[llvm] [Analysis] Avoid repeated hash lookups (NFC) (PR #110378)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-analysis

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/110378.diff


1 Files Affected:

- (modified) llvm/include/llvm/Analysis/EHUtils.h (+2-4) 


``````````diff
diff --git a/llvm/include/llvm/Analysis/EHUtils.h b/llvm/include/llvm/Analysis/EHUtils.h
index 3ad0878bd64f88..aaf2882d697d14 100644
--- a/llvm/include/llvm/Analysis/EHUtils.h
+++ b/llvm/include/llvm/Analysis/EHUtils.h
@@ -24,10 +24,8 @@ static void computeEHOnlyBlocks(FunctionT &F, DenseSet<BlockT *> &EHBlocks) {
   DenseMap<BlockT *, Status> Statuses;
 
   auto GetStatus = [&](BlockT *BB) {
-    if (Statuses.contains(BB))
-      return Statuses[BB];
-    else
-      return Unknown;
+    auto It = Statuses.find(BB);
+    return It != Statuses.end() ? It->second : Unknown;
   };
 
   auto CheckPredecessors = [&](BlockT *BB, Status Stat) {

``````````

</details>


https://github.com/llvm/llvm-project/pull/110378