diff --git a/Source/Core/Core/PowerPC/JitArm64/Jit.cpp b/Source/Core/Core/PowerPC/JitArm64/Jit.cpp
index 664f8a6525..f8de18d195 100644
--- a/Source/Core/Core/PowerPC/JitArm64/Jit.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/Jit.cpp
@@ -374,7 +374,8 @@ void JitArm64::EmitStoreMembase(const ARM64Reg& msr)
   gpr.Unlock(WD);
 }
 
-void JitArm64::WriteExit(u32 destination, bool LK, u32 exit_address_after_return)
+void JitArm64::WriteExit(u32 destination, bool LK, u32 exit_address_after_return,
+                         ARM64Reg exit_address_after_return_reg)
 {
   Cleanup();
   EndTimeProfile(js.curBlock);
@@ -386,11 +387,16 @@ void JitArm64::WriteExit(u32 destination, bool LK, u32 exit_address_after_return
   if (LK)
   {
     // Push {ARM_PC; PPC_PC} on the stack
-    MOVI2R(ARM64Reg::X1, exit_address_after_return);
+    ARM64Reg reg_to_push = exit_address_after_return_reg;
+    if (exit_address_after_return_reg == ARM64Reg::INVALID_REG)
+    {
+      MOVI2R(ARM64Reg::X1, exit_address_after_return);
+      reg_to_push = ARM64Reg::X1;
+    }
     constexpr s32 adr_offset = JitArm64BlockCache::BLOCK_LINK_SIZE + sizeof(u32) * 2;
     host_address_after_return = GetCodePtr() + adr_offset;
     ADR(ARM64Reg::X0, adr_offset);
-    STP(IndexType::Pre, ARM64Reg::X0, ARM64Reg::X1, ARM64Reg::SP, -16);
+    STP(IndexType::Pre, ARM64Reg::X0, reg_to_push, ARM64Reg::SP, -16);
   }
 
   constexpr size_t primary_farcode_size = 3 * sizeof(u32);
@@ -457,7 +463,8 @@ void JitArm64::WriteExit(u32 destination, bool LK, u32 exit_address_after_return
     SwitchToNearCode();
 }
 
-void JitArm64::WriteExit(Arm64Gen::ARM64Reg dest, bool LK, u32 exit_address_after_return)
+void JitArm64::WriteExit(Arm64Gen::ARM64Reg dest, bool LK, u32 exit_address_after_return,
+                         ARM64Reg exit_address_after_return_reg)
 {
   if (dest != DISPATCHER_PC)
     MOV(DISPATCHER_PC, dest);
@@ -475,11 +482,17 @@ void JitArm64::WriteExit(Arm64Gen::ARM64Reg dest, bool LK, u32 exit_address_afte
   else
   {
     // Push {ARM_PC, PPC_PC} on the stack
+    ARM64Reg reg_to_push = exit_address_after_return_reg;
+    if (exit_address_after_return_reg == ARM64Reg::INVALID_REG)
+    {
+      MOVI2R(ARM64Reg::X1, exit_address_after_return);
+      reg_to_push = ARM64Reg::X1;
+    }
     MOVI2R(ARM64Reg::X1, exit_address_after_return);
     constexpr s32 adr_offset = sizeof(u32) * 3;
     const u8* host_address_after_return = GetCodePtr() + adr_offset;
     ADR(ARM64Reg::X0, adr_offset);
-    STP(IndexType::Pre, ARM64Reg::X0, ARM64Reg::X1, ARM64Reg::SP, -16);
+    STP(IndexType::Pre, ARM64Reg::X0, reg_to_push, ARM64Reg::SP, -16);
 
     BL(dispatcher);
     DEBUG_ASSERT(GetCodePtr() == host_address_after_return || HasWriteFailed());
@@ -515,26 +528,43 @@ void JitArm64::WriteExit(Arm64Gen::ARM64Reg dest, bool LK, u32 exit_address_afte
   }
 }
 
-void JitArm64::FakeLKExit(u32 exit_address_after_return)
+void JitArm64::FakeLKExit(u32 exit_address_after_return, ARM64Reg exit_address_after_return_reg)
 {
   if (!m_enable_blr_optimization)
     return;
 
