summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--llvm/tools/llvmc2/Action.h4
-rw-r--r--llvm/tools/llvmc2/AutoGenerated.h4
-rw-r--r--llvm/tools/llvmc2/CompilationGraph.cpp4
-rw-r--r--llvm/tools/llvmc2/CompilationGraph.h92
-rw-r--r--llvm/tools/llvmc2/Tool.h3
-rw-r--r--llvm/tools/llvmc2/llvmc.cpp1
-rw-r--r--llvm/utils/TableGen/LLVMCConfigurationEmitter.cpp144
-rw-r--r--llvm/utils/TableGen/LLVMCConfigurationEmitter.h3
8 files changed, 145 insertions, 110 deletions
diff --git a/llvm/tools/llvmc2/Action.h b/llvm/tools/llvmc2/Action.h
index 7aaf470cedc..32d185545a6 100644
--- a/llvm/tools/llvmc2/Action.h
+++ b/llvm/tools/llvmc2/Action.h
@@ -21,8 +21,11 @@ namespace llvmc {
typedef std::vector<std::string> StringVector;
+ /// Action - A class that encapsulates a single shell command.
class Action {
+ /// Command_ - The actual command (for example, 'ls').
std::string Command_;
+ /// Args_ - Command arguments. Stdout redirection is allowed.
std::vector<std::string> Args_;
public:
Action (const std::string& C,
@@ -30,6 +33,7 @@ namespace llvmc {
: Command_(C), Args_(A)
{}
+ /// Execute - Executes the represented action.
int Execute() const;
};
diff --git a/llvm/tools/llvmc2/AutoGenerated.h b/llvm/tools/llvmc2/AutoGenerated.h
index 49248d9f131..3b65256e0a5 100644
--- a/llvm/tools/llvmc2/AutoGenerated.h
+++ b/llvm/tools/llvmc2/AutoGenerated.h
@@ -23,7 +23,11 @@ namespace llvmc {
typedef llvm::StringMap<std::string> LanguageMap;
class CompilationGraph;
+ /// PopulateLanguageMap - The auto-generated function that fills in
+ /// the language map (map from file extensions to language names).
void PopulateLanguageMap(LanguageMap& language_map);
+ /// PopulateCompilationGraph - The auto-generated function that
+ /// populates the compilation graph with nodes and edges.
void PopulateCompilationGraph(CompilationGraph& tools);
}
diff --git a/llvm/tools/llvmc2/CompilationGraph.cpp b/llvm/tools/llvmc2/CompilationGraph.cpp
index 1b507114874..d149c0fbfd2 100644
--- a/llvm/tools/llvmc2/CompilationGraph.cpp
+++ b/llvm/tools/llvmc2/CompilationGraph.cpp
@@ -33,7 +33,7 @@ extern cl::list<std::string> Languages;
namespace {
- // Return the edge with the maximum weight.
+ /// ChooseEdge - Return the edge with the maximum weight.
template <class C>
const Edge* ChooseEdge(const C& EdgesContainer,
const InputLanguagesSet& InLangs,
@@ -304,8 +304,6 @@ TopologicalSortFilterJoinNodes(std::vector<const Node*>& Out) {
std::back_inserter(Out), NotJoinNode);
}
-// Build the targets. Command-line options are accessed through global
-// variables.
int CompilationGraph::Build (const sys::Path& TempDir) {
InputLanguagesSet InLangs;
diff --git a/llvm/tools/llvmc2/CompilationGraph.h b/llvm/tools/llvmc2/CompilationGraph.h
index 132deb8822f..2169cd39ce7 100644
--- a/llvm/tools/llvmc2/CompilationGraph.h
+++ b/llvm/tools/llvmc2/CompilationGraph.h
@@ -29,8 +29,9 @@
namespace llvmc {
- // A wrapper for StringMap that provides set-like functionality.
- // Only insert() and count() methods are used by my code.
+ /// StringSet - A wrapper for StringMap that provides set-like
+ /// functionality. Only insert() and count() methods are used by my
+ /// code.
template <class AllocatorTy = llvm::MallocAllocator>
class StringSet : public llvm::StringMap<char, AllocatorTy> {
typedef llvm::StringMap<char, AllocatorTy> base;
@@ -45,7 +46,7 @@ namespace llvmc {
};
typedef StringSet<> InputLanguagesSet;
- // An edge of the compilation graph.
