Merge GDB 7.5.1

gdb/testsuite/gdb.opt/inline-break.c

Index: gdb/testsuite/gdb.opt/inline-break.c
diff --git a/gdb/testsuite/gdb.opt/inline-break.c b/gdb/testsuite/gdb.opt/inline-break.c
new file mode 100644
index 0000000000000000000000000000000000000000..edf82d68b47cfa567e202826479ad4f13f939d36
--- /dev/null
+++ b/gdb/testsuite/gdb.opt/inline-break.c
@@ -0,0 +1,159 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright (C) 2012 Free Software Foundation, Inc.
+
+   This program 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 of the License, or
+   (at your option) any later version.
+
+   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* The file ../gdb.dwarf2/inline-break.S was generated manually from
+   this file, and should be regenerated if this file is modified.  */
+
+#ifdef __GNUC__
+# define ATTR __attribute__((always_inline))
+#else
+# define ATTR
+#endif
+
+/* A static inlined function that is called once.  */
+
+static inline ATTR int
+func1 (int x)
+{
+  return x * 23;
+}
+
+/* A non-static inlined function that is called once.  */
+
+inline ATTR int
+func2 (int x)
+{
+  return x * 17;
+}
+
+/* A static inlined function that calls another static inlined
+   function.  */
+
+static inline ATTR int
+func3b (int x)
+{
+  return x < 14 ? 1 : 2;
+}
+
+static inline ATTR int
+func3a (int x)
+{
+  return func3b (x * 23);
+}
+
+/* A non-static inlined function that calls a static inlined
+   function.  */
+
+static inline ATTR int
+func4b (int x)
+{
+  return x < 13 ? 1 : 2;
+}
+
+inline ATTR int
+func4a (int x)
+{
+  return func4b (x * 17);
+}
+
+/* A static inlined function that calls a non-static inlined
+   function.  */
+
+inline ATTR int
+func5b (int x)
+{
+  return x < 12 ? 1 : 2;
+}
+
+static inline ATTR int
+func5a (int x)
+{
+  return func5b (x * 23);
+}
+
+/* A non-static inlined function that calls another non-static inlined
+   function.  */
+
+inline ATTR int
+func6b (int x)
+{
+  return x < 14 ? 3 : 2;
+}
+
+inline ATTR int
+func6a (int x)
+{
+  return func6b (x * 17);
+}
+
+/* A static inlined function that is called more than once.  */
+
+static inline ATTR int
+func7b (int x)
+{
+  return x < 23 ? 1 : 4;
+}
+
+static inline ATTR int
+func7a (int x)
+{
+  return func7b (x * 29);
+}
+
+/* A non-static inlined function that is called more than once.  */
+
+inline ATTR int
+func8b (int x)
+{
+  return x < 7 ? 11 : 9;
+}
+
+static inline ATTR int
+func8a (int x)
+{
+  return func8b (x * 31);
+}
+
+/* Entry point.  */
+
+int
+main (int argc, char *argv[])
+{
+  /* Declaring x as volatile here prevents GCC from combining calls.
+     If GCC is allowed to combine calls then some of them end up with
+     no instructions at all, so there is no specific address for GDB
+     to set a breakpoint at.  */
+  volatile int x = argc;
+
+  x = func1 (x);
+
+  x = func2 (x);
+
+  x = func3a (x);
+
+  x = func4a (x);
+
+  x = func5a (x);
+
+  x = func6a (x);
+
+  x = func7a (x) + func7b (x);
+
+  x = func8a (x) + func8b (x);
+
+  return x;
+}