src/cpu/x86/vm/x86_64.ad

*** 9895,9932 ****
      emit_cmpfp3(_masm, $dst$$Register);
    %}
    ins_pipe(pipe_slow);
  %}
  
- // -----------Trig and Trancendental Instructions------------------------------
- instruct tanD_reg(regD dst) %{
-   match(Set dst (TanD dst));
- 
-   format %{ "dtan   $dst\n\t" %}
-   ins_encode( Push_SrcXD(dst),
-               Opcode(0xD9), Opcode(0xF2),   //fptan
-               Opcode(0xDD), Opcode(0xD8),   //fstp st
-               Push_ResultXD(dst) );
-   ins_pipe( pipe_slow );
- %}
- 
- instruct log10D_reg(regD dst) %{
-   // The source and result Double operands in XMM registers
-   match(Set dst (Log10D dst));
-   // fldlg2       ; push log_10(2) on the FPU stack; full 80-bit number
-   // fyl2x        ; compute log_10(2) * log_2(x)
-   format %{ "fldlg2\t\t\t#Log10\n\t"
-             "fyl2x\t\t\t# Q=Log10*Log_2(x)\n\t"
-          %}
-    ins_encode(Opcode(0xD9), Opcode(0xEC),   // fldlg2
-               Push_SrcXD(dst),
-               Opcode(0xD9), Opcode(0xF1),   // fyl2x
-               Push_ResultXD(dst));
- 
-   ins_pipe( pipe_slow );
- %}
- 
  //----------Arithmetic Conversion Instructions---------------------------------
  
  instruct roundFloat_nop(regF dst)
  %{
    match(Set dst (RoundFloat dst));
--- 9895,9904 ----