X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FTarget%2FTargetMachine.h;h=ce293d5114d64bf4a7eb047aabfc55eb2030532c;hb=4d1be777f81137bab98025d1c37c08ef0ec2f204;hp=33fc45161a6ea98ac470bd8bb5bc02a0ab516d28;hpb=0d492bdf4d07db79e240c3c21c5321416f1463d1;p=oota-llvm.git

diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index 33fc45161a6..ce293d5114d 100644
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -29,6 +29,7 @@ class TargetLowering;
 class TargetFrameInfo;
 class MachineCodeEmitter;
 class JITCodeEmitter;
+class ObjectCodeEmitter;
 class TargetRegisterInfo;
 class Module;
 class PassManagerBase;
@@ -36,7 +37,7 @@ class PassManager;
 class Pass;
 class TargetMachOWriterInfo;
 class TargetELFWriterInfo;
-class raw_ostream;
+class formatted_raw_ostream;
 
 // Relocation model types.
 namespace Reloc {
@@ -231,7 +232,7 @@ public:
   /// is not supported.
   ///
   virtual FileModel::Model addPassesToEmitFile(PassManagerBase &,
-                                               raw_ostream &,
+                                               formatted_raw_ostream &,
                                                CodeGenFileType,
                                                CodeGenOpt::Level) {
     return FileModel::None;
@@ -257,6 +258,16 @@ public:
     return true;
   }
  
+  /// addPassesToEmitFileFinish - If the passes to emit the specified file had
+  /// to be split up (e.g., to add an object writer pass), this method can be
+  /// used to finish up adding passes to emit the file, if necessary.
+  ///
+  virtual bool addPassesToEmitFileFinish(PassManagerBase &,
+                                         ObjectCodeEmitter *,
+                                         CodeGenOpt::Level) {
+    return true;
+  }
+ 
   /// addPassesToEmitMachineCode - Add passes to the specified pass manager to
   /// get machine code emitted.  This uses a MachineCodeEmitter object to handle
   /// actually outputting the machine code and resolving things like the address
@@ -285,7 +296,7 @@ public:
   /// 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 &, raw_ostream &,
+  virtual bool addPassesToEmitWholeFile(PassManager &, formatted_raw_ostream &,
                                         CodeGenFileType,
                                         CodeGenOpt::Level) {
     return true;
@@ -318,7 +329,7 @@ public:
   /// target-specific passes in standard locations.
   ///
   virtual FileModel::Model addPassesToEmitFile(PassManagerBase &PM,
-                                               raw_ostream &Out,
+                                               formatted_raw_ostream &Out,
                                                CodeGenFileType FileType,
                                                CodeGenOpt::Level);
   
@@ -335,7 +346,15 @@ public:
   /// used to finish up adding passes to emit the file, if necessary.
   ///
   virtual bool addPassesToEmitFileFinish(PassManagerBase &PM,
-                                         JITCodeEmitter *MCE,
+                                         JITCodeEmitter *JCE,
+                                         CodeGenOpt::Level);
+ 
+  /// addPassesToEmitFileFinish - If the passes to emit the specified file had
+  /// to be split up (e.g., to add an object writer pass), this method can be
+  /// used to finish up adding passes to emit the file, if necessary.
+  ///
+  virtual bool addPassesToEmitFileFinish(PassManagerBase &PM,
+                                         ObjectCodeEmitter *OCE,
                                          CodeGenOpt::Level);
  
   /// addPassesToEmitMachineCode - Add passes to the specified pass manager to
@@ -394,7 +413,8 @@ public:
   /// the asmprinter, if asm emission is supported.  If this is not supported,
   /// 'true' should be returned.
   virtual bool addAssemblyEmitter(PassManagerBase &, CodeGenOpt::Level,
-                                  bool /* VerboseAsmDefault */, raw_ostream &) {
+                                  bool /* VerboseAsmDefault */,
+                                  formatted_raw_ostream &) {
     return true;
   }
   
@@ -432,6 +452,15 @@ public:
     return true;
   }
 
+  /// addSimpleCodeEmitter - This pass should be overridden by the target to add
+  /// a code emitter (without setting flags), if supported.  If this is not
+  /// supported, 'true' should be returned.  If DumpAsm is true, the generated
+  /// assembly is printed to cerr.
+  virtual bool addSimpleCodeEmitter(PassManagerBase &, CodeGenOpt::Level,
+                                    bool /*DumpAsm*/, ObjectCodeEmitter &) {
+    return true;
+  }
+
   /// getEnableTailMergeDefault - the default setting for -enable-tail-merge
   /// on this target.  User flag overrides.
   virtual bool getEnableTailMergeDefault() const { return true; }