src/hotspot/share/c1/c1_LinearScan.cpp

*** 2777,2787 ****
        assert(_fpu_stack_allocator != NULL, "must be present");
        opr = _fpu_stack_allocator->to_fpu_stack(opr);
  
        assert(opr->fpu_regnrLo() == opr->fpu_regnrHi(), "assumed in calculation (only fpu_regnrLo is used)");
  #endif
! #ifdef IA64
        assert(false, "FPU not used on x86-64");
  #endif
  #ifdef SPARC
        assert(opr->fpu_regnrLo() == opr->fpu_regnrHi() + 1, "assumed in calculation (only fpu_regnrHi is used)");
  #endif
--- 2777,2787 ----
        assert(_fpu_stack_allocator != NULL, "must be present");
        opr = _fpu_stack_allocator->to_fpu_stack(opr);
  
        assert(opr->fpu_regnrLo() == opr->fpu_regnrHi(), "assumed in calculation (only fpu_regnrLo is used)");
  #endif
! #ifdef AMD64
        assert(false, "FPU not used on x86-64");
  #endif
  #ifdef SPARC
        assert(opr->fpu_regnrLo() == opr->fpu_regnrHi() + 1, "assumed in calculation (only fpu_regnrHi is used)");
  #endif