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Fix extra duplicate multiclk blocks when dtypes differ

This commit is contained in:
Wilson Snyder 2017-10-02 22:58:34 -04:00
parent 1a6348f113
commit c132d0e1fe
1 changed files with 4 additions and 1 deletions
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5
src/V3Const.cpp
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@ -1693,9 +1693,12 @@ private:
// But might be same name with different scopes // But might be same name with different scopes
if (litemp->varrefp()->varScopep() < ritemp->varrefp()->varScopep()) return true; if (litemp->varrefp()->varScopep() < ritemp->varrefp()->varScopep()) return true;
if (litemp->varrefp()->varScopep() > ritemp->varrefp()->varScopep()) return false; if (litemp->varrefp()->varScopep() > ritemp->varrefp()->varScopep()) return false;
// Or rarely, different data types
if (litemp->varrefp()->dtypep() < ritemp->varrefp()->dtypep()) return true;
if (litemp->varrefp()->dtypep() > ritemp->varrefp()->dtypep()) return false;
} }
// Sort by edge, AFTER variable, as we want multiple edges for same var adjacent // Sort by edge, AFTER variable, as we want multiple edges for same var adjacent
// note the SenTree optimizer requires this order (more general firsst, less general last) // note the SenTree optimizer requires this order (more general first, less general last)
if (litemp->edgeType() < ritemp->edgeType()) return true; if (litemp->edgeType() < ritemp->edgeType()) return true;
if (litemp->edgeType() > ritemp->edgeType()) return false; if (litemp->edgeType() > ritemp->edgeType()) return false;
} }