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Fix ternary operation with unpacked array, bug1017.

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This commit is contained in:
Wilson Snyder
2015-12-18 18:02:25 -05:00
parent 21cb29baf0
commit afc432042f
4 changed files with 52 additions and 12 deletions
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src/V3Slice.cpp
+2 -12
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@@ -365,6 +365,8 @@ class SliceVisitor : public AstNVisitor {
// The conditional must be a single bit so only look at the expressions
nodep->expr1p()->accept(*this);
nodep->expr2p()->accept(*this);
// Downstream data type may have changed; propagate up
nodep->dtypeFrom(nodep->expr1p());
}
// Return the first AstVarRef under the node
@@ -451,18 +453,6 @@ class SliceVisitor : public AstNVisitor {
// Unpacked dimensions are referenced first, make sure we have them all
nodep->v3error("Unary operator used across unpacked dimensions");
}
//Dead code
//else if ((int)(dim - (varDim.second)) < 0) {
// // Implicit packed dimensions are allowed, make them explicit
// uint32_t newDim = (varDim.second) - dim;
// AstNode* clonep = nodep->lhsp()->cloneTree(false);
// clonep->user1p(refp);
// AstNode* newp = insertImplicit(clonep, dim+1, newDim);
// nodep->lhsp()->replaceWith(newp); VL_DANGLING(refp);
// int clones = countClones(nodep->lhsp()->castArraySel());
// nodep->user2(clones);
// SliceCloneVisitor scv(nodep);
//}
}
}
virtual void visit(AstRedOr* nodep, AstNUser*) {