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

[llvmlab-buildmaster at lab.llvm.org]

The Buildbot has detected a failed build on builder clang-x86_64-darwin11-Rlto while building lab.llvm.org.
Full details are available at:
 http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-Rlto/builds/937

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

Buildslave for this Build: xserve3

Build Reason: Triggerable(phase3-stage0)
Build Source Stamp: 192976
Blamelist: 

BUILD FAILED: failed make

sincerely,
 -The Buildbot


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

CHANGES:


LOGS:
Last 15 lines of 'stdio':
	llvm[2]: Linking Release executable FileCheck
	/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-Rlto/host-compiler/bin/clang++  -O3 -Wl,-rpath -Wl, at executable_path/../lib -L/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-Rlto/clang-build/Release/lib -L/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-Rlto/clang-build/Release/lib -Wl,-exported_symbol,_main  -m64  -o /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-Rlto/clang-build/Release/bin/FileCheck  /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-Rlto/clang-build/utils/FileCheck/Release/FileCheck.o -lLLVMSupport \
		   -lz -lpthread -lcurses -lm 
	Assertion failed: (SPDIE && "Subprogram wasn't created?"), function collectDeadVariables, file /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-RA/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp, line 998.
	clang: error: unable to execute command: Illegal instruction: 4
	clang: error: linker command failed due to signal (use -v to see invocation)
	make[2]: *** [/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-Rlto/clang-build/Release/bin/FileUpdate] Error 254
	make[1]: *** [FileUpdate/.makeall] Error 2
	make[1]: *** Waiting for unfinished jobs....
	Assertion failed: (SPDIE && "Subprogram wasn't created?"), function collectDeadVariables, file /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-RA/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp, line 998.
	clang: error: unable to execute command: Illegal instruction: 4
	clang: error: linker command failed due to signal (use -v to see invocation)
	make[2]: *** [/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.clang-x86_64-darwin11-Rlto/clang-build/Release/bin/FileCheck] Error 254
	make[1]: *** [FileCheck/.makeall] Error 2
	make: *** [all] Error 1