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Merge pull request #1862 from boqwxp/cleanup_techmap

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Clean up `passes/techmap/techmap.cc`
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clairexen 2020-05-31 20:40:48 +02:00 • committed by GitHub
commit ff785cdb46
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5 changed files with 169 additions and 153 deletions
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1
kernel/constids.inc
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@ -171,6 +171,7 @@ X(techmap_autopurge)
X(_TECHMAP_BITS_CONNMAP_)
X(_TECHMAP_CELLTYPE_)
X(techmap_celltype)
X(_TECHMAP_FAIL_)
X(techmap_maccmap)
X(_TECHMAP_REPLACE_)
X(techmap_simplemap)

10
kernel/hashlib.h
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@ -207,6 +207,7 @@ class dict
entry_t() { }
entry_t(const std::pair<K, T> &udata, int next) : udata(udata), next(next) { }
entry_t(std::pair<K, T> &&udata, int next) : udata(std::move(udata)), next(next) { }
bool operator<(const entry_t &other) const { return udata.first < other.udata.first; }
};
std::vector<int> hashtable;
@ -615,6 +616,15 @@ public:
return !operator==(other);
}
unsigned int hash() const {
unsigned int h = mkhash_init;
for (auto &entry : entries) {
h ^= hash_ops<K>::hash(entry.udata.first);
h ^= hash_ops<T>::hash(entry.udata.second);
}
return h;
}
void reserve(size_t n) { entries.reserve(n); }
size_t size() const { return entries.size(); }
bool empty() const { return entries.empty(); }