[llvm] [Transforms] Use SmallMapVector::contains (NFC) (PR #138645)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-transforms

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/138645.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/Vectorize/LoopVectorize.cpp (+1-1) 


``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 2dca2b322ee82..19b46c7eb8b52 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -5035,7 +5035,7 @@ LoopVectorizationCostModel::selectInterleaveCount(VPlan &Plan, ElementCount VF,
     }
     unsigned MaxLocalUsers = Pair.second;
     unsigned LoopInvariantRegs = 0;
-    if (R.LoopInvariantRegs.find(Pair.first) != R.LoopInvariantRegs.end())
+    if (R.LoopInvariantRegs.contains(Pair.first))
       LoopInvariantRegs = R.LoopInvariantRegs[Pair.first];
 
     unsigned TmpIC = llvm::bit_floor((TargetNumRegisters - LoopInvariantRegs) /

``````````

</details>


https://github.com/llvm/llvm-project/pull/138645