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-rw-r--r--utils/TableGen/LLVMCConfigurationEmitter.cpp148
1 files changed, 33 insertions, 115 deletions
diff --git a/utils/TableGen/LLVMCConfigurationEmitter.cpp b/utils/TableGen/LLVMCConfigurationEmitter.cpp
index 7a68d69..2d44550 100644
--- a/utils/TableGen/LLVMCConfigurationEmitter.cpp
+++ b/utils/TableGen/LLVMCConfigurationEmitter.cpp
@@ -234,10 +234,9 @@ OptionType::OptionType stringToOptionType(const std::string& T) {
namespace OptionDescriptionFlags {
enum OptionDescriptionFlags { Required = 0x1, Hidden = 0x2,
- ReallyHidden = 0x4, Extern = 0x8,
- OneOrMore = 0x10, Optional = 0x20,
- CommaSeparated = 0x40, ForwardNotSplit = 0x80,
- ZeroOrMore = 0x100 };
+ ReallyHidden = 0x4, OneOrMore = 0x8,
+ Optional = 0x10, CommaSeparated = 0x20,
+ ForwardNotSplit = 0x40, ZeroOrMore = 0x80 };
}
/// OptionDescription - Represents data contained in a single
@@ -279,9 +278,6 @@ struct OptionDescription {
bool isCommaSeparated() const;
void setCommaSeparated();
- bool isExtern() const;
- void setExtern();
-
bool isForwardNotSplit() const;
void setForwardNotSplit();
@@ -372,13 +368,6 @@ void OptionDescription::setForwardNotSplit() {
Flags |= OptionDescriptionFlags::ForwardNotSplit;
}
-bool OptionDescription::isExtern() const {
- return Flags & OptionDescriptionFlags::Extern;
-}
-void OptionDescription::setExtern() {
- Flags |= OptionDescriptionFlags::Extern;
-}
-
bool OptionDescription::isRequired() const {
return Flags & OptionDescriptionFlags::Required;
}
@@ -653,7 +642,6 @@ public:
: optDesc_(OD)
{
if (!staticMembersInitialized_) {
- AddHandler("extern", &CollectOptionProperties::onExtern);
AddHandler("help", &CollectOptionProperties::onHelp);
AddHandler("hidden", &CollectOptionProperties::onHidden);
AddHandler("init", &CollectOptionProperties::onInit);
@@ -682,11 +670,6 @@ private:
/// Option property handlers --
/// Methods that handle option properties such as (help) or (hidden).
- void onExtern (const DagInit& d) {
- CheckNumberOfArguments(d, 0);
- optDesc_.setExtern();
- }
-
void onHelp (const DagInit& d) {
CheckNumberOfArguments(d, 1);
optDesc_.Help = EscapeQuotes(InitPtrToString(d.getArg(0)));
@@ -799,16 +782,17 @@ public:
OptionDescription OD(Type, Name);
- if (!OD.isExtern())
- CheckNumberOfArguments(d, 2);
+
+ CheckNumberOfArguments(d, 2);
if (OD.isAlias()) {
// Aliases store the aliased option name in the 'Help' field.
OD.Help = InitPtrToString(d.getArg(1));
}
- else if (!OD.isExtern()) {
+ else {
processOptionProperties(d, OD);
}
+
OptDescs_.InsertDescription(OD);
}
@@ -1043,22 +1027,6 @@ void FillInEdgeVector(RecordVector::const_iterator B,
}
}
-/// CalculatePriority - Calculate the priority of this plugin.
-int CalculatePriority(RecordVector::const_iterator B,
- RecordVector::const_iterator E) {
- int priority = 0;
-
- if (B != E) {
- priority = static_cast<int>((*B)->getValueAsInt("priority"));
-
- if (++B != E)
- throw "More than one 'PluginPriority' instance found: "
- "most probably an error!";
- }
-
- return priority;
-}
-
/// NotInGraph - Helper function object for FilterNotInGraph.
struct NotInGraph {
private:
@@ -2382,8 +2350,7 @@ void EmitToolClassDefinition (const ToolDescription& D,
/// EmitOptionDefinitions - Iterate over a list of option descriptions
/// and emit registration code.
void EmitOptionDefinitions (const OptionDescriptions& descs,
- bool HasSink, bool HasExterns,
- raw_ostream& O)
+ bool HasSink, raw_ostream& O)
{
std::vector<OptionDescription> Aliases;
@@ -2397,17 +2364,9 @@ void EmitOptionDefinitions (const OptionDescriptions& descs,
continue;
}
- if (val.isExtern())
- O << "extern ";
-
O << val.GenTypeDeclaration() << ' '
<< val.GenVariableName();
- if (val.isExtern()) {
- O << ";\n";
- continue;
- }
-
O << "(\"" << val.Name << "\"\n";
if (val.Type == OptionType::Prefix || val.Type == OptionType::PrefixList)
@@ -2468,9 +2427,7 @@ void EmitOptionDefinitions (const OptionDescriptions& descs,
// Emit the sink option.
