fix an ugly wart in the MCInstPrinter api where the

raw_ostream to print an instruction to had to be specified
at MCInstPrinter construction time instead of being able
to pick at each call to printInstruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100307 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 7 insertions, 12 deletions

diff --git a/include/llvm/MC/MCInstPrinter.h b/include/llvm/MC/MCInstPrinter.h
index d2ddc5b..4839a83 100644
--- a/include/llvm/MC/MCInstPrinter.h
+++ b/include/llvm/MC/MCInstPrinter.h
@@ -20,26 +20,23 @@ class StringRef;
 /// that converts an MCInst to valid target assembly syntax.
 class MCInstPrinter {
 protected:
-  /// O - The main stream to emit instruction text to.
-  raw_ostream &O;
-  
   /// CommentStream - a stream that comments can be emitted to if desired.
   /// Each comment must end with a newline.  This will be null if verbose
   /// assembly emission is disable.
   raw_ostream *CommentStream;
   const MCAsmInfo &MAI;
 public:
-  MCInstPrinter(raw_ostream &o, const MCAsmInfo &mai)
-    : O(o), CommentStream(0), MAI(mai) {}
+  MCInstPrinter(const MCAsmInfo &mai)
+    : CommentStream(0), MAI(mai) {}
   
   virtual ~MCInstPrinter();
 
   /// setCommentStream - Specify a stream to emit comments to.
   void setCommentStream(raw_ostream &OS) { CommentStream = &OS; }
   
-  /// printInst - Print the specified MCInst to the current raw_ostream.
+  /// printInst - Print the specified MCInst to the specified raw_ostream.
   ///
-  virtual void printInst(const MCInst *MI) = 0;
+  virtual void printInst(const MCInst *MI, raw_ostream &OS) = 0;
   
   /// getOpcodeName - Return the name of the specified opcode enum (e.g.
   /// "MOV32ri") or empty if we can't resolve it.
diff --git a/include/llvm/Target/TargetRegistry.h b/include/llvm/Target/TargetRegistry.h
index 6b6dad8..272205a 100644
--- a/include/llvm/Target/TargetRegistry.h
+++ b/include/llvm/Target/TargetRegistry.h
@@ -71,8 +71,7 @@ namespace llvm {
     typedef MCDisassembler *(*MCDisassemblerCtorTy)(const Target &T);
     typedef MCInstPrinter *(*MCInstPrinterCtorTy)(const Target &T,
                                                   unsigned SyntaxVariant,
-                                                  const MCAsmInfo &MAI,
-                                                  raw_ostream &O);
+                                                  const MCAsmInfo &MAI);
     typedef MCCodeEmitter *(*CodeEmitterCtorTy)(const Target &T,
                                                 TargetMachine &TM,
                                                 MCContext &Ctx);
@@ -248,11 +247,10 @@ namespace llvm {
     }
 
     MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant,
-                                       const MCAsmInfo &MAI,
-                                       raw_ostream &O) const {
+                                       const MCAsmInfo &MAI) const {
       if (!MCInstPrinterCtorFn)
         return 0;
-      return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, O);
+      return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI);
     }