[llvm-testresults] lordcrumb-clang-x86 i386 nightly tester results
Evan Cheng
evan.cheng at apple.com
Thu Jun 4 22:50:35 PDT 2009
On Jun 4, 2009, at 2:47 PM, Daniel Dunbar wrote:
> These test results are somewhat interesting because clang didn't used
> to honor -mllvm -disable-llvm-optzns, which means that clang was
> effective running -O3 twice for all inputs (once internally, and once
> in the standard opt pass).
>
> It turns out this was giving a huge speedup on objinst, I filed PR4327
> in case someone wants to investigate. A number of other applications
> were apparently being sped up quite a bit, for example Olden/bh/bh and
> Dhrystone/fldry.
>
> Even more interesting is the impact on .s compile time. It appears
> that the assembler time for many many benchmarks was being sped up by
> 20-100%, seems like this could be worth investigating just from a
> compile time / code size perspective.
>
> Has anyone every done a study of, say, running -O3 level opts twice on
> something we care about (SSL, SPEC, whatever)?
Sounds like you are volunteering (again :-).
Evan
>
> - Daniel
>
> On Thu, Jun 4, 2009 at 4:02 AM, Apache <apache at cs.uiuc.edu> wrote:
>> http://llvm.org/nightlytest/test.php?machine=448&night=11041
>> Name: lordcrumb.apple.com
>> Nickname: lordcrumb-clang-x86
>> Buildstatus: OK
>>
>> New Test Passes:
>> Applications/JM/ldecod/ldecod [CBE]
>> Applications/JM/lencod/lencod [CBE]
>> Applications/SIBsim4/SIBsim4 [CBE]
>> Benchmarks/ASCI_Purple/SMG2000/smg2000 [CBE]
>> Benchmarks/MiBench/security-rijndael/security-rijndael [CBE]
>> Benchmarks/Prolangs-C/agrep/agrep [JIT codegen, JIT]
>> Benchmarks/Prolangs-C/football/football [JIT codegen, JIT]
>> Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc [CBE]
>>
>>
>> New Test Failures:
>> Benchmarks/Prolangs-C/agrep/agrep [CBE]
>> Benchmarks/Prolangs-C/football/football [CBE]
>>
>>
>> Added Tests:
>> test/CodeGen/Generic/2009-06-03-UnreachableSplitPad.ll for PR4317
>> test/CodeGen/X86/2009-06-03-Win64DisableRedZone.ll
>> test/CodeGen/X86/2009-06-03-Win64SpillXMM.ll
>> test/Transforms/IndVarSimplify/variable-stride-ivs-0.ll
>> test/Transforms/IndVarSimplify/variable-stride-ivs-1.ll for PR4315
>>
>>
>> Removed Tests:
>> test/Transforms/IndVarSimplify/variable-stride-ivs.ll
>> UnitTests/2007-04-25-weak
>> UnitTests/Threads/tls
>>
>>
>> Significant changes in test results:
>> Bytecode:
>> singlesource/Benchmarks/BenchmarkGame/recursive: 8.84% (5248 =>
>> 4784)
>> singlesource/Benchmarks/Dhrystone/dry: -10.75% (1488 => 1648)
>> singlesource/Benchmarks/Dhrystone/fldry: -12.12% (1584 => 1776)
>> singlesource/Benchmarks/Misc/ReedSolomon: 8.10% (14816 => 13616)
>> singlesource/Benchmarks/Misc/salsa20: -6.42% (4240 => 4512)
>> singlesource/Benchmarks/Shootout/lists: 5.88% (4624 => 4352)
>> singlesource/Benchmarks/Shootout/nestedloop: -38.46% (832 => 1152)
>> singlesource/Benchmarks/Stanford/Perm: 63.92% (11664 => 4208)
>> singlesource/Benchmarks/Stanford/Puzzle: 34.46% (8080 => 5296)
>> singlesource/Regression/C/bigstack: 20.68% (6112 => 4848)
>> singlesource/UnitTests/2002-10-09-ArrayResolution: -11.11% (576 =>
>> 640)
>> singlesource/UnitTests/Vector/SSE/sse.isamax: 8.08% (4160 => 3824)
>> singlesource/UnitTests/Vector/build2: -5.56% (1440 => 1520)
>> multisource/Applications/SIBsim4/SIBsim4: 6.59% (134240 => 125392)
>> multisource/Applications/lua/lua: 9.22% (995008 => 903280)
>> multisource/Benchmarks/FreeBench/fourinarow/fourinarow: 5.07%
>> (27760 => 26352)
>> multisource/Benchmarks/MiBench/automotive-bitcount/automotive-
>> bitcount: 11.49% (5152 => 4560)
>> multisource/Benchmarks/NPB-serial/is/is: 21.96% (8016 => 6256)
>> multisource/Benchmarks/Olden/bh/bh: 13.45% (27712 => 23984)
>> multisource/Benchmarks/Olden/bisort/bisort: 22.36% (6656 => 5168)
