diff --git a/compiler/dex/quick/mips/codegen_mips.h b/compiler/dex/quick/mips/codegen_mips.h
index 025f97a..2c33377 100644
--- a/compiler/dex/quick/mips/codegen_mips.h
+++ b/compiler/dex/quick/mips/codegen_mips.h
@@ -192,6 +192,13 @@
     bool InexpensiveConstantLong(int64_t value);
     bool InexpensiveConstantDouble(int64_t value);
 
+    bool WideGPRsAreAliases() OVERRIDE {
+      return false;  // Wide GPRs are formed by pairing.
+    }
+    bool WideFPRsAreAliases() OVERRIDE {
+      return false;  // Wide FPRs are formed by pairing.
+    }
+
   private:
     void ConvertShortToLongBranch(LIR* lir);
     RegLocation GenDivRem(RegLocation rl_dest, RegLocation rl_src1,