Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 60 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/coverage.h b/gcc-4.9/gcc/coverage.h
new file mode 100644
index 000000000..81f87a6f0
--- /dev/null
+++ b/gcc-4.9/gcc/coverage.h
@@ -0,0 +1,60 @@
+/* coverage.h - Defines data exported from coverage.c
+   Copyright (C) 1998-2014 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_COVERAGE_H
+#define GCC_COVERAGE_H
+
+#include "gcov-io.h"
+
+extern void coverage_init (const char *);
+extern void coverage_finish (void);
+
+/* Start outputting coverage information for the current
+   function.  */
+extern int coverage_begin_function (unsigned, unsigned);
+
+/* Complete the coverage information for the current function.  */
+extern void coverage_end_function (unsigned, unsigned);
+
+/* Compute the control flow checksum for the current function.  */
+extern unsigned coverage_compute_cfg_checksum (void);
+
+/* Compute the profile id of function N.  */
+extern unsigned coverage_compute_profile_id (struct cgraph_node *n);
+
+/* Compute the line number checksum for the current function.  */
+extern unsigned coverage_compute_lineno_checksum (void);
+
+/* Allocate some counters. Repeatable per function.  */
+extern int coverage_counter_alloc (unsigned /*counter*/, unsigned/*num*/);
+/* Use a counter from the most recent allocation.  */
+extern tree tree_coverage_counter_ref (unsigned /*counter*/, unsigned/*num*/);
+/* Use a counter address from the most recent allocation.  */
+extern tree tree_coverage_counter_addr (unsigned /*counter*/, unsigned/*num*/);
+
+/* Get all the counters for the current function.  */
+extern gcov_type *get_coverage_counts (unsigned /*counter*/,
+				       unsigned /*expected*/,
+				       unsigned /*cfg_checksum*/,
+				       unsigned /*lineno_checksum*/,
+				       const struct gcov_ctr_summary **);
+
+extern tree get_gcov_type (void);
+
+#endif