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Is O3-vectorize redundant now that the loop vectorizer is enabled by default? On 2013-01-28, at 12:25 PM, David Blaikie wrote: > On Mon, Jan 28, 2013 at 8:57 AM, Redmond, Paul <paul.redmond at intel.com> wrote: >> Is there a reason why existing buildbots are not generating LNT results? > > Those running LNT should be/are: > > http://llvm.org/perf/db_default/v4/nts/recent_activity > > Shows all 3 of the lab.llvm.org machines that run...

The -vectorize build bots test the BB-vectorizer. Thanks, Nadav On Jan 28, 2013, at 9:39 AM, "Redmond, Paul" <paul.redmond at intel.com> wrote: > Is O3-vectorize redundant now that the loop vectorizer is enabled by default? > > > On 2013-01-28, at 12:25 PM, David Blaikie wrote: > >> On Mon, Jan 28, 2013 at 8:57 AM, Redmond, Paul <paul.redmond at intel.com>...

...AM, David Blaikie wrote: They're just build bots running LNT - check the build bot configuration code in the zorg llvm project repository. You'll probably need to do some work to get a machine quiet enough to have reliable/useful performance results, though On Jan 28, 2013 8:33 AM, "Redmond, Paul" <paul.redmond at intel.com<mailto:paul.redmond at intel.com>> wrote: Hi, What is involved in adding new perf machines? Are these machines separate from the buildbots? paul _______________________________________________ LLVM Developers mailing list LLVMdev at cs.uiuc.edu&l...

Hi Nadav, From: Nadav Rotem <nrotem at apple.com<mailto:nrotem at apple.com>> Date: Monday, 12 August, 2013 1:59 PM To: Paul Redmond <paul.redmond at intel.com<mailto:paul.redmond at intel.com>> Cc: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu<mailto:llvmdev at cs.uiuc.edu>> Subject: Re: [LLVMdev] vector type legalization This is a bug in the implementation of WidenVecRes_Binary. On line 1546 it...

----- Original Message ----- > From: "Hal Finkel" <hfinkel at anl.gov> > To: "Paul Redmond" <paul.redmond at intel.com> > Cc: "llvmdev at cs.uiuc.edu Dev" <llvmdev at cs.uiuc.edu> > Sent: Friday, March 1, 2013 11:13:06 AM > Subject: Re: [LLVMdev] parallel loop metadata simplification > > ----- Original Message ----- > > From: "Paul Re...

On 2013-03-01, at 11:35 AM, Hal Finkel wrote: > ----- Original Message ----- >> From: "Paul Redmond" <paul.redmond at intel.com> >> To: "Hal Finkel" <hfinkel at anl.gov> >> Cc: "llvmdev at cs.uiuc.edu Dev" <llvmdev at cs.uiuc.edu> >> Sent: Friday, March 1, 2013 10:06:51 AM >> Subject: Re: [LLVMdev] parallel loop metadata simplific...

----- Original Message ----- > From: "Paul Redmond" <paul.redmond at intel.com> > To: "Hal Finkel" <hfinkel at anl.gov> > Cc: "llvmdev at cs.uiuc.edu Dev" <llvmdev at cs.uiuc.edu> > Sent: Friday, March 1, 2013 10:49:24 AM > Subject: Re: [LLVMdev] parallel loop metadata simplification > >...

On Aug 12, 2013, at 1:47 PM, Redmond, Paul <paul.redmond at intel.com> wrote: > Thanks for the tip. I modified WidenVecRes_Binary match WidenVecRes_{Unary/Ternary} and it does the promotion and generates much better code. Why is WidenVecRes_Binary so much more complicated than the Unary/Binary functions? None of the operatio...

On Mon, Jan 28, 2013 at 8:57 AM, Redmond, Paul <paul.redmond at intel.com> wrote: > Is there a reason why existing buildbots are not generating LNT results? Those running LNT should be/are: http://llvm.org/perf/db_default/v4/nts/recent_activity Shows all 3 of the lab.llvm.org machines that run LNT ( http://lab.llvm.org:8011/bu...

...e (499 of 986) FAIL: MultiSource/Benchmarks/Ptrdist/anagram/anagram.execution_time (500 of 986) FAIL: SingleSource/Benchmarks/BenchmarkGame/puzzle.execution_time (501 of 986) Notice how the test numbers are consecutive (494-501). They all pass when Burg passes. paul On 2013-01-20 2:50 PM, "Redmond, Paul" <paul.redmond at intel.com> wrote: >Hi, > >I figured out how to resolve the failures. I noticed that Mountain Lion >includes Bison 2.3 while Ubuntu 12.04 includes Bison 2.5. I installed >Bison 2.3 from source in Ubuntu and the failures went away. > >I'm a...

