[Utils] Simplify combineMetadata
Use a range-based for loop, no functional change is intended.
llvm-svn: 276600
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp
index f1838d8..4043268 100644
--- a/llvm/lib/Transforms/Utils/Local.cpp
+++ b/llvm/lib/Transforms/Utils/Local.cpp
@@ -1586,10 +1586,10 @@
SmallVector<std::pair<unsigned, MDNode *>, 4> Metadata;
K->dropUnknownNonDebugMetadata(KnownIDs);
K->getAllMetadataOtherThanDebugLoc(Metadata);
- for (unsigned i = 0, n = Metadata.size(); i < n; ++i) {
- unsigned Kind = Metadata[i].first;
+ for (const auto &MD : Metadata) {
+ unsigned Kind = MD.first;
MDNode *JMD = J->getMetadata(Kind);
- MDNode *KMD = Metadata[i].second;
+ MDNode *KMD = MD.second;
switch (Kind) {
default: