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

[daniel_dunbar at apple.com]

The Buildbot has detected a new failure of clang-x86_64-darwin10 on smooshlab.
Full details are available at:
 http://smooshlab.apple.com:8010/builders/clang-x86_64-darwin10/builds/13187

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

Buildslave for this Build: smoosh-04

Build Reason: 
Build Source Stamp: 123225
Blamelist: echristo

BUILD FAILED: failed test-llvm

sincerely,
 -The Buildbot


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

CHANGES:
File: lib/Analysis/ScalarEvolution.cpp
At: Tue 11 Jan 2011 01:05:51
Changed By: echristo
Comments: Temporarily revert 123133, it's causing some regressions and I'm trying
to get a testcase.
Properties: 




LOGS:
Last 10 lines of 'stdio':
	********************
	Failing Tests (1):
	    LLVM :: Analysis/ScalarEvolution/nsw.ll
	
	  Expected Passes    : 5161
	  Expected Failures  : 41
	  Unsupported Tests  : 558
	  Unexpected Failures: 1
	make[1]: *** [check-local-lit] Error 1
	make: *** [check] Error 2

Last 10 lines of 'fail':
	LLVM :: Analysis/ScalarEvolution/nsw.ll

Last 10 lines of 'xfail':
	LLVM :: MC/ARM/neont2-mov-encoding.s
	LLVM :: MC/ARM/neon-mov-encoding.s
	LLVM :: MC/ARM/thumb2.s
	LLVM :: MC/AsmParser/directive_lsym.s
	LLVM :: MC/AsmParser/exprs-invalid.s
	LLVM :: Transforms/DeadArgElim/deadexternal.ll
	LLVM :: Transforms/GVN/rle-no-phi-translate.ll
	LLVM :: Transforms/IndVarSimplify/loop_evaluate_6.ll
	LLVM :: Transforms/TailCallElim/nocapture.ll
	LLVM :: Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll

Last 10 lines of 'unsupported':
	LLVM :: LLVMC/C++/unknown_suffix.unk
	LLVM :: LLVMC/C/emit-llvm-opt.c
	LLVM :: LLVMC/C/emit-llvm.c
	LLVM :: LLVMC/C/hello.c
	LLVM :: LLVMC/C/include.c
	LLVM :: LLVMC/C/opt-test.c
	LLVM :: LLVMC/C/sink.c
	LLVM :: LLVMC/C/wall.c
	LLVM :: LLVMC/ObjC++/hello.mm
	LLVM :: LLVMC/ObjC/hello.m

Last 10 lines of 'nsw.ll':
	<stdin>:27:45: note: scanning from here
	 --> {(4 + %begin),+,4}<nuw><%for.body.i.i> Exits: <<Unknown>>
	                                            ^
	<stdin>:30:1: note: possible intended match here
	Loop %for.body.i.i: Unpredictable max backedge-taken count. 
	^
	--
	
	********************