initial checkin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@902 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 32 insertions, 0 deletions

diff --git a/include/llvm/Bytecode/WriteBytecodePass.h b/include/llvm/Bytecode/WriteBytecodePass.h
new file mode 100644
index 0000000000..6a0edbcd99
--- /dev/null
+++ b/include/llvm/Bytecode/WriteBytecodePass.h
@@ -0,0 +1,32 @@
+//===- llvm/Bytecode/WriteBytecodePass.h - Bytecode Writer Pass --*- C++ -*--=//
+//
+// This file defines a simple pass to write the working module to a file after
+// pass processing is completed.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_BYTECODE_WRITEBYTECODEPASS_H
+#define LLVM_BYTECODE_WRITEBYTECODEPASS_H
+
+#include "llvm/Pass.h"
+#include "llvm/Bytecode/Writer.h"
+
+class WriteBytecodePass : public Pass {
+  ostream *Out;           // ostream to print on
+  bool DeleteStream;
+public:
+  inline WriteBytecodePass(ostream *o = &cout, bool DS = false)
+    : Out(o), DeleteStream(DS) {
+  }
+
+  inline ~WriteBytecodePass() {
+    if (DeleteStream) delete Out;
+  }
+  
+  bool doPassFinalization(Module *M) {
+    WriteBytecodeToFile(M, *Out);    
+    return false;
+  }
+};
+
+#endif