commit 506b31ec36746732b84fb0e9cd74af3ca885fa86
author Kazu Hirata <kazu@google.com> Thu Feb 20 08:55:52 2025 -0800
committer GitHub <noreply@github.com> Thu Feb 20 08:55:52 2025 -0800
tree 5857baf5de162df15f5994c8ba174262a7fa3ef9
parent c0c172213b6124a672ee64786260f8860027413f

[IPO] Avoid repeated hash lookups (NFC) (#127957)

llvm/lib/Transforms/IPO/PartialInlining.cpp

diff --git a/llvm/lib/Transforms/IPO/PartialInlining.cpp b/llvm/lib/Transforms/IPO/PartialInlining.cpp
index f2707af..56b7b8b 100644
--- a/llvm/lib/Transforms/IPO/PartialInlining.cpp
+++ b/llvm/lib/Transforms/IPO/PartialInlining.cpp
@@ -1393,9 +1393,12 @@
     CallerORE.emit(OR);
 
     // Now update the entry count:
-    if (CalleeEntryCountV && CallSiteToProfCountMap.count(User)) {
-      uint64_t CallSiteCount = CallSiteToProfCountMap[User];
-      CalleeEntryCountV -= std::min(CalleeEntryCountV, CallSiteCount);
+    if (CalleeEntryCountV) {
+      if (auto It = CallSiteToProfCountMap.find(User);
+          It != CallSiteToProfCountMap.end()) {
+        uint64_t CallSiteCount = It->second;
+        CalleeEntryCountV -= std::min(CalleeEntryCountV, CallSiteCount);
+      }
     }
 
     AnyInline = true;