Differential D114487 Diff 390350 llvm/include/llvm/Analysis/LoopAccessAnalysis.h

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llvm/include/llvm/Analysis/LoopAccessAnalysis.h

Show First 20 Lines • Show All 404 Lines • ▼ Show 20 Lines	void reset() {
Checks.clear();		Checks.clear();
}		}

/// Insert a pointer and calculate the start and end SCEVs.		/// Insert a pointer and calculate the start and end SCEVs.
/// We need \p PSE in order to compute the SCEV expression of the pointer		/// We need \p PSE in order to compute the SCEV expression of the pointer
/// according to the assumptions that we've made during the analysis.		/// according to the assumptions that we've made during the analysis.
/// The method might also version the pointer stride according to \p Strides,		/// The method might also version the pointer stride according to \p Strides,
/// and add new predicates to \p PSE.		/// and add new predicates to \p PSE.
void insert(Loop Lp, Value Ptr, bool WritePtr, unsigned DepSetId,		void insert(Loop Lp, Value Ptr, const SCEV *PtrExpr, bool WritePtr,
unsigned ASId, const ValueToValueMap &Strides,		unsigned DepSetId, unsigned ASId, PredicatedScalarEvolution &PSE);
PredicatedScalarEvolution &PSE);

/// No run-time memory checking is necessary.		/// No run-time memory checking is necessary.
bool empty() const { return Pointers.empty(); }		bool empty() const { return Pointers.empty(); }

/// Generate the checks and store it. This also performs the grouping		/// Generate the checks and store it. This also performs the grouping
/// of pointers to reduce the number of memchecks necessary.		/// of pointers to reduce the number of memchecks necessary.
void generateChecks(MemoryDepChecker::DepCandidates &DepCands,		void generateChecks(MemoryDepChecker::DepCandidates &DepCands,
bool UseDependencies);		bool UseDependencies);
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