Rename doFunction() in BFI to calculate() and change its parameters from pointers...

[oota-llvm.git] / lib / CodeGen / UnreachableBlockElim.cpp

diff --git a/lib/CodeGen/UnreachableBlockElim.cpp b/lib/CodeGen/UnreachableBlockElim.cpp
index 7824f92185755e9c7241b545c1d9b9e879cd4f4e..d393e103104df5c29fcbf601a41bb71129f3b57a 100644 (file)
--- a/lib/CodeGen/UnreachableBlockElim.cpp
+++ b/lib/CodeGen/UnreachableBlockElim.cpp
@@ -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);
 }