src/cpu/x86/vm/assembler_x86.hpp

*** 2139,2148 ****
--- 2139,2153 ----
    // penalty if legacy SSE instructions are encoded using VEX prefix because
    // they always clear upper 128 bits. It should be used before calling
    // runtime code and native libraries.
    void vzeroupper();
  
+   // AVX support for vectorized conditional move (double). The following two instructions used only coupled.
+   void cmppd(XMMRegister dst, XMMRegister nds, XMMRegister src, int cop, int vector_len);
+   void vpblendd(XMMRegister dst, XMMRegister nds, XMMRegister src1, XMMRegister src2, int vector_len);
+ 
+ 
   protected:
    // Next instructions require address alignment 16 bytes SSE mode.
    // They should be called only from corresponding MacroAssembler instructions.
    void andpd(XMMRegister dst, Address src);
    void andps(XMMRegister dst, Address src);