+ /// Edge - Represents an edge of the compilation graph.
class Edge : public llvm::RefCountedBaseVPTR<Edge> {
public:
Edge(const std::string& T) : ToolName_(T) {}
@@ -57,14 +58,14 @@ namespace llvmc {
std::string ToolName_;
};
- // Edges that have no properties are instances of this class.
+ /// SimpleEdge - An edge that has no properties.
class SimpleEdge : public Edge {
public:
SimpleEdge(const std::string& T) : Edge(T) {}
unsigned Weight(const InputLanguagesSet&) const { return 1; }
};
- // A node of the compilation graph.
+ /// Node - A node (vertex) of the compilation graph.
struct Node {
// A Node holds a list of the outward edges.
typedef llvm::SmallVector<llvm::IntrusiveRefCntPtr<Edge>, 3> container_type;
@@ -86,7 +87,8 @@ namespace llvmc {
iterator EdgesEnd() { return OutEdges.end(); }
const_iterator EdgesEnd() const { return OutEdges.end(); }
- // Add an outward edge. Takes ownership of the Edge object.
+ /// AddEdge - Add an outward edge. Takes ownership of the provided
+ /// Edge object.
void AddEdge(Edge* E)
{ OutEdges.push_back(llvm::IntrusiveRefCntPtr<Edge>(E)); }
@@ -111,56 +113,57 @@ namespace llvmc {
class NodesIterator;
- // The compilation graph itself.
+ /// CompilationGraph - The compilation graph itself.
class CompilationGraph {
- // Main data structure.
+ /// nodes_map_type - The main data structure.
typedef llvm::StringMap<Node> nodes_map_type;
- // These are used to map from language names to tools. (We can
- // have several tools associated with each language name, hence
- // the need for a vector of Edges.)
+ /// tools_vector_type, tools_map_type - Data structures used to
+ /// map from language names to tools. (We can have several tools
+ /// associated with each language name, hence the need for a
+ /// vector.)
typedef
llvm::SmallVector<llvm::IntrusiveRefCntPtr<Edge>, 3> tools_vector_type;
typedef llvm::StringMap<tools_vector_type> tools_map_type;
- // Map from file extensions to language names.
+ /// ExtsToLangs - Map from file extensions to language names.
LanguageMap ExtsToLangs;
- // Map from language names to lists of tool names.
+ /// ToolsMap - Map from language names to lists of tool names.
tools_map_type ToolsMap;
- // Map from tool names to Tool objects.
+ /// NodesMap - Map from tool names to Tool objects.
nodes_map_type NodesMap;
public:
CompilationGraph();
- // insertVertex - insert a new node into the graph. Takes
- // ownership of the object.
+ /// insertNode - Insert a new node into the graph. Takes
+ /// ownership of the object.
void insertNode(Tool* T);
- // insertEdge - Insert a new edge into the graph. Takes ownership
- // of the Edge object.
+ /// insertEdge - Insert a new edge into the graph. Takes ownership
+ /// of the Edge object.
void insertEdge(const std::string& A, Edge* E);
- // Build - Build target(s) from the input file set. Command-line
- // options are passed implicitly as global variables.
+ /// Build - Build target(s) from the input file set. Command-line
+ /// options are passed implicitly as global variables.
int Build(llvm::sys::Path const& tempDir);
- // Return a reference to the node correponding to the given tool
- // name. Throws std::runtime_error.
+ /// getNode -Return a reference to the node correponding to the
+ /// given tool name. Throws std::runtime_error.
Node& getNode(const std::string& ToolName);
const Node& getNode(const std::string& ToolName) const;
- // viewGraph - This function is meant for use from the debugger.
- // You can just say 'call G->viewGraph()' and a ghostview window
- // should pop up from the program, displaying the compilation
- // graph. This depends on there being a 'dot' and 'gv' program
- // in your path.
+ /// viewGraph - This function is meant for use from the debugger.
+ /// You can just say 'call G->viewGraph()' and a ghostview window
+ /// should pop up from the program, displaying the compilation
+ /// graph. This depends on there being a 'dot' and 'gv' program
+ /// in your path.
void viewGraph();
- // Write a CompilationGraph.dot file.
+ /// writeGraph - Write a compilation-graph.dot file.
void writeGraph();
- // GraphTraits support
+ // GraphTraits support.
friend NodesIterator GraphBegin(CompilationGraph*);
friend NodesIterator GraphEnd(CompilationGraph*);
friend void PopulateCompilationGraph(CompilationGraph&);
@@ -168,39 +171,42 @@ namespace llvmc {
private:
// Helper functions.
