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For UNUSED, ignore black boxed sys calls

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This commit is contained in:
Wilson Snyder
2010-12-30 07:55:31 -05:00
parent 6283df7491
commit 2cb97f7475
9 changed files with 60 additions and 7 deletions
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src/V3Width.cpp
+3
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@@ -809,6 +809,9 @@ private:
nodep->width(32,32);
}
}
virtual void visit(AstSysIgnore* nodep, AstNUser* vup) {
nodep->exprsp()->iterateAndNext(*this,WidthVP(ANYSIZE,0,BOTH).p());
}
virtual void visit(AstReadMem* nodep, AstNUser*) {
nodep->filenamep()->iterateAndNext(*this,WidthVP(ANYSIZE,0,BOTH).p());
nodep->memp()->iterateAndNext(*this,WidthVP(ANYSIZE,0,BOTH).p());