From 94e59a01f9c8930c75906988d293b93d01d1c59b Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Wed, 21 Jul 2010 18:54:18 +0000 Subject: Disallow null as a named metadata operand. Make MDNode::destroy private. Fix the one thing that used MDNode::destroy, outside of MDNode itself. One should never delete or destroy an MDNode explicitly. MDNodes implicitly go away when there are no references to them (implementation details aside). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109028 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/VMCore/Metadata.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/VMCore/Metadata.cpp') diff --git a/lib/VMCore/Metadata.cpp b/lib/VMCore/Metadata.cpp index a89cffd..cc4a68e 100644 --- a/lib/VMCore/Metadata.cpp +++ b/lib/VMCore/Metadata.cpp @@ -389,7 +389,7 @@ unsigned NamedMDNode::getNumOperands() const { /// getOperand - Return specified operand. MDNode *NamedMDNode::getOperand(unsigned i) const { assert(i < getNumOperands() && "Invalid Operand number!"); - return dyn_cast_or_null(&*getNMDOps(Operands)[i]); + return dyn_cast(&*getNMDOps(Operands)[i]); } /// addOperand - Add metadata Operand. -- cgit v1.1