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31d3f671be9019cda23ceea70f6d65569cb8dfc2
llvm-6502/lib/Transforms/Utils/Local.cpp
Chris Lattner 8143c2bc0d Enhance hasConstantValue to ignore undef values in phi nodes. This allows it 
to think that PHI[4, undef] == 4.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17096 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-17 21:23:26 +00:00

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