similar to: [LLVMdev] benchmarking LLVM

Displaying 20 results from an estimated 1000 matches similar to: "[LLVMdev] benchmarking LLVM"

2004 Jun 19
0
[LLVMdev] benchmarking LLVM
On Sat, 19 Jun 2004, [koi8-r] "Valery A.Khamenya[koi8-r] " wrote: > i took a look into LLVM benchmarks from nightly tester and > ran Shootout tests on my own. Below go just few outlines. > > 1. results on my AMD AthlonXP and Xeon used by LLVM > team are different sometime. In particular, both Shootout > and Shootout-C++ show great speed up with LLVM (in >
2017 Aug 28
2
Buildbot can't submit results to LNT server
Hi, I have recently moved the clang-native-arm-lnt-perf bot from the nt producer to the test-suite producer. It seems to be working fine but it doesn't manage to submit the results to http://lnt.llvm.org/submitRun. If you scroll down to the bottom of [1], you can see this error message: 2017-08-28 07:06:32: submitting result to 'http://lnt.llvm.org/submitRun' error: lnt server:
2006 Nov 14
5
[LLVMdev] 1.9 Prerelease Available for Testing
LLVMers, The LLVM 1.9 Prerelease is available for testing: http://llvm.org/prereleases/1.9/ If anyone can spare some time, please download the appropriate tarballs for your platform and test the release (at least with make check). I'd also appreciate any documentation reviews. Please note that llvm-gcc3 on x86 may not have a clean dejagnu run. You should see one XPASS for
2017 Aug 28
2
Buildbot can't submit results to LNT server
Great, good to know it's not just a problem with our bot. Thanks! On 28 August 2017 at 16:24, Chris Matthews <cmatthews5 at apple.com> wrote: > Hi Diana, > > I have seen that issue on some other bots too. I will fix it this week. It is something about how MySQL treats character encodings differently than Postgres. We are checking for the value in the table beforehand, and this
2006 Aug 20
4
[LLVMdev] bytecode didn't read correctly under cygwin
Hi! I'm trying to run "llc" tool on files from "test" subdirectory of LLVM root. I compile source files with the following line: llvm-gcc -c -ocompiled.o ackermann.c Then I run llc like the following: llc compiled.o which outputs llc: bytecode didn't read correctly (I mean, I try it with different options but even the default ones aint working) My llvm-gcc
2004 Jun 20
1
[LLVMdev] benchmarking LLVM
> This test seems PARTICULARLY noisy for some reason. Take a look at this: > [...] > ... the native version swings from 3.13-3.34s and the llc-ls version > swings from 3.83-4.0s. The C backend is also noisy, swinging from > 3.98-4.58s. FWIW, these tests are on a Intel P4 Xeon 3.06Ghz machine with > HT enabled. In any case, it appears that we're slower than GCC on this one.
2006 Nov 17
2
[LLVMdev] 1.9 Prerelease Available for Testing (TAKE TWO)
Hi Tanya, Here's my second attempt on Fedora Core 5. The changes this time are: 1. Using GCC 4.0.3 as the compiler 2. Building everything from source (no pre-built binaries used) BUILD LLVM WITH GCC 4.0.3 * No issues, just the usual warnings. BUILD LLVM-GCC WITH GCC 4.0.3 * No issues RUN LLVM-TEST WITH GCC 4.0.3 * The following failures were encountered. Some of them are
2006 Nov 16
0
[LLVMdev] 1.9 Prerelease Available for Testing
Tanya, Here's the results for GNU/Linux, 2.6.18-1.2200.fc5smp (Fedora Core 5) HIGH LEVEL COMMENTS * The llvm-1.9.tar.gz file unpacks to a dir named "llvm". Shouldn't that be llvm-1.9? * LLVM was built in Release mode in all cases * I don't think this is ready for release. In particular the llvm-gcc4 binary seg faults on FC 5 for most of llvm-test programs. *
2004 May 01
4
[LLVMdev] opt, llcc, ll++, -O1, -O2, -O3
Hi devels, there are two issues concerning invoking optimizations: 1. this document: http://llvm.cs.uiuc.edu/docs/GettingStarted.html is very nice, it would be good though to add in a section An Example Using the LLVM Tool Chain examples on optimization step. 2. If i am not wrong there is no tool, which integrates all steps: llvmgcc->opt->llc into something like llcc (and
2014 Aug 12
4
[LLVMdev] Explicit template instantiations in libc++
Most of libc++ doesn't have explicit template instantiations, which leads to a pretty significant build time and code size cost when using libc++, since a large number of common templates will be emitted by the compiler and coalesced by the linker. Notably, in include/__config, we have: #ifndef _LIBCPP_EXTERN_TEMPLATE #define _LIBCPP_EXTERN_TEMPLATE(...) #endif whereas before
