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-rw-r--r--llvm/lib/CodeGen/AsmPrinter/DIEHash.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DIEHash.cpp b/llvm/lib/CodeGen/AsmPrinter/DIEHash.cpp
index 5da50d7aab9f..1d546e5fd72e 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DIEHash.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DIEHash.cpp
@@ -374,7 +374,7 @@ void DIEHash::computeHash(const DIE &Die) {
addAttributes(Die);
// Then hash each of the children of the DIE.
- for (auto &C : Die.children()) {
+ for (const auto &C : Die.children()) {
// 7.27 Step 7
// If C is a nested type entry or a member function entry, ...
if (isType(C.getTag()) || (C.getTag() == dwarf::DW_TAG_subprogram && isType(C.getParent()->getTag()))) {