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Use gep_type_begin/end instead of looking for ubytes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10217 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -16,12 +16,12 @@
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#include "llvm/Analysis/AliasAnalysis.h"
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#include "llvm/Pass.h"
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#include "llvm/Argument.h"
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#include "llvm/iMemory.h"
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#include "llvm/iOther.h"
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#include "llvm/ConstantHandling.h"
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#include "llvm/GlobalValue.h"
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#include "llvm/DerivedTypes.h"
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#include "llvm/Target/TargetData.h"
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#include "llvm/Support/GetElementPtrTypeIterator.h"
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using namespace llvm;
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// Make sure that anything that uses AliasAnalysis pulls in this file...
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@ -288,11 +288,14 @@ BasicAliasAnalysis::CheckGEPInstructions(GetElementPtrInst *GEP1, unsigned G1S,
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//
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std::vector<Value*> Indices1;
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Indices1.reserve(NumGEPOperands-1);
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for (unsigned i = 1; i != FirstConstantOper; ++i)
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if (GEP1->getOperand(i)->getType() == Type::UByteTy)
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Indices1.push_back(GEP1->getOperand(i));
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for (gep_type_iterator I = gep_type_begin(GEP1);
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I.getOperandNum() != FirstConstantOper; ++I)
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if (isa<StructType>(*I))
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Indices1.push_back(I.getOperand());
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else
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Indices1.push_back(Constant::getNullValue(Type::LongTy));
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std::vector<Value*> Indices2;
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Indices2.reserve(NumGEPOperands-1);
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Indices2 = Indices1; // Copy the zeros prefix...
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