[LLVMdev] LLVM on ARM testing.

Eli Friedman eli.friedman at gmail.com
Sun Jul 3 16:39:30 PDT 2011

On Sun, Jul 3, 2011 at 1:32 PM, Karel Gardas <karel.gardas at centrum.cz> wrote:
> Hello,
> I asked here for kind of reference GCC version which LLVM development
> team is using for *native* testing on ARM hardware. (no cross
> compilation!) last week or so. I've been curious myself how the
> situation looks and so I tested LLVM 2.9 as a reference point and LLVM
> HEAD as of June 29 on ARMv7 (two boards with two different Ubuntu
> versions) compiled by GCC 4.3.4, 4.4.1, 4.4.5, 4.5.2, 4.6.1 Linaro
> 2011.05 and 4.6.1 Linaro 2011.06. It looks like LLVM HEAD does have
> about 28 regressions in comparison with LLVM 2.9. If you are curious to
> know more or to get actual `make check' logs for all the combinations
> please see http://ghcarm.wordpress.com/2011/07/03/llvm-on-arm-testing/
> Is there anything other I might do for you to get those regressions fixed?

I just filed http://llvm.org/bugs/show_bug.cgi?id=10258 for the
2009-06-05-VariableIndexInsert.ll failure.

For the JIT failures, it would be nice if you could track down the SVN
revision when it started failing.  (We have an ARM buildbot at
http://google1.osuosl.org:8011/builders/clang-native-arm-cortex-a9 ,
but the JIT was already broken when it was set up.)


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