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src/cpu/x86/vm/c1_LIRAssembler_x86.cpp

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@@ -2362,19 +2362,10 @@
     assert(value->fpu_regnrLo() == 0 && dest->fpu_regnrLo() == 0, "both must be on TOS");
     switch(code) {
       case lir_log10 : __ flog10() ; break;
       case lir_abs   : __ fabs() ; break;
       case lir_sqrt  : __ fsqrt(); break;
-      case lir_sin   :
-        // Should consider not saving rbx, if not necessary
-        __ trigfunc('s', op->as_Op2()->fpu_stack_size());
-        break;
-      case lir_cos :
-        // Should consider not saving rbx, if not necessary
-        assert(op->as_Op2()->fpu_stack_size() <= 6, "sin and cos need two free stack slots");
-        __ trigfunc('c', op->as_Op2()->fpu_stack_size());
-        break;
       case lir_tan :
         // Should consider not saving rbx, if not necessary
         __ trigfunc('t', op->as_Op2()->fpu_stack_size());
         break;
       case lir_pow :
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