Upgrade V8 to 2.1.3

1 files changed, 131 insertions, 148 deletions

diff --git a/deps/v8/src/ia32/ic-ia32.cc b/deps/v8/src/ia32/ic-ia32.cc
index fcc82710b6..555cd1bf9b 100644
--- a/deps/v8/src/ia32/ic-ia32.cc
+++ b/deps/v8/src/ia32/ic-ia32.cc
@@ -610,8 +610,9 @@ void KeyedLoadIC::GenerateIndexedInterceptor(MacroAssembler* masm) {
   __ push(ecx);  // return address
 
   // Perform tail call to the entry.
-  __ TailCallRuntime(ExternalReference(
-        IC_Utility(kKeyedLoadPropertyWithInterceptor)), 2, 1);
+  ExternalReference ref = ExternalReference(
+      IC_Utility(kKeyedLoadPropertyWithInterceptor));
+  __ TailCallExternalReference(ref, 2, 1);
 
   __ bind(&slow);
   GenerateMiss(masm);
@@ -621,54 +622,41 @@ void KeyedLoadIC::GenerateIndexedInterceptor(MacroAssembler* masm) {
 void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- eax    : value
+  //  -- ecx    : key
+  //  -- edx    : receiver
   //  -- esp[0] : return address
-  //  -- esp[4] : key
-  //  -- esp[8] : receiver
   // -----------------------------------
   Label slow, fast, array, extra, check_pixel_array;
 
-  // Get the receiver from the stack.
-  __ mov(edx, Operand(esp, 2 * kPointerSize));  // 2 ~ return address, key
   // Check that the object isn't a smi.
   __ test(edx, Immediate(kSmiTagMask));
   __ j(zero, &slow, not_taken);
   // Get the map from the receiver.
-  __ mov(ecx, FieldOperand(edx, HeapObject::kMapOffset));
+  __ mov(edi, FieldOperand(edx, HeapObject::kMapOffset));
   // Check that the receiver does not require access checks.  We need
   // to do this because this generic stub does not perform map checks.
-  __ movzx_b(ebx, FieldOperand(ecx, Map::kBitFieldOffset));
+  __ movzx_b(ebx, FieldOperand(edi, Map::kBitFieldOffset));
   __ test(ebx, Immediate(1 << Map::kIsAccessCheckNeeded));
   __ j(not_zero, &slow, not_taken);
-  // Get the key from the stack.
-  __ mov(ebx, Operand(esp, 1 * kPointerSize));  // 1 ~ return address
   // Check that the key is a smi.
-  __ test(ebx, Immediate(kSmiTagMask));
+  __ test(ecx, Immediate(kSmiTagMask));
   __ j(not_zero, &slow, not_taken);
-  // Get the instance type from the map of the receiver.
-  __ movzx_b(ecx, FieldOperand(ecx, Map::kInstanceTypeOffset));
-  // Check if the object is a JS array or not.
-  __ cmp(ecx, JS_ARRAY_TYPE);
+  __ CmpInstanceType(edi, JS_ARRAY_TYPE);
   __ j(equal, &array);
   // Check that the object is some kind of JS object.
-  __ cmp(ecx, FIRST_JS_OBJECT_TYPE);
-  __ j(less, &slow, not_taken);
+  __ CmpInstanceType(edi, FIRST_JS_OBJECT_TYPE);
+  __ j(below, &slow, not_taken);
 
   // Object case: Check key against length in the elements array.
   // eax: value
   // edx: JSObject
-  // ebx: index (as a smi)
-  __ mov(ecx, FieldOperand(edx, JSObject::kElementsOffset));
+  // ecx: key (a smi)
+  __ mov(edi, FieldOperand(edx, JSObject::kElementsOffset));
   // Check that the object is in fast mode (not dictionary).
-  __ cmp(FieldOperand(ecx, HeapObject::kMapOffset),
-         Immediate(Factory::fixed_array_map()));
-  __ j(not_equal, &check_pixel_array, not_taken);
-  // Untag the key (for checking against untagged length in the fixed array).
-  __ mov(edx, Operand(ebx));
-  __ sar(edx, kSmiTagSize);  // untag the index and use it for the comparison
-  __ cmp(edx, FieldOperand(ecx, Array::kLengthOffset));
-  // eax: value
-  // ecx: FixedArray
-  // ebx: index (as a smi)
+  __ CheckMap(edi, Factory::fixed_array_map(), &check_pixel_array, true);
+  __ mov(ebx, Operand(ecx));
+  __ SmiUntag(ebx);
+  __ cmp(ebx, FieldOperand(edi, Array::kLengthOffset));
   __ j(below, &fast, taken);
 
