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Add new methods

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llvm-svn: 4646
This commit is contained in:
Chris Lattner 2002-11-08 23:22:48 +00:00
parent f03f32d2e8
commit 15e2b6ddb9
1 changed files with 10 additions and 0 deletions
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10
include/llvm/Analysis/DSNode.h
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@ -120,6 +120,8 @@ public:
assert(Index < Links.size() && "Link index is out of range!");
return Links[Index].getNode();
}
/// getLink - Return the link at the specified offset.
DSNodeHandle &getLink(unsigned Offset) {
assert((Offset & ((1 << DS::PointerShift)-1)) == 0 &&
"Pointer offset not aligned correctly!");
@ -135,6 +137,10 @@ public:
return Links[Index];
}
/// getNumLinks - Return the number of links in a node...
///
unsigned getNumLinks() const { return Links.size(); }
/// mergeTypeInfo - This method merges the specified type into the current
/// node at the specified offset. This may update the current node's type
/// record if this gives more information to the node, it may do nothing to
@ -172,6 +178,10 @@ public:
Links[Index] = NH;
}
/// getPointerSize - Return the size of a pointer for the current target.
///
unsigned getPointerSize() const { return DS::PointerSize; }
/// addEdgeTo - Add an edge from the current node to the specified node. This
/// can cause merging of nodes in the graph.
///