clang-format: Indent relative to unary operators.

Before:
  if (!aaaaaaaaaa(  // break
          aaaaa)) {
  }

After:
  if (!aaaaaaaaaa(  // break
           aaaaa)) {
  }

Also cleaned up formatting using clang-format.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188891 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index 4342781..df65196 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -3528,6 +3528,14 @@
   verifyFormat("int a = i /* confusing comment */++;");
 }
 
+TEST_F(FormatTest, IndentsRelativeToUnaryOperators) {
+  verifyFormat("if (!aaaaaaaaaa( // break\n"
+               "         aaaaa)) {\n"
+               "}");
+  verifyFormat("aaaaaaaaaa(!aaaaaaaaaa( // break\n"
+               "                aaaaa));");
+}
+
 TEST_F(FormatTest, UndestandsOverloadedOperators) {
   verifyFormat("bool operator<();");
   verifyFormat("bool operator>();");