   // Slow case: call runtime.
@@ -676,52 +664,51 @@ void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm) {
   GenerateRuntimeSetProperty(masm);
 
   // Check whether the elements is a pixel array.
-  // eax: value
-  // ecx: elements array
-  // ebx: index (as a smi)
   __ bind(&check_pixel_array);
-  __ cmp(FieldOperand(ecx, HeapObject::kMapOffset),
-         Immediate(Factory::pixel_array_map()));
-  __ j(not_equal, &slow);
+  // eax: value
+  // ecx: key
+  // edx: receiver
+  // edi: elements array
+  __ CheckMap(edi, Factory::pixel_array_map(), &slow, true);
   // Check that the value is a smi. If a conversion is needed call into the
   // runtime to convert and clamp.
   __ test(eax, Immediate(kSmiTagMask));
   __ j(not_zero, &slow);
-  __ sar(ebx, kSmiTagSize);  // Untag the index.
-  __ cmp(ebx, FieldOperand(ecx, PixelArray::kLengthOffset));
+  __ mov(ebx, ecx);
+  __ SmiUntag(ebx);
+  __ cmp(ebx, FieldOperand(edi, PixelArray::kLengthOffset));
   __ j(above_equal, &slow);
-  __ mov(edx, eax);  // Save the value.
-  __ sar(eax, kSmiTagSize);  // Untag the value.
+  __ mov(ecx, eax);  // Save the value. Key is not longer needed.
+  __ SmiUntag(ecx);
   {  // Clamp the value to [0..255].
     Label done;
-    __ test(eax, Immediate(0xFFFFFF00));
+    __ test(ecx, Immediate(0xFFFFFF00));
     __ j(zero, &done);
-    __ setcc(negative, eax);  // 1 if negative, 0 if positive.
-    __ dec_b(eax);  // 0 if negative, 255 if positive.
+    __ setcc(negative, ecx);  // 1 if negative, 0 if positive.
+    __ dec_b(ecx);  // 0 if negative, 255 if positive.
     __ bind(&done);
   }
-  __ mov(ecx, FieldOperand(ecx, PixelArray::kExternalPointerOffset));
-  __ mov_b(Operand(ecx, ebx, times_1, 0), eax);
-  __ mov(eax, edx);  // Return the original value.
-  __ ret(0);
+  __ mov(edi, FieldOperand(edi, PixelArray::kExternalPointerOffset));
+  __ mov_b(Operand(edi, ebx, times_1, 0), ecx);
+  __ ret(0);  // Return value in eax.
 
   // Extra capacity case: Check if there is extra capacity to
   // perform the store and update the length. Used for adding one
   // element to the array by writing to array[array.length].
   __ bind(&extra);
   // eax: value
-  // edx: JSArray
-  // ecx: FixedArray
-  // ebx: index (as a smi)
-  // flags: compare (ebx, edx.length())
+  // edx: receiver, a JSArray
+  // ecx: key, a smi.
+  // edi: receiver->elements, a FixedArray
+  // flags: compare (ecx, edx.length())
   __ j(not_equal, &slow, not_taken);  // do not leave holes in the array
-  __ sar(ebx, kSmiTagSize);  // untag
-  __ cmp(ebx, FieldOperand(ecx, Array::kLengthOffset));
+  __ mov(ebx, ecx);
+  __ SmiUntag(ebx);  // untag
+  __ cmp(ebx, FieldOperand(edi, Array::kLengthOffset));
   __ j(above_equal, &slow, not_taken);
-  // Restore tag and increment.
-  __ lea(ebx, Operand(ebx, times_2, 1 << kSmiTagSize));
-  __ mov(FieldOperand(edx, JSArray::kLengthOffset), ebx);
-  __ sub(Operand(ebx), Immediate(1 << kSmiTagSize));  // decrement ebx again
+  // Add 1 to receiver->length, and go to fast array write.
+  __ add(FieldOperand(edx, JSArray::kLengthOffset),
+         Immediate(1 << kSmiTagSize));
   __ jmp(&fast);
 
   // Array case: Get the length and the elements array from the JS
@@ -729,28 +716,26 @@ void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm) {
   // length is always a smi.
   __ bind(&array);
   // eax: value
-  // edx: JSArray
-  // ebx: index (as a smi)
-  __ mov(ecx, FieldOperand(edx, JSObject::kElementsOffset));
-  __ cmp(FieldOperand(ecx, HeapObject::kMapOffset),
-         Immediate(Factory::fixed_array_map()));
-  __ j(not_equal, &check_pixel_array);
+  // edx: receiver, a JSArray
+  // ecx: key, a smi.
+  __ mov(edi, FieldOperand(edx, JSObject::kElementsOffset));
+  __ CheckMap(edi, Factory::fixed_array_map(), &check_pixel_array, true);
 
