diff --git a/src/compiler/codegen/CompilerCodegen.h b/src/compiler/codegen/CompilerCodegen.h
index 7584d2b..868e666 100644
--- a/src/compiler/codegen/CompilerCodegen.h
+++ b/src/compiler/codegen/CompilerCodegen.h
@@ -222,6 +222,17 @@
 LIR* opIT(CompilationUnit* cUnit, ArmConditionCode cond, const char* guide);
 uint64_t getPCUseDefEncoding();
 uint64_t getRegMaskCommon(CompilationUnit* cUnit, int reg);
+int s2d(int lowReg, int highReg);
+bool fpReg(int reg);
+bool singleReg(int reg);
+bool doubleReg(int reg);
+uint32_t fpRegMask();
+bool sameRegType(int reg1, int reg2);
+int targetReg(SpecialTargetRegister reg);
+RegLocation locCReturn();
+RegLocation locCReturnWide();
+RegLocation locCReturnFloat();
+RegLocation locCReturnDouble();
 
 }  // namespace art