Fix whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137174 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/VMCore/BasicBlock.cpp b/lib/VMCore/BasicBlock.cpp
index 70265c899d7e8714a95546109644673aa47fa839..df6d1f4ce4d5d000aa7161af2e21d206d6acf98f 100644 (file)
--- a/lib/VMCore/BasicBlock.cpp
+++ b/lib/VMCore/BasicBlock.cpp
@@ -53,7 +53,7 @@ BasicBlock::BasicBlock(LLVMContext &C, const Twine &Name, Function *NewParent,
   } else if (NewParent) {
     NewParent->getBasicBlockList().push_back(this);
   }
-  
+
   setName(Name);
 }
 
@@ -76,7 +76,7 @@ BasicBlock::~BasicBlock() {
       BA->destroyConstant();
     }
   }
-  
+
   assert(getParent() == 0 && "BasicBlock still linked into the program!");
   dropAllReferences();
   InstList.clear();
@@ -184,8 +184,8 @@ BasicBlock *BasicBlock::getSinglePredecessor() {
 
 /// getUniquePredecessor - If this basic block has a unique predecessor block,
 /// return the block, otherwise return a null pointer.
-/// Note that unique predecessor doesn't mean single edge, there can be 
-/// multiple edges from the unique predecessor to this block (for example 
+/// Note that unique predecessor doesn't mean single edge, there can be
+/// multiple edges from the unique predecessor to this block (for example
 /// a switch statement with multiple cases having the same destination).
 BasicBlock *BasicBlock::getUniquePredecessor() {
   pred_iterator PI = pred_begin(this), E = pred_end(this);