Use empty() member functions when that's what's being tested for instead
of comparing begin() and end().
llvm-svn: 42585
diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp
index 134d276..6a8b083 100644
--- a/llvm/lib/CodeGen/MachineBasicBlock.cpp
+++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp
@@ -119,7 +119,7 @@
OS << ":\n";
const MRegisterInfo *MRI = MF->getTarget().getRegisterInfo();
- if (livein_begin() != livein_end()) {
+ if (!livein_empty()) {
OS << "Live Ins:";
for (const_livein_iterator I = livein_begin(),E = livein_end(); I != E; ++I)
OutputReg(OS, *I, MRI);