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Fix warning

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4649 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-11-09 00:49:43 +00:00
parent bf10f05bf7
commit 0006bd7520
5 changed files with 10 additions and 8 deletions
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2
lib/Analysis/InductionVariable.cpp
View File

@ -180,7 +180,7 @@ Value* InductionVariable::getExecutionCount(LoopInfo *LoopInfo) {
}
// Find final node: predecesor of the loop header that's also an exit
BasicBlock *terminator;
BasicBlock *terminator = 0;
BasicBlock *header = L->getHeader();
for (pred_iterator PI = pred_begin(header), PE = pred_end(header);
PI != PE; ++PI) {

4
lib/CodeGen/InstrSelection/InstrSelection.cpp
View File

@ -220,7 +220,7 @@ InstructionSelection::InsertCodeForPhis(Function &F)
void
InstructionSelection::InsertPhiElimInstructions(BasicBlock *BB,
const vector<MachineInstr*>& CpVec)
const vector<MachineInstr*>& CpVec)
{
Instruction *TermInst = (Instruction*)BB->getTerminator();
MachineCodeForInstruction &MC4Term = MachineCodeForInstruction::get(TermInst);
@ -228,10 +228,10 @@ InstructionSelection::InsertPhiElimInstructions(BasicBlock *BB,
assert (FirstMIOfTerm && "No Machine Instrs for terminator");
MachineFunction &MF = MachineFunction::get(BB->getParent());
MachineBasicBlock *MBB;
// FIXME: if PHI instructions existed in the machine code, this would be
// unnecesary.
MachineBasicBlock *MBB = 0;
for (MachineFunction::iterator I = MF.begin(), E = MF.end(); I != E; ++I)
if (I->getBasicBlock() == BB) {
MBB = I;

4
lib/Target/SparcV9/InstrSelection/InstrSelection.cpp
View File

@ -220,7 +220,7 @@ InstructionSelection::InsertCodeForPhis(Function &F)
void
InstructionSelection::InsertPhiElimInstructions(BasicBlock *BB,
const vector<MachineInstr*>& CpVec)
const vector<MachineInstr*>& CpVec)
{
Instruction *TermInst = (Instruction*)BB->getTerminator();
MachineCodeForInstruction &MC4Term = MachineCodeForInstruction::get(TermInst);
@ -228,10 +228,10 @@ InstructionSelection::InsertPhiElimInstructions(BasicBlock *BB,
assert (FirstMIOfTerm && "No Machine Instrs for terminator");
MachineFunction &MF = MachineFunction::get(BB->getParent());
MachineBasicBlock *MBB;
// FIXME: if PHI instructions existed in the machine code, this would be
// unnecesary.
MachineBasicBlock *MBB = 0;
for (MachineFunction::iterator I = MF.begin(), E = MF.end(); I != E; ++I)
if (I->getBasicBlock() == BB) {
MBB = I;

2
lib/Transforms/Instrumentation/ProfilePaths/ProfilePaths.cpp
View File

@ -87,7 +87,7 @@ bool ProfilePaths::runOnFunction(Function &F){
std::vector<Edge> edges;
Node *tmp;
Node *exitNode, *startNode;
Node *exitNode = 0, *startNode = 0;
// The nodes must be uniquesly identified:
// That is, no two nodes must hav same BB*

6
lib/Transforms/Scalar/InstructionCombining.cpp
View File

@ -724,13 +724,15 @@ Instruction *InstCombiner::visitAllocationInst(AllocationInst &AI) {
if (AI.isArrayAllocation()) // Check C != 1
if (const ConstantUInt *C = dyn_cast<ConstantUInt>(AI.getArraySize())) {
const Type *NewTy = ArrayType::get(AI.getAllocatedType(), C->getValue());
AllocationInst *New;
AllocationInst *New = 0;
// Create and insert the replacement instruction...
if (isa<MallocInst>(AI))
New = new MallocInst(NewTy, 0, AI.getName(), &AI);
else if (isa<AllocaInst>(AI))
else {
assert(isa<AllocaInst>(AI) && "Unknown type of allocation inst!");
New = new AllocaInst(NewTy, 0, AI.getName(), &AI);
}
// Scan to the end of the allocation instructions, to skip over a block of
// allocas if possible...