Revise C++ coding style using clang-format

Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

4 files changed, 16 insertions, 4 deletions

diff --git a/Tests/RuntimePath/bar1.c b/Tests/RuntimePath/bar1.c
index ebad8d2..5dc5ec9 100644
--- a/Tests/RuntimePath/bar1.c
+++ b/Tests/RuntimePath/bar1.c
@@ -1,2 +1,5 @@
 extern int foo1();
-int bar1() { return foo1(); }
+int bar1()
+{
+  return foo1();
+}
diff --git a/Tests/RuntimePath/bar2.c b/Tests/RuntimePath/bar2.c
index 60d5e68..9035489 100644
--- a/Tests/RuntimePath/bar2.c
+++ b/Tests/RuntimePath/bar2.c
@@ -1,2 +1,5 @@
 extern int foo2();
-int bar2() { return foo2(); }
+int bar2()
+{
+  return foo2();
+}
diff --git a/Tests/RuntimePath/foo1.c b/Tests/RuntimePath/foo1.c
index 27cd912..dfcb0b7 100644
--- a/Tests/RuntimePath/foo1.c
+++ b/Tests/RuntimePath/foo1.c
@@ -1 +1,4 @@
-int foo1() { return 0; }
+int foo1()
+{
+  return 0;
+}
diff --git a/Tests/RuntimePath/foo2.c b/Tests/RuntimePath/foo2.c
index 40b4f56..12a3e77 100644
--- a/Tests/RuntimePath/foo2.c
+++ b/Tests/RuntimePath/foo2.c
@@ -1 +1,4 @@
-int foo2() { return 0; }
+int foo2()
+{
+  return 0;
+}