src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp

rev 56376 : 8231448: s390 and ppc - replace JVM type comparisons to T_OBJECT and T_ARRAY with call to is_reference_type

@@ -1235,11 +1235,11 @@
       __ mr_if_needed(to_reg->as_register(), from_reg->as_register());
     }
   } else {
     ShouldNotReachHere();
   }
-  if (to_reg->type() == T_OBJECT || to_reg->type() == T_ARRAY) {
+  if (is_reference_type(to_reg->type())) {
     __ verify_oop(to_reg->as_register());
   }
 }
 
 

@@ -1251,11 +1251,11 @@
 
   Register src = addr->base()->as_pointer_register();
   Register disp_reg = noreg;
   int disp_value = addr->disp();
   bool needs_patching = (patch_code != lir_patch_none);
-  bool compress_oop = (type == T_ARRAY || type == T_OBJECT) && UseCompressedOops && !wide &&
+  bool compress_oop = (is_reference_type(type)) && UseCompressedOops && !wide &&
                       CompressedOops::mode() != CompressedOops::UnscaledNarrowOop;
   bool load_disp = addr->index()->is_illegal() && !Assembler::is_simm16(disp_value);
   bool use_R29 = compress_oop && load_disp; // Avoid register conflict, also do null check before killing R29.
   // Null check for large offsets in LIRGenerator::do_StoreField.
   bool needs_explicit_null_check = !ImplicitNullChecks || use_R29;

@@ -1471,11 +1471,11 @@
           ShouldNotReachHere();
           break;
       }
     } else {
       assert(opr1->type() != T_ADDRESS && opr2->type() != T_ADDRESS, "currently unsupported");
-      if (opr1->type() == T_OBJECT || opr1->type() == T_ARRAY) {
+      if (is_reference_type(opr1->type())) {
         // There are only equal/notequal comparisons on objects.
         assert(condition == lir_cond_equal || condition == lir_cond_notEqual, "oops");
         __ cmpd(BOOL_RESULT, opr1->as_register(), opr2->as_register());
       } else {
         if (unsigned_comp) {

@@ -2313,12 +2313,12 @@
 
 
 void LIR_Assembler::emit_alloc_array(LIR_OpAllocArray* op) {
   LP64_ONLY( __ extsw(op->len()->as_register(), op->len()->as_register()); )
   if (UseSlowPath ||
-      (!UseFastNewObjectArray && (op->type() == T_OBJECT || op->type() == T_ARRAY)) ||
-      (!UseFastNewTypeArray   && (op->type() != T_OBJECT && op->type() != T_ARRAY))) {
+      (!UseFastNewObjectArray && (is_reference_type(op->type()))) ||
+      (!UseFastNewTypeArray   && (!is_reference_type(op->type())))) {
     __ b(*op->stub()->entry());
   } else {
     __ allocate_array(op->obj()->as_register(),
                       op->len()->as_register(),
                       op->tmp1()->as_register(),