[llvm-testresults] evchen-ppc32 nightly tester results

[Daniel Dunbar]

On Feb 13, 2010, at 6:59 PM, Dale Johannesen wrote:

> 
>>> On Feb 12, 2010, at 5:14 PMPST, daniel_dunbar at apple.com wrote:
>>> 
>>>> http://smooshlab.apple.com/perf/db_nt_internal/nightlytest/5438/
>>>> Name:  evchen.apple.com
>>>> Nickname: evchen-ppc32:1
>>>> 
>>>> Run: 5438, Start Time: 2010-02-12 12:38:20, End Time: 2010-02-12 17:14:17
>>> 
>>> Assuming this time is local and accurate, this is before my R2 patch went in.  Whew.
>> 
>>>> Comparing To: 5427, Start Time: 2010-02-12 00:39:48, End Time: 2010-02-12 05:15:04
>>>> 
>>>> --- Changes Summary ---
>>>> New Test Passes: 0
>>>> New Test Failures: 7
> 
> I have not seen another report from this bot(?), but all these new failures have been fixed except 300.twolf llc build.  That is a crash in LSR that looks like memory corruption.  
> 7647273.
> 

Should we disable LSR until this is resolved? It is also causing problems during clang bootstrap (although that could also be clangs fault). However, the current powerpc bootstrap failure looks a similar issue to what clang hits:
--
source='../../llvm-gcc.src/libdecnumber/decNumber.c' object='decNumber.o' libtool=no /Volumes/SandBox/zorg/buildbot/smooshlab/slave/build.llvm-gcc-powerpc-darwin9/llvm-gcc.obj/./prev-gcc/xgcc -B/Volumes/SandBox/zorg/buildbot/smooshlab/slave/build.llvm-gcc-powerpc-darwin9/llvm-gcc.obj/./prev-gcc/ -B/Volumes/SandBox/zorg/buildbot/smooshlab/slave/build.llvm-gcc-powerpc-darwin9/llvm-gcc.install/powerpc-apple-darwin9/bin/  -I../../llvm-gcc.src/libdecnumber -I.  -g -O2 -mdynamic-no-pic -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wmissing-format-attribute -Wcast-qual -pedantic -Wno-long-long  -I../../llvm-gcc.src/libdecnumber -I.  -c ../../llvm-gcc.src/libdecnumber/decNumber.c
Instruction does not dominate all uses!
  %scevgep135136 = bitcast i32* %scevgep135 to i8* ; <i8*> [#uses=1]
  %uglygep137 = getelementptr i8* %scevgep135136, i32 2 ; <i8*> [#uses=1]
Broken module found, compilation aborted!
../../llvm-gcc.src/libdecnumber/decNumber.c:5591: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://llvm.org/bugs/> for instructions.
--

 - Daniel

>>>> Externals/SPEC/CINT2000/176_gcc/176_gcc [LLC, LLC compile]
>>>> Externals/SPEC/CINT2000/197_parser/197_parser [LLC, LLC compile]
>>>> Externals/SPEC/CINT2000/300_twolf/300_twolf [LLC, JIT, LLC compile]
>