search for: reedsolomon

Running the following command, llc -asm-verbose=false -O3 Output/ReedSolomon.llvm.bc -o Output/ReedSolomon.llc.s -verify-machineinstrs in llvm-test/SingleSource/Benchmarks/Misc currently yields seven errors, all of the form *** Bad machine code: PHI operand is not live-out from predecessor *** - function: main - basic block: bb2.i.preheader 0x1ba7680 (BB#5) - instructi...

On May 9, 2010, at 5:27 AM, Lang Hames wrote: > Running the following command, > > llc -asm-verbose=false -O3 Output/ReedSolomon.llvm.bc -o Output/ReedSolomon.llc.s -verify-machineinstrs > > in llvm-test/SingleSource/Benchmarks/Misc currently yields seven errors, all of the form > > *** Bad machine code: PHI operand is not live-out from predecessor *** > - function: main > - basic block: bb2.i.preheade...

...1.4% MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5 -11.1% MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4 -11.0% MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000 -9.0% MultiSource/Applications/minisat/minisat -8.8% External/SPEC/CINT2006/473.astar/473.astar -8.7% SingleSource/Benchmarks/Misc/ReedSolomon -8.6% SingleSource/Benchmarks/BenchmarkGame/nsieve-bits -8.0% SingleSource/Benchmarks/Misc/salsa20 -7.7% MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk -7.4% External/SPEC/CINT2006/401.bzip2/401.bzip2 -7.4% SingleSource/Benchmarks/Misc/mandel-2 -7.3% SingleSource/Benchmarks/Shootout-C...

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".

tl;dr in low data situations we don’t look at past information, and that increases the false positive regression rate. We should look at the possibly incorrect recent past runs to fix that. Motivation: LNT’s current regression detection system has false positive rate that is too high to make it useful. With test suites as large as the llvm “test-suite” a single report will show hundreds of

...cumulative (1.03% - 59.50s this program) nts.MultiSource/Applications/SPASS/SPASS.exec > 17. 41.37% cumulative (0.97% - 55.74s this program) nts.MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl.exec > 18. 42.33% cumulative (0.96% - 55.40s this program) nts.SingleSource/Benchmarks/Misc/ReedSolomon.exec > 19. 43.27% cumulative (0.94% - 54.34s this program) nts.MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt.exec > 20. 44.21% cumulative (0.94% - 54.20s this program) nts.MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl.exec > 21. 45....

...eSource/Benchmarks/Misc/mandel-2 | * | * | SingleSource/Benchmarks/Misc/richards_benchmark | * | * | SingleSource/Benchmarks/Misc/flops-6 | * | * | SingleSource/Benchmarks/Misc/ReedSolomon | * | * | SingleSource/Benchmarks/Misc/oourafft | * | * | SingleSource/Benchmarks/Misc/flops-1 | * | * | SingleSource/Benchmarks/Misc/lowercase...

...* * | n/a n/a n/a n/a SingleSource/Benchmarks/Misc-C++/stepanov_v1p2 | 0.1606 9508 0.0464 * 0.0446 | 15.01 14.75 11.67 * 12.47 | 1.02 1.29 n/a n/a SingleSource/Benchmarks/Misc/ReedSolomon | 0.1246 15612 0.0852 * 0.0817 | 23.87 26.17 11.76 * 12.43 | 0.91 2.03 n/a n/a SingleSource/Benchmarks/Misc/flops | 0.0369 11000 0.0461 * 0.0443...

...* * | 0.35 n/a n/a n/a SingleSource/Benchmarks/Misc-C++/stepanov_v1p2 | 0.1440 9288 0.0560 * 0.0600 | 18.20 41.94 15.47 * 14.35 | 0.43 1.18 n/a n/a SingleSource/Benchmarks/Misc/ReedSolomon | 0.1640 13232 0.0920 * 0.0880 | 18.15 18.97 22.22 * 22.62 | 0.96 0.82 n/a n/a SingleSource/Benchmarks/Misc/flops | 0.0320 10880 0.0520 * 0.0440...