   // Check the key against the length in the array, compute the
   // address to store into and fall through to fast case.
-  __ cmp(ebx, FieldOperand(edx, JSArray::kLengthOffset));
+  __ cmp(ecx, FieldOperand(edx, JSArray::kLengthOffset));  // Compare smis.
   __ j(above_equal, &extra, not_taken);
 
   // Fast case: Do the store.
   __ bind(&fast);
   // eax: value
-  // ecx: FixedArray
-  // ebx: index (as a smi)
-  __ mov(Operand(ecx, ebx, times_2, FixedArray::kHeaderSize - kHeapObjectTag),
-         eax);
+  // ecx: key (a smi)
+  // edx: receiver
+  // edi: FixedArray receiver->elements
+  __ mov(FieldOperand(edi, ecx, times_2, FixedArray::kHeaderSize), eax);
   // Update write barrier for the elements array address.
   __ mov(edx, Operand(eax));
-  __ RecordWrite(ecx, 0, edx, ebx);
+  __ RecordWrite(edi, 0, edx, ecx);
   __ ret(0);
 }
 
@@ -759,92 +744,91 @@ void KeyedStoreIC::GenerateExternalArray(MacroAssembler* masm,
                                          ExternalArrayType array_type) {
   // ----------- S t a t e -------------
   //  -- eax    : value
+  //  -- ecx    : key
+  //  -- edx    : receiver
   //  -- esp[0] : return address
-  //  -- esp[4] : key
-  //  -- esp[8] : receiver
   // -----------------------------------
   Label slow, check_heap_number;
 
-  // Get the receiver from the stack.
-  __ mov(edx, Operand(esp, 2 * kPointerSize));
   // Check that the object isn't a smi.
   __ test(edx, Immediate(kSmiTagMask));
   __ j(zero, &slow);
   // Get the map from the receiver.
-  __ mov(ecx, FieldOperand(edx, HeapObject::kMapOffset));
+  __ mov(edi, FieldOperand(edx, HeapObject::kMapOffset));
   // Check that the receiver does not require access checks.  We need
   // to do this because this generic stub does not perform map checks.
-  __ movzx_b(ebx, FieldOperand(ecx, Map::kBitFieldOffset));
+  __ movzx_b(ebx, FieldOperand(edi, Map::kBitFieldOffset));
   __ test(ebx, Immediate(1 << Map::kIsAccessCheckNeeded));
   __ j(not_zero, &slow);
-  // Get the key from the stack.
-  __ mov(ebx, Operand(esp, 1 * kPointerSize));  // 1 ~ return address
   // Check that the key is a smi.
-  __ test(ebx, Immediate(kSmiTagMask));
+  __ test(ecx, Immediate(kSmiTagMask));
   __ j(not_zero, &slow);
   // Get the instance type from the map of the receiver.
-  __ movzx_b(ecx, FieldOperand(ecx, Map::kInstanceTypeOffset));
-  // Check that the object is a JS object.
-  __ cmp(ecx, JS_OBJECT_TYPE);
+  __ CmpInstanceType(edi, JS_OBJECT_TYPE);
   __ j(not_equal, &slow);
 
   // Check that the elements array is the appropriate type of
   // ExternalArray.
   // eax: value
-  // edx: JSObject
-  // ebx: index (as a smi)
-  __ mov(ecx, FieldOperand(edx, JSObject::kElementsOffset));
-  Handle<Map> map(Heap::MapForExternalArrayType(array_type));
-  __ cmp(FieldOperand(ecx, HeapObject::kMapOffset),
-         Immediate(map));
-  __ j(not_equal, &slow);
+  // edx: receiver, a JSObject
+  // ecx: key, a smi
+  __ mov(edi, FieldOperand(edx, JSObject::kElementsOffset));
+  __ CheckMap(edi, Handle<Map>(Heap::MapForExternalArrayType(array_type)),
+              &slow, true);
 
   // Check that the index is in range.
-  __ sar(ebx, kSmiTagSize);  // Untag the index.
-  __ cmp(ebx, FieldOperand(ecx, ExternalArray::kLengthOffset));
+  __ mov(ebx, ecx);
+  __ SmiUntag(ebx);
+  __ cmp(ebx, FieldOperand(edi, ExternalArray::kLengthOffset));
   // Unsigned comparison catches both negative and too-large values.
   __ j(above_equal, &slow);
 
