[llvm] [ADT] Use range-based for loops in SetVector (NFC) (PR #154058)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-adt

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/154058.diff


1 Files Affected:

- (modified) llvm/include/llvm/ADT/SetVector.h (+4-6) 


``````````diff
diff --git a/llvm/include/llvm/ADT/SetVector.h b/llvm/include/llvm/ADT/SetVector.h
index 0692071adb391..85d4f2d5ee28a 100644
--- a/llvm/include/llvm/ADT/SetVector.h
+++ b/llvm/include/llvm/ADT/SetVector.h
@@ -313,9 +313,8 @@ class SetVector {
   bool set_union(const STy &S) {
     bool Changed = false;
 
-    for (typename STy::const_iterator SI = S.begin(), SE = S.end(); SI != SE;
-         ++SI)
-      if (insert(*SI))
+    for (const auto &Elem : S)
+      if (insert(Elem))
         Changed = true;
 
     return Changed;
@@ -326,9 +325,8 @@ class SetVector {
   ///       SetVector interface is inconsistent with DenseSet.
   template <class STy>
   void set_subtract(const STy &S) {
-    for (typename STy::const_iterator SI = S.begin(), SE = S.end(); SI != SE;
-         ++SI)
-      remove(*SI);
+    for (const auto &Elem : S)
+      remove(Elem);
   }
 
   void swap(SetVector<T, Vector, Set, N> &RHS) {

``````````

</details>


https://github.com/llvm/llvm-project/pull/154058