src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp

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

*** 92,103 ****
  }
  
  void CounterOverflowStub::emit_code(LIR_Assembler* ce) {
    __ bind(_entry);
    __ set(_bci, G4);
    __ call(Runtime1::entry_for(Runtime1::counter_overflow_id), relocInfo::runtime_call_type);
!   __ delayed()->mov_or_nop(_method->as_register(), G5);
    ce->add_call_info_here(_info);
    ce->verify_oop_map(_info);
  
    __ br(Assembler::always, true, Assembler::pt, _continuation);
    __ delayed()->nop();
--- 92,105 ----
  }
  
  void CounterOverflowStub::emit_code(LIR_Assembler* ce) {
    __ bind(_entry);
    __ set(_bci, G4);
+   Metadata *m = _method->as_constant_ptr()->as_metadata();
+   __ set_metadata_constant(m, G5);
    __ call(Runtime1::entry_for(Runtime1::counter_overflow_id), relocInfo::runtime_call_type);
!   __ delayed()->nop();
    ce->add_call_info_here(_info);
    ce->verify_oop_map(_info);
  
    __ br(Assembler::always, true, Assembler::pt, _continuation);
    __ delayed()->nop();