if (HasSink)
- O << (HasExterns ? "extern cl" : "cl")
- << "::list<std::string> " << SinkOptionName
- << (HasExterns ? ";\n" : "(cl::Sink);\n");
+ O << "cl" << "::list<std::string> " << SinkOptionName << "(cl::Sink);\n";
O << '\n';
}
@@ -2629,11 +2586,11 @@ public:
};
-/// EmitPreprocessOptions - Emit the PreprocessOptionsLocal() function.
+/// EmitPreprocessOptions - Emit the PreprocessOptions() function.
void EmitPreprocessOptions (const RecordKeeper& Records,
const OptionDescriptions& OptDecs, raw_ostream& O)
{
- O << "int PreprocessOptionsLocal() {\n";
+ O << "int PreprocessOptions () {\n";
const RecordVector& OptionPreprocessors =
Records.getAllDerivedDefinitions("OptionPreprocessor");
@@ -2651,12 +2608,13 @@ void EmitPreprocessOptions (const RecordKeeper& Records,
O << "}\n\n";
}
-/// EmitPopulateLanguageMap - Emit the PopulateLanguageMapLocal() function.
+/// EmitPopulateLanguageMap - Emit the PopulateLanguageMap() function.
void EmitPopulateLanguageMap (const RecordKeeper& Records, raw_ostream& O)
{
- O << "int PopulateLanguageMapLocal(LanguageMap& langMap) {\n";
+ O << "int PopulateLanguageMap (LanguageMap& langMap) {\n";
// Get the relevant field out of RecordKeeper
+ // TODO: change this to getAllDerivedDefinitions.
const Record* LangMapRecord = Records.getDef("LanguageMap");
// It is allowed for a plugin to have no language map.
@@ -2758,13 +2716,12 @@ void EmitEdgeClasses (const RecordVector& EdgeVector,
}
}
-/// EmitPopulateCompilationGraph - Emit the PopulateCompilationGraphLocal()
-/// function.
+/// EmitPopulateCompilationGraph - Emit the PopulateCompilationGraph() function.
void EmitPopulateCompilationGraph (const RecordVector& EdgeVector,
const ToolDescriptions& ToolDescs,
raw_ostream& O)
{
- O << "int PopulateCompilationGraphLocal(CompilationGraph& G) {\n";
+ O << "int PopulateCompilationGraph (CompilationGraph& G) {\n";
for (ToolDescriptions::const_iterator B = ToolDescs.begin(),
E = ToolDescs.end(); B != E; ++B)
@@ -2974,30 +2931,12 @@ void EmitHookDeclarations(const ToolDescriptions& ToolDescs,
O << "}\n\n";
}
-/// EmitRegisterPlugin - Emit code to register this plugin.
-void EmitRegisterPlugin(int Priority, raw_ostream& O) {
- O << "struct Plugin : public llvmc::BasePlugin {\n\n";
- O.indent(Indent1) << "int Priority() const { return "
- << Priority << "; }\n\n";
- O.indent(Indent1) << "int PreprocessOptions() const\n";
- O.indent(Indent1) << "{ return PreprocessOptionsLocal(); }\n\n";
- O.indent(Indent1) << "int PopulateLanguageMap(LanguageMap& langMap) const\n";
- O.indent(Indent1) << "{ return PopulateLanguageMapLocal(langMap); }\n\n";
- O.indent(Indent1)
- << "int PopulateCompilationGraph(CompilationGraph& graph) const\n";
- O.indent(Indent1) << "{ return PopulateCompilationGraphLocal(graph); }\n"
- << "};\n\n"
- << "static llvmc::RegisterPlugin<Plugin> RP;\n\n";
-}
-
/// EmitIncludes - Emit necessary #include directives and some
/// additional declarations.
void EmitIncludes(raw_ostream& O) {
O << "#include \"llvm/CompilerDriver/BuiltinOptions.h\"\n"
<< "#include \"llvm/CompilerDriver/CompilationGraph.h\"\n"
<< "#include \"llvm/CompilerDriver/Error.h\"\n"
- << "#include \"llvm/CompilerDriver/ForceLinkageMacros.h\"\n"
- << "#include \"llvm/CompilerDriver/Plugin.h\"\n"
<< "#include \"llvm/CompilerDriver/Tool.h\"\n\n"
<< "#include \"llvm/Support/CommandLine.h\"\n"
@@ -3022,10 +2961,8 @@ void EmitIncludes(raw_ostream& O) {
struct PluginData {
OptionDescriptions OptDescs;
bool HasSink;
- bool HasExterns;
ToolDescriptions ToolDescs;
RecordVector Edges;
- int Priority;
};
/// HasSink - Go through the list of tool descriptions and check if
@@ -3039,19 +2976,8 @@ bool HasSink(const ToolDescriptions& ToolDescs) {
return false;
}
-/// HasExterns - Go through the list of option descriptions and check
-/// if there are any external options.
