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Remove dead code. While there, also turn a few 'T* ' into 'T *' to match the
rest of the file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89577 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -117,10 +117,6 @@ getCallSiteDependencyFrom(CallSite CS, bool isReadOnlyCall,
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Pointer = Inst->getOperand(1);
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// calls to free() erase the entire structure
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PointerSize = ~0ULL;
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} else if (isFreeCall(Inst)) {
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Pointer = Inst->getOperand(0);
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// calls to free() erase the entire structure
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PointerSize = ~0ULL;
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} else if (isa<CallInst>(Inst) || isa<InvokeInst>(Inst)) {
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// Debug intrinsics don't cause dependences.
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if (isa<DbgInfoIntrinsic>(Inst)) continue;
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@ -174,7 +170,7 @@ MemDepResult MemoryDependenceAnalysis::
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getPointerDependencyFrom(Value *MemPtr, uint64_t MemSize, bool isLoad,
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BasicBlock::iterator ScanIt, BasicBlock *BB) {
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Value* invariantTag = 0;
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Value *invariantTag = 0;
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// Walk backwards through the basic block, looking for dependencies.
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while (ScanIt != BB->begin()) {
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@ -185,12 +181,12 @@ getPointerDependencyFrom(Value *MemPtr, uint64_t MemSize, bool isLoad,
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if (invariantTag == Inst) {
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invariantTag = 0;
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continue;
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} else if (IntrinsicInst* II = dyn_cast<IntrinsicInst>(Inst)) {
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} else if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(Inst)) {
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// If we pass an invariant-end marker, then we've just entered an
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// invariant region and can start ignoring dependencies.
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if (II->getIntrinsicID() == Intrinsic::invariant_end) {
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uint64_t invariantSize = ~0ULL;
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if (ConstantInt* CI = dyn_cast<ConstantInt>(II->getOperand(2)))
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if (ConstantInt *CI = dyn_cast<ConstantInt>(II->getOperand(2)))
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invariantSize = CI->getZExtValue();
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AliasAnalysis::AliasResult R =
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@ -205,7 +201,7 @@ getPointerDependencyFrom(Value *MemPtr, uint64_t MemSize, bool isLoad,
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} else if (II->getIntrinsicID() == Intrinsic::lifetime_start ||
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II->getIntrinsicID() == Intrinsic::lifetime_end) {
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uint64_t invariantSize = ~0ULL;
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if (ConstantInt* CI = dyn_cast<ConstantInt>(II->getOperand(1)))
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if (ConstantInt *CI = dyn_cast<ConstantInt>(II->getOperand(1)))
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invariantSize = CI->getZExtValue();
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AliasAnalysis::AliasResult R =
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