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authorOwen Anderson <resistor@mac.com>2008-04-07 09:59:07 +0000
committerOwen Anderson <resistor@mac.com>2008-04-07 09:59:07 +0000
commitced50f8215d960d8fdbac74032a17fb12d510a0b (patch)
tree6144380caa737368ef25853a70159b05baa16e27 /include
parentc93a905501cf5d17705b09eaffbf8dfb862ed5a5 (diff)
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Make GVN more memory efficient, particularly on code that contains a large number of
allocations, which GVN can't optimize anyways. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49329 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r--include/llvm/Analysis/Dominators.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h
index 8d333de..65cfb56 100644
--- a/include/llvm/Analysis/Dominators.h
+++ b/include/llvm/Analysis/Dominators.h
@@ -103,6 +103,10 @@ public:
return C;
}
+ size_t getNumChildren() const {
+ return Children.size();
+ }
+
void setIDom(DomTreeNodeBase<NodeT> *NewIDom) {
assert(IDom && "No immediate dominator?");
if (IDom != NewIDom) {