- // Find out which language corresponds to the suffix of this file.
+ /// getLanguage - Find out which language corresponds to the
+ /// suffix of this file.
const std::string& getLanguage(const llvm::sys::Path& File) const;
- // Return a reference to the list of tool names corresponding to
- // the given language name. Throws std::runtime_error.
+ /// getToolsVector - Return a reference to the list of tool names
+ /// corresponding to the given language name. Throws
+ /// std::runtime_error.
const tools_vector_type& getToolsVector(const std::string& LangName) const;
- // Pass the input file through the toolchain starting at StartNode.
+ /// PassThroughGraph - Pass the input file through the toolchain
+ /// starting at StartNode.
void PassThroughGraph (const llvm::sys::Path& In, const Node* StartNode,
const InputLanguagesSet& InLangs,
const llvm::sys::Path& TempDir) const;
- // Find head of the toolchain corresponding to the given file.
+ /// FindToolChain - Find head of the toolchain corresponding to the given file.
const Node* FindToolChain(const llvm::sys::Path& In,
const std::string* forceLanguage,
InputLanguagesSet& InLangs) const;
- // Traverse the initial parts of the toolchains.
+ /// BuildInitial - Traverse the initial parts of the toolchains.
void BuildInitial(InputLanguagesSet& InLangs,
const llvm::sys::Path& TempDir);
- // Sort the nodes in topological order.
+ /// TopologicalSort - Sort the nodes in topological order.
void TopologicalSort(std::vector<const Node*>& Out);
- // Call TopologicalSort and filter the resulting list to include
- // only Join nodes.
+ /// TopologicalSortFilterJoinNodes - Call TopologicalSort and
+ /// filter the resulting list to include only Join nodes.
void TopologicalSortFilterJoinNodes(std::vector<const Node*>& Out);
};
- /// GraphTraits support code.
+ // GraphTraits support code.
- // Auxiliary class needed to implement GraphTraits support. Can be
- // generalised to something like value_iterator for map-like
- // containers.
+ /// NodesIterator - Auxiliary class needed to implement GraphTraits
+ /// support. Can be generalised to something like value_iterator
+ /// for map-like containers.
class NodesIterator : public llvm::StringMap<Node>::iterator {
typedef llvm::StringMap<Node>::iterator super;
typedef NodesIterator ThisType;
@@ -227,7 +233,7 @@ namespace llvmc {
}
- // Another auxiliary class needed by GraphTraits.
+ /// NodeChildIterator - Another auxiliary class needed by GraphTraits.
class NodeChildIterator : public bidirectional_iterator<Node, ptrdiff_t> {
typedef NodeChildIterator ThisType;
typedef Node::container_type::iterator iterator;
diff --git a/llvm/tools/llvmc2/Tool.h b/llvm/tools/llvmc2/Tool.h
index 122c887ca9e..bfa7e46f9e8 100644
--- a/llvm/tools/llvmc2/Tool.h
+++ b/llvm/tools/llvmc2/Tool.h
@@ -26,6 +26,7 @@ namespace llvmc {
typedef std::vector<llvm::sys::Path> PathVector;
+ /// Tool - A class
class Tool : public llvm::RefCountedBaseVPTR<Tool> {
public:
@@ -46,7 +47,7 @@ namespace llvmc {
virtual bool IsJoin() const = 0;
};
- // Join tools have an input file list associated with them.
+ /// JoinTool - A Tool that has an associated input file list.
class JoinTool : public Tool {
public:
void AddToJoinList(const llvm::sys::Path& P) { JoinList_.push_back(P); }
diff --git a/llvm/tools/llvmc2/llvmc.cpp b/llvm/tools/llvmc2/llvmc.cpp
index 138c30691ac..4eeb627169b 100644
--- a/llvm/tools/llvmc2/llvmc.cpp
+++ b/llvm/tools/llvmc2/llvmc.cpp
@@ -48,6 +48,7 @@ cl::opt<bool> ViewGraph("view-graph",
cl::Hidden);
namespace {
+ /// BuildTargets - A small wrapper for CompilationGraph::Build.
