[llvm] e1d205a - [SCCP] Simplify code with DenseMap::operator[] (NFC) (#112473)

[via llvm-commits]

Author: Kazu Hirata
Date: 2024-10-16T00:09:12-07:00
New Revision: e1d205a3855898b413978ee457f37e361ae981bd

URL: https://github.com/llvm/llvm-project/commit/e1d205a3855898b413978ee457f37e361ae981bd
DIFF: https://github.com/llvm/llvm-project/commit/e1d205a3855898b413978ee457f37e361ae981bd.diff

LOG: [SCCP] Simplify code with DenseMap::operator[] (NFC) (#112473)

Added: 
    

Modified: 
    llvm/lib/Transforms/Utils/SCCPSolver.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Utils/SCCPSolver.cpp b/llvm/lib/Transforms/Utils/SCCPSolver.cpp
index 101d60525f4161..c65710ea7551ac 100644
--- a/llvm/lib/Transforms/Utils/SCCPSolver.cpp
+++ b/llvm/lib/Transforms/Utils/SCCPSolver.cpp
@@ -630,10 +630,7 @@ class SCCPInstVisitor : public InstVisitor<SCCPInstVisitor> {
   }
 
   // Add U as additional user of V.
-  void addAdditionalUser(Value *V, User *U) {
-    auto Iter = AdditionalUsers.insert({V, {}});
-    Iter.first->second.insert(U);
-  }
+  void addAdditionalUser(Value *V, User *U) { AdditionalUsers[V].insert(U); }
 
   // Mark I's users as changed, including AdditionalUsers.
   void markUsersAsChanged(Value *I) {