[clang] 4f6fabd - [Driver] Avoid repeated map lookups (NFC) (#122625)

[via cfe-commits]

Author: Kazu Hirata
Date: 2025-01-11T19:49:59-08:00
New Revision: 4f6fabd11ad1a5de8e066adad28c8da4a615f8bb

URL: https://github.com/llvm/llvm-project/commit/4f6fabd11ad1a5de8e066adad28c8da4a615f8bb
DIFF: https://github.com/llvm/llvm-project/commit/4f6fabd11ad1a5de8e066adad28c8da4a615f8bb.diff

LOG: [Driver] Avoid repeated map lookups (NFC) (#122625)

Added: 
    

Modified: 
    clang/lib/Driver/Driver.cpp

Removed: 
    


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diff  --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 4d9492ea08f647..10df730744b089 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -2534,8 +2534,8 @@ enum {
 static unsigned PrintActions1(const Compilation &C, Action *A,
                               std::map<Action *, unsigned> &Ids,
                               Twine Indent = {}, int Kind = TopLevelAction) {
-  if (Ids.count(A)) // A was already visited.
-    return Ids[A];
+  if (auto It = Ids.find(A); It != Ids.end()) // A was already visited.
+    return It->second;
 
   std::string str;
   llvm::raw_string_ostream os(str);