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IMPORTANT: Major internal changes for supporting complex data types.

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Adds dtype() to every node, keep global table of dtypes and remove duplicates.
Final merge from dtype branch.
This commit is contained in:
Wilson Snyder
2012-04-29 10:14:13 -04:00
parent c0da16bfcd
commit 87e8736823
34 changed files with 1049 additions and 400 deletions
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src/V3Hashed.cpp
+2 -1
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@@ -74,7 +74,8 @@ private:
if (m_lowerHash.isIllegal()) {
nodep->v3fatalSrc("sameHash function undefined (returns 0) for node under CFunc.");
}
m_lowerHash = V3Hash(m_lowerHash, V3Hash(nodep->type()<<6 | nodep->width()));
// For identical nodes, the type should be the same thus dtypep should be the same too
m_lowerHash = V3Hash(m_lowerHash, V3Hash(nodep->type()<<6, V3Hash(nodep->dtypep())));
// Now update m_lowerHash for our children's (and next children) contributions
nodep->iterateChildren(*this);
// Store the hash value