[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/13602

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

Buildslave for this Build: smoosh-04

Build Reason: 
Build Source Stamp: 124462
Blamelist: evancheng

BUILD FAILED: failed test-clang

sincerely,
 -The Buildbot


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

CHANGES:
Files:
 lib/CodeGen/TailDuplication.cpp
 lib/Transforms/Utils/SimplifyCFG.cpp
 test/CodeGen/X86/critical-edge-split.ll
 test/CodeGen/X86/loop-blocks.ll
 test/Transforms/JumpThreading/and-and-cond.ll
 test/Transforms/JumpThreading/and-cond.ll
 test/Transforms/JumpThreading/thread-loads.ll
 test/Transforms/SimplifyCFG/MagicPointer.ll
 test/Transforms/SimplifyCFG/basictest.ll
 test/Transforms/SimplifyCFG/switch_create.ll
 test/Transforms/SimplifyCFG/switch_formation.dbg.ll
At: Thu 27 Jan 2011 18:25:44
Changed By: evancheng
Comments: - Stop simplifycfg from duplicating "ret" instructions into unconditional
  branches. PR8575, rdar://5134905, rdar://8911460.
- Allow codegen tail duplication to dup small return blocks after register
  allocation is done.
Properties: 




LOGS:
Last 10 lines of 'stdio':
	Testing Time: 106.15s
	********************
	Failing Tests (1):
	    Clang :: CodeGenObjC/exceptions.m
	
	  Expected Passes    : 2782
	  Expected Failures  : 20
	  Unexpected Failures: 1
	make[1]: *** [all] Error 1
	make: *** [test] Error 2

Last 10 lines of 'fail':
	Clang :: CodeGenObjC/exceptions.m

Last 10 lines of 'xfail':
	Clang :: FixIt/fixit-errors.c
	Clang :: FixIt/fixit-pmem.cpp
	Clang :: FixIt/typo.m
	Clang :: Lexer/hexfloat.cpp
	Clang :: PCH/changed-files.c
	Clang :: PCH/pr4489.c
	Clang :: PCH/source-manager-stack.c
	Clang :: Parser/cxx-ambig-decl-expr-xfail.cpp
	Clang :: SemaCXX/return-noreturn.cpp
	Clang :: SemaTemplate/instantiate-function-1.mm

Last 10 lines of 'exceptions.m':
	<stdin>:115:2: note: 'next' match was here
	 ret void
	 ^
	<stdin>:111:36: note: previous match was here
	 call void @objc_exception_try_exit(%struct._objc_exception_data* %exceptiondata.ptr) nounwind
	                                   ^
	--
	
	********************