int BuildTargets(CompilationGraph& graph) {
int ret;
sys::Path tempDir(sys::Path::GetTemporaryDirectory());
diff --git a/llvm/utils/TableGen/LLVMCConfigurationEmitter.cpp b/llvm/utils/TableGen/LLVMCConfigurationEmitter.cpp
index d9d9fda8c84..d126e990af9 100644
--- a/llvm/utils/TableGen/LLVMCConfigurationEmitter.cpp
+++ b/llvm/utils/TableGen/LLVMCConfigurationEmitter.cpp
@@ -38,16 +38,16 @@ typedef std::vector<std::string> StrVector;
//===----------------------------------------------------------------------===//
/// Constants
-// Indentation strings
+// Indentation strings.
const char * Indent1 = " ";
const char * Indent2 = " ";
const char * Indent3 = " ";
const char * Indent4 = " ";
-// Default help string
+// Default help string.
const char * DefaultHelpString = "NO HELP MESSAGE PROVIDED";
-// Name for the "sink" option
+// Name for the "sink" option.
const char * SinkOptionName = "AutoGeneratedSinkOption";
//===----------------------------------------------------------------------===//
@@ -69,8 +69,8 @@ const DagInit& InitPtrToDagInitRef(Init* ptr) {
}
-// Ensure that the number of args in d is <= min_arguments,
-// throw exception otherwise
+// checkNumberOfArguments - Ensure that the number of args in d is
+// less than or equal to min_arguments, otherwise throw an exception .
void checkNumberOfArguments (const DagInit* d, unsigned min_arguments) {
if (d->getNumArgs() < min_arguments)
throw "Property " + d->getOperator()->getAsString()
@@ -111,8 +111,7 @@ bool IsListOptionType (OptionType::OptionType t) {
// the option registration code, while ToolOptionDescriptions are used
// to generate tool-specific code.
-// Base class for option descriptions
-
+/// OptionDescription - Base class for option descriptions.
struct OptionDescription {
OptionType::OptionType Type;
std::string Name;
@@ -154,7 +153,7 @@ struct OptionDescription {
};
-// Global option description
+// Global option description.
namespace GlobalOptionDescriptionFlags {
enum GlobalOptionDescriptionFlags { Required = 0x1 };
@@ -180,7 +179,7 @@ struct GlobalOptionDescription : public OptionDescription {
Flags |= GlobalOptionDescriptionFlags::Required;
}
- // Merge two option descriptions
+ /// Merge - Merge two option descriptions.
void Merge (const GlobalOptionDescription& other)
{
if (other.Type != Type)
@@ -197,15 +196,16 @@ struct GlobalOptionDescription : public OptionDescription {
}
};
-// A GlobalOptionDescription array
-// + some flags affecting generation of option declarations
+/// GlobalOptionDescriptions - A GlobalOptionDescription array
+/// together with some flags affecting generation of option
+/// declarations.
struct GlobalOptionDescriptions {
typedef StringMap<GlobalOptionDescription> container_type;
typedef container_type::const_iterator const_iterator;
- // A list of GlobalOptionDescriptions
+ /// Descriptions - A list of GlobalOptionDescriptions.
container_type Descriptions;
- // Should the emitter generate a "cl::sink" option?
+ /// HasSink - Should the emitter generate a "cl::sink" option?
bool HasSink;
const GlobalOptionDescription& FindOption(const std::string& OptName) const {
@@ -307,31 +307,34 @@ struct ToolProperties : public RefCountedBase<ToolProperties> {
};
-// A list of Tool information records
-// IntrusiveRefCntPtrs are used because StringMap has no copy constructor
-// (and we want to avoid copying ToolProperties anyway)
+/// ToolPropertiesList - A list of Tool information records
+/// IntrusiveRefCntPtrs are used here because StringMap has no copy
+/// constructor (and we want to avoid copying ToolProperties anyway).
typedef std::vector<IntrusiveRefCntPtr<ToolProperties> > ToolPropertiesList;
-// Function object for iterating over a list of tool property records
+/// CollectProperties - Function object for iterating over a list of
+/// tool property records
class CollectProperties {
private:
/// Implementation details
- // "Property handler" - a function that extracts information
- // about a given tool property from its DAG representation
+ /// PropertyHandler - a function that extracts information
+ /// about a given tool property from its DAG representation
typedef void (CollectProperties::*PropertyHandler)(const DagInit*);
- // Map from property names -> property handlers
+ /// PropertyHandlerMap - A map from property names to property
+ /// handlers.
