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

[daniel_dunbar at apple.com]

The Buildbot has detected a new failure of clang-x86_64-darwin10-selfhost-rel on smooshlab.
Full details are available at:
 http://smooshlab.apple.com:8010/builders/clang-x86_64-darwin10-selfhost-rel/builds/8181

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

Buildslave for this Build: smoosh-02

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[1]: Compiling PassRegistry.cpp for Release+Asserts build
	llvm[1]: Compiling PrintModulePass.cpp for Release+Asserts build
	llvm[1]: Compiling Type.cpp for Release+Asserts build
	llvm[1]: Compiling TypeSymbolTable.cpp for Release+Asserts build
	llvm[1]: Compiling Use.cpp for Release+Asserts build
	llvm[1]: Compiling User.cpp for Release+Asserts build
	llvm[1]: Compiling Value.cpp for Release+Asserts build
	llvm[1]: Compiling ValueSymbolTable.cpp for Release+Asserts build
	llvm[1]: Compiling ValueTypes.cpp for Release+Asserts build
	llvm[1]: Compiling Verifier.cpp for Release+Asserts build

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.
	]