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

[Balazs Benics via cfe-commits]

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

None

>From 35f531c01029576c090f00e0de1404250dea16d3 Mon Sep 17 00:00:00 2001
From: Balazs Benics <benicsbalazs at gmail.com>
Date: Fri, 31 Jan 2025 21:09:12 +0100
Subject: [PATCH] [clang][dataflow][NFC] Remove double lookup

---
 clang/lib/Analysis/FlowSensitive/DataflowAnalysisContext.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

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)));