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Emit: Factor out parent module access via user4

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No functional change.
This commit is contained in:
Geza Lore
2021-07-22 16:31:46 +01:00
parent 42d918c163
commit 8bb77f86ec
4 changed files with 50 additions and 24 deletions
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src/V3EmitCImp.cpp
+2 -11
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@@ -697,17 +697,8 @@ public:
void V3EmitC::emitcImp() {
UINFO(2, __FUNCTION__ << ": " << endl);
// Set user4p in all CFunc and Var to point to the containing AstNodeModule
AstUser4InUse user4InUse;
const auto setAll = [](AstNodeModule* modp) -> void {
for (AstNode* nodep = VN_CAST(modp, NodeModule)->stmtsp(); nodep; nodep = nodep->nextp()) {
if (VN_IS(nodep, CFunc) || VN_IS(nodep, Var)) nodep->user4p(modp);
}
};
for (AstNode* modp = v3Global.rootp()->modulesp(); modp; modp = modp->nextp()) {
setAll(VN_CAST(modp, NodeModule));
}
setAll(v3Global.rootp()->constPoolp()->modp());
// Make parent module pointers available.
EmitCParentModule emitCParentModule;
// Process each module in turn
for (const AstNode* nodep = v3Global.rootp()->modulesp(); nodep; nodep = nodep->nextp()) {