[llvm] [Hexagon] Avoid repeated map lookups (NFC) (PR #126185)

[Kazu Hirata via llvm-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/126185

None

>From 84aa51075a18984280d105118d6037507f56a9dd Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Thu, 6 Feb 2025 16:06:43 -0800
Subject: [PATCH] [Hexagon] Avoid repeated map lookups (NFC)

---
 llvm/lib/Target/Hexagon/HexagonMachineFunctionInfo.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/llvm/lib/Target/Hexagon/HexagonMachineFunctionInfo.h b/llvm/lib/Target/Hexagon/HexagonMachineFunctionInfo.h
index cb4a7a8c393fcd4..c5df02fa3b89cb4 100644
--- a/llvm/lib/Target/Hexagon/HexagonMachineFunctionInfo.h
+++ b/llvm/lib/Target/Hexagon/HexagonMachineFunctionInfo.h
@@ -70,12 +70,12 @@ class HexagonMachineFunctionInfo : public MachineFunctionInfo {
     PacketInfo[MI] |= Hexagon::EndPacket;
   }
   bool isStartPacket(const MachineInstr* MI) const {
-    return (PacketInfo.count(MI) &&
-            (PacketInfo.find(MI)->second & Hexagon::StartPacket));
+    auto It = PacketInfo.find(MI);
+    return It != PacketInfo.end() && (It->second & Hexagon::StartPacket);
   }
   bool isEndPacket(const MachineInstr* MI) const {
-    return (PacketInfo.count(MI) &&
-            (PacketInfo.find(MI)->second & Hexagon::EndPacket));
+    auto It = PacketInfo.find(MI);
+    return It != PacketInfo.end() && (It->second & Hexagon::EndPacket);
   }
   void setHasClobberLR(bool v) { HasClobberLR = v;  }
   bool hasClobberLR() const { return HasClobberLR; }