- Remove Isolate::CurrentAddress().

runtime/vm/stub_code_arm.cc

Index: runtime/vm/stub_code_arm.cc
===================================================================
--- runtime/vm/stub_code_arm.cc	(revision 40623)
+++ runtime/vm/stub_code_arm.cc	(working copy)
@@ -766,7 +766,7 @@
   __ ldr(CTX, Address(R3, VMHandles::kOffsetOfRawPtrInHandle));
 
   // Load Isolate pointer into temporary register R8.
-  __ LoadImmediate(R8, Isolate::CurrentAddress());
+  __ LoadIsolate(R8);
 
   // Save the current VMTag on the stack.
   ASSERT(kSavedVMTagSlotFromEntryFp == -25);
@@ -833,7 +833,7 @@
   __ AddImmediate(SP, FP, kSavedContextSlotFromEntryFp * kWordSize);
 
   // Load Isolate pointer into CTX. Drop Context.
-  __ LoadImmediate(CTX, Isolate::CurrentAddress());
+  __ LoadIsolate(CTX);
 
   // Restore the saved Context pointer into the Isolate structure.
   // Uses R4 as a temporary register for this.
@@ -937,7 +937,7 @@
     // Load Isolate pointer into R2.
     // R0: new object.
     // R1: number of context variables.
-    __ LoadImmediate(R2, Isolate::CurrentAddress());
+    __ LoadIsolate(R2);
     // R2: isolate, not an object.
     __ str(R2, FieldAddress(R0, Context::isolate_offset()));
 
@@ -1008,7 +1008,7 @@
   // Load the isolate.
   // Spilled: R1, R2, R3.
   // R0: address being stored.
-  __ LoadImmediate(R1, Isolate::CurrentAddress());
+  __ LoadIsolate(R1);
 
   // Load the StoreBuffer block out of the isolate. Then load top_ out of the
   // StoreBufferBlock and add the address to the pointers_.
@@ -1035,7 +1035,7 @@
   // Setup frame, push callee-saved registers.
 
   __ EnterCallRuntimeFrame(0 * kWordSize);
-  __ LoadImmediate(R0, Isolate::CurrentAddress());
+  __ LoadIsolate(R0);
   __ CallRuntime(kStoreBufferBlockProcessRuntimeEntry, 1);
   // Restore callee-saved registers, tear down frame.
   __ LeaveCallRuntimeFrame();
@@ -1338,7 +1338,7 @@
 
   // Check single stepping.
   Label stepping, done_stepping;
-  __ LoadImmediate(R6, Isolate::CurrentAddress());
+  __ LoadIsolate(R6);
   __ ldrb(R6, Address(R6, Isolate::single_step_offset()));
   __ CompareImmediate(R6, 0);
   __ b(&stepping, NE);
@@ -1559,7 +1559,7 @@
 
   // Check single stepping.
   Label stepping, done_stepping;
-  __ LoadImmediate(R6, Isolate::CurrentAddress());
+  __ LoadIsolate(R6);
   __ ldrb(R6, Address(R6, Isolate::single_step_offset()));
   __ CompareImmediate(R6, 0);
   __ b(&stepping, NE);