diff options
| -rw-r--r-- | llvm/lib/IR/ConstantFold.cpp | 3 | ||||
| -rw-r--r-- | llvm/test/Transforms/InstSimplify/ConstProp/poison.ll | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/IR/ConstantFold.cpp b/llvm/lib/IR/ConstantFold.cpp index 4c5e1ce..8fce782 100644 --- a/llvm/lib/IR/ConstantFold.cpp +++ b/llvm/lib/IR/ConstantFold.cpp @@ -1549,8 +1549,7 @@ Constant *llvm::ConstantFoldGetElementPtr(Type *PointeeTy, Constant *C, return PoisonValue::get(GEPTy); if (isa<UndefValue>(C)) - // If inbounds, we can choose an out-of-bounds pointer as a base pointer. - return InBounds ? PoisonValue::get(GEPTy) : UndefValue::get(GEPTy); + return UndefValue::get(GEPTy); auto IsNoOp = [&]() { // Avoid losing inrange information. diff --git a/llvm/test/Transforms/InstSimplify/ConstProp/poison.ll b/llvm/test/Transforms/InstSimplify/ConstProp/poison.ll index cc498ab..8fbe532 100644 --- a/llvm/test/Transforms/InstSimplify/ConstProp/poison.ll +++ b/llvm/test/Transforms/InstSimplify/ConstProp/poison.ll @@ -104,7 +104,7 @@ define void @vec_aggr_ops() { define void @other_ops(i8 %x) { ; CHECK-LABEL: @other_ops( -; CHECK-NEXT: call void (...) @use(i1 poison, i1 poison, i8 poison, i8 poison, ptr poison, ptr poison, ptr poison) +; CHECK-NEXT: call void (...) @use(i1 poison, i1 poison, i8 poison, i8 poison, ptr poison, ptr undef, ptr undef) ; CHECK-NEXT: ret void ; %i1 = icmp eq i8 poison, 1 |