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-rw-r--r--llvm/lib/Analysis/ValueTracking.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp
index 81204fd..1a22530501 100644
--- a/llvm/lib/Analysis/ValueTracking.cpp
+++ b/llvm/lib/Analysis/ValueTracking.cpp
@@ -1447,7 +1447,7 @@ static void computeKnownBitsFromOperator(const Operator *I,
break;
}
unsigned GEPOpiBits = Index->getType()->getScalarSizeInBits();
- uint64_t TypeSize = Q.DL.getTypeAllocSize(IndexedTy);
+ uint64_t TypeSize = Q.DL.getTypeAllocSize(IndexedTy).getKnownMinSize();
LocalKnown.Zero = LocalKnown.One = APInt(GEPOpiBits, 0);
computeKnownBits(Index, LocalKnown, Depth + 1, Q);
TrailZ = std::min(TrailZ,