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Add methods

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llvm-svn: 19627
This commit is contained in:
Chris Lattner 2005-01-17 02:24:59 +00:00
parent f1e85bec5a
commit 783a9d8893
1 changed files with 4 additions and 0 deletions
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4
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -410,6 +410,10 @@ public:
bool use_empty() const { return Uses.empty(); }
bool hasOneUse() const { return Uses.size() == 1; }
typedef std::vector<SDNode*>::const_iterator use_iterator;
use_iterator use_begin() const { return Uses.begin(); }
use_iterator use_end() const { return Uses.end(); }
/// hasNUsesOfValue - Return true if there are exactly NUSES uses of the
/// indicated value. This method ignores uses of other values defined by this
/// operation.