based arcanist linter (and some others) in the > Polly repository. When arcanist is used to create a review, the linter > result is shown online. We also have an arcanist add-on to run the lit > tests and show their result in

...exit status: 3221225477 >> >> >> >> Polly :: ScopInfo/memset_null.ll fails because the second opt fails: >> >> D:\llvm-project>buildninjarelmsvc\bin\opt -polly-process-unprofitable >> -polly-remarks-minimal -polly-use-llvm-names >> -polly-import-jscop-dir=D:\llvm-project\polly\test\ScopInfo >> -polly-codegen-verify -polly-allow-modref-calls -polly-scops -analyze < >> D:\llvm-project\polly\test\ScopInfo\memset_null.ll >> >> Printing analysis 'Polly - Create polyhedral description of Scops' for >> region:...