[clang] Change std::sort to llvm::sort in response to r327219

r327219 added wrappers to std::sort which randomly shuffle the container before
sorting.  This will help in uncovering non-determinism caused due to undefined
sorting order of objects having the same key.

To make use of that infrastructure we need to invoke llvm::sort instead of
std::sort.

llvm-svn: 328636

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/Tooling/ASTDiff/ASTDiff.cpp b/clang/lib/Tooling/ASTDiff/ASTDiff.cpp
index 6da0de7edf9..a58ac55bd0c 100644
--- a/clang/lib/Tooling/ASTDiff/ASTDiff.cpp
+++ b/clang/lib/Tooling/ASTDiff/ASTDiff.cpp
@@ -741,7 +741,7 @@ public:
       List.pop();
     }
     // TODO this is here to get a stable output, not a good heuristic
-    std::sort(Result.begin(), Result.end());
+    llvm::sort(Result.begin(), Result.end());
     return Result;
   }
   int peekMax() const {