diff --git a/src/dynarmic/src/dynarmic/backend/arm64/a32_address_space.cpp b/src/dynarmic/src/dynarmic/backend/arm64/a32_address_space.cpp
index db2d536f68..274e553cd8 100644
--- a/src/dynarmic/src/dynarmic/backend/arm64/a32_address_space.cpp
+++ b/src/dynarmic/src/dynarmic/backend/arm64/a32_address_space.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -164,10 +164,10 @@ A32AddressSpace::A32AddressSpace(const A32::UserConfig& conf)
     EmitPrelude();
 }
 
-IR::Block A32AddressSpace::GenerateIR(IR::LocationDescriptor descriptor) const {
-    IR::Block ir_block = A32::Translate(A32::LocationDescriptor{descriptor}, conf.callbacks, {conf.arch_version, conf.define_unpredictable_behaviour, conf.hook_hint_instructions});
+void A32AddressSpace::GenerateIR(IR::Block& ir_block, IR::LocationDescriptor descriptor) const {
+    ir_block.Reset(descriptor);
+    A32::Translate(ir_block, A32::LocationDescriptor{descriptor}, conf.callbacks, {conf.arch_version, conf.define_unpredictable_behaviour, conf.hook_hint_instructions});
     Optimization::Optimize(ir_block, conf, {});
-    return ir_block;
 }
 
 void A32AddressSpace::InvalidateCacheRanges(const boost::icl::interval_set<u32>& ranges) {
diff --git a/src/dynarmic/src/dynarmic/backend/arm64/a32_address_space.h b/src/dynarmic/src/dynarmic/backend/arm64/a32_address_space.h
index 3b9e9fb2f6..e7a8d01e17 100644
--- a/src/dynarmic/src/dynarmic/backend/arm64/a32_address_space.h
+++ b/src/dynarmic/src/dynarmic/backend/arm64/a32_address_space.h
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 /* This file is part of the dynarmic project.
  * Copyright (c) 2022 MerryMage
  * SPDX-License-Identifier: 0BSD
@@ -17,7 +20,7 @@ class A32AddressSpace final : public AddressSpace {
 public:
     explicit A32AddressSpace(const A32::UserConfig& conf);
 
-    IR::Block GenerateIR(IR::LocationDescriptor) const override;
+    void GenerateIR(IR::Block& ir_block, IR::LocationDescriptor) const override;
 
     void InvalidateCacheRanges(const boost::icl::interval_set<u32>& ranges);
 
diff --git a/src/dynarmic/src/dynarmic/backend/arm64/a64_address_space.cpp b/src/dynarmic/src/dynarmic/backend/arm64/a64_address_space.cpp
index 1b1242a7e7..a5a8306a6d 100644
--- a/src/dynarmic/src/dynarmic/backend/arm64/a64_address_space.cpp
+++ b/src/dynarmic/src/dynarmic/backend/arm64/a64_address_space.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -330,12 +330,11 @@ A64AddressSpace::A64AddressSpace(const A64::UserConfig& conf)
     EmitPrelude();
 }
 
-IR::Block A64AddressSpace::GenerateIR(IR::LocationDescriptor descriptor) const {
+void A64AddressSpace::GenerateIR(IR::Block& ir_block, IR::LocationDescriptor descriptor) const {
+    ir_block.Reset(descriptor);
     const auto get_code = [this](u64 vaddr) { return conf.callbacks->MemoryReadCode(vaddr); };
-    IR::Block ir_block = A64::Translate(A64::LocationDescriptor{descriptor}, get_code,
-                                        {conf.define_unpredictable_behaviour, conf.wall_clock_cntpct});
+    A64::Translate(ir_block, A64::LocationDescriptor{descriptor}, get_code, {conf.define_unpredictable_behaviour, conf.wall_clock_cntpct});
     Optimization::Optimize(ir_block, conf, {});
-    return ir_block;
 }
 
 void A64AddressSpace::InvalidateCacheRanges(const boost::icl::interval_set<u64>& ranges) {
diff --git a/src/dynarmic/src/dynarmic/backend/arm64/a64_address_space.h b/src/dynarmic/src/dynarmic/backend/arm64/a64_address_space.h
index 86eae4dd39..512894fdce 100644
--- a/src/dynarmic/src/dynarmic/backend/arm64/a64_address_space.h
+++ b/src/dynarmic/src/dynarmic/backend/arm64/a64_address_space.h
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 /* This file is part of the dynarmic project.
  * Copyright (c) 2022 MerryMage
  * SPDX-License-Identifier: 0BSD
@@ -17,7 +20,7 @@ class A64AddressSpace final : public AddressSpace {
 public:
     explicit A64AddressSpace(const A64::UserConfig& conf);
 