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

...* * | 0.28 n/a n/a n/a SingleSource/Benchmarks/Misc-C++/stepanov_v1p2 | 0.1443 9268 0.0465 * 0.0474 | 13.06 29.84 10.89 * 11.67 | 0.44 1.20 n/a n/a SingleSource/Benchmarks/Misc/ReedSolomon | 0.0990 13240 0.0794 * 0.0732 | 8.66 10.71 11.20 * 11.14 | 0.81 0.77 n/a n/a SingleSource/Benchmarks/Misc/flops | 0.0294 10868 0.0438 * 0.0393...

...4.20 * 4.64 | 0.43 0.85 n/a n/a SingleSource/Benchmarks/Misc-C++/stepanov_v1p2 | 0.1117 9672 0.0226 * 0.0230 | 9.26 15.67 9.27 * 9.50 | 0.59 1.00 n/a n/a SingleSource/Benchmarks/Misc/ReedSolomon | 0.0525 14536 0.0292 * 0.0372 | 9.34 10.16 10.85 * 10.99 | 0.92 0.86 n/a n/a SingleSource/Benchmarks/Misc/flops | 0.0169 11008 0.0242 * 0.0319...

...9419|2.344395208| -0.16| 5147328718| 0.01|2.342970076| -0.1| 5147328716| 0.01| |SingleSource/Benchmarks/Misc-C++/stepanov_v1p2.test | 40|4.915020328|10294333477|4.916416816| -0.03|10294333467| 0|4.914229028| 0.02|10294333470| 0| |SingleSource/Benchmarks/Misc/ReedSolomon.test | 40|2.810030776|34665032211| 2.8095424| 0.02|34665032204| 0|2.809962792| 0|34665032204| 0| |SingleSource/Benchmarks/Misc/dt.test | 71|0.487815801| 739263908|0.487927234| -0.02| 739263899| 0|0.48...

...  4.68 | 0.97    1.00    n/a          n/a > SingleSource/Benchmarks/Misc-C++/stepanov_v1p2                           | > 0.0800 10116    0.0500      *                0.0500      |    7.87    8.27 >  8.11 *           8.24 | 0.95    0.97    n/a          n/a > SingleSource/Benchmarks/Misc/ReedSolomon                                 | > 0.0799 10636    0.0600      *                0.0499      |    7.06    7.27 >  7.06 *           7.49 | 0.97    1.00    n/a          n/a > SingleSource/Benchmarks/Misc/fbench                                      | > 0.0100 5424     0.0200      *        ...

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

...00 n/a n/a > SingleSource/Benchmarks/Misc-C++/ > stepanov_v1p2 | 0.0800 10116 > 0.0500 * 0.0500 | 7.87 8.27 8.11 > * 8.24 | 0.95 0.97 n/a n/a > SingleSource/Benchmarks/Misc/ > ReedSolomon | 0.0799 10636 > 0.0600 * 0.0499 | 7.06 7.27 7.06 > * 7.49 | 0.97 1.00 n/a n/a > SingleSource/Benchmarks/Misc/ > fbench | 0.0100 5424 > 0.0200...

...gt; 1.63% 1.1141 1.1323 0.0020 > External/SPEC/CINT2006/456_hmmer/456_hmmer.compile > <http://llvm.org/perf/db_default/simple/nts/380/graph?pset.0=on&test.External%2FSPEC%2FCINT2006%2F456_hmmer%2F456_hmmer.compile=on> > 1.63% 7.0327 7.1475 0.0109 > SingleSource/Benchmarks/Misc/ReedSolomon.compile > <http://llvm.org/perf/db_default/simple/nts/380/graph?pset.0=on&test.SingleSource%2FBenchmarks%2FMisc%2FReedSolomon.compile=on> > 1.63% 0.1657 0.1684 0.0006 > MultiSource/Applications/d/make_dparser.compile > <http://llvm.org/perf/db_default/simple/nts/380/graph?p...

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

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,

LLVMers, The 2.5 pre-release is available for testing: http://llvm.org/prereleases/2.5/ If you have time, I'd appreciate anyone who can help test the release. Please do the following: 1) Download/compile llvm source, and either compile llvm-gcc source or use llvm-gcc binary (please compile llvm-gcc with fortran if you can). 2) Run make check, send me the testrun.log 3) Run "make