   // We may need to fake the BLR stack on inlined CALL instructions.
   // Else we can't return to this location any more.
-  gpr.Lock(ARM64Reg::W30);
-  ARM64Reg after_reg = gpr.GetReg();
+  if (exit_address_after_return_reg != ARM64Reg::W30)
+  {
+    // Do not lock W30 if it is the same as the exit address register, since
+    // it's already locked. It'll only get clobbered at the BL (below) where
+    // we do not need its value anymore.
+    // NOTE: This means W30 won't contain the return address anymore after this
+    // function has been called!
+    gpr.Lock(ARM64Reg::W30);
+  }
+  ARM64Reg after_reg = exit_address_after_return_reg;
+  if (exit_address_after_return_reg == ARM64Reg::INVALID_REG)
+  {
+    after_reg = gpr.GetReg();
+    MOVI2R(after_reg, exit_address_after_return);
+  }
   ARM64Reg code_reg = gpr.GetReg();
-  MOVI2R(after_reg, exit_address_after_return);
   constexpr s32 adr_offset = sizeof(u32) * 3;
   const u8* host_address_after_return = GetCodePtr() + adr_offset;
   ADR(EncodeRegTo64(code_reg), adr_offset);
   STP(IndexType::Pre, EncodeRegTo64(code_reg), EncodeRegTo64(after_reg), ARM64Reg::SP, -16);
-  gpr.Unlock(after_reg, code_reg);
+  gpr.Unlock(code_reg);
+  if (after_reg != exit_address_after_return_reg)
+    gpr.Unlock(after_reg);
 
   FixupBranch skip_exit = BL();
   DEBUG_ASSERT(GetCodePtr() == host_address_after_return || HasWriteFailed());
-  gpr.Unlock(ARM64Reg::W30);
+  if (exit_address_after_return_reg != ARM64Reg::W30)
+  {
+    gpr.Unlock(ARM64Reg::W30);
+  }
 
   // Write the regular exit node after the return.
   JitBlock* b = js.curBlock;
diff --git a/Source/Core/Core/PowerPC/JitArm64/Jit.h b/Source/Core/Core/PowerPC/JitArm64/Jit.h
index df71e70a93..7025ffaa2d 100644
--- a/Source/Core/Core/PowerPC/JitArm64/Jit.h
+++ b/Source/Core/Core/PowerPC/JitArm64/Jit.h
@@ -315,8 +315,12 @@ protected:
   void EmitStoreMembase(const Arm64Gen::ARM64Reg& msr);
 
   // Exits
-  void WriteExit(u32 destination, bool LK = false, u32 exit_address_after_return = 0);
-  void WriteExit(Arm64Gen::ARM64Reg dest, bool LK = false, u32 exit_address_after_return = 0);
+  void
+  WriteExit(u32 destination, bool LK = false, u32 exit_address_after_return = 0,
+            Arm64Gen::ARM64Reg exit_address_after_return_reg = Arm64Gen::ARM64Reg::INVALID_REG);
+  void
+  WriteExit(Arm64Gen::ARM64Reg dest, bool LK = false, u32 exit_address_after_return = 0,
+            Arm64Gen::ARM64Reg exit_address_after_return_reg = Arm64Gen::ARM64Reg::INVALID_REG);
   void WriteExceptionExit(u32 destination, bool only_external = false,
                           bool always_exception = false);
   void WriteExceptionExit(Arm64Gen::ARM64Reg dest, bool only_external = false,
@@ -325,7 +329,9 @@ protected:
   void WriteConditionalExceptionExit(int exception, Arm64Gen::ARM64Reg temp_gpr,
                                      Arm64Gen::ARM64Reg temp_fpr = Arm64Gen::ARM64Reg::INVALID_REG,
                                      u64 increment_sp_on_exit = 0);
-  void FakeLKExit(u32 exit_address_after_return);
+  void
+  FakeLKExit(u32 exit_address_after_return,
+             Arm64Gen::ARM64Reg exit_address_after_return_reg = Arm64Gen::ARM64Reg::INVALID_REG);
   void WriteBLRExit(Arm64Gen::ARM64Reg dest);
 
   Arm64Gen::FixupBranch JumpIfCRFieldBit(int field, int bit, bool jump_if_set);
diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Branch.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Branch.cpp
index edb31f7d64..62f04584ec 100644
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Branch.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Branch.cpp
@@ -79,12 +79,12 @@ void JitArm64::bx(UGeckoInstruction inst)
   INSTRUCTION_START
   JITDISABLE(bJITBranchOff);
 
+  ARM64Reg WA = ARM64Reg::INVALID_REG;
   if (inst.LK)
   {
-    ARM64Reg WA = gpr.GetReg();
+    WA = gpr.GetReg();
     MOVI2R(WA, js.compilerPC + 4);
     STR(IndexType::Unsigned, WA, PPC_REG, PPCSTATE_OFF_SPR(SPR_LR));
-    gpr.Unlock(WA);
   }
 
   if (!js.isLastInstruction)
@@ -94,8 +94,12 @@ void JitArm64::bx(UGeckoInstruction inst)
       // We have to fake the stack as the RET instruction was not
       // found in the same block. This is a big overhead, but still
       // better than calling the dispatcher.
-      FakeLKExit(js.compilerPC + 4);
+      FakeLKExit(js.compilerPC + 4, WA);
     }
+
+    if (WA != ARM64Reg::INVALID_REG)
+      gpr.Unlock(WA);
+
     return;
   }
 
