1 files changed, 20 insertions, 12 deletions
diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index c734cf4..227499b 100644
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -70,6 +70,15 @@ namespace CodeGenOpt {
   };
 }
 
+namespace Sched {
+  enum Preference {
+    None,             // No preference
+    Latency,          // Scheduling for shortest total latency.
+    RegPressure,      // Scheduling for lowest register pressure.
+    Hybrid            // Scheduling for both latency and register pressure.
+  };
+}
+
 //===----------------------------------------------------------------------===//
 ///
 /// TargetMachine - Primary interface to the complete machine description for
@@ -92,7 +101,9 @@ protected: // Can only create subclasses.
   /// AsmInfo - Contains target specific asm information.
   ///
   const MCAsmInfo *AsmInfo;
-  
+
+  unsigned MCRelaxAll : 1;
+
 public:
   virtual ~TargetMachine();
 
@@ -149,6 +160,14 @@ public:
   /// 
   virtual const TargetELFWriterInfo *getELFWriterInfo() const { return 0; }
 
+  /// hasMCRelaxAll - Check whether all machine code instructions should be
+  /// relaxed.
+  bool hasMCRelaxAll() const { return MCRelaxAll; }
+
+  /// setMCRelaxAll - Set whether all machine code instructions should be
+  /// relaxed.
+  void setMCRelaxAll(bool Value) { MCRelaxAll = Value; }
+
   /// getRelocationModel - Returns the code generation relocation model. The
   /// choices are static, PIC, and dynamic-no-pic, and target default.
   static Reloc::Model getRelocationModel();
@@ -225,17 +244,6 @@ public:
                                           bool = true) {
     return true;
   }
-
-  /// addPassesToEmitWholeFile - This method can be implemented by targets that 
-  /// require having the entire module at once.  This is not recommended, do not
-  /// use this.
-  virtual bool WantsWholeFile() const { return false; }
-  virtual bool addPassesToEmitWholeFile(PassManager &, formatted_raw_ostream &,
-                                        CodeGenFileType,
-                                        CodeGenOpt::Level,
-                                        bool = true) {
-    return true;
-  }
 };
 
 /// LLVMTargetMachine - This class describes a target machine that is