src/cpu/x86/vm/x86_64.ad

@@ -9819,27 +9819,10 @@
   %}
   ins_pipe(pipe_slow);
 %}
 
 // -----------Trig and Trancendental Instructions------------------------------
-instruct cosD_reg(regD dst) %{
-  match(Set dst (CosD dst));
-
-  format %{ "dcos   $dst\n\t" %}
-  opcode(0xD9, 0xFF);
-  ins_encode( Push_SrcXD(dst), OpcP, OpcS, Push_ResultXD(dst) );
-  ins_pipe( pipe_slow );
-%}
-
-instruct sinD_reg(regD dst) %{
-  match(Set dst (SinD dst));
-
-  format %{ "dsin   $dst\n\t" %}
-  opcode(0xD9, 0xFE);
-  ins_encode( Push_SrcXD(dst), OpcP, OpcS, Push_ResultXD(dst) );
-  ins_pipe( pipe_slow );
-%}
 
 instruct tanD_reg(regD dst) %{
   match(Set dst (TanD dst));
 
   format %{ "dtan   $dst\n\t" %}