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Make V3Number::setMask to refactor some code

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git-svn-id: file://localhost/svn/verilator/trunk/verilator@900 77ca24e4-aefa-0310-84f0-b9a241c72d87
This commit is contained in:
Wilson Snyder
2007-03-09 15:18:56 +00:00
parent 78997ee13c
commit e7280d7237
5 changed files with 11 additions and 12 deletions
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src/V3Clean.cpp
+1 -4
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@@ -104,11 +104,8 @@ private:
nodep->unlinkFrBack(&relinkHandle);
//
computeCppWidth(nodep);
V3Number zero (nodep->fileline(), nodep->widthMin(),0);
V3Number masksmall (nodep->fileline(), nodep->widthMin());
masksmall.opNot(zero);
V3Number mask (nodep->fileline(), cppWidth(nodep));
mask.opAssign(masksmall);
mask.setMask(nodep->widthMin());
AstNode* cleanp = new AstAnd (nodep->fileline(),
new AstConst (nodep->fileline(), mask),
nodep);