From c712edc785cf8a028115049ed7a05a4b4af15c00 Mon Sep 17 00:00:00 2001
From: Mikhail Glushenkov <foldr@codedgers.com>
Date: Mon, 23 Aug 2010 19:24:00 +0000
Subject: llvmc: Do not mention plugins in the code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111826 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/llvmc/examples/Hello/Makefile          |  2 +-
 utils/TableGen/LLVMCConfigurationEmitter.cpp | 32 ++++++++++++----------------
 2 files changed, 15 insertions(+), 19 deletions(-)

diff --git a/tools/llvmc/examples/Hello/Makefile b/tools/llvmc/examples/Hello/Makefile
index 5b7dccb6d9..c281be655d 100644
--- a/tools/llvmc/examples/Hello/Makefile
+++ b/tools/llvmc/examples/Hello/Makefile
@@ -1,4 +1,4 @@
-##===- tools/llvmc/plugins/Hello/Makefile ------------------*- Makefile -*-===##
+##===- tools/llvmc/examples/Hello/Makefile -----------------*- Makefile -*-===##
 #
 #                     The LLVM Compiler Infrastructure
 #
diff --git a/utils/TableGen/LLVMCConfigurationEmitter.cpp b/utils/TableGen/LLVMCConfigurationEmitter.cpp
index 4ab4b084b8..3aa94aaadb 100644
--- a/utils/TableGen/LLVMCConfigurationEmitter.cpp
+++ b/utils/TableGen/LLVMCConfigurationEmitter.cpp
@@ -1094,9 +1094,7 @@ void FillInToolToLang (const ToolDescriptions& ToolDescs,
 }
 
 /// TypecheckGraph - Check that names for output and input languages
-/// on all edges do match. This doesn't do much when the information
-/// about the whole graph is not available (i.e. when compiling most
-/// plugins).
+/// on all edges do match.
 void TypecheckGraph (const RecordVector& EdgeVector,
                      const ToolDescriptions& ToolDescs) {
   StringMap<StringSet<> > ToolToInLang;
@@ -2628,9 +2626,7 @@ void EmitPopulateLanguageMap (const RecordKeeper& Records, raw_ostream& O)
   // TODO: change this to getAllDerivedDefinitions.
   const Record* LangMapRecord = Records.getDef("LanguageMap");
 
-  // It is allowed for a plugin to have no language map.
   if (LangMapRecord) {
-
     ListInit* LangsToSuffixesList = LangMapRecord->getValueAsListInit("map");
     if (!LangsToSuffixesList)
       throw "Error in the language map definition!";
@@ -2964,12 +2960,12 @@ void EmitIncludes(raw_ostream& O) {
 }
 
 
-/// PluginData - Holds all information about a plugin.
-struct PluginData {
+/// DriverData - Holds all information about the driver.
+struct DriverData {
   OptionDescriptions OptDescs;
-  bool HasSink;
   ToolDescriptions ToolDescs;
   RecordVector Edges;
+  bool HasSink;
 };
 
 /// HasSink - Go through the list of tool descriptions and check if
@@ -2983,9 +2979,9 @@ bool HasSink(const ToolDescriptions& ToolDescs) {
   return false;
 }
 
-/// CollectPluginData - Collect compilation graph edges, tool properties and
+/// CollectDriverData - Collect compilation graph edges, tool properties and
 /// option properties from the parse tree.
-void CollectPluginData (const RecordKeeper& Records, PluginData& Data) {
+void CollectDriverData (const RecordKeeper& Records, DriverData& Data) {
   // Collect option properties.
   const RecordVector& OptionLists =
     Records.getAllDerivedDefinitions("OptionList");
@@ -3004,8 +3000,8 @@ void CollectPluginData (const RecordKeeper& Records, PluginData& Data) {
                    Data.Edges);
 }
 
-/// CheckPluginData - Perform some sanity checks on the collected data.
-void CheckPluginData(PluginData& Data) {
+/// CheckDriverData - Perform some sanity checks on the collected data.
+void CheckDriverData(DriverData& Data) {
   // Filter out all tools not mentioned in the compilation graph.
   FilterNotInGraph(Data.Edges, Data.ToolDescs);
 
@@ -3017,7 +3013,7 @@ void CheckPluginData(PluginData& Data) {
   CheckForSuperfluousOptions(Data.Edges, Data.ToolDescs, Data.OptDescs);
 }
 
-void EmitPluginCode(const PluginData& Data, raw_ostream& O) {
+void EmitDriverCode(const DriverData& Data, raw_ostream& O) {
   // Emit file header.
   EmitIncludes(O);
 
@@ -3072,13 +3068,13 @@ void EmitPluginCode(const PluginData& Data, raw_ostream& O) {
 /// run - The back-end entry point.
 void LLVMCConfigurationEmitter::run (raw_ostream &O) {
   try {
-  PluginData Data;
+    DriverData Data;
 
-  CollectPluginData(Records, Data);
-  CheckPluginData(Data);
+    CollectDriverData(Records, Data);
+    CheckDriverData(Data);
 
-  this->EmitSourceFileHeader("LLVMC Configuration Library", O);
-  EmitPluginCode(Data, O);
+    this->EmitSourceFileHeader("llvmc-based driver: auto-generated code", O);
+    EmitDriverCode(Data, O);
 
   } catch (std::exception& Error) {
     throw Error.what() + std::string(" - usually this means a syntax error.");
-- 
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