[llvm-testresults] buildbot failure in lab.llvm.org on phase3 - tree health

Sat Nov 2 01:19:34 PDT 2013

The Buildbot has detected a new failure on builder phase3 - tree health while building lab.llvm.org.
Full details are available at:
 http://lab.llvm.org:8013/builders/phase3%20-%20tree%20health/builds/2118

Buildbot URL: http://lab.llvm.org:8013/

Buildslave for this Build: macpro1

Build Reason: scheduler
Build Source Stamp: 193902
Blamelist: arnolds,dblaikie,dgregor,echristo,eugenis,fjahanian,hliao,rtrieu,whunt,ywu

BUILD FAILED: failed

sincerely,
 -The Buildbot

================================================================================

CHANGES:
File: test/DebugInfo/X86/data_member_location.ll
On: smooshlab-project
At: Fri 01 Nov 2013 14:06:30
Changed By: dblaikie
Comments: DebugInfo: Improve readability of test case added in r193878

The point is to ensure that the attribute in question
(DW_AT_data_member_location) is associated with the prior tag, so ensure
that we don't see another tag starting between the intended tag and the
desired attribute.Properties: 
  phase_id: r193884-t20131101_140831-b13622

Files:
 lib/Sema/SemaChecking.cpp
 test/SemaCXX/compare.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 14:26:30
Changed By: rtrieu
Comments: Disable -Wtautological-constant-out-of-range-compare in template instantiations.
Properties: 
  phase_id: r193887-t20131101_142831-b13623

Files:
 lib/Sema/SemaChecking.cpp
 test/SemaCXX/compare.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 14:56:30
Changed By: rtrieu
Comments: Disable -Wtautological-compare in template instantiations.
Properties: 
  phase_id: r193892-t20131101_153844-b13628

Files:
 include/clang/Basic/LangOptions.def
 include/clang/Basic/LangOptions.h
 include/clang/Driver/CC1Options.td
 lib/Frontend/CompilerInvocation.cpp
 lib/Sema/SemaExpr.cpp
 lib/Sema/SemaExprObjC.cpp
 test/SemaObjC/objc-array-literal.m
 test/SemaObjC/objc-dictionary-literal.m
On: smooshlab-project
At: Fri 01 Nov 2013 15:06:30
Changed By: fjahanian
Comments: ObjectiveC. Define a new cc1 flag 
-fobjc-subscripting-legacy-runtime which is off 
by default and on only when using ObjectiveC
legacy runtime. Use this flag to allow
array and dictionary subscripting and disallow
objectiveC pointer arithmatic in ObjectiveC
legacy runtime. // rdar://15363492
Properties: 
  phase_id: r193892-t20131101_153844-b13628

File: test/SemaCXX/compare.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 15:20:44
Changed By: rtrieu
Comments: Add non-type template parameter test for disabled -Wtautological-compare
warning in template specializations.
Properties: 
  phase_id: r193892-t20131101_153844-b13628

Files:
 lib/Transforms/Vectorize/LoopVectorize.cpp
 test/Transforms/LoopVectorize/global_alias.ll
 test/Transforms/LoopVectorize/induction.ll
 test/Transforms/LoopVectorize/induction_plus.ll
On: smooshlab-project
At: Fri 01 Nov 2013 15:26:30
Changed By: arnolds
Comments: LoopVectorizer: Perform redundancy elimination on induction variables

When the loop vectorizer was part of the SCC inliner pass manager gvn would
run after the loop vectorizer followed by instcombine. This way redundancy
(multiple uses) were removed and instcombine could perform scalarization on the
induction variables. Having moved the loop vectorizer to later we no longer run
any form of redundancy elimination before we perform instcombine. This caused
vectorized induction variables to survive that did not before.

On a recent iMac this helps linpack back from 6000Mflops to 7000Mflops.

This should also help lpbench and paq8p.

I ran a Release (without Asserts) build over the test-suite and did not see any
negative impact on compile time.

radar://15339680Properties: 
  phase_id: r193892-t20131101_153844-b13628

File: test/DebugInfo/X86/generate-odr-hash.ll
On: smooshlab-project
At: Fri 01 Nov 2013 15:36:30
Changed By: dblaikie
Comments: DebugInfo: regenerate test case from Clang to adjust for fixes/improvements

I hit some problems with future work due to the member subprogram of
'a_b's type having a subprogram (an implicit default ctor, !52 in the
pre-commit source) with no name. Clang now generates a name for such a
function but in this case doesn't even emit debug info for it as it is
unused (Clang never emits the body of the ctor, instead just emitting
memset if needed).Properties: 
  phase_id: r193892-t20131101_153844-b13628

File: lib/Lex/HeaderSearch.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 16:16:30
Changed By: dgregor
Comments: Preload module maps in normal user directories, too.

