1 files changed, 4 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/SafeStackLayout.cpp b/llvm/lib/CodeGen/SafeStackLayout.cpp
index c823454f825c..5d61b3a146b4 100644
--- a/llvm/lib/CodeGen/SafeStackLayout.cpp
+++ b/llvm/lib/CodeGen/SafeStackLayout.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "SafeStackLayout.h"
-#include "llvm/Analysis/StackLifetime.h"
 #include "llvm/IR/Value.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Compiler.h"
@@ -141,10 +140,10 @@ void StackLayout::computeLayout() {
 
   // Sort objects by size (largest first) to reduce fragmentation.
   if (StackObjects.size() > 2)
-    std::stable_sort(StackObjects.begin() + 1, StackObjects.end(),
-                     [](const StackObject &a, const StackObject &b) {
-                       return a.Size > b.Size;
-                     });
+    llvm::stable_sort(drop_begin(StackObjects),
+                      [](const StackObject &a, const StackObject &b) {
+                        return a.Size > b.Size;
+                      });
 
   for (auto &Obj : StackObjects)
     layoutObject(Obj);