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-rw-r--r--llvm/lib/Target/AArch64/AArch64AddressTypePromotion.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64AddressTypePromotion.cpp b/llvm/lib/Target/AArch64/AArch64AddressTypePromotion.cpp
index 9ebb73437b6..85ea46b72da 100644
--- a/llvm/lib/Target/AArch64/AArch64AddressTypePromotion.cpp
+++ b/llvm/lib/Target/AArch64/AArch64AddressTypePromotion.cpp
@@ -267,8 +267,7 @@ AArch64AddressTypePromotion::propagateSignExtension(Instructions &SExtInsts) {
}
// Now try to get through the chain of definitions.
- while (isa<Instruction>(SExt->getOperand(0))) {
- Instruction *Inst = dyn_cast<Instruction>(SExt->getOperand(0));
+ while (auto *Inst = dyn_cast<Instruction>(SExt->getOperand(0))) {
DEBUG(dbgs() << "Try to get through:\n" << *Inst << '\n');
if (!canGetThrough(Inst) || !shouldGetThrough(Inst)) {
// We cannot get through something that is not an Instruction
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