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Remove some more dead code. 

llvm-svn: 22650
This commit is contained in:
Nate Begeman 2005-08-04 18:13:56 +00:00
parent eaf24725b2
commit 456044b724
1 changed files with 0 additions and 20 deletions
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20
llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
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@ -37,21 +37,6 @@ using namespace llvm;
namespace { namespace {
Statistic<> NumReduced ("loop-reduce", "Number of GEPs strength reduced"); Statistic<> NumReduced ("loop-reduce", "Number of GEPs strength reduced");
class GEPCache {
public:
GEPCache() : CachedPHINode(0), Map() {}
GEPCache *get(Value *v) {
std::map<Value *, GEPCache>::iterator I = Map.find(v);
if (I == Map.end())
I = Map.insert(std::pair<Value *, GEPCache>(v, GEPCache())).first;
return &I->second;
}
PHINode *CachedPHINode;
std::map<Value *, GEPCache> Map;
};
/// IVStrideUse - Keep track of one use of a strided induction variable, where /// IVStrideUse - Keep track of one use of a strided induction variable, where
/// the stride is stored externally. The Offset member keeps track of the /// the stride is stored externally. The Offset member keeps track of the
/// offset from the IV, User is the actual user of the operand, and 'Operand' /// offset from the IV, User is the actual user of the operand, and 'Operand'
@ -145,11 +130,6 @@ private:
void StrengthReduceStridedIVUsers(Value *Stride, IVUsersOfOneStride &Uses, void StrengthReduceStridedIVUsers(Value *Stride, IVUsersOfOneStride &Uses,
Loop *L, bool isOnlyStride); Loop *L, bool isOnlyStride);
void strengthReduceGEP(GetElementPtrInst *GEPI, Loop *L,
GEPCache* GEPCache,
Instruction *InsertBefore,
std::set<Instruction*> &DeadInsts);
void DeleteTriviallyDeadInstructions(std::set<Instruction*> &Insts); void DeleteTriviallyDeadInstructions(std::set<Instruction*> &Insts);
}; };
RegisterOpt<LoopStrengthReduce> X("loop-reduce", RegisterOpt<LoopStrengthReduce> X("loop-reduce",