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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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20
lib/Transforms/Scalar/ADCE.cpp
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@@ -19,8 +19,6 @@
#include "Support/DepthFirstIterator.h"
#include "Support/Statistic.h"
#include <algorithm>
using std::cerr;
using std::vector;
namespace {
Statistic<> NumBlockRemoved("adce", "Number of basic blocks removed");
@@ -77,13 +75,13 @@ private:
inline void markInstructionLive(Instruction *I) {
if (LiveSet.count(I)) return;
DEBUG(cerr << "Insn Live: " << I);
DEBUG(std::cerr << "Insn Live: " << I);
LiveSet.insert(I);
WorkList.push_back(I);
}
inline void markTerminatorLive(const BasicBlock *BB) {
DEBUG(cerr << "Terminat Live: " << BB->getTerminator());
DEBUG(std::cerr << "Terminat Live: " << BB->getTerminator());
markInstructionLive((Instruction*)BB->getTerminator());
}
};
@@ -168,7 +166,7 @@ bool ADCE::doADCE() {
}
}
DEBUG(cerr << "Processing work list\n");
DEBUG(std::cerr << "Processing work list\n");
// AliveBlocks - Set of basic blocks that we know have instructions that are
// alive in them...
@@ -208,14 +206,14 @@ bool ADCE::doADCE() {
markInstructionLive(Operand);
}
if (DebugFlag) {
cerr << "Current Function: X = Live\n";
DEBUG(
std::cerr << "Current Function: X = Live\n";
for (Function::iterator I = Func->begin(), E = Func->end(); I != E; ++I)
for (BasicBlock::iterator BI = I->begin(), BE = I->end(); BI != BE; ++BI){
if (LiveSet.count(BI)) cerr << "X ";
cerr << *BI;
if (LiveSet.count(BI)) std::cerr << "X ";
std::cerr << *BI;
}
}
);
// Find the first postdominator of the entry node that is alive. Make it the
// new entry node...
@@ -346,7 +344,7 @@ bool ADCE::doADCE() {
if (!AliveBlocks.count(BB)) {
// Remove all outgoing edges from this basic block and convert the
// terminator into a return instruction.
vector<BasicBlock*> Succs(succ_begin(BB), succ_end(BB));
std::vector<BasicBlock*> Succs(succ_begin(BB), succ_end(BB));
if (!Succs.empty()) {
// Loop over all of the successors, removing this block from PHI node