typedef StringMap<PropertyHandler> PropertyHandlerMap;
- // "Option property handler" - a function that extracts information
- // about a given option property from its DAG representation
+ /// OptionPropertyHandler - a function that extracts information
+ /// about a given option property from its DAG representation.
typedef void (CollectProperties::* OptionPropertyHandler)
(const DagInit*, GlobalOptionDescription &);
- // Map from option property names -> option property handlers
+ /// OptionPropertyHandlerMap - A map from option property names to
+ /// option property handlers
typedef StringMap<OptionPropertyHandler> OptionPropertyHandlerMap;
// Static maps from strings to CollectProperties methods("handlers")
@@ -342,9 +345,10 @@ private:
/// This is where the information is stored
- // Current Tool properties
+ /// toolProps_ - Properties of the current Tool.
ToolProperties& toolProps_;
- // OptionDescriptions table(used to register options globally)
+ /// optDescs_ - OptionDescriptions table (used to register options
+ /// globally).
GlobalOptionDescriptions& optDescs_;
public:
@@ -383,8 +387,8 @@ public:
}
}
- // Gets called for every tool property;
- // Just forwards to the corresponding property handler.
+ /// operator() - Gets called for every tool property; Just forwards
+ /// to the corresponding property handler.
void operator() (Init* i) {
const DagInit& d = InitPtrToDagInitRef(i);
const std::string& property_name = d.getOperator()->getAsString();
@@ -525,12 +529,12 @@ private:
}
}
- // Go through the list of option properties and call a corresponding
- // handler for each.
- //
- // Parameters:
- // name - option name
- // d - option property list
+ /// processOptionProperties - Go through the list of option
+ /// properties and call a corresponding handler for each.
+ ///
+ /// Parameters:
+ /// name - option name
+ /// d - option property list
void processOptionProperties (const DagInit* d, GlobalOptionDescription& o) {
// First argument is option name
checkNumberOfArguments(d, 2);
@@ -564,8 +568,8 @@ CollectProperties::optionPropertyHandlers_;
bool CollectProperties::staticMembersInitialized_ = false;
-// Gather information from the parsed TableGen data
-// (Basically a wrapper for CollectProperties)
+/// CollectToolProperties - Gather information from the parsed
+/// TableGen data (basically a wrapper for CollectProperties).
void CollectToolProperties (RecordVector::const_iterator B,
RecordVector::const_iterator E,
ToolPropertiesList& TPList,
@@ -585,7 +589,7 @@ void CollectToolProperties (RecordVector::const_iterator B,
}
}
-// Used by EmitGenerateActionMethod
+/// EmitOptionPropertyHandlingCode - Used by EmitGenerateActionMethod.
void EmitOptionPropertyHandlingCode (const ToolProperties& P,
const ToolOptionDescription& D,
std::ostream& O)
@@ -673,7 +677,8 @@ void EmitOptionPropertyHandlingCode (const ToolProperties& P,
O << Indent2 << "}\n";
}
-// Emite one of two versions of GenerateAction method
+// EmitGenerateActionMethod - Emit one of two versions of
+// GenerateAction method.
void EmitGenerateActionMethod (const ToolProperties& P, int V, std::ostream& O)
{
assert(V==1 || V==2);
@@ -731,7 +736,8 @@ void EmitGenerateActionMethod (const ToolProperties& P, int V, std::ostream& O)
<< Indent1 << "}\n\n";
}
-// Emit GenerateAction methods for Tool classes
+/// EmitGenerateActionMethods - Emit two GenerateAction methods for a given
+/// Tool class.
void EmitGenerateActionMethods (const ToolProperties& P, std::ostream& O) {
if (!P.isJoin())
@@ -747,7 +753,7 @@ void EmitGenerateActionMethods (const ToolProperties& P, std::ostream& O) {
EmitGenerateActionMethod(P, 2, O);
}
-// Emit IsLast() method for Tool classes
+/// EmitIsLastMethod - Emit IsLast() method for a given Tool class
void EmitIsLastMethod (const ToolProperties& P, std::ostream& O) {
O << Indent1 << "bool IsLast() const {\n"
<< Indent2 << "bool last = false;\n";
@@ -766,7 +772,8 @@ void EmitIsLastMethod (const ToolProperties& P, std::ostream& O) {
<< Indent1 << "}\n\n";
}
-// Emit static [Input,Output]Language() methods for Tool classes
+/// EmitInOutLanguageMethods - Emit the [Input,Output]Language()
+/// methods for a given Tool class.
