r265594 - Minor simplifications.

[Richard Smith via cfe-commits]

Author: rsmith
Date: Wed Apr  6 15:12:34 2016
New Revision: 265594

URL: http://llvm.org/viewvc/llvm-project?rev=265594&view=rev
Log:
Minor simplifications.

Modified:
    cfe/trunk/include/clang/Serialization/ASTWriter.h
    cfe/trunk/lib/Serialization/ASTWriterDecl.cpp
    cfe/trunk/lib/Serialization/ASTWriterStmt.cpp

Modified: cfe/trunk/include/clang/Serialization/ASTWriter.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Serialization/ASTWriter.h?rev=265594&r1=265593&r2=265594&view=diff
==============================================================================
--- cfe/trunk/include/clang/Serialization/ASTWriter.h (original)
+++ cfe/trunk/include/clang/Serialization/ASTWriter.h Wed Apr  6 15:12:34 2016
@@ -477,9 +477,7 @@ private:
   unsigned getSubmoduleID(Module *Mod);
 
   /// \brief Write the given subexpression to the bitstream.
-  void WriteSubStmt(Stmt *S,
-                    llvm::DenseMap<Stmt *, uint64_t> &SubStmtEntries,
-                    llvm::DenseSet<Stmt *> &ParentStmts);
+  void WriteSubStmt(Stmt *S);
 
   void WriteBlockInfoBlock();
   uint64_t WriteControlBlock(Preprocessor &PP, ASTContext &Context,

Modified: cfe/trunk/lib/Serialization/ASTWriterDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTWriterDecl.cpp?rev=265594&r1=265593&r2=265594&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTWriterDecl.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTWriterDecl.cpp Wed Apr  6 15:12:34 2016
@@ -52,7 +52,7 @@ namespace clang {
 
       auto Offset = Record.Emit(Code, AbbrevToUse);
 
-      // Flush any expressions, base specifiers, and ctor initializers that
+      // Flush any base specifiers and ctor initializers that
       // were written as part of this declaration.
       Writer.FlushPendingAfterDecl();
 

Modified: cfe/trunk/lib/Serialization/ASTWriterStmt.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTWriterStmt.cpp?rev=265594&r1=265593&r2=265594&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTWriterStmt.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTWriterStmt.cpp Wed Apr  6 15:12:34 2016
@@ -29,7 +29,6 @@ using namespace clang;
 namespace clang {
 
   class ASTStmtWriter : public StmtVisitor<ASTStmtWriter, void> {
-    friend class OMPClauseWriter;
     ASTWriter &Writer;
     ASTRecordWriter Record;
 
@@ -43,7 +42,7 @@ namespace clang {
 
     ASTStmtWriter(const ASTStmtWriter&) = delete;
 
-    uint64_t Emit(Stmt *S) {
+    uint64_t Emit() {
       assert(Code != serialization::STMT_NULL_PTR &&
              "unhandled sub-statement writing AST file");
       return Record.EmitStmt(Code, AbbrevToUse);
@@ -2380,9 +2379,7 @@ void ASTWriter::ClearSwitchCaseIDs() {
 
 /// \brief Write the given substatement or subexpression to the
 /// bitstream.
-void ASTWriter::WriteSubStmt(Stmt *S,
-                             llvm::DenseMap<Stmt *, uint64_t> &SubStmtEntries,
-                             llvm::DenseSet<Stmt *> &ParentStmts) {
+void ASTWriter::WriteSubStmt(Stmt *S) {
   RecordData Record;
   ASTStmtWriter Writer(*this, Record);
   ++NumStatements;
@@ -2420,7 +2417,7 @@ void ASTWriter::WriteSubStmt(Stmt *S,
 
   Writer.Visit(S);
   
-  SubStmtEntries[S] = Writer.Emit(S);
+  SubStmtEntries[S] = Writer.Emit();
 }
 
 /// \brief Flush all of the statements that have been added to the
@@ -2432,7 +2429,7 @@ void ASTRecordWriter::FlushStmts() {
   assert(Writer->ParentStmts.empty() && "unexpected entries in parent stmt map");
 
   for (unsigned I = 0, N = StmtsToEmit.size(); I != N; ++I) {
-    Writer->WriteSubStmt(StmtsToEmit[I], Writer->SubStmtEntries, Writer->ParentStmts);
+    Writer->WriteSubStmt(StmtsToEmit[I]);
     
     assert(N == StmtsToEmit.size() && "record modified while being written!");
 
@@ -2453,8 +2450,7 @@ void ASTRecordWriter::FlushSubStmts() {
   // that a simple stack machine can be used when loading), and don't emit a
   // STMT_STOP after each one.
   for (unsigned I = 0, N = StmtsToEmit.size(); I != N; ++I) {
-    Writer->WriteSubStmt(StmtsToEmit[N - I - 1],
-                         Writer->SubStmtEntries, Writer->ParentStmts);
+    Writer->WriteSubStmt(StmtsToEmit[N - I - 1]);
     assert(N == StmtsToEmit.size() && "record modified while being written!");
   }