[clang] [clang][dataflow][NFC] Remove double lookup (PR #125282)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Balazs Benics (steakhal)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/125282.diff


1 Files Affected:

- (modified) clang/lib/Analysis/FlowSensitive/DataflowAnalysisContext.cpp (+3-2) 


``````````diff
diff --git a/clang/lib/Analysis/FlowSensitive/DataflowAnalysisContext.cpp b/clang/lib/Analysis/FlowSensitive/DataflowAnalysisContext.cpp
index 4b86daa56d7b52..1c4fe5c6d5019f 100644
--- a/clang/lib/Analysis/FlowSensitive/DataflowAnalysisContext.cpp
+++ b/clang/lib/Analysis/FlowSensitive/DataflowAnalysisContext.cpp
@@ -160,8 +160,9 @@ Atom
 DataflowAnalysisContext::joinFlowConditions(Atom FirstToken,
                                             Atom SecondToken) {
   Atom Token = arena().makeFlowConditionToken();
-  FlowConditionDeps[Token].insert(FirstToken);
-  FlowConditionDeps[Token].insert(SecondToken);
+  auto &TokenDeps = FlowConditionDeps[Token];
+  TokenDeps.insert(FirstToken);
+  TokenDeps.insert(SecondToken);
   addFlowConditionConstraint(Token,
                              arena().makeOr(arena().makeAtomRef(FirstToken),
                                             arena().makeAtomRef(SecondToken)));

``````````

</details>


https://github.com/llvm/llvm-project/pull/125282