Use empty() member functions when that's what's being tested for instead
of comparing begin() and end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42585 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp
index 0397af7..366909c 100644
--- a/lib/Analysis/AliasSetTracker.cpp
+++ b/lib/Analysis/AliasSetTracker.cpp
@@ -520,7 +520,7 @@
OS << " forwarding to " << (void*)Forward;
- if (begin() != end()) {
+ if (!empty()) {
OS << "Pointers: ";
for (iterator I = begin(), E = end(); I != E; ++I) {
if (I != begin()) OS << ", ";
diff --git a/lib/Analysis/LoopPass.cpp b/lib/Analysis/LoopPass.cpp
index 414769b..c53d85f 100644
--- a/lib/Analysis/LoopPass.cpp
+++ b/lib/Analysis/LoopPass.cpp
@@ -54,7 +54,7 @@
}
// Move all subloops into the parent loop.
- while (L->begin() != L->end())
+ while (!L->empty())
ParentLoop->addChildLoop(L->removeChildLoop(L->end()-1));
} else {
// Reparent all of the blocks in this loop. Since BBLoop had no parent,
@@ -78,7 +78,7 @@
}
// Move all of the subloops to the top-level.
- while (L->begin() != L->end())
+ while (!L->empty())
LI->addTopLevelLoop(L->removeChildLoop(L->end()-1));
}