Silence 'may be used uninitialized in this function' warnings. Static analysis

may determine that they cannot be used uninitialized. But that might be a bit
too much for the compiler to determine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120916 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/PathV2.cpp b/lib/Support/PathV2.cpp
index edb3accbb5fc1faabe88851eb167e81f58475b88..2c1d92dbcac4e0f70af582e3b0bce0843e5928b4 100644 (file)
--- a/lib/Support/PathV2.cpp
+++ b/lib/Support/PathV2.cpp
@@ -400,7 +400,7 @@ error_code append(SmallVectorImpl<char> &path, const Twine &a,
                                                   i != e; ++i) {
     bool path_has_sep = !path.empty() && is_separator(path[path.size() - 1]);
     bool component_has_sep = !i->empty() && is_separator((*i)[0]);
-    bool is_root_name;
+    bool is_root_name = false;
     if (error_code ec = has_root_name(*i, is_root_name)) return ec;
 
     if (path_has_sep) {
@@ -427,7 +427,7 @@ error_code append(SmallVectorImpl<char> &path, const Twine &a,
 error_code make_absolute(SmallVectorImpl<char> &path) {
   StringRef p(path.data(), path.size());
 
-  bool rootName, rootDirectory;
+  bool rootName = false, rootDirectory = false;
   if (error_code ec = has_root_name(p, rootName)) return ec;
   if (error_code ec = has_root_directory(p, rootDirectory)) return ec;