[Scalar] Construct SmallVector with an iterator range (NFC)

[kazutakahirata]

No description provided.

[llvmbot]

@llvm/pr-subscribers-llvm-transforms

Author: Kazu Hirata (kazutakahirata)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/135725.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/Scalar/NewGVN.cpp (+1-2)

diff --git a/llvm/lib/Transforms/Scalar/NewGVN.cpp b/llvm/lib/Transforms/Scalar/NewGVN.cpp
index 44971af5841ea..58de4c0aab221 100644
--- a/llvm/lib/Transforms/Scalar/NewGVN.cpp
+++ b/llvm/lib/Transforms/Scalar/NewGVN.cpp
@@ -3195,8 +3195,7 @@ bool NewGVN::singleReachablePHIPath(
   };
   auto FilteredPhiArgs =
       make_filter_range(MP->operands(), ReachableOperandPred);
-  SmallVector<const Value *, 32> OperandList;
-  llvm::copy(FilteredPhiArgs, std::back_inserter(OperandList));
+  SmallVector<const Value *, 32> OperandList(FilteredPhiArgs);
   bool Okay = all_equal(OperandList);
   if (Okay)
     return singleReachablePHIPath(Visited, cast<MemoryAccess>(OperandList[0]),