[llvm-testresults] buildbot failure in lab.llvm.org on clang-x86_64-darwin11-nobootstrap-RAincremental

[llvmlab-buildmaster at lab.llvm.org]

The Buildbot has detected a failed build on builder clang-x86_64-darwin11-nobootstrap-RAincremental while building llvm.
Full details are available at:
 http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-nobootstrap-RAincremental/builds/946

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

Buildslave for this Build: xserve5

Build Reason: Triggerable(phase1-stage0)
Build Source Stamp: 211061
Blamelist: 

BUILD FAILED: failed run.llvm.tests

sincerely,
 -The Buildbot


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

CHANGES:


LOGS:
Last 15 lines of 'stdio':
	PASS: LLVM-Unit :: Transforms/Utils/Release+Asserts/UtilsTests/SpecialCaseListTest.InvalidSpecialCaseList (18376 of 18377)
	PASS: LLVM-Unit :: Support/Release+Asserts/SupportTests/ProgramTest.TestExecuteNoWait (18377 of 18377)
	
	1 warning(s) in tests.
	Testing Time: 319.44s
	********************
	Failing Tests (1):
	    Clang :: CodeGen/builtins-arm64.c
	
	  Expected Passes    : 18190
	  Expected Failures  : 109
	  Unsupported Tests  : 77
	  Unexpected Failures: 1
	make[1]: *** [check-local-all] Error 1
	make: *** [check-all] Error 2

Last 15 lines of 'Clang::builtins-arm64.c':
	  ^~~~~~~~~~~~~~~~~~~~ ~
	2 warnings generated.
	/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-nobootstrap-RAincremental/clang.src/test/CodeGen/builtins-arm64.c:8:11: error: expected string not found in input
	// CHECK: call {{.*}} @llvm.aarch64.rbit.i32(i32 %a)
	          ^
	<stdin>:8:31: note: scanning from here
	 tail call void @__clear_cache(i8* %a, i8* %b) #2
	                              ^
	<stdin>:15:3: note: possible intended match here
	define void @rbit(i32 %a) #1 {
	  ^
	
	--
	
	********************

Last 15 lines of 'warnings (3)':
	lit.py: discovery.py:190: warning: test suite 'Extra Tools Unit Tests' contained no tests
	/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-nobootstrap-RAincremental/clang.src/test/CodeGen/builtins-arm64.c:10:3: warning: ignoring return value of function declared with const attribute
	/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-nobootstrap-RAincremental/clang.src/test/CodeGen/builtins-arm64.c:15:3: warning: ignoring return value of function declared with const attribute