[llvm] e264b0e - [ProfileData] Avoid repeated hash lookups (NFC) (#128829)

[via llvm-commits]

Author: Kazu Hirata
Date: 2025-02-26T00:57:28-08:00
New Revision: e264b0e85627d52e2c696c99f8937f7612f00228

URL: https://github.com/llvm/llvm-project/commit/e264b0e85627d52e2c696c99f8937f7612f00228
DIFF: https://github.com/llvm/llvm-project/commit/e264b0e85627d52e2c696c99f8937f7612f00228.diff

LOG: [ProfileData] Avoid repeated hash lookups (NFC) (#128829)

Added: 
    

Modified: 
    llvm/lib/ProfileData/InstrProf.cpp

Removed: 
    


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diff  --git a/llvm/lib/ProfileData/InstrProf.cpp b/llvm/lib/ProfileData/InstrProf.cpp
index 819ddd02a24ce..47eb751328b51 100644
--- a/llvm/lib/ProfileData/InstrProf.cpp
+++ b/llvm/lib/ProfileData/InstrProf.cpp
@@ -1076,7 +1076,8 @@ void TemporalProfTraceTy::createBPFunctionNodes(
     // BalancedPartitioning more effective.
     for (auto &[Id, UNs] : IdToUNs)
       llvm::erase_if(UNs, [&](auto &UN) {
-        return UNFrequency[UN] <= 1 || 2 * UNFrequency[UN] > IdToUNs.size();
+        unsigned Freq = UNFrequency[UN];
+        return Freq <= 1 || 2 * Freq > IdToUNs.size();
       });
   }