1 files changed, 3 insertions, 3 deletions
diff --git a/contrib/llvm/lib/CodeGen/UnreachableBlockElim.cpp b/contrib/llvm/lib/CodeGen/UnreachableBlockElim.cpp
index 7824f92..5c54cdb 100644
--- a/contrib/llvm/lib/CodeGen/UnreachableBlockElim.cpp
+++ b/contrib/llvm/lib/CodeGen/UnreachableBlockElim.cpp
@@ -51,7 +51,7 @@ namespace {
       AU.addPreserved<DominatorTreeWrapperPass>();
     }
   };
-}
+} // namespace
 char UnreachableBlockElim::ID = 0;
 INITIALIZE_PASS(UnreachableBlockElim, "unreachableblockelim",
                 "Remove unreachable blocks from the CFG", false, false)
@@ -88,7 +88,7 @@ bool UnreachableBlockElim::runOnFunction(Function &F) {
     DeadBlocks[i]->eraseFromParent();
   }
 
-  return DeadBlocks.size();
+  return !DeadBlocks.empty();
 }
 
 
@@ -204,5 +204,5 @@ bool UnreachableMachineBlockElim::runOnMachineFunction(MachineFunction &F) {
 
   F.RenumberBlocks();
 
-  return (DeadBlocks.size() || ModifiedPHI);
+  return (!DeadBlocks.empty() || ModifiedPHI);
 }