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Use newline instead of endl, for fewer stream flushes

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This commit is contained in:
Wilson Snyder
2023-11-24 11:45:52 -05:00
parent fae7f11222
commit 58d9a5ebac
11 changed files with 57 additions and 57 deletions
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src/V3Dfg.cpp
+18 -18
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@@ -80,7 +80,7 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
} else {
os << ", shape=box";
}
os << "]" << endl;
os << "]\n";
return;
}
@@ -104,7 +104,7 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
} else {
os << ", shape=box3d";
}
os << "]" << endl;
os << "]\n";
return;
}
@@ -121,7 +121,7 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
}
os << '"';
os << ", shape=plain";
os << "]" << endl;
os << "]\n";
return;
}
@@ -136,7 +136,7 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
} else {
os << ", shape=circle";
}
os << "]" << endl;
os << "]\n";
return;
}
@@ -147,14 +147,14 @@ static void dumpDotVertex(std::ostream& os, const DfgVertex& vtx) {
} else {
os << ", shape=circle";
}
os << "]" << endl;
os << "]\n";
}
// Dump one DfgEdge in Graphviz format
static void dumpDotEdge(std::ostream& os, const DfgEdge& edge, const string& headlabel) {
os << toDotId(*edge.sourcep()) << " -> " << toDotId(*edge.sinkp());
if (!headlabel.empty()) os << " [headlabel=\"" << headlabel << "\"]";
os << endl;
os << "\n";
}
// Dump one DfgVertex and all of its source DfgEdges in Graphviz format
@@ -171,17 +171,17 @@ static void dumpDotVertexAndSourceEdges(std::ostream& os, const DfgVertex& vtx)
void DfgGraph::dumpDot(std::ostream& os, const string& label) const {
// Header
os << "digraph dfg {" << endl;
os << "digraph dfg {\n";
os << "graph [label=\"" << name();
if (!label.empty()) os << "-" << label;
os << "\", labelloc=t, labeljust=l]" << endl;
os << "graph [rankdir=LR]" << endl;
os << "\", labelloc=t, labeljust=l]\n";
os << "graph [rankdir=LR]\n";
// Emit all vertices
forEachVertex([&](const DfgVertex& vtx) { dumpDotVertexAndSourceEdges(os, vtx); });
// Footer
os << "}" << endl;
os << "}\n";
}
void DfgGraph::dumpDotFile(const string& fileName, const string& label) const {
@@ -242,15 +242,15 @@ void DfgGraph::dumpDotUpstreamCone(const string& fileName, const DfgVertex& vtx,
if (os->fail()) v3fatal("Cannot write to file: " << fileName);
// Header
*os << "digraph dfg {" << endl;
if (!name.empty()) *os << "graph [label=\"" << name << "\", labelloc=t, labeljust=l]" << endl;
*os << "graph [rankdir=LR]" << endl;
*os << "digraph dfg {\n";
if (!name.empty()) *os << "graph [label=\"" << name << "\", labelloc=t, labeljust=l]\n";
*os << "graph [rankdir=LR]\n";
// Dump the cone
dumpDotUpstreamConeFromVertex(*os, vtx);
// Footer
*os << "}" << endl;
*os << "}\n";
// Done
os->close();
@@ -276,15 +276,15 @@ void DfgGraph::dumpDotAllVarConesPrefixed(const string& label) const {
if (os->fail()) v3fatal("Cannot write to file: " << fileName);
// Header
*os << "digraph dfg {" << endl;
*os << "graph [label=\"" << coneName << "\", labelloc=t, labeljust=l]" << endl;
*os << "graph [rankdir=LR]" << endl;
*os << "digraph dfg {\n";
*os << "graph [label=\"" << coneName << "\", labelloc=t, labeljust=l]\n";
*os << "graph [rankdir=LR]\n";
// Dump this cone
dumpDotUpstreamConeFromVertex(*os, vtx);
// Footer
*os << "}" << endl;
*os << "}\n";
// Done with this logic cone
os->close();