@@ -104,19 +108,24 @@ void JitArm64::bx(UGeckoInstruction inst)
 
   if (js.op->branchIsIdleLoop)
   {
-    // make idle loops go faster
-    ARM64Reg WA = gpr.GetReg();
-    ARM64Reg XA = EncodeRegTo64(WA);
+    if (WA != ARM64Reg::INVALID_REG)
+      gpr.Unlock(WA);
 
-    MOVP2R(XA, &CoreTiming::GlobalIdle);
-    BLR(XA);
-    gpr.Unlock(WA);
+    // make idle loops go faster
+    ARM64Reg WB = gpr.GetReg();
+    ARM64Reg XB = EncodeRegTo64(WB);
+
+    MOVP2R(XB, &CoreTiming::GlobalIdle);
+    BLR(XB);
+    gpr.Unlock(WB);
 
     WriteExceptionExit(js.op->branchTo);
     return;
   }
 
-  WriteExit(js.op->branchTo, inst.LK, js.compilerPC + 4);
+  WriteExit(js.op->branchTo, inst.LK, js.compilerPC + 4, inst.LK ? WA : ARM64Reg::INVALID_REG);
+  if (WA != ARM64Reg::INVALID_REG)
+    gpr.Unlock(WA);
 }
 
 void JitArm64::bcx(UGeckoInstruction inst)
@@ -125,6 +134,8 @@ void JitArm64::bcx(UGeckoInstruction inst)
   JITDISABLE(bJITBranchOff);
 
   ARM64Reg WA = gpr.GetReg();
+  ARM64Reg WB = inst.LK ? gpr.GetReg() : WA;
+
   FixupBranch pCTRDontBranch;
   if ((inst.BO & BO_DONT_DECREMENT_FLAG) == 0)  // Decrement and test CTR
   {
@@ -156,7 +167,7 @@ void JitArm64::bcx(UGeckoInstruction inst)
     STR(IndexType::Unsigned, WA, PPC_REG, PPCSTATE_OFF_SPR(SPR_LR));
   }
 
-  gpr.Flush(FlushMode::MaintainState, WA);
+  gpr.Flush(FlushMode::MaintainState, WB);
   fpr.Flush(FlushMode::MaintainState, ARM64Reg::INVALID_REG);
 
   if (js.op->branchIsIdleLoop)
@@ -171,7 +182,7 @@ void JitArm64::bcx(UGeckoInstruction inst)
   }
   else
   {
-    WriteExit(js.op->branchTo, inst.LK, js.compilerPC + 4);
+    WriteExit(js.op->branchTo, inst.LK, js.compilerPC + 4, inst.LK ? WA : ARM64Reg::INVALID_REG);
   }
 
   SwitchToNearCode();
@@ -189,6 +200,8 @@ void JitArm64::bcx(UGeckoInstruction inst)
   }
 
   gpr.Unlock(WA);
+  if (WB != WA)
+    gpr.Unlock(WB);
 }
 
 void JitArm64::bcctrx(UGeckoInstruction inst)
@@ -211,12 +224,12 @@ void JitArm64::bcctrx(UGeckoInstruction inst)
   gpr.Flush(FlushMode::All, ARM64Reg::INVALID_REG);
   fpr.Flush(FlushMode::All, ARM64Reg::INVALID_REG);
 
+  ARM64Reg WB = ARM64Reg::INVALID_REG;
   if (inst.LK_3)
   {
-    ARM64Reg WB = gpr.GetReg();
+    WB = gpr.GetReg();
     MOVI2R(WB, js.compilerPC + 4);
     STR(IndexType::Unsigned, WB, PPC_REG, PPCSTATE_OFF_SPR(SPR_LR));
-    gpr.Unlock(WB);
   }
 
   ARM64Reg WA = gpr.GetReg();
@@ -224,8 +237,10 @@ void JitArm64::bcctrx(UGeckoInstruction inst)
   LDR(IndexType::Unsigned, WA, PPC_REG, PPCSTATE_OFF_SPR(SPR_CTR));
   AND(WA, WA, LogicalImm(~0x3, 32));
 
-  WriteExit(WA, inst.LK_3, js.compilerPC + 4);
+  WriteExit(WA, inst.LK_3, js.compilerPC + 4, inst.LK_3 ? WB : ARM64Reg::INVALID_REG);
 
+  if (WB != ARM64Reg::INVALID_REG)
+    gpr.Unlock(WB);
   gpr.Unlock(WA);
 }