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llvm-6502/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp
Chris Lattner fc3549ee8c Don't advance the hazard recognizer when there are no hazards and no instructions 
to be emitted.

Don't add one to the latency of a completed instruction if the latency of the
op is 0.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26718 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-12 09:01:41 +00:00

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