src/hotspot/cpu/x86/macroAssembler_x86.cpp

rev 48562 : [mq]: heap23

@@ -5583,11 +5583,11 @@
   if (var_size_in_bytes == noreg) {
     lea(end, Address(obj, con_size_in_bytes));
   } else {
     lea(end, Address(obj, var_size_in_bytes, Address::times_1));
   }
-  cmpptr(end, Address(thread, JavaThread::tlab_end_offset()));
+  cmpptr(end, Address(thread, JavaThread::tlab_current_end_offset()));
   jcc(Assembler::above, slow_case);
 
   // update the tlab top pointer
   movptr(Address(thread, JavaThread::tlab_top_offset()), end);
 

@@ -5615,11 +5615,11 @@
   }
 
   NOT_LP64(get_thread(thread_reg));
 
   movptr(top, Address(thread_reg, in_bytes(JavaThread::tlab_top_offset())));
-  movptr(t1,  Address(thread_reg, in_bytes(JavaThread::tlab_end_offset())));
+  movptr(t1,  Address(thread_reg, in_bytes(JavaThread::tlab_current_end_offset())));
 
   // calculate amount of free space
   subptr(t1, top);
   shrptr(t1, LogHeapWordSize);
 

@@ -5696,11 +5696,11 @@
 #endif
   movptr(Address(thread_reg, in_bytes(JavaThread::tlab_start_offset())), top);
   movptr(Address(thread_reg, in_bytes(JavaThread::tlab_top_offset())), top);
   addptr(top, t1);
   subptr(top, (int32_t)ThreadLocalAllocBuffer::alignment_reserve_in_bytes());
-  movptr(Address(thread_reg, in_bytes(JavaThread::tlab_end_offset())), top);
+  movptr(Address(thread_reg, in_bytes(JavaThread::tlab_current_end_offset())), top);
 
   if (ZeroTLAB) {
     // This is a fast TLAB refill, therefore the GC is not notified of it.
     // So compiled code must fill the new TLAB with zeroes.
     movptr(top, Address(thread_reg, in_bytes(JavaThread::tlab_start_offset())));

@@ -6257,11 +6257,11 @@
     jcc(Assembler::aboveEqual, next);
     STOP("assert(top >= start)");
     should_not_reach_here();
 
     bind(next);
-    movptr(t1, Address(thread_reg, in_bytes(JavaThread::tlab_end_offset())));
+    movptr(t1, Address(thread_reg, in_bytes(JavaThread::tlab_current_end_offset())));
     cmpptr(t1, Address(thread_reg, in_bytes(JavaThread::tlab_top_offset())));
     jcc(Assembler::aboveEqual, ok);
     STOP("assert(top <= end)");
     should_not_reach_here();