6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-09-30 04:56:49 +00:00
Code Issues Projects Releases Wiki Activity

Add a bit of lazy evaluation to PopulateCompilationGraph().

Browse Source 
Only the tools that are mentioned in the compilation graph definition
are now inserted by PopulateCompilationGraph(). This should cut down
plugin loading time a little.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59097 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mikhail Glushenkov 2008-11-12 00:05:17 +00:00
parent aa4774caaa
commit 262d248833
1 changed files with 18 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
utils/TableGen/LLVMCConfigurationEmitter.cpp
View File

@ -1595,26 +1595,33 @@ void EmitPopulateCompilationGraph (Record* CompilationGraph,
{
ListInit* edges = CompilationGraph->getValueAsListInit("edges");
// Generate code
O << "namespace {\n\n";
O << "void PopulateCompilationGraphLocal(CompilationGraph& G) {\n";
// Insert vertices
// Insert vertices.
// Only tools mentioned in the graph definition are inserted.
RecordVector Tools = Records.getAllDerivedDefinitions("Tool");
if (Tools.empty())
throw std::string("No tool definitions found!");
llvm::StringSet<> ToolsInGraph;
for (RecordVector::iterator B = Tools.begin(), E = Tools.end(); B != E; ++B) {
const std::string& Name = (*B)->getName();
if (Name != "root")
O << Indent1 << "G.insertNode(new "
<< Name << "());\n";
for (unsigned i = 0; i < edges->size(); ++i) {
Record* Edge = edges->getElementAsRecord(i);
Record* A = Edge->getValueAsDef("a");
Record* B = Edge->getValueAsDef("b");
if (A->getName() != "root")
ToolsInGraph.insert(A->getName());
if (B->getName() != "root")
ToolsInGraph.insert(B->getName());
}
for (llvm::StringSet<>::iterator B = ToolsInGraph.begin(),
E = ToolsInGraph.end(); B != E; ++B)
O << Indent1 << "G.insertNode(new " << B->first() << "());\n";
O << '\n';
// Insert edges
// Insert edges.
for (unsigned i = 0; i < edges->size(); ++i) {
Record* Edge = edges->getElementAsRecord(i);
Record* A = Edge->getValueAsDef("a");