[llvm-testresults] buildbot failure in smooshlab on llvm-gcc-x86_64-darwin10-selfhost

Thu Dec 17 23:44:03 PST 2009

The Buildbot has detected a new failure of llvm-gcc-x86_64-darwin10-selfhost on smooshlab.
Full details are available at:
 http://smooshlab.apple.com:8010/builders/llvm-gcc-x86_64-darwin10-selfhost/builds/794

Buildbot URL: http://smooshlab.apple.com:8010/

Buildslave for this Build: smoosh-04.apple.com

Build Reason: 
Build Source Stamp: 91667
Blamelist: dgregor,djg

BUILD FAILED: failed failed slave lost

sincerely,
 -The Buildbot

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

CHANGES:
File: lib/CodeGen/CGCXX.cpp
At: Thu 17 Dec 2009 21:21:50
Changed By: dgregor
Comments: Address some of Anders commentsProperties: 

Files:
 include/clang/Basic/DiagnosticSemaKinds.td
 lib/CodeGen/CGCXX.cpp
 lib/Sema/Sema.h
 lib/Sema/SemaDeclCXX.cpp
 lib/Sema/SemaExprCXX.cpp
 lib/Sema/SemaInit.cpp
 lib/Sema/SemaInit.h
 lib/Sema/SemaStmt.cpp
 test/CXX/dcl.decl/dcl.init/dcl.init.ref/p5-var.cpp
 test/CXX/temp/temp.decls/temp.class/temp.static/p1.cpp
 test/CodeGenCXX/temporaries.cpp
 test/SemaCXX/conversion-function.cpp
 test/SemaCXX/decl-init-ref.cpp
 test/SemaCXX/ref-init-ambiguous.cpp
 test/SemaCXX/rval-references-xfail.cpp
 test/SemaCXX/rval-references.cpp
 test/SemaTemplate/class-template-id.cpp
 test/SemaTemplate/constructor-template.cpp
 test/SemaTemplate/instantiate-expr-4.cpp
 test/SemaTemplate/instantiate-function-1.cpp
 test/SemaTemplate/instantiate-member-template.cpp
 test/SemaTemplate/instantiate-typedef.cpp
At: Thu 17 Dec 2009 21:06:51
Changed By: dgregor
Comments: Switch the initialization required by return statements over to the
new InitializationSequence. This fixes some bugs (e.g., PR5808),
changed some diagnostics, and caused more churn than expected. What's
new:

  - InitializationSequence now has a "C conversion sequence" category
    and step kind, which falls back to
  - Changed the diagnostics for returns to always have the result type
    of the function first and the type of the expression second.
    CheckSingleAssignmentConstraints to peform checking in C. 
  - Improved ASTs for initialization of return values. The ASTs now
    capture all of the temporaries we need to create, but
    intentionally do not bind the tempoary that is actually returned,
    so that it won't get destroyed twice.
  - Make sure to perform an (elidable!) copy of the class object that
    is returned from a class.
  - Fix copy elision in CodeGen to properly see through the
    subexpressions that occur with elidable copies.
  - Give "new" its own entity kind; as with return values and thrown
    objects, we don't bind the expression so we don't call a
    destructor for it.

Note that, with this patch, I've broken returning move-only types in
C++0x. We'll fix it later, when we tackle NRVO.

Properties: 

File: lib/Analysis/ScalarEvolution.cpp
At: Thu 17 Dec 2009 20:02:01
Changed By: djg
Comments: Revert this use of NSW; this one isn't actually safe. NSW addition
is not reassociative.
Properties: 

LOGS:
Last 10 lines of 'buildit-llvmCore.stdio':
	llvm[3]: Building Release Archive Library libCompilerDriver.a
	/bin/rm -f /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/Release/lib/libCompilerDriver.a
	ar cru /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/Release/lib/libCompilerDriver.a /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/lib/CompilerDriver/Release/Action.o /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/lib/CompilerDriver/Release/BuiltinOptions.o /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/lib/CompilerDriver/Release/CompilationGraph.o /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/lib/CompilerDriver/Release/Main.o /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/lib/CompilerDriver/Release/Plugin.o /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llv
 m/lib/CompilerDriver/Release/Tool.o
	[Logging for XBS] Used static archive: /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/Release/lib/libCompilerDriver.a
	ranlib /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/Release/lib/libCompilerDriver.a
	[Logging for XBS] Used static archive: /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/Release/lib/libCompilerDriver.a
	llvm[4]: Compiling ARMJITInfo.cpp for Release build
	/Developer/usr/bin/llvm-g++ -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/include -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/lib/Target/ARM -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/src/include -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/src/lib/Target/ARM  -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -O2  -fno-exceptions -fno-common -Woverloaded-virtual -DLLVM_VERSION_INFO='" Apple Build #9999-01"'  -mmacosx-version-min=10.6 -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings  -arch i386 -arch x86_64 -c /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/src/lib/Target/ARM/ARMJITInfo.cpp -o /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_6
 4-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/lib/Target/ARM/Release/ARMJITInfo.o
	llvm[4]: Compiling X86MCAsmInfo.cpp for Release build
	/Developer/usr/bin/llvm-g++ -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/include -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/lib/Target/X86 -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/src/include -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/src/lib/Target/X86  -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -O2  -fno-exceptions -fno-common -Woverloaded-virtual -DLLVM_VERSION_INFO='" Apple Build #9999-01"'  -mmacosx-version-min=10.6 -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings  -arch i386 -arch x86_64 -c /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/src/lib/Target/X86/X86MCAsmInfo.cpp -o /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86
 _64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/obj-llvm/lib/Target/X86/Release/X86MCAsmInfo.o

Last 10 lines of 'buildit-llvmCore.interrupt':
	[Failure instance: Traceback (failure with no frames): <class 'twisted.internet.error.ConnectionLost'>: Connection to the other side was lost in a non-clean fashion.
	]