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Remove using declarations

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6306 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-05-22 22:00:07 +00:00
parent 01e770a9e5
commit de579f11ff
5 changed files with 36 additions and 49 deletions
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7
lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
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@ -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 @@ bool UnifyFunctionExitNodes::runOnFunction(Function &F) {
// 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 @@ bool UnifyFunctionExitNodes::runOnFunction(Function &F) {
// 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