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-rw-r--r--llvm/lib/IR/ConstantFold.cpp7
1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/lib/IR/ConstantFold.cpp b/llvm/lib/IR/ConstantFold.cpp
index 395ac3907ba..9124c111935 100644
--- a/llvm/lib/IR/ConstantFold.cpp
+++ b/llvm/lib/IR/ConstantFold.cpp
@@ -2144,9 +2144,10 @@ static Constant *ConstantFoldGetElementPtrImpl(Constant *C,
// If all indices are known integers and normalized, we can do a simple
// check for the "inbounds" property.
- if (!Unknown && !inBounds &&
- isa<GlobalVariable>(C) && isInBoundsIndices(Idxs))
- return ConstantExpr::getInBoundsGetElementPtr(C, Idxs);
+ if (!Unknown && !inBounds)
+ if (auto *GV = dyn_cast<GlobalVariable>(C))
+ if (!GV->hasExternalWeakLinkage() && isInBoundsIndices(Idxs))
+ return ConstantExpr::getInBoundsGetElementPtr(C, Idxs);
return nullptr;
}
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