Remove using declarations
llvm-svn: 6306
diff --git a/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp b/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
index b56cee9..71f286c 100644
--- a/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
+++ b/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
@@ -14,7 +14,6 @@
#include "llvm/iTerminators.h"
#include "llvm/iPHINode.h"
#include "llvm/Type.h"
-using std::vector;
static RegisterOpt<UnifyFunctionExitNodes>
X("mergereturn", "Unify function exit nodes");
@@ -34,7 +33,7 @@
// Loop over all of the blocks in a function, tracking all of the blocks that
// return.
//
- vector<BasicBlock*> ReturningBlocks;
+ std::vector<BasicBlock*> ReturningBlocks;
for(Function::iterator I = F.begin(), E = F.end(); I != E; ++I)
if (isa<ReturnInst>(I->getTerminator()))
ReturningBlocks.push_back(I);
@@ -67,8 +66,8 @@
// Loop over all of the blocks, replacing the return instruction with an
// unconditional branch.
//
- for (vector<BasicBlock*>::iterator I = ReturningBlocks.begin(),
- E = ReturningBlocks.end(); I != E; ++I) {
+ for (std::vector<BasicBlock*>::iterator I = ReturningBlocks.begin(),
+ E = ReturningBlocks.end(); I != E; ++I) {
BasicBlock *BB = *I;
// Add an incoming element to the PHI node for every return instruction that