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Use empty() member functions when that's what's being tested for instead

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of comparing begin() and end().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42585 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2007-10-03 19:26:29 +00:00
parent 2bb7d0647e
commit cb406c2597
17 changed files with 36 additions and 38 deletions
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2
lib/CodeGen/MachineBasicBlock.cpp
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@@ -119,7 +119,7 @@ void MachineBasicBlock::print(std::ostream &OS) const {
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);