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Chris Lattner 18aa4d8196 Do not let MaskedValueIsZero consider undef to be zero, for reasons
explained in the comment.

This fixes UnitTests/2003-09-18-BitFieldTest on darwin

llvm-svn: 22483
2005-07-20 18:49:28 +00:00
llvm Do not let MaskedValueIsZero consider undef to be zero, for reasons 2005-07-20 18:49:28 +00:00