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-rw-r--r--llvm/lib/Transforms/Vectorize/LoopVectorize.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index c5183f686cd..379607263d7 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -227,7 +227,7 @@ static bool hasCyclesInLoopBody(const Loop &L) {
if (!L.empty())
return true;
- for (const auto SCC :
+ for (const auto &SCC :
make_range(scc_iterator<Loop, LoopBodyTraits>::begin(L),
scc_iterator<Loop, LoopBodyTraits>::end(L))) {
if (SCC.size() > 1) {
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