search for: paq8p

...t-C++/wordfreq: -43.20% (0.5000 => 0.7160) > multisource/Applications/hbd/hbd: -31.91% (1.7801 => 2.3481) > multisource/Applications/kimwitu++/kc: -18.78% (32.6580 => 38.7903) > multisource/Applications/minisat/minisat: -72.05% (1.2160 => 2.0921) > multisource/Benchmarks/PAQ8p/paq8p: -144.14% (3.2082 => 7.8324) > multisource/Benchmarks/Trimaran/enc-3des/enc-3des: -9.06% (2.6041 => 2.8401) > multisource/Benchmarks/tramp3d-v4/tramp3d-v4: -195.05% (22.2893 => 65.7641) > CBE: > singlesource/Benchmarks/Adobe-C++/loop_unroll: 10.56% (3.22 => 2.88) &g...

...n 12 June 2017 at 18:54, Diana Picus <diana.picus at linaro.org <mailto:diana.picus at linaro.org>> wrote: >> Hi all, >> >> I added a buildbot [1] running the test-suite with -O0 -global-isel. It runs into the same 2 timeouts that I reported previously on this thread (paq8p and scimark2). It would be nice to make it green before flipping the switch. >> >> >> I did some more investigations on a machine similar to the one running the buildbot. For paq8p and scimark2, I get these results for O0: >> >> PAQ8p: >> Fast isel: 666.344 &g...

On 4 April 2017 at 06:55, Diana Picus via llvm-dev <llvm-dev at lists.llvm.org> wrote: > On the test-suite, we get 2 timeouts during execution (paq8p and > scimark2). Interesting. I'd not seen those failures in the configurations I'd run. I'll look into them (other than that my best bet for debugging is a kernel panic, this has to be easier!). > On the test-suite, we get 2 timeouts during execution (paq8p and > scimark2)....

...17 at 18:54, Diana Picus <diana.picus at linaro.org <mailto:diana.picus at linaro.org>> wrote: >>> Hi all, >>> >>> I added a buildbot [1] running the test-suite with -O0 -global-isel. It runs into the same 2 timeouts that I reported previously on this thread (paq8p and scimark2). It would be nice to make it green before flipping the switch. >>> >>> >>> I did some more investigations on a machine similar to the one running the buildbot. For paq8p and scimark2, I get these results for O0: >>> >>> PAQ8p: >>&g...

On 12 June 2017 at 18:54, Diana Picus <diana.picus at linaro.org> wrote: > Hi all, > > I added a buildbot [1] running the test-suite with -O0 -global-isel. It > runs into the same 2 timeouts that I reported previously on this thread > (paq8p and scimark2). It would be nice to make it green before flipping the > switch. > > I did some more investigations on a machine similar to the one running the buildbot. For paq8p and scimark2, I get these results for O0: PAQ8p: Fast isel: 666.344 Global isel: 731.384 SciMark2-C: Fast isel...

...failures: MultiSource/Applications/spiff/spiff SingleSource/Regression/C/2004-03-15-IndirectGoto 2. llvm-gcc 2.7 vs clang 2.7 When comparing the 2.7 llvm-gcc and clang results I see these differences (is llvm-gcc considered baseline for clang?): ALL FAIL (pass in llvm-gcc): MultiSource/Benchmarks/PAQ8p/paq8p MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4 MultiSource/Benchmarks/Prolangs-C/archie-client/archie MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl SingleSource/Benchmarks/Misc-C++/bigfib SingleSource/Regression/C++/EH/ConditionalExpr SingleSource/Regression/C++/EH/ctor_dtor_count-2 SingleSourc...

...n darwin too. Please file a bug for the other one if you havent already. > 2. llvm-gcc 2.7 vs clang 2.7 > When comparing the 2.7 llvm-gcc and clang results I see these > differences (is llvm-gcc considered baseline for clang?): > ALL FAIL (pass in llvm-gcc): > MultiSource/Benchmarks/PAQ8p/paq8p > MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4 > MultiSource/Benchmarks/Prolangs-C/archie-client/archie > MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl > SingleSource/Benchmarks/Misc-C++/bigfib > SingleSource/Regression/C++/EH/ConditionalExpr > SingleSource/Regression/C++/EH...

...linaro.org>> wrote: On 12 June 2017 at 18:54, Diana Picus <diana.picus at linaro.org<mailto:diana.picus at linaro.org>> wrote: Hi all, I added a buildbot [1] running the test-suite with -O0 -global-isel. It runs into the same 2 timeouts that I reported previously on this thread (paq8p and scimark2). It would be nice to make it green before flipping the switch. I did some more investigations on a machine similar to the one running the buildbot. For paq8p and scimark2, I get these results for O0: PAQ8p: Fast isel: 666.344 Global isel: 731.384 SciMark2-C: Fast isel: 463.908 Glo...

Hi all, I added a buildbot [1] running the test-suite with -O0 -global-isel. It runs into the same 2 timeouts that I reported previously on this thread (paq8p and scimark2). It would be nice to make it green before flipping the switch. At the moment, it lives in an internal buildmaster that I've setup for this purpose. If we fix it and it proves to be stable for a week or two, I'll move it to the public master. Cheers, Diana [1] http://master2...

