Fix build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121872 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SplitKit.cpp b/lib/CodeGen/SplitKit.cpp
index e14251e..f371be1 100644
--- a/lib/CodeGen/SplitKit.cpp
+++ b/lib/CodeGen/SplitKit.cpp
@@ -339,7 +339,7 @@
/// loops whose parent is not a bypass loop.
void SplitAnalysis::getBypassLoops(LoopPtrSet &BypassLoops) {
SmallVector<MachineLoop*, 8> Todo(loops_.begin(), loops_.end());
- while (!Todo.empty) {
+ while (!Todo.empty()) {
MachineLoop *Loop = Todo.pop_back_val();
if (!usingLoops_.count(Loop)) {
// This is either a bypass loop or completely irrelevant.