Remove trailing whitespace
llvm-svn: 21427
diff --git a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
index efaf22d..f344580 100644
--- a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -1,10 +1,10 @@
//===-- BasicBlockUtils.cpp - BasicBlock Utilities -------------------------==//
-//
+//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// This family of functions perform manipulations on basic blocks, and
@@ -30,7 +30,7 @@
I.replaceAllUsesWith(V);
std::string OldName = I.getName();
-
+
// Delete the unnecessary instruction now...
BI = BIL.erase(BI);
@@ -92,7 +92,7 @@
cast<BranchInst>(TI)->setUnconditionalDest(TI->getSuccessor(1-SuccNum));
} else { // Otherwise convert to a return instruction...
Value *RetVal = 0;
-
+
// Create a value to return... if the function doesn't return null...
if (BB->getParent()->getReturnType() != Type::VoidTy)
RetVal = Constant::getNullValue(BB->getParent()->getReturnType());
@@ -100,7 +100,7 @@
// Create the return...
NewTI = new ReturnInst(RetVal);
}
- break;
+ break;
case Instruction::Invoke: // Should convert to call
case Instruction::Switch: // Should remove entry