Initial checkin of function and block profiling runtime library

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9546 91177308-0d34-0410-b5e6-96231b3b80d8

runtime/libprofile/Profiling.h

@@ -0,0 +1,34 @@
+/*===-- Profiling.h - Profiling support library support routines --*- 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 defines functions shared by the various different profiling
+|* implementations.
+|*
+\*===----------------------------------------------------------------------===*/
+
+#ifndef PROFILING_H
+#define PROFILING_H
+
+/* save_arguments - Save argc and argv as passed into the program for the file
+ * we output.
+ */
+void save_arguments(int argc, const char **argv);
+
+enum ProfilingType {
+  Arguments = 1,   /* The command line argument block */
+  Function  = 2,   /* Function profiling information  */
+  Block     = 3,   /* Block profiling information     */
+  Edge      = 4,   /* Edge profiling information      */
+  Path      = 5    /* Path profiling information      */
+};
+
+void write_profiling_data(enum ProfilingType PT, unsigned *Start,
+                          unsigned NumElements);
+
+#endif