void EmitInOutLanguageMethods (const ToolProperties& P, std::ostream& O) {
O << Indent1 << "const char* InputLanguage() const {\n"
<< Indent2 << "return \"" << P.InLanguage << "\";\n"
@@ -777,21 +784,23 @@ void EmitInOutLanguageMethods (const ToolProperties& P, std::ostream& O) {
<< Indent1 << "}\n\n";
}
-// Emit static [Input,Output]Language() methods for Tool classes
+/// EmitOutputSuffixMethod - Emit the OutputSuffix() method for a
+/// given Tool class.
void EmitOutputSuffixMethod (const ToolProperties& P, std::ostream& O) {
O << Indent1 << "const char* OutputSuffix() const {\n"
<< Indent2 << "return \"" << P.OutputSuffix << "\";\n"
<< Indent1 << "}\n\n";
}
-// Emit static Name() method for Tool classes
+/// EmitNameMethod - Emit the Name() method for a given Tool class.
void EmitNameMethod (const ToolProperties& P, std::ostream& O) {
O << Indent1 << "const char* Name() const {\n"
<< Indent2 << "return \"" << P.Name << "\";\n"
<< Indent1 << "}\n\n";
}
-// Emit static Name() method for Tool classes
+/// EmitIsJoinMethod - Emit the IsJoin() method for a given Tool
+/// class.
void EmitIsJoinMethod (const ToolProperties& P, std::ostream& O) {
O << Indent1 << "bool IsJoin() const {\n";
if (P.isJoin())
@@ -801,7 +810,7 @@ void EmitIsJoinMethod (const ToolProperties& P, std::ostream& O) {
O << Indent1 << "}\n\n";
}
-// Emit a Tool class definition
+/// EmitToolClassDefinition - Emit a Tool class definition.
void EmitToolClassDefinition (const ToolProperties& P, std::ostream& O) {
if(P.Name == "root")
@@ -826,7 +835,8 @@ void EmitToolClassDefinition (const ToolProperties& P, std::ostream& O) {
O << "};\n\n";
}
-// Iterate over a list of option descriptions and emit registration code
+/// EmitOptionDescriptions - Iterate over a list of option
+/// descriptions and emit registration code.
void EmitOptionDescriptions (const GlobalOptionDescriptions& descs,
std::ostream& O)
{
@@ -862,6 +872,7 @@ void EmitOptionDescriptions (const GlobalOptionDescriptions& descs,
O << '\n';
}
+/// EmitPopulateLanguageMap - Emit the PopulateLanguageMap() function.
void EmitPopulateLanguageMap (const RecordKeeper& Records, std::ostream& O)
{
// Get the relevant field out of RecordKeeper
@@ -891,8 +902,8 @@ void EmitPopulateLanguageMap (const RecordKeeper& Records, std::ostream& O)
O << "}\n\n";
}
-// Fills in two tables that map tool names to (input, output) languages.
-// Used by the typechecker.
+/// FillInToolToLang - Fills in two tables that map tool names to
+/// (input, output) languages. Used by the typechecker.
void FillInToolToLang (const ToolPropertiesList& TPList,
StringMap<std::string>& ToolToInLang,
StringMap<std::string>& ToolToOutLang) {
@@ -904,7 +915,8 @@ void FillInToolToLang (const ToolPropertiesList& TPList,
}
}
-// Check that all output and input language names match.
+/// TypecheckGraph - Check that names for output and input languages
+/// on all edges do match.
// TOFIX: check for cycles.
// TOFIX: check for multiple default edges.
void TypecheckGraph (Record* CompilationGraph,
@@ -935,7 +947,8 @@ void TypecheckGraph (Record* CompilationGraph,
}
}
-// Helper function used by EmitEdgePropertyTest.
+/// EmitEdgePropertyTest1Arg - Helper function used by
+/// EmitEdgePropertyTest.
bool EmitEdgePropertyTest1Arg(const std::string& PropName,
const DagInit& Prop,
const GlobalOptionDescriptions& OptDescs,
@@ -956,7 +969,8 @@ bool EmitEdgePropertyTest1Arg(const std::string& PropName,
return false;
}
-// Helper function used by EmitEdgePropertyTest.
