src/cpu/x86/vm/c1_LinearScan_x86.cpp

*** 809,821 ****
        assert(sim()->stack_size() <= 7, "at least one stack slot must be free");
        break;
      }
  
  
!     case lir_tan:
!     case lir_sin:
!     case lir_cos: {
        // sin, cos and exp need two temporary fpu stack slots, so there are two temporary
        // registers (stored in right and temp of the operation).
        // the stack allocator must guarantee that the stack slots are really free,
        // otherwise there might be a stack overflow.
        assert(left->is_fpu_register(), "must be");
--- 809,819 ----
        assert(sim()->stack_size() <= 7, "at least one stack slot must be free");
        break;
      }
  
  
!     case lir_tan: {
        // sin, cos and exp need two temporary fpu stack slots, so there are two temporary
        // registers (stored in right and temp of the operation).
        // the stack allocator must guarantee that the stack slots are really free,
        // otherwise there might be a stack overflow.
        assert(left->is_fpu_register(), "must be");