[llvm-testresults] buildbot failure in smooshlab on clang-i386-darwin9

[daniel_dunbar at apple.com]

The Buildbot has detected a new failure of clang-i386-darwin9 on smooshlab.
Full details are available at:
 http://smooshlab.apple.com:8010/builders/clang-i386-darwin9/builds/18311

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

Buildslave for this Build: smoosh-15.apple.com

Build Reason: 
Build Source Stamp: 124314
Blamelist: bwilson

BUILD FAILED: failed failed slave lost

sincerely,
 -The Buildbot


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

CHANGES:
Files:
 utils/TableGen/AsmMatcherEmitter.cpp
 utils/TableGen/CodeGenInstruction.cpp
 utils/TableGen/CodeGenInstruction.h
At: Wed 26 Jan 2011 11:51:52
Changed By: bwilson
Comments: Improve the AsmMatcher's ability to handle suboperands.

When an operand class is defined with MIOperandInfo set to a list of
suboperands, the AsmMatcher has so far required that operand to also define
a custom ParserMatchClass, and InstAlias patterns have not been able to
set the individual suboperands separately.  This patch removes both of those
restrictions.  If a "compound" operand does not override the default
ParserMatchClass, then the AsmMatcher will now parse its suboperands
separately.  If an InstAlias operand has the same class as the corresponding
compound operand, then it will be handled as before; but if that check fails,
TableGen will now try to match up a sequence of InstAlias operands with the
corresponding suboperands.Properties: 




LOGS:
Last 10 lines of 'stdio':
	llvm[2]: Compiling LowerSubregs.cpp for Debug+Asserts build
	llvm[3]: Building Debug+Asserts Archive Library libLLVMipa.a
	llvm[3]: Compiling MipsSelectionDAGInfo.cpp for Debug+Asserts build
	llvm[3]: Compiling MipsSubtarget.cpp for Debug+Asserts build
	llvm[2]: Compiling MachineBasicBlock.cpp for Debug+Asserts build
	llvm[3]: Building MSP430.td register information header with tblgen
	llvm[3]: Compiling XCoreInstrInfo.cpp for Debug+Asserts build
	llvm[3]: Building MSP430.td register names with tblgen
	llvm[3]: Compiling MipsTargetMachine.cpp for Debug+Asserts build
	llvm[3]: Building MSP430.td register info implementation with tblgen

Last 10 lines of 'interrupt':
	[Failure instance: Traceback (failure with no frames): <class 'twisted.internet.error.ConnectionLost'>: Connection to the other side was lost in a non-clean fashion.
	]