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Cachegrind says this is fewer instructions

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andrew
2024-03-16 08:46:41 -07:00
parent 6d7e3c9849
commit 2e246ec6a4
1 changed files with 2 additions and 1 deletions
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ConflictSet.cpp
+2 -1
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@@ -322,7 +322,8 @@ inline void Node3::copyChildrenAndKeyFrom(const Node0 &other) {
inline void Node3::copyChildrenAndKeyFrom(const Node3 &other) { inline void Node3::copyChildrenAndKeyFrom(const Node3 &other) {
memcpy((char *)this + kNodeCopyBegin, (char *)&other + kNodeCopyBegin, memcpy((char *)this + kNodeCopyBegin, (char *)&other + kNodeCopyBegin,
kNodeCopySize); kNodeCopySize);
memcpy(index, other.index, sizeof(*this) - sizeof(Node) + partialKeyLen); memcpy(index, other.index, sizeof(*this) - sizeof(Node));
memcpy(partialKey(), &other + 1, partialKeyLen);
for (int i = 0; i < numChildren; ++i) { for (int i = 0; i < numChildren; ++i) {
assert(children[i].child->parent == &other); assert(children[i].child->parent == &other);
children[i].child->parent = this; children[i].child->parent = this;