   // Handle both smis and HeapNumbers in the fast path. Go to the
   // runtime for all other kinds of values.
   // eax: value
-  // ecx: elements array
+  // edx: receiver
+  // ecx: key
+  // edi: elements array
   // ebx: untagged index
   __ test(eax, Immediate(kSmiTagMask));
   __ j(not_equal, &check_heap_number);
   // smi case
-  __ mov(edx, eax);  // Save the value.
-  __ sar(eax, kSmiTagSize);  // Untag the value.
-  __ mov(ecx, FieldOperand(ecx, ExternalArray::kExternalPointerOffset));
+  __ mov(ecx, eax);  // Preserve the value in eax.  Key is no longer needed.
+  __ SmiUntag(ecx);
+  __ mov(edi, FieldOperand(edi, ExternalArray::kExternalPointerOffset));
   // ecx: base pointer of external storage
   switch (array_type) {
     case kExternalByteArray:
     case kExternalUnsignedByteArray:
-      __ mov_b(Operand(ecx, ebx, times_1, 0), eax);
+      __ mov_b(Operand(edi, ebx, times_1, 0), ecx);
       break;
     case kExternalShortArray:
     case kExternalUnsignedShortArray:
-      __ mov_w(Operand(ecx, ebx, times_2, 0), eax);
+      __ mov_w(Operand(edi, ebx, times_2, 0), ecx);
       break;
     case kExternalIntArray:
     case kExternalUnsignedIntArray:
-      __ mov(Operand(ecx, ebx, times_4, 0), eax);
+      __ mov(Operand(edi, ebx, times_4, 0), ecx);
       break;
     case kExternalFloatArray:
       // Need to perform int-to-float conversion.
-      __ push(eax);
+      __ push(ecx);
       __ fild_s(Operand(esp, 0));
-      __ pop(eax);
-      __ fstp_s(Operand(ecx, ebx, times_4, 0));
+      __ pop(ecx);
+      __ fstp_s(Operand(edi, ebx, times_4, 0));
       break;
     default:
       UNREACHABLE();
       break;
   }
-  __ mov(eax, edx);  // Return the original value.
-  __ ret(0);
+  __ ret(0);  // Return the original value.
 
   __ bind(&check_heap_number);
+  // eax: value
+  // edx: receiver
+  // ecx: key
+  // edi: elements array
+  // ebx: untagged index
   __ cmp(FieldOperand(eax, HeapObject::kMapOffset),
          Immediate(Factory::heap_number_map()));
   __ j(not_equal, &slow);
@@ -853,14 +837,12 @@ void KeyedStoreIC::GenerateExternalArray(MacroAssembler* masm,
   // +/-Infinity into integer arrays basically undefined. For more
   // reproducible behavior, convert these to zero.
   __ fld_d(FieldOperand(eax, HeapNumber::kValueOffset));
-  __ mov(edx, eax);  // Save the value.
-  __ mov(ecx, FieldOperand(ecx, ExternalArray::kExternalPointerOffset));
+  __ mov(edi, FieldOperand(edi, ExternalArray::kExternalPointerOffset));
   // ebx: untagged index
-  // ecx: base pointer of external storage
+  // edi: base pointer of external storage
   // top of FPU stack: value
   if (array_type == kExternalFloatArray) {
-    __ fstp_s(Operand(ecx, ebx, times_4, 0));
-    __ mov(eax, edx);  // Return the original value.
+    __ fstp_s(Operand(edi, ebx, times_4, 0));
     __ ret(0);
   } else {
     // Need to perform float-to-int conversion.
@@ -870,29 +852,27 @@ void KeyedStoreIC::GenerateExternalArray(MacroAssembler* masm,
     __ j(parity_even, &is_nan);
 
