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Add weights to graph edges. Choose between edges based on their weight.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50757 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mikhail Glushenkov
2008-05-06 18:14:24 +00:00
parent d83038c960
commit bb8b58dcf3
3 changed files with 32 additions and 37 deletions
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utils/TableGen/LLVMCConfigurationEmitter.cpp
+9 -14
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@@ -974,9 +974,9 @@ void EmitEdgeClass(unsigned N, const std::string& Target,
<< Indent1 << "Edge" << N << "() : Edge(\"" << Target
<< "\") {}\n\n"
// Function isEnabled().
<< Indent1 << "bool isEnabled() const {\n"
<< Indent2 << "bool ret = false;\n";
// Function Weight().
<< Indent1 << "unsigned Weight() const {\n"
<< Indent2 << "unsigned ret = 0;\n";
for (size_t i = 0, PropsSize = Props->size(); i < PropsSize; ++i) {
const DagInit& Prop = dynamic_cast<DagInit&>(*Props->getElement(i));
@@ -985,7 +985,7 @@ void EmitEdgeClass(unsigned N, const std::string& Target,
if (PropName == "default")
IsDefault = true;
O << Indent2 << "if (ret || (";
O << Indent2 << "if ((";
if (PropName == "and") {
O << '(';
for (unsigned j = 0, NumArgs = Prop.getNumArgs(); j < NumArgs; ++j) {
@@ -1002,19 +1002,14 @@ void EmitEdgeClass(unsigned N, const std::string& Target,
else {
EmitEdgePropertyTest(PropName, Prop, OptDescs, O);
}
O << "))\n" << Indent3 << "ret = true;\n";
O << "))\n" << Indent3 << "ret += 2;\n";
}
O << Indent2 << "return ret;\n"
<< Indent1 << "};\n\n"
// Function isDefault().
<< Indent1 << "bool isDefault() const { return ";
if (IsDefault)
O << "true";
else
O << "false";
O <<"; }\n};\n\n";
O << Indent2 << "ret += 1;\n";
O << Indent2 << "return ret;\n"
<< Indent1 << "};\n\n};\n\n";
}
// Emit Edge* classes that represent graph edges.