[llvm-commits] [llvm] r170246 - /llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp

[NAKAMURA Takumi]

297 was a retry in previous build, fyi.
2012/12/15 16:47 "Nadav Rotem" <nrotem at apple.com>:

> Takumi,
>
> The bot clang-3stage-x86_64-linux passed before you disabled the loop
> vectorizer in r170240.  (
> http://bb.pgr.jp/builders/clang-3stage-x86_64-linux/)
>
> I am now looking at the cygwin bot. It looks like there are many commits
> between the last green to the first red.
>
> Nadav
>
> On Dec 14, 2012, at 10:16 PM, NAKAMURA Takumi <geek4civic at gmail.com>
> wrote:
>
> > Nadav, I have reverted it again.
> >
> > On x86-64, stage1 clang (generated by host g++) crashes to compile
> > ADT/VariadicFunctionTest.cpp.
> > http://bb.pgr.jp/builders/clang-3stage-x86_64-linux/builds/292
> >
> > On i686, stage2 clang miscompiles bunch of files.
> > http://bb.pgr.jp/builders/clang-3stage-cygwin/builds/133
> >
> > I'll investigate too, (if I had a time).
> >
> > ...Takumi
> >
> > 2012/12/15 Nadav Rotem <nrotem at apple.com>:
> >> Author: nadav
> >> Date: Fri Dec 14 15:30:23 2012
> >> New Revision: 170246
> >>
> >> URL: http://llvm.org/viewvc/llvm-project?rev=170246&view=rev
> >> Log:
> >> Enable the loop vectorizer by default.
> >>
> >> Modified:
> >>    llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
> >>
> >> Modified: llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
> >> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp?rev=170246&r1=170245&r2=170246&view=diff
> >>
> ==============================================================================
> >> --- llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp (original)
> >> +++ llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp Fri Dec 14
> 15:30:23 2012
> >> @@ -188,7 +188,7 @@
> >>   MPM.add(createLoopIdiomPass());             // Recognize idioms like
> memset.
> >>   MPM.add(createLoopDeletionPass());          // Delete dead loops
> >>
> >> -  if (LoopVectorize && OptLevel > 1)
> >> +  if (true && OptLevel > 1)
> >>     MPM.add(createLoopVectorizePass());
> >>
> >>   if (!DisableUnrollLoops)
> >>
> >>
> >> _______________________________________________
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> >> llvm-commits at cs.uiuc.edu
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>
>
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