ScalarEvolution: Analyze trip count of loops with a switch guarding the exit.

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Committed
d0kFeb 11 2014, 7:44 AM
Parents
rL201158: Teach the DAGCombiner how to fold concat_vector nodes when the input is two
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Description

ScalarEvolution: Analyze trip count of loops with a switch guarding the exit.

rL201159

llvm/trunk/include/llvm/Analysis/ScalarEvolution.h

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llvm/trunk/lib/Analysis/ScalarEvolution.cpp

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llvm/trunk/test/Analysis/ScalarEvolution/trip-count-switch.ll

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