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Commit 22d225a2 authored by Simon Pilgrim's avatar Simon Pilgrim
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DAGISelMatcherOpt - TGParser::ParseOperation - silence static analyzer... 

DAGISelMatcherOpt - TGParser::ParseOperation - silence static analyzer cast_or_null<CheckTypeMatcher> null dereference warning. NFCI.

The static analyzer is warning about a potential null dereference, replace with an null/isa assertion and cast<CheckTypeMatcher>.

llvm-svn: 373001
parent 46721bb7
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