Fix multiclass inheritance to limit value resolution to new defs added
authorDavid Greene <greened@obbligato.org>
Fri, 24 Apr 2009 16:55:41 +0000 (16:55 +0000)
committerDavid Greene <greened@obbligato.org>
Fri, 24 Apr 2009 16:55:41 +0000 (16:55 +0000)
by base multiclasses.  Do not attempt to alter defs from previous base
multiclasses.  This fixes multiple multiclass inheritance.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69974 91177308-0d34-0410-b5e6-96231b3b80d8


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