Thanks Kristof. Sounds like we'll need to investigate though I'd say it is not blocking the switch. At this point I think everybody is on board to flip the switch. @Eric, how does that sound to you? Thanks, Q > Le 1 juin 2017 à 07:46, Kristof Beyls <Kristof.Beyls at arm.com> a écrit : > > >> On 31 May 2017, at 17:07, Quentin Colombet <qcolombet at

...gt; SingleSource/Benchmarks/Misc-C++-EH/spirit.compile 4.95% 8.5869 9.0116 0.0067 > MultiSource/Applications/hexxagon/hexxagon.compile 4.93% 1.3692 1.4367 0.0063 > SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant.compile 4.92% > 1.8446 1.9353 0.0034 > MultiSource/Benchmarks/PAQ8p/paq8p.compile 4.87% 2.1966 2.3036 0.0042 > MultiSource/Benchmarks/mediabench/gsm/toast/toast.compile 4.83% 1.4938 1.5659 0.0091 > External/SPEC/CINT2006/445_gobmk/445_gobmk.compile 4.82% 20.0066 20.9703 0.0476 > MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4.compile 4.80% 24.0258 25.1794 0.0...

...linaro.org>> wrote: On 12 June 2017 at 18:54, Diana Picus <diana.picus at linaro.org<mailto:diana.picus at linaro.org>> wrote: Hi all, I added a buildbot [1] running the test-suite with -O0 -global-isel. It runs into the same 2 timeouts that I reported previously on this thread (paq8p and scimark2). It would be nice to make it green before flipping the switch. I did some more investigations on a machine similar to the one running the buildbot. For paq8p and scimark2, I get these results for O0: PAQ8p: Fast isel: 666.344 Global isel: 731.384 SciMark2-C: Fast isel: 463.908 Glo...

The 2.7 binaries are available for testing: http://llvm.org/pre-releases/2.7/pre-release1/ You will also find the source tarballs there as well. We rely on the community to help make our releases great, so please help test 2.7 if you can. Please follow these instructions to test 2.7: To test llvm-gcc: 1) Compile llvm from source and untar the llvm-test in the projects directory (name it

..., why do we need these intrinsics? In short, to catch sequences you can't catch in the SelectionDAG. > What is the use case? What are typical values for N? Typically, you get this from (a little overlapping) compression, DSP, or pixel-handling code. Off the top of my head, this occurs in paq8p in the test-suite, as well as a few other tests. You'd have something like: a = x + y; if (a < -128) a = -128; if (a > 127) a = 127; > Have you looked at just generating the conditional IR and then pattern > matching late? What's the performance trade...

...rinsics? > In short, to catch sequences you can't catch in the SelectionDAG. > >> What is the use case? What are typical values for N? > Typically, you get this from (a little overlapping) compression, DSP, > or pixel-handling code. > Off the top of my head, this occurs in paq8p in the test-suite, as > well as a few other tests. > > You'd have something like: > a = x + y; > if (a < -128) > a = -128; > if (a > 127) > a = 127; > >> Have you looked at just generating the conditional IR and then pattern &g...

...0 110.5% test-suite...CFP2006/433.milc/433.milc.test 64.00 134.00 109.4% test-suite...ications/JM/ldecod/ldecod.test 258.00 514.00 99.2% test-suite.../Trimaran/enc-pc1/enc-pc1.test 87.00 168.00 93.1% test-suite...ce/Benchmarks/PAQ8p/paq8p.test 35.00 66.00 88.6% test-suite...INT2000/164.gzip/164.gzip.test 23.00 43.00 87.0% test-suite...CFP2000/188.ammp/188.ammp.test 85.00 157.00 84.7% test-suite...pplications/oggenc/oggenc.test 63.00 110.00 74.6%...

...ent already. I haven't, will do tomorrow. > >> 2. llvm-gcc 2.7 vs clang 2.7 >> When comparing the 2.7 llvm-gcc and clang results I see these >> differences (is llvm-gcc considered baseline for clang?): >> ALL FAIL (pass in llvm-gcc): >> MultiSource/Benchmarks/PAQ8p/paq8p >> MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4 >> MultiSource/Benchmarks/Prolangs-C/archie-client/archie >> MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl >> SingleSource/Benchmarks/Misc-C++/bigfib >> SingleSource/Regression/C++/EH/ConditionalExpr >> Single...

...12 June 2017 at 18:54, Diana Picus <diana.picus at linaro.org <mailto:diana.picus at linaro.org>> wrote: >> Hi all, >> >> I added a buildbot [1] running the test-suite with -O0 -global-isel. It runs into the same 2 timeouts that I reported previously on this thread (paq8p and scimark2). It would be nice to make it green before flipping the switch. >> >> >> I did some more investigations on a machine similar to the one running the buildbot. For paq8p and scimark2, I get these results for O0: >> >> PAQ8p: >> Fast isel: 666.344...

.../Benchmarks/Misc-C++-EH/spirit.compile 4.95% 8.5869 9.0116 0.0067 >> MultiSource/Applications/hexxagon/hexxagon.compile 4.93% 1.3692 1.4367 0.0063 >> SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant.compile 4.92% >> 1.8446 1.9353 0.0034 >> MultiSource/Benchmarks/PAQ8p/paq8p.compile 4.87% 2.1966 2.3036 0.0042 >> MultiSource/Benchmarks/mediabench/gsm/toast/toast.compile 4.83% 1.4938 1.5659 0.0091 >> External/SPEC/CINT2006/445_gobmk/445_gobmk.compile 4.82% 20.0066 20.9703 0.0476 >> MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4.compile 4.80% 24.0258...

...t; > On 12 June 2017 at 18:54, Diana Picus <diana.picus at linaro.org <mailto:diana.picus at linaro.org>> wrote: > Hi all, > > I added a buildbot [1] running the test-suite with -O0 -global-isel. It runs into the same 2 timeouts that I reported previously on this thread (paq8p and scimark2). It would be nice to make it green before flipping the switch. > > > I did some more investigations on a machine similar to the one running the buildbot. For paq8p and scimark2, I get these results for O0: > > PAQ8p: > Fast isel: 666.344 > Global isel: 731.3...