>> multisource/Benchmarks/Olden/perimeter/perimeter: 55.62% (48816 =>
>> 21664)
>> multisource/Benchmarks/Olden/power/power: 15.35% (14800 => 12528)
>> multisource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc:
>> -9.45% (813328 => 890224)
>> multisource/Benchmarks/SciMark2-C/scimark2: 11.49% (26320 => 23296)
>> multisource/Benchmarks/VersaBench/bmm/bmm: 8.29% (3472 => 3184)
>> multisource/Benchmarks/mediabench/g721/g721encode/encode: 7.26%
>> (21808 => 20224)
>> LLC-BETA:
>> singlesource/Benchmarks/Dhrystone/dry: -8.43% (2.61 => 2.83)
>> singlesource/Benchmarks/Dhrystone/fldry: -12.69% (2.60 => 2.93)
>> singlesource/Benchmarks/Shootout/objinst: -92.65% (4.90 => 9.44)
>> multisource/Benchmarks/Olden/bh/bh: -21.94% (1.96 => 2.39)
>> CBE:
>> singlesource/Benchmarks/Dhrystone/fldry: -56.30% (1.35 => 2.11)
>> singlesource/Benchmarks/Misc/oourafft: -6.64% (9.04 => 9.64)
>> singlesource/Benchmarks/Misc/salsa20: -8.44% (11.49 => 12.46)
>> singlesource/Benchmarks/Shootout-C++/ary3: -7.41% (3.51 => 3.77)
>> singlesource/Benchmarks/Shootout/lists: -13.86% (5.99 => 6.82)
>> singlesource/Benchmarks/Shootout/objinst: -99.58% (4.79 => 9.56)
>> multisource/Applications/viterbi/viterbi: -5.83% (15.95 => 16.88)
>> multisource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 6.02% (17.29 =>
>> 16.25)
>> JIT:
>> singlesource/Benchmarks/Dhrystone/fldry: -20.51% (2.34 => 2.82)
>> singlesource/Benchmarks/Shootout/matrix: -6.52% (3.68 => 3.92)
>> singlesource/Benchmarks/Shootout/objinst: -101.96% (4.59 => 9.27)
>> multisource/Applications/JM/lencod/lencod: -13.54% (14.18 => 16.10)
>> multisource/Benchmarks/Olden/bh/bh: -18.50% (2.00 => 2.37)
>> multisource/Benchmarks/Olden/power/power: 38.63% (2.33 => 1.43)
>> multisource/Benchmarks/VersaBench/dbms/dbms: 35.44% (2.37 => 1.53)
>> multisource/Benchmarks/mafft/pairlocalalign: -18.36% (35.63 =>
>> 42.17)
>> LLC:
>> singlesource/Benchmarks/Dhrystone/fldry: -23.14% (2.29 => 2.82)
>> singlesource/Benchmarks/Shootout/objinst: -93.32% (4.94 => 9.55)
>> multisource/Benchmarks/Olden/bh/bh: -23.62% (1.99 => 2.46)
>> GCCAS:
>> multisource/Applications/ClamAV/clamscan: -50.17% (3.4895 => 5.2401)
>> multisource/Applications/JM/ldecod/ldecod: -23.42% (2.4369 =>
>> 3.0076)
>> multisource/Applications/JM/lencod/lencod: -40.99% (4.5061 =>
>> 6.3532)
>> multisource/Applications/SPASS/SPASS: -68.46% (4.1106 => 6.9246)
>> multisource/Applications/d/make_dparser: -93.22% (0.6667 => 1.2882)
>> multisource/Applications/lua/lua: -27.39% (1.3817 => 1.7602)
>> multisource/Applications/oggenc/oggenc: -41.33% (1.2297 => 1.7379)
>> multisource/Applications/sqlite3/sqlite3: -54.33% (2.5469 => 3.9306)
>> multisource/Applications/treecc/treecc: -36.47% (0.6310 => 0.8611)
>> multisource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -45.01%
>> (2.3504 => 3.4082)
>> multisource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg:
>> -55.80% (0.9062 => 1.4119)
>> multisource/Benchmarks/MiBench/consumer-lame/consumer-lame:
>> -45.98% (1.0155 => 1.4824)
>> multisource/Benchmarks/MiBench/consumer-typeset/consumer-typeset:
>> -74.11% (3.2834 => 5.7168)
>> multisource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -116.47%
>> (0.2192 => 0.4745)
>> multisource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc:
>> -32.46% (1.4213 => 1.8827)
>> multisource/Benchmarks/mafft/pairlocalalign: -54.42% (2.9751 =>
>> 4.5942)
>> multisource/Benchmarks/mediabench/gsm/toast/toast: -115.38%
>> (0.2197 => 0.4732)
>> multisource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: -53.42%
>> (0.9272 => 1.4225)
>> LLC compile:
>> multisource/Applications/lua/lua: 10.84% (2.6742 => 2.3844)
>> LLC-BETA compile:
>> multisource/Applications/lua/lua: 10.93% (2.9112 => 2.5929)
>>
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