llvm-cov: Implement the object-directory flag

llvm-svn: 200741
diff --git a/llvm/test/tools/llvm-cov/Inputs/test_objdir.h.gcov b/llvm/test/tools/llvm-cov/Inputs/test_objdir.h.gcov
new file mode 100644
index 0000000..8208d25
--- /dev/null
+++ b/llvm/test/tools/llvm-cov/Inputs/test_objdir.h.gcov
@@ -0,0 +1,8 @@
+        -:    0:Source:./test.h
+        -:    0:Graph:objdir/test.gcno
+        -:    0:Data:objdir/test.gcda
+        -:    0:Runs:2
+        -:    0:Programs:1
+        4:    1:struct A {
+        -:    2:  virtual void B();
+        -:    3:};