... in case someone decides to -I/usr/include <rdar://problem/15235948>.
Properties: 
  phase_id: r193895-t20131101_163831-b13631

File: lib/CodeGen/AsmPrinter/DwarfDebug.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 16:20:30
Changed By: echristo
Comments: Comment some and reformat for clarity beginFunction.Properties: 
  phase_id: r193895-t20131101_163831-b13631

File: lib/Transforms/Vectorize/LoopVectorize.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 16:36:30
Changed By: arnolds
Comments: LoopVectorizer: Move cse code into its own functionProperties: 
  phase_id: r193895-t20131101_163831-b13631

Files:
 lib/AST/Decl.cpp
 lib/Sema/SemaDecl.cpp
 test/CodeGenCXX/builtins.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 16:56:44
Changed By: whunt
Comments: Wraps lazily generated builtins in an extern "C" context

Differential Revision: http://llvm-reviews.chandlerc.com/D2082

Adds a lang_c LinkageSpecDecl to lazily generated builtins. This enforces correct 
behavior for builtins in a variety of cases without special treatment elsewhere within 
the compiler (special treatment is removed by the patch). It also allows for C++ 
overloads of builtin functions, which Microsoft uses in their headers e.g. 
_InterlockedExchangeAdd is an extern C builtin for the long type but an inline wrapper 
for int type.

Properties: 
  phase_id: r193902-t20131101_175610-b13635

Files:
 lib/msan/msan_interceptors.cc
 lib/msan/tests/msan_test.cc
On: smooshlab-project
At: Fri 01 Nov 2013 16:56:44
Changed By: eugenis
Comments: [msan] Intercept memccpy.
Properties: 
  phase_id: r193902-t20131101_175610-b13635

Files:
 lib/AST/ASTContext.cpp
 lib/AST/RecordLayoutBuilder.cpp
 test/Layout/ms-x86-misalignedarray.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 17:06:31
Changed By: whunt
Comments: Improves compatibility with cl.exe when laying out array fields

Differential Revision: http://llvm-reviews.chandlerc.com/D2090

Clang was "improperly" over-aligning arrays with sizes are not a multiple of 
their alignment. 
This behavior was removed in microsoft 32 bit mode.

In addition, after examination of ASTContext::getTypeInfoImpl, a redundant code block in 
MicrosoftRecordLayoutBuilder::getAdjustedFieldInfo was deleted.

Properties: 
  phase_id: r193902-t20131101_175610-b13635

Files:
 include/llvm/Support/GCOV.h
 lib/IR/GCOV.cpp
 tools/llvm-cov/llvm-cov.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 17:16:30
Changed By: ywu
Comments: Added command-line option to output llvm-cov to file.

Added -o option to llvm-cov. If no output file is specified, it defaults
to STDOUT.Properties: 
  phase_id: r193902-t20131101_175610-b13635

Files:
 lib/Target/X86/X86InstrSSE.td
 test/CodeGen/X86/pr17764.ll
On: smooshlab-project
At: Fri 01 Nov 2013 17:16:30
Changed By: hliao
Comments: Fix PR17764

- When selecting BLEND from vselect, the operands need swapping as due to the
  difference between vselect and SSE/AVX's BLEND insn

Properties: 
  phase_id: r193902-t20131101_175610-b13635

File: test/CodeGenCXX/builtins.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 17:20:30
Changed By: whunt
Comments: Fixes lit test that doesn't fail on windows

long in linux 64 is 64 bits but is always 32 bits on windows.  The lit test was modified 
to use long long instead of long and check for 64-bit mangling.

Properties: 
  phase_id: r193902-t20131101_175610-b13635

File: test/CodeGenCXX/builtins.cpp
On: smooshlab-project
At: Fri 01 Nov 2013 17:40:30
Changed By: whunt
Comments: Adding triple to lit test fixed in r193901

Properties: 
  phase_id: r193902-t20131101_175610-b13635

LOGS: