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.

2 files changed, 8 insertions, 2 deletions

diff --git a/Tests/PositionIndependentTargets/main.cpp b/Tests/PositionIndependentTargets/main.cpp
index e72cef7eb1..e9ad2573b6 100644
--- a/Tests/PositionIndependentTargets/main.cpp
+++ b/Tests/PositionIndependentTargets/main.cpp
@@ -1,2 +1,5 @@
 
-int main(int,char**) { return 0; }
+int main(int, char**)
+{
+  return 0;
+}
diff --git a/Tests/PositionIndependentTargets/pic_main.cpp b/Tests/PositionIndependentTargets/pic_main.cpp
index 6a41a7a6b5..3246eeeac3 100644
--- a/Tests/PositionIndependentTargets/pic_main.cpp
+++ b/Tests/PositionIndependentTargets/pic_main.cpp
@@ -1,4 +1,7 @@
 
 #include "pic_test.h"
 
-int main(int,char**) { return 0; }
+int main(int, char**)
+{
+  return 0;
+}