-    IR::Block GenerateIR(IR::LocationDescriptor) const override;
+    void GenerateIR(IR::Block& ir_block, IR::LocationDescriptor) const override;
 
     void InvalidateCacheRanges(const boost::icl::interval_set<u64>& ranges);
 
diff --git a/src/dynarmic/src/dynarmic/backend/arm64/address_space.cpp b/src/dynarmic/src/dynarmic/backend/arm64/address_space.cpp
index 67be731b18..6b59871b0a 100644
--- a/src/dynarmic/src/dynarmic/backend/arm64/address_space.cpp
+++ b/src/dynarmic/src/dynarmic/backend/arm64/address_space.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -20,14 +20,17 @@
 #include "dynarmic/common/fp/fpcr.h"
 #include "dynarmic/common/llvm_disassemble.h"
 #include "dynarmic/interface/exclusive_monitor.h"
+#include "dynarmic/ir/location_descriptor.h"
 
 namespace Dynarmic::Backend::Arm64 {
 
 AddressSpace::AddressSpace(size_t code_cache_size)
-        : code_cache_size(code_cache_size)
-        , mem(code_cache_size)
-        , code(mem.ptr(), mem.ptr())
-        , fastmem_manager(exception_handler) {
+    : ir_block{IR::LocationDescriptor{0}}
+    , code_cache_size(code_cache_size)
+    , mem(code_cache_size)
+    , code(mem.ptr(), mem.ptr())
+    , fastmem_manager(exception_handler)
+{
     ASSERT(code_cache_size <= 128 * 1024 * 1024 && "code_cache_size > 128 MiB not currently supported");
 
     exception_handler.Register(mem, code_cache_size);
@@ -67,8 +70,7 @@ CodePtr AddressSpace::GetOrEmit(IR::LocationDescriptor descriptor) {
     if (CodePtr block_entry = Get(descriptor)) {
         return block_entry;
     }
-
-    IR::Block ir_block = GenerateIR(descriptor);
+    GenerateIR(ir_block, descriptor);
     const EmittedBlockInfo block_info = Emit(std::move(ir_block));
     return block_info.entry_point;
 }
diff --git a/src/dynarmic/src/dynarmic/backend/arm64/address_space.h b/src/dynarmic/src/dynarmic/backend/arm64/address_space.h
index d7d8cf38b6..9fe9595c65 100644
--- a/src/dynarmic/src/dynarmic/backend/arm64/address_space.h
+++ b/src/dynarmic/src/dynarmic/backend/arm64/address_space.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -29,7 +29,7 @@ public:
     explicit AddressSpace(size_t code_cache_size);
     virtual ~AddressSpace();
 
-    virtual IR::Block GenerateIR(IR::LocationDescriptor) const = 0;
+    virtual void GenerateIR(IR::Block& ir_block, IR::LocationDescriptor) const = 0;
 
     CodePtr Get(IR::LocationDescriptor descriptor);
 
@@ -68,6 +68,7 @@ protected:
 
     FakeCall FastmemCallback(u64 host_pc);
 
+    IR::Block ir_block;
     const size_t code_cache_size;
     oaknut::CodeBlock mem;
     oaknut::CodeGenerator code;
diff --git a/src/dynarmic/src/dynarmic/backend/riscv64/a32_address_space.cpp b/src/dynarmic/src/dynarmic/backend/riscv64/a32_address_space.cpp
index 8cde0049d8..05f43774b6 100644
--- a/src/dynarmic/src/dynarmic/backend/riscv64/a32_address_space.cpp
+++ b/src/dynarmic/src/dynarmic/backend/riscv64/a32_address_space.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -26,10 +26,9 @@ A32AddressSpace::A32AddressSpace(const A32::UserConfig& conf)
     EmitPrelude();
 }
 
-IR::Block A32AddressSpace::GenerateIR(IR::LocationDescriptor descriptor) const {
-    IR::Block ir_block = A32::Translate(A32::LocationDescriptor{descriptor}, conf.callbacks, {conf.arch_version, conf.define_unpredictable_behaviour, conf.hook_hint_instructions});
+void A32AddressSpace::GenerateIR(IR::Block& ir_block, IR::LocationDescriptor descriptor) const {
+    A32::Translate(ir_block, A32::LocationDescriptor{descriptor}, conf.callbacks, {conf.arch_version, conf.define_unpredictable_behaviour, conf.hook_hint_instructions});
     Optimization::Optimize(ir_block, conf, {});
-    return ir_block;
 }
 
 CodePtr A32AddressSpace::Get(IR::LocationDescriptor descriptor) {
@@ -44,7 +43,8 @@ CodePtr A32AddressSpace::GetOrEmit(IR::LocationDescriptor descriptor) {
         return block_entry;
     }
 
-    IR::Block ir_block = GenerateIR(descriptor);
+    IR::Block ir_block{descriptor};
+    GenerateIR(ir_block, descriptor);
     const EmittedBlockInfo block_info = Emit(std::move(ir_block));
 
     block_infos.insert_or_assign(descriptor.Value(), block_info);
diff --git a/src/dynarmic/src/dynarmic/backend/riscv64/a32_address_space.h b/src/dynarmic/src/dynarmic/backend/riscv64/a32_address_space.h
index e583dae61f..24148b192c 100644
--- a/src/dynarmic/src/dynarmic/backend/riscv64/a32_address_space.h
+++ b/src/dynarmic/src/dynarmic/backend/riscv64/a32_address_space.h
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 /* This file is part of the dynarmic project.
  * Copyright (c) 2024 MerryMage
  * SPDX-License-Identifier: 0BSD
@@ -23,7 +26,7 @@ class A32AddressSpace final {
 public:
     explicit A32AddressSpace(const A32::UserConfig& conf);
 
-    IR::Block GenerateIR(IR::LocationDescriptor) const;
+    void GenerateIR(IR::Block& ir_block, IR::LocationDescriptor) const;
 
     CodePtr Get(IR::LocationDescriptor descriptor);