-bool HasExterns(const OptionDescriptions& OptDescs) {
- for (OptionDescriptions::const_iterator B = OptDescs.begin(),
- E = OptDescs.end(); B != E; ++B)
- if (B->second.isExtern())
- return true;
-
- return false;
-}
-
-/// CollectPluginData - Collect tool and option properties,
-/// compilation graph edges and plugin priority from the parse tree.
+/// CollectPluginData - Collect compilation graph edges, tool properties and
+/// option properties from the parse tree.
void CollectPluginData (const RecordKeeper& Records, PluginData& Data) {
// Collect option properties.
const RecordVector& OptionLists =
@@ -3063,18 +2989,12 @@ void CollectPluginData (const RecordKeeper& Records, PluginData& Data) {
const RecordVector& Tools = Records.getAllDerivedDefinitions("Tool");
CollectToolDescriptions(Tools.begin(), Tools.end(), Data.ToolDescs);
Data.HasSink = HasSink(Data.ToolDescs);
- Data.HasExterns = HasExterns(Data.OptDescs);
// Collect compilation graph edges.
const RecordVector& CompilationGraphs =
Records.getAllDerivedDefinitions("CompilationGraph");
FillInEdgeVector(CompilationGraphs.begin(), CompilationGraphs.end(),
Data.Edges);
-
- // Calculate the priority of this plugin.
- const RecordVector& Priorities =
- Records.getAllDerivedDefinitions("PluginPriority");
- Data.Priority = CalculatePriority(Priorities.begin(), Priorities.end());
}
/// CheckPluginData - Perform some sanity checks on the collected data.
@@ -3095,20 +3015,13 @@ void EmitPluginCode(const PluginData& Data, raw_ostream& O) {
EmitIncludes(O);
// Emit global option registration code.
- EmitOptionDefinitions(Data.OptDescs, Data.HasSink, Data.HasExterns, O);
+ EmitOptionDefinitions(Data.OptDescs, Data.HasSink, O);
// Emit hook declarations.
EmitHookDeclarations(Data.ToolDescs, Data.OptDescs, O);
O << "namespace {\n\n";
- // Emit PreprocessOptionsLocal() function.
- EmitPreprocessOptions(Records, Data.OptDescs, O);
-
- // Emit PopulateLanguageMapLocal() function
- // (language map maps from file extensions to language names).
- EmitPopulateLanguageMap(Records, O);
-
// Emit Tool classes.
for (ToolDescriptions::const_iterator B = Data.ToolDescs.begin(),
E = Data.ToolDescs.end(); B!=E; ++B)
@@ -3117,18 +3030,23 @@ void EmitPluginCode(const PluginData& Data, raw_ostream& O) {
// Emit Edge# classes.
EmitEdgeClasses(Data.Edges, Data.OptDescs, O);
- // Emit PopulateCompilationGraphLocal() function.
- EmitPopulateCompilationGraph(Data.Edges, Data.ToolDescs, O);
-
- // Emit code for plugin registration.
- EmitRegisterPlugin(Data.Priority, O);
-
O << "} // End anonymous namespace.\n\n";
- // Force linkage magic.
O << "namespace llvmc {\n";
- O << "LLVMC_FORCE_LINKAGE_DECL(LLVMC_PLUGIN_NAME) {}\n";
- O << "}\n";
+ O << "namespace autogenerated {\n\n";
+
+ // Emit PreprocessOptions() function.
+ EmitPreprocessOptions(Records, Data.OptDescs, O);
+
+ // Emit PopulateLanguageMap() function
+ // (language map maps from file extensions to language names).
+ EmitPopulateLanguageMap(Records, O);
+
+ // Emit PopulateCompilationGraph() function.
+ EmitPopulateCompilationGraph(Data.Edges, Data.ToolDescs, O);
+
+ O << "} // End namespace autogenerated.\n";
+ O << "} // End namespace llvmc.\n\n";
// EOF
}
generated by cgit v1.1 at 2025-02-16 07:47:58 +0000