luke/verilator
1
0
Fork 0
mirror of https://github.com/verilator/verilator.git synced 2026-10-06 01:54:01 +02:00
Code Issues Packages Projects Releases Wiki Activity

Internals: Create VL_DO_DANGLING. No functional change intended.

Browse Source
This commit is contained in:
Wilson Snyder
2020-01-16 20:17:11 -05:00
parent 023526ad4b
commit 623c4ec103
72 changed files with 519 additions and 508 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/V3Inline.cpp
+8 -6
View File
@@ -129,14 +129,16 @@ private:
|| m_modp->user2() == CIL_NOTSOFT) {
m_modp->user2(CIL_USER);
}
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep); // Remove so don't propagate to upper cell...
// Remove so don't propagate to upper cell...
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
} else if (nodep->pragType() == AstPragmaType::NO_INLINE_MODULE) {
if (!m_modp) {
nodep->v3error("Inline pragma not under a module"); // LCOV_EXCL_LINE
} else {
cantInline("Pragma NO_INLINE_MODULE", false);
}
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep); // Remove so don't propagate to upper cell...
// Remove so don't propagate to upper cell...
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
} else {
iterateChildren(nodep);
}
@@ -401,7 +403,7 @@ private:
AstVarRef* exprvarrefp = VN_CAST(nodep->varp()->user2p(), VarRef);
if (exprconstp) {
nodep->replaceWith(exprconstp->cloneTree(true));
nodep->deleteTree(); VL_DANGLING(nodep);
VL_DO_DANGLING(nodep->deleteTree(), nodep);
return;
}
else if (exprvarrefp) {
@@ -597,9 +599,9 @@ private:
if (stmtsp) stmtsp->unlinkFrBackWithNext();
if (stmtsp) m_modp->addStmtp(stmtsp);
// Remove the cell
newmodp->deleteTree(); VL_DANGLING(newmodp); // Clear any leftover ports, etc
VL_DO_DANGLING(newmodp->deleteTree(), newmodp); // Clear any leftover ports, etc
nodep->unlinkFrBack();
pushDeletep(nodep); VL_DANGLING(nodep);
VL_DO_DANGLING(pushDeletep(nodep), nodep);
if (debug()>=9) { m_modp->dumpTree(cout, "donemod:"); }
}
}
@@ -746,7 +748,7 @@ void V3Inline::inlineAll(AstNetlist* nodep) {
for (AstNodeModule* modp = v3Global.rootp()->modulesp(); modp; modp=nextmodp) {
nextmodp = VN_CAST(modp->nextp(), NodeModule);
if (modp->user1()) { // Was inlined
modp->unlinkFrBack()->deleteTree(); VL_DANGLING(modp);
VL_DO_DANGLING(modp->unlinkFrBack()->deleteTree(), modp);
}
}
{