src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp

rev 56646 : 8231757: [ppc] Fix VerifyOops. Errors show since 8231058.
Summary: Also make the checks print the wrong value and where a failure occurred.

*** 1743,1755 ****
        if (is_reference_type(sig_bt[i])) {
          VMReg r = regs[i].first();
          assert(r->is_valid(), "bad oop arg");
          if (r->is_stack()) {
            __ ld(temp_reg, reg2offset(r), R1_SP);
!           __ verify_oop(temp_reg);
          } else {
!           __ verify_oop(r->as_Register());
          }
        }
      }
    }
  }
--- 1743,1755 ----
        if (is_reference_type(sig_bt[i])) {
          VMReg r = regs[i].first();
          assert(r->is_valid(), "bad oop arg");
          if (r->is_stack()) {
            __ ld(temp_reg, reg2offset(r), R1_SP);
!           __ verify_oop(temp_reg, FILE_AND_LINE);
          } else {
!           __ verify_oop(r->as_Register(), FILE_AND_LINE);
          }
        }
      }
    }
  }
*** 2111,2121 ****
    Register ic = as_Register(Matcher::inline_cache_reg_encode());
    Register receiver_klass = r_temp_1;
  
    __ cmpdi(CCR0, R3_ARG1, 0);
    __ beq(CCR0, ic_miss);
!   __ verify_oop(R3_ARG1);
    __ load_klass(receiver_klass, R3_ARG1);
  
    __ cmpd(CCR0, receiver_klass, ic);
    __ bne(CCR0, ic_miss);
    }
--- 2111,2121 ----
    Register ic = as_Register(Matcher::inline_cache_reg_encode());
    Register receiver_klass = r_temp_1;
  
    __ cmpdi(CCR0, R3_ARG1, 0);
    __ beq(CCR0, ic_miss);
!   __ verify_oop(R3_ARG1, FILE_AND_LINE);
    __ load_klass(receiver_klass, R3_ARG1);
  
    __ cmpd(CCR0, receiver_klass, ic);
    __ bne(CCR0, ic_miss);
    }