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Internals: Create VAccess class. No functional change intended.

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This commit is contained in:
Wilson Snyder
2020-09-07 17:09:25 -04:00
parent cc134b38ee
commit 1899a875a4
52 changed files with 470 additions and 384 deletions
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src/V3Depth.cpp
+3 -3
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@@ -64,11 +64,11 @@ private:
UASSERT_OBJ(m_funcp, nodep, "Deep expression not under a function");
m_funcp->addInitsp(varp);
// Replace node tree with reference to var
AstVarRef* newp = new AstVarRef(nodep->fileline(), varp, false);
AstVarRef* newp = new AstVarRef(nodep->fileline(), varp, VAccess::READ);
nodep->replaceWith(newp);
// Put assignment before the referencing statement
AstAssign* assp = new AstAssign(nodep->fileline(),
new AstVarRef(nodep->fileline(), varp, true), nodep);
AstAssign* assp = new AstAssign(
nodep->fileline(), new AstVarRef(nodep->fileline(), varp, VAccess::WRITE), nodep);
AstNRelinker linker2;
m_stmtp->unlinkFrBack(&linker2);
assp->addNext(m_stmtp);