     if (array_type != kExternalUnsignedIntArray) {
-      __ push(eax);  // Make room on stack
+      __ push(ecx);  // Make room on stack
       __ fistp_s(Operand(esp, 0));
-      __ pop(eax);
+      __ pop(ecx);
     } else {
       // fistp stores values as signed integers.
       // To represent the entire range, we need to store as a 64-bit
       // int and discard the high 32 bits.
-      __ push(eax);  // Make room on stack
-      __ push(eax);  // Make room on stack
+      __ sub(Operand(esp), Immediate(2 * kPointerSize));
       __ fistp_d(Operand(esp, 0));
-      __ pop(eax);
-      __ mov(Operand(esp, 0), eax);
-      __ pop(eax);
+      __ pop(ecx);
+      __ add(Operand(esp), Immediate(kPointerSize));
     }
-    // eax: untagged integer value
+    // ecx: untagged integer value
     switch (array_type) {
       case kExternalByteArray:
       case kExternalUnsignedByteArray:
-        __ mov_b(Operand(ecx, ebx, times_1, 0), eax);
+        __ mov_b(Operand(edi, ebx, times_1, 0), ecx);
         break;
       case kExternalShortArray:
       case kExternalUnsignedShortArray:
-        __ mov_w(Operand(ecx, ebx, times_2, 0), eax);
+        __ mov_w(Operand(edi, ebx, times_2, 0), ecx);
         break;
       case kExternalIntArray:
       case kExternalUnsignedIntArray: {
@@ -903,21 +883,20 @@ void KeyedStoreIC::GenerateExternalArray(MacroAssembler* masm,
         // This test would apparently detect both NaN and Infinity,
         // but we've already checked for NaN using the FPU hardware
         // above.
-        __ mov_w(edi, FieldOperand(edx, HeapNumber::kValueOffset + 6));
-        __ and_(edi, 0x7FF0);
-        __ cmp(edi, 0x7FF0);
+        __ mov_w(edx, FieldOperand(eax, HeapNumber::kValueOffset + 6));
+        __ and_(edx, 0x7FF0);
+        __ cmp(edx, 0x7FF0);
         __ j(not_equal, &not_infinity);
-        __ mov(eax, 0);
+        __ mov(ecx, 0);
         __ bind(&not_infinity);
-        __ mov(Operand(ecx, ebx, times_4, 0), eax);
+        __ mov(Operand(edi, ebx, times_4, 0), ecx);
         break;
       }
       default:
         UNREACHABLE();
         break;
     }
-    __ mov(eax, edx);  // Return the original value.
-    __ ret(0);
+    __ ret(0);  // Return original value.
 
     __ bind(&is_nan);
     __ ffree();
@@ -925,23 +904,22 @@ void KeyedStoreIC::GenerateExternalArray(MacroAssembler* masm,
     switch (array_type) {
       case kExternalByteArray:
       case kExternalUnsignedByteArray:
-        __ mov_b(Operand(ecx, ebx, times_1, 0), 0);
+        __ mov_b(Operand(edi, ebx, times_1, 0), 0);
         break;
       case kExternalShortArray:
       case kExternalUnsignedShortArray:
-        __ mov(eax, 0);
-        __ mov_w(Operand(ecx, ebx, times_2, 0), eax);
+        __ xor_(ecx, Operand(ecx));
+        __ mov_w(Operand(edi, ebx, times_2, 0), ecx);
         break;
       case kExternalIntArray:
       case kExternalUnsignedIntArray:
-        __ mov(Operand(ecx, ebx, times_4, 0), Immediate(0));
+        __ mov(Operand(edi, ebx, times_4, 0), Immediate(0));
         break;
       default:
         UNREACHABLE();
         break;
     }
-    __ mov(eax, edx);  // Return the original value.
-    __ ret(0);
+    __ ret(0);  // Return the original value.
   }
 
   // Slow case: call runtime.
@@ -1262,7 +1240,8 @@ void LoadIC::GenerateMiss(MacroAssembler* masm) {
   __ push(ebx);  // return address
 
   // Perform tail call to the entry.
-  __ TailCallRuntime(ExternalReference(IC_Utility(kLoadIC_Miss)), 2, 1);
+  ExternalReference ref = ExternalReference(IC_Utility(kLoadIC_Miss));
+  __ TailCallExternalReference(ref, 2, 1);
 }
 
 
@@ -1377,7 +1356,8 @@ void KeyedLoadIC::GenerateMiss(MacroAssembler* masm) {
   __ push(ebx);  // return address
 
   // Perform tail call to the entry.
-  __ TailCallRuntime(ExternalReference(IC_Utility(kKeyedLoadIC_Miss)), 2, 1);
+  ExternalReference ref = ExternalReference(IC_Utility(kKeyedLoadIC_Miss));
+  __ TailCallExternalReference(ref, 2, 1);
 }
 
 
@@ -1394,7 +1374,7 @@ void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
   __ push(ebx);  // return address
 
   // Perform tail call to the entry.
-  __ TailCallRuntime(ExternalReference(Runtime::kKeyedGetProperty), 2, 1);
+  __ TailCallRuntime(Runtime::kKeyedGetProperty, 2, 1);
 }
 
 
@@ -1431,7 +1411,8 @@ void StoreIC::GenerateMiss(MacroAssembler* masm) {
   __ push(ebx);
 
   // Perform tail call to the entry.
-  __ TailCallRuntime(ExternalReference(IC_Utility(kStoreIC_Miss)), 3, 1);
+  ExternalReference ref = ExternalReference(IC_Utility(kStoreIC_Miss));
+