[llvm-testresults] buildbot failure in smooshlab on clang-powerpc-darwin8

[daniel_dunbar at apple.com]

The Buildbot has detected a new failure of clang-powerpc-darwin8 on smooshlab.
Full details are available at:
 http://smooshlab.apple.com:8010/builders/clang-powerpc-darwin8/builds/102

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

Buildslave for this Build: clattner.apple.com

Build Reason: 
Build Source Stamp: 85983
Blamelist: bwilson,evancheng,kremenek,lattner,lhames,mrs

BUILD FAILED: failed test-llvm

sincerely,
 -The Buildbot


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

CHANGES:
File: test/CodeGen/volatile.c
At: Tue 03 Nov 2009 15:36:40
Changed By: mrs
Comments: Test case for recent checkin.




Files:
 lib/Transforms/Scalar/SCCP.cpp
 test/Transforms/SCCP/ipsccp-basic.ll
At: Tue 03 Nov 2009 15:41:40
Changed By: lattner
Comments: reimplement multiple return value handling in IPSCCP, making it 
more aggressive an correct.  This survives building llvm in 64-bit
mode with optimizations and the built llvm passes make check.




File: lib/CodeGen/BranchFolding.cpp
At: Tue 03 Nov 2009 15:46:40
Changed By: bwilson
Comments: Fix branch folding bug for indirect branches: for a block containing only
an unconditional branch (possibly from tail merging), this code is
trying to redirect all of its predecessors to go directly to the branch
target, but that isn't feasible for indirect branches.  The other
predecessors (that don't end with indirect branches) could theoretically
still be handled, but that is not easily done right now.

The AnalyzeBranch interface doesn't currently let us distinguish jump table
branches from indirect branches, and this code is currently handling
jump tables.  To avoid punting on address-taken blocks, we would have to give
up handling jump tables.  That seems like a bad tradeoff.




File: build_gcc
At: Tue 03 Nov 2009 15:46:40
Changed By: evancheng
Comments: Revert 85950. It's not necessary.



File: lib/CodeGen/CGCXX.cpp
At: Tue 03 Nov 2009 15:51:40
Changed By: mrs
Comments: Misc cleanups.




Files:
 include/llvm/CodeGen/LiveInterval.h
 include/llvm/CodeGen/LiveIntervalAnalysis.h
 include/llvm/CodeGen/LiveStackAnalysis.h
 include/llvm/CodeGen/ProcessImplicitDefs.h
 include/llvm/CodeGen/SlotIndexes.h
 lib/CodeGen/LiveInterval.cpp
 lib/CodeGen/LiveIntervalAnalysis.cpp
 lib/CodeGen/LiveStackAnalysis.cpp
 lib/CodeGen/PreAllocSplitting.cpp
 lib/CodeGen/ProcessImplicitDefs.cpp
 lib/CodeGen/RegAllocLinearScan.cpp
 lib/CodeGen/RegAllocPBQP.cpp
 lib/CodeGen/SimpleRegisterCoalescing.cpp
 lib/CodeGen/SimpleRegisterCoalescing.h
 lib/CodeGen/SlotIndexes.cpp
 lib/CodeGen/Spiller.cpp
 lib/CodeGen/StackSlotColoring.cpp
 lib/CodeGen/StrongPHIElimination.cpp
 lib/CodeGen/VirtRegMap.cpp
 lib/CodeGen/VirtRegMap.h
At: Tue 03 Nov 2009 15:56:40
Changed By: lhames
Comments: The Indexes Patch.

This introduces a new pass, SlotIndexes, which is responsible for numbering
instructions for register allocation (and other clients). SlotIndexes numbering
is designed to match the existing scheme, so this patch should not cause any
changes in the generated code.

For consistency, and to avoid naming confusion, LiveIndex has been renamed
SlotIndex.

The processImplicitDefs method of the LiveIntervals analysis has been moved
into its own pass so that it can be run prior to SlotIndexes. This was
necessary to match the existing numbering scheme.





File: lib/Target/ARM/ARMInstrThumb.td
At: Tue 03 Nov 2009 16:01:40
Changed By: evancheng
Comments: Use ldr.n to workaround a darwin assembler bug.



File: gcc/llvm-backend.cpp
At: Tue 03 Nov 2009 16:11:40
Changed By: evancheng
Comments: llvm-gcc is inlining too little at -O2 for C++ code. On WebKit, llvm-gcc
compiled code is generally > 20% smaller, but it's > 5% slower. GCC mark
all C++ member functions as "inline" and that makes it inline
aggressively. After careful consideration, we have decided to increase
-O2 inlining limit to 200 for C++ code.




Files:
 include/clang/Analysis/PathSensitive/GRExprEngine.h
 include/clang/Analysis/PathSensitive/GRState.h
 include/clang/Analysis/PathSensitive/Store.h
 lib/Analysis/BasicStore.cpp
 lib/Analysis/GRExprEngine.cpp
 lib/Analysis/RegionStore.cpp
At: Tue 03 Nov 2009 16:11:40
Changed By: kremenek
Comments: Refactor StoreManager::BindDecl() to take a VarRegion* instead of a VarDecl*, and modify GRExprEngine::EvalBind() to handle decl initialization as well.  This paves the way for adding "checker" visitation in EvalBind().




LOGS:
Last 10 lines of 'test-llvm.stdio':
	Running /Users/buildslave/zorg2/buildbot/slaves/clang/build.clang-powerpc-darwin8/llvm/test/Transforms/TailDup/dg.exp ...
	Running /Users/buildslave/zorg2/buildbot/slaves/clang/build.clang-powerpc-darwin8/llvm/test/Verifier/dg.exp ...
	
			===  Summary ===
	
	# of expected passes		4132
	# of unexpected failures	1
	# of expected failures		27
	make[1]: *** [check-local] Error 1
	make: *** [check] Error 2

Last 10 lines of 'test-llvm.fails':
	FAIL: /Users/buildslave/zorg2/buildbot/slaves/clang/build.clang-powerpc-darwin8/llvm/test/CodeGen/Thumb2/machine-licm.ll