2004 May 01
0
[LLVMdev] opt, llcc, ll++, -O1, -O2, -O3
On Sat, 1 May 2004, [koi8-r] "Valery A.Khamenya[koi8-r] " wrote: > there are two issues concerning invoking optimizations: > > 1. > this document: > http://llvm.cs.uiuc.edu/docs/GettingStarted.html > is very nice, it would be good though to add in a section > > An Example Using the LLVM Tool Chain > > examples on optimization step. That's an
2008 Jan 24
6
[LLVMdev] 2.2 Prerelease available for testing
LLVMers, The 2.2 prerelease is now available for testing: http://llvm.org/prereleases/2.2/ If anyone can help test this release, I ask that you do the following: 1) Build llvm and llvm-gcc (or use a binary). You may build release (default) or debug. You may pick llvm-gcc-4.0, llvm-gcc-4.2, or both. 2) Run 'make check'. 3) In llvm-test, run 'make TEST=nightly report'. 4) When
2012 Feb 19
2
[LLVMdev] Problem While Running Test Suite
Hello; I was able to build and install llvm(3.0) under Ubuntu 11.10 (using the ./configure script found under llvm source, and then make and make install). While configuring, I gave --prefix as a directory where I would like llvm to be installed. I did not give --with-llvmgccdir and the --enable-optimized argument to configure. Because 3.0 doesn't come with llvmgcc source/binaries and I
2009 Oct 20
0
[LLVMdev] 2.6 pre-release2 ready for testing
Hi Tanya, > 1) Compile llvm from source and untar the llvm-test in the projects > directory (name it llvm-test or test-suite). Choose to use a > pre-compiled llvm-gcc or re-compile it yourself. I compiled llvm and llvm-gcc with separate objects directories. Platform is x86_64-linux-gnu. > 2) Run make check, report any failures (FAIL or unexpected pass). Note > that you need to
2015 May 27
2
[LLVMdev] Proposal: change LNT’s regression detection algorithm and how it is used to reduce false positives
Update: in that same block of 10,000 LLVM/Clang revisions, this the number of distinct SHA1 hashes for the binaries of the following benchmarks: 7 MultiSource/Applications/aha/aha 2 MultiSource/Benchmarks/BitBench/drop3/drop3 10 MultiSource/Benchmarks/BitBench/five11/five11 7 MultiSource/Benchmarks/BitBench/uudecode/uudecode 3 MultiSource/Benchmarks/BitBench/uuencode/uuencode 5
2015 Feb 26
5
[LLVMdev] [RFC] AArch64: Should we disable GlobalMerge?
Hi all, I've started looking at the GlobalMerge pass, enabled by default on ARM and AArch64. I think we should reconsider that, at least for AArch64. As is, the pass just merges all globals together, in groups of 4KB (AArch64, 128B on ARM). At the time it was enabled, the general thinking was "it's almost free, it doesn't affect performance much, we might as well use it".
2007 Sep 15
22
[LLVMdev] 2.1 Pre-Release Available (testers needed)
LLVMers, The 2.1 pre-release (version 1) is available for testing: http://llvm.org/prereleases/2.1/version1/ I'm looking for members of the LLVM community to test the 2.1 release. There are 2 ways you can help: 1) Download llvm-2.1, llvm-test-2.1, and the appropriate llvm-gcc4.0 binary. Run "make check" and the full llvm-test suite (make TEST=nightly report). 2) Download
2009 Oct 17
12
[LLVMdev] 2.6 pre-release2 ready for testing
LLVMers, 2.6 pre-release2 is ready to be tested by the community. http://llvm.org/prereleases/2.6/ If you have time, I'd appreciate anyone who can help test the release. To test llvm-gcc: 1) Compile llvm from source and untar the llvm-test in the projects directory (name it llvm-test or test-suite). Choose to use a pre- compiled llvm-gcc or re-compile it yourself. 2) Run make check,
2009 Nov 14
2
[LLVMdev] Very slow performance of lli on x86
> > for -O3 results refer attachment. > time clang (-O0) llvm-gcc(-O0) gcc(-O0) > real 0m10.247s 0m11.324s 0m10.963s > user 0m2.644s 0m2.478s 0m2.263s
2009 Oct 20
1
[LLVMdev] 2.6 pre-release2 ready for testing
G'Day Tanya, Is it too late to bring in the following patches to fix some major brokenness in the AuroraUX tool chain for 2.6? http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?r1=84468&r2=84469&view=diff&pathrev=84469 http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?r1=84265&r2=84266&view=diff&pathrev=84266