diff --git a/Source/Core/Core/PowerPC/JitILCommon/IR.cpp b/Source/Core/Core/PowerPC/JitILCommon/IR.cpp
index 9e58e3fc3b..8eb732ea98 100644
--- a/Source/Core/Core/PowerPC/JitILCommon/IR.cpp
+++ b/Source/Core/Core/PowerPC/JitILCommon/IR.cpp
@@ -149,22 +149,17 @@ void IRBuilder::Reset()
   MarkUsed.clear();
   MarkUsed.reserve(100000);
 
-  for (unsigned i = 0; i < 32; i++)
-  {
-    GRegCache[i] = nullptr;
-    GRegCacheStore[i] = nullptr;
-    FRegCache[i] = nullptr;
-    FRegCacheStore[i] = nullptr;
-  }
+  GRegCache = {};
+  GRegCacheStore = {};
+
+  FRegCache = {};
+  FRegCacheStore = {};
 
   CarryCache = nullptr;
   CarryCacheStore = nullptr;
 
-  for (unsigned i = 0; i < 8; i++)
-  {
-    CRCache[i] = nullptr;
-    CRCacheStore[i] = nullptr;
-  }
+  CRCache = {};
+  CRCacheStore = {};
 
   CTRCache = nullptr;
   CTRCacheStore = nullptr;
diff --git a/Source/Core/Core/PowerPC/JitILCommon/IR.h b/Source/Core/Core/PowerPC/JitILCommon/IR.h
index 7125fdc954..fe5e6c46b6 100644
--- a/Source/Core/Core/PowerPC/JitILCommon/IR.h
+++ b/Source/Core/Core/PowerPC/JitILCommon/IR.h
@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <array>
 #include <vector>
 
 #include "Common/CommonTypes.h"
@@ -427,15 +428,15 @@ private:
   std::vector<bool> MarkUsed;  // Used for IRWriter
   std::vector<u64> ConstList;
   InstLoc curReadPtr;
-  InstLoc GRegCache[32];
-  InstLoc GRegCacheStore[32];
-  InstLoc FRegCache[32];
-  InstLoc FRegCacheStore[32];
+  std::array<InstLoc, 32> GRegCache;
+  std::array<InstLoc, 32> GRegCacheStore;
+  std::array<InstLoc, 32> FRegCache;
+  std::array<InstLoc, 32> FRegCacheStore;
   InstLoc CarryCache;
   InstLoc CarryCacheStore;
   InstLoc CTRCache;
   InstLoc CTRCacheStore;
-  InstLoc CRCache[8];
-  InstLoc CRCacheStore[8];
+  std::array<InstLoc, 8> CRCache;
+  std::array<InstLoc, 8> CRCacheStore;
 };
 };