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Remove long obsolete method. switch instructions are first class entities in the CFG, and have been for a LOOOONG time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11303 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -133,13 +133,6 @@ public:
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return V->getValueType() == Value::BasicBlockVal;
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}
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/// hasConstantReferences() - This predicate is true if there is a
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/// reference to this basic block in the constant pool for this method. For
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/// example, if a block is reached through a switch table, that table resides
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/// in the constant pool, and the basic block is reference from it.
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///
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bool hasConstantReferences() const;
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/// dropAllReferences() - This function causes all the subinstructions to "let
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/// go" of all references that they are maintaining. This allows one to
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/// 'delete' a whole class at a time, even though there may be circular
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