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Remove unused method - getIDomBlock().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37865 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -149,16 +149,6 @@ protected:
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return getNode(BB);
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}
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/// getIDomBlock - return basic block BB's immediate dominator basic block.
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///
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BasicBlock *getIDomBlock(BasicBlock *BB) {
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DomTreeNode *N = getNode(BB);
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assert (N && "Missing dominator tree node");
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DomTreeNode *I = N->getIDom();
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assert (I && "Missing immediate dominator");
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return I->getBlock();
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}
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/// getRootNode - This returns the entry node for the CFG of the function. If
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/// this tree represents the post-dominance relations for a function, however,
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/// this root may be a node with the block == NULL. This is the case when
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