src/cpu/x86/vm/c1_CodeStubs_x86.cpp

rev 9031 : 8138892: C1: Improve counter overflow checking
Reviewed-by:

*** 79,89 ****
    __ jmp(_continuation);
  }
  
  void CounterOverflowStub::emit_code(LIR_Assembler* ce) {
    __ bind(_entry);
!   ce->store_parameter(_method->as_register(), 1);
    ce->store_parameter(_bci, 0);
    __ call(RuntimeAddress(Runtime1::entry_for(Runtime1::counter_overflow_id)));
    ce->add_call_info_here(_info);
    ce->verify_oop_map(_info);
    __ jmp(_continuation);
--- 79,90 ----
    __ jmp(_continuation);
  }
  
  void CounterOverflowStub::emit_code(LIR_Assembler* ce) {
    __ bind(_entry);
!   Metadata *m = _method->as_constant_ptr()->as_metadata();
!   ce->store_parameter(m, 1);
    ce->store_parameter(_bci, 0);
    __ call(RuntimeAddress(Runtime1::entry_for(Runtime1::counter_overflow_id)));
    ce->add_call_info_here(_info);
    ce->verify_oop_map(_info);
    __ jmp(_continuation);