This increases the maximum for MVT::LAST_VALUETYPE

[oota-llvm.git] / include / llvm / Assembly / Writer.h

diff --git a/include/llvm/Assembly/Writer.h b/include/llvm/Assembly/Writer.h
index 812c41277555707425dd1303f5e89ad75dc0df72..5e5fe1560585da65c631baf6e45ebfcc4c1dcdcb 100644 (file)
--- a/include/llvm/Assembly/Writer.h
+++ b/include/llvm/Assembly/Writer.h
@@ -1,10 +1,10 @@
 //===-- llvm/Assembly/Writer.h - Printer for LLVM assembly files --*- C++ -*-=//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
 //===----------------------------------------------------------------------===//
 //
 // This functionality is implemented by lib/VMCore/AsmWriter.cpp.
@@ -12,36 +12,69 @@
 // can print LLVM code at a variety of granularities, including Modules,
 // BasicBlocks, and Instructions.  This makes it useful for debugging.
 //
-// This library uses the Analysis library to figure out offsets for
-// variables in the method tables.
-//
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_ASSEMBLY_WRITER_H
 #define LLVM_ASSEMBLY_WRITER_H
 
 #include <iosfwd>
+#include <string>
 
 namespace llvm {
 
 class Type;
 class Module;
 class Value;
+class raw_ostream;
+template <typename T> class SmallVectorImpl;
+  
+/// TypePrinting - Type printing machinery.
+class TypePrinting {
+  void *TypeNames;  // A map to remember type names.
+  TypePrinting(const TypePrinting &);   // DO NOT IMPLEMENT
+  void operator=(const TypePrinting&);  // DO NOT IMPLEMENT
+public:
+  TypePrinting();
+  ~TypePrinting();
+  
+  void clear();
+  
+  void print(const Type *Ty, raw_ostream &OS, bool IgnoreTopLevelName = false);
+  
+  void printAtLeastOneLevel(const Type *Ty, raw_ostream &OS) {
+    print(Ty, OS, true);
+  }
+  
+  /// hasTypeName - Return true if the type has a name in TypeNames, false
+  /// otherwise.
+  bool hasTypeName(const Type *Ty) const;
+  
+  /// addTypeName - Add a name for the specified type if it doesn't already have
+  /// one.  This name will be printed instead of the structural version of the
+  /// type in order to make the output more concise.
+  void addTypeName(const Type *Ty, const std::string &N);
+  
+private:
+  void CalcTypeName(const Type *Ty, SmallVectorImpl<const Type *> &TypeStack,
+                    raw_ostream &OS, bool IgnoreTopLevelName = false);
+};
 
 // WriteTypeSymbolic - This attempts to write the specified type as a symbolic
-// type, iff there is an entry in the Module's symbol table for the specified
-// type or one of its component types.  This is slower than a simple x << Type;
+// type, if there is an entry in the Module's symbol table for the specified
+// type or one of its component types.
 //
-std::ostream &WriteTypeSymbolic(std::ostream &, const Type *, const Module *M);
+void WriteTypeSymbolic(raw_ostream &, const Type *, const Module *M);
 
 // WriteAsOperand - Write the name of the specified value out to the specified
 // ostream.  This can be useful when you just want to print int %reg126, not the
 // whole instruction that generated it.  If you specify a Module for context,
-// then even constants get pretty-printed; for example, the type of a null 
+// then even constants get pretty-printed; for example, the type of a null
 // pointer is printed symbolically.
 //
-std::ostream &WriteAsOperand(std::ostream &, const Value *, bool PrintTy = true,
-                             bool PrintName = true, const Module *Context = 0);
+void WriteAsOperand(std::ostream &, const Value *, bool PrintTy = true,
+                    const Module *Context = 0);
+void WriteAsOperand(raw_ostream &, const Value *, bool PrintTy = true,
+                    const Module *Context = 0);
 
 } // End llvm namespace