+/// EmitEdgePropertyTest2Args - Helper function used by
+/// EmitEdgePropertyTest.
bool EmitEdgePropertyTest2Args(const std::string& PropName,
const DagInit& Prop,
const GlobalOptionDescriptions& OptDescs,
@@ -992,7 +1006,8 @@ void EmitEdgePropertyTest(const DagInit& Prop,
const GlobalOptionDescriptions& OptDescs,
std::ostream& O);
-// Helper function used by EmitEdgeClass.
+/// EmitLogicalOperationTest - Helper function used by
+/// EmitEdgePropertyTest.
void EmitLogicalOperationTest(const DagInit& Prop, const char* LogicOp,
const GlobalOptionDescriptions& OptDescs,
std::ostream& O) {
@@ -1007,7 +1022,7 @@ void EmitLogicalOperationTest(const DagInit& Prop, const char* LogicOp,
}
}
-// Helper function used by EmitEdgeClass.
+/// EmitEdgePropertyTest - Helper function used by EmitEdgeClass.
void EmitEdgePropertyTest(const DagInit& Prop,
const GlobalOptionDescriptions& OptDescs,
std::ostream& O) {
@@ -1025,7 +1040,7 @@ void EmitEdgePropertyTest(const DagInit& Prop,
throw PropName + ": unknown edge property!";
}
-// Emit a single Edge* class.
+/// EmitEdgeClass - Emit a single Edge# class.
void EmitEdgeClass(unsigned N, const std::string& Target,
ListInit* Props, const GlobalOptionDescriptions& OptDescs,
std::ostream& O) {
@@ -1083,6 +1098,8 @@ void EmitEdgeClasses (Record* CompilationGraph,
}
}
+/// EmitPopulateCompilationGraph - Emit the PopulateCompilationGraph()
+/// function.
void EmitPopulateCompilationGraph (Record* CompilationGraph,
std::ostream& O)
{
@@ -1131,29 +1148,30 @@ void EmitPopulateCompilationGraph (Record* CompilationGraph,
// End of anonymous namespace
}
-// Back-end entry point
+/// run - The back-end entry point.
void LLVMCConfigurationEmitter::run (std::ostream &O) {
- // Emit file header
+
+ // Emit file header.
EmitSourceFileHeader("LLVMC Configuration Library", O);
- // Get a list of all defined Tools
+ // Get a list of all defined Tools.
RecordVector Tools = Records.getAllDerivedDefinitions("Tool");
if (Tools.empty())
throw std::string("No tool definitions found!");
- // Gather information from the Tool descriptions
+ // Gather information from the Tool description dags.
ToolPropertiesList tool_props;
GlobalOptionDescriptions opt_descs;
CollectToolProperties(Tools.begin(), Tools.end(), tool_props, opt_descs);
- // Emit global option registration code
+ // Emit global option registration code.
EmitOptionDescriptions(opt_descs, O);
- // Emit PopulateLanguageMap function
- // (a language map maps from file extensions to language names)
+ // Emit PopulateLanguageMap() function
+ // (a language map maps from file extensions to language names).
EmitPopulateLanguageMap(Records, O);
- // Emit Tool classes
+ // Emit Tool classes.
for (ToolPropertiesList::const_iterator B = tool_props.begin(),
E = tool_props.end(); B!=E; ++B)
EmitToolClassDefinition(*(*B), O);
@@ -1165,10 +1183,10 @@ void LLVMCConfigurationEmitter::run (std::ostream &O) {
// Typecheck the compilation graph.
TypecheckGraph(CompilationGraphRecord, tool_props);
- // Emit Edge* classes.
+ // Emit Edge# classes.
EmitEdgeClasses(CompilationGraphRecord, opt_descs, O);
- // Emit PopulateCompilationGraph function
+ // Emit PopulateCompilationGraph() function.
EmitPopulateCompilationGraph(CompilationGraphRecord, O);
// EOF
diff --git a/llvm/utils/TableGen/LLVMCConfigurationEmitter.h b/llvm/utils/TableGen/LLVMCConfigurationEmitter.h
index cb2d0646278..164f12d1460 100644
--- a/llvm/utils/TableGen/LLVMCConfigurationEmitter.h
+++ b/llvm/utils/TableGen/LLVMCConfigurationEmitter.h
@@ -17,6 +17,9 @@
#include "TableGenBackend.h"
namespace llvm {
+
+ /// LLVMCConfigurationEmitter - TableGen backend that generates
+ /// configuration code for LLVMC.
class LLVMCConfigurationEmitter : public TableGenBackend {
RecordKeeper &Records;
public:
OpenPOWER on IntegriCloud