On 2013-03-01, at 12:23 PM, Hal Finkel wrote: > ----- Original Message ----- >> From: "Hal Finkel" <hfinkel at anl.gov> >> To: "Paul Redmond" <paul.redmond at intel.com> >> Cc: "llvmdev at cs.uiuc.edu Dev" <llvmdev at cs.uiuc.edu> >> Sent: Friday, March 1, 2013 11:13:06 AM >> Subject: Re: [LLVMdev] parallel loop metadata simplification >> >> ----- Original Message ----- >>&...

...last phase of type-legalization and we check if the result is a legal type. But actually we want to continue and promote the elements of the vector. In other cases we may want to widen (to the next power of two) and later split in half because the vector is too big. On Aug 12, 2013, at 10:46 AM, Redmond, Paul <paul.redmond at intel.com> wrote: > Hi Nadav, > > On 2013-08-12 12:59 PM, "Nadav Rotem" <nrotem at apple.com> wrote: > >> Hi Paul, >> >> You can read about it here: >> http://blog.llvm.org/2011/12/llvm-31-vector-changes.html >...

----- Original Message ----- > From: "Pekka Jääskeläinen" <pekka.jaaskelainen at tut.fi> > To: "Paul Redmond" <paul.redmond at intel.com> > Cc: "Hal Finkel" <hfinkel at anl.gov>, "Tobias Grosser" <tobias at grosser.es>, "<llvmdev at cs.uiuc.edu>" > <llvmdev at cs.uiuc.edu> > Sent: Tuesday, March 5, 2013 11:49:28 AM > Subject: Re:...

Hi, I get the following failures when I run the test-suite on linux (Ubuntu 12.04) using LNT (lnt runtest nt ...): (all are execution failures) MultiSource/Applications/Burg MultiSource/Applications/ClamAV MultiSource/Applications/lemon MultiSource/Applications/obsequi MultiSource/Benchmarks/MiBench/automotive-bitcount

Hi Hal, On 2013-02-28, at 9:33 PM, Hal Finkel wrote: > ----- Original Message ----- >> From: "Paul Redmond" <paul.redmond at intel.com> >> To: "llvmdev at cs.uiuc.edu Dev" <llvmdev at cs.uiuc.edu> >> Sent: Thursday, February 28, 2013 1:30:57 PM >> Subject: [LLVMdev] parallel loop metadata simplification >> >> Hi, >> >> I've been...

----- Original Message ----- > From: "Paul Redmond" <paul.redmond at intel.com> > To: "Hal Finkel" <hfinkel at anl.gov> > Cc: "llvmdev at cs.uiuc.edu Dev" <llvmdev at cs.uiuc.edu> > Sent: Friday, March 1, 2013 10:06:51 AM > Subject: Re: [LLVMdev] parallel loop metadata simplification > >...

Hi Nadav, On 2013-08-12 12:59 PM, "Nadav Rotem" <nrotem at apple.com> wrote: >Hi Paul, > >You can read about it here: >http://blog.llvm.org/2011/12/llvm-31-vector-changes.html > >> Hi, >> >> I am trying to understand how vector type legalization works. In >>particular, I'm looking at i8 vector types on x86 (with sse42 features)

----- Original Message ----- > From: "Paul Redmond" <paul.redmond at intel.com> > To: "Pekka Jääskeläinen" <pekka.jaaskelainen at tut.fi> > Cc: "CVS Commit Messages for LLVM repository" <llvm-commits at cs.uiuc.edu>, "LLVM Developers Mailing List" > <llvmdev at cs.uiuc.edu> > Se...

...the failures went away. I'm a little concerned that the bison version fixed all the failures I was seeing. To my knowledge the only failing test that depended on bison was Burg. It almost looks like one failure can cause unrelated tests to fail. Any ideas? paul On 2013-01-17 5:24 PM, "Redmond, Paul" <paul.redmond at intel.com> wrote: >Hi, > >I get the following failures when I run the test-suite on linux (Ubuntu >12.04) using LNT (lnt runtest nt ...): > >(all are execution failures) >MultiSource/Applications/Burg >MultiSource/Applications/ClamAV >M...

On Sun, Jan 20, 2013 at 1:26 PM, Redmond, Paul <paul.redmond at intel.com> wrote: > There is almost certainly a bug in lnt or the makefiles. > > I changed the body of Burg main to the following: > > + printf("Hello World\n"); > + return 0; > > > I re-ran the test-suite again and got the followi...