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-rw-r--r--llvm/lib/Analysis/LoopAccessAnalysis.cpp11
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/LoopAccessAnalysis.cpp b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
index 159efff1a70..ae561d7a26a 100644
--- a/llvm/lib/Analysis/LoopAccessAnalysis.cpp
+++ b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
@@ -177,6 +177,17 @@ void LoopAccessInfo::RuntimePointerCheck::print(
}
}
+bool LoopAccessInfo::RuntimePointerCheck::needsAnyChecking(
+ const SmallVectorImpl<int> *PtrPartition) const {
+ unsigned NumPointers = Pointers.size();
+
+ for (unsigned I = 0; I < NumPointers; ++I)
+ for (unsigned J = I + 1; J < NumPointers; ++J)
+ if (needsChecking(I, J, PtrPartition))
+ return true;
+ return false;
+}
+
namespace {
/// \brief Analyses memory accesses in a loop.
///
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