48 }

    49 

    50 //-----------------------------------------------------------------------------

    51 // High-level access to an inline cache. Guaranteed to be MT-safe.

    52 

    53 CompiledIC::CompiledIC(nmethod* nm, NativeCall* call)

    54   : _ic_call(call)

    55 {

    56   address ic_call = call->instruction_address();

    57 

    58   assert(ic_call != NULL, "ic_call address must be set");

    59   assert(nm != NULL, "must pass nmethod");

    60   assert(nm->contains(ic_call), "must be in nmethod");

    61 

    62   // Search for the ic_call at the given address.

    63   RelocIterator iter(nm, ic_call, ic_call+1);

    64   bool ret = iter.next();

    65   assert(ret == true, "relocInfo must exist at this address");

    66   assert(iter.addr() == ic_call, "must find ic_call");

    67   if (iter.type() == relocInfo::virtual_call_type) {

    68     virtual_call_Relocation* r = iter.virtual_call_reloc();

    69     _is_optimized = false;

    70     _value = nativeMovConstReg_at(r->cached_value());

    71   } else {

    72     assert(iter.type() == relocInfo::opt_virtual_call_type, "must be a virtual call");

    73     _is_optimized = true;

    74     _value = NULL;

    75   }