commit eef0ddaeb8e13d975ffbc97b1733a0cf19e0b572
author Kazu Hirata <kazu@google.com> Sat Mar 08 01:01:53 2025 -0800
committer GitHub <noreply@github.com> Sat Mar 08 01:01:53 2025 -0800
tree 3b1e297af38c9cc1e04f5bfb1dc1f2935f87fae8
parent 9f83914880ad786196fb0a9658ef2c467fb23074

[PowerPC] Avoid repeated hash lookups (NFC) (#130390)

llvm/lib/Target/PowerPC/PPCBoolRetToInt.cpp

diff --git a/llvm/lib/Target/PowerPC/PPCBoolRetToInt.cpp b/llvm/lib/Target/PowerPC/PPCBoolRetToInt.cpp
index 0930206..a86da81 100644
--- a/llvm/lib/Target/PowerPC/PPCBoolRetToInt.cpp
+++ b/llvm/lib/Target/PowerPC/PPCBoolRetToInt.cpp
@@ -241,9 +241,11 @@
       ++NumBoolCallPromotion;
     ++NumBoolToIntPromotion;
 
-    for (Value *V : Defs)
-      if (!BoolToIntMap.count(V))
-        BoolToIntMap[V] = translate(V);
+    for (Value *V : Defs) {
+      auto [It, Inserted] = BoolToIntMap.try_emplace(V);
+      if (Inserted)
+        It->second = translate(V);
+    }
 
     // Replace the operands of the translated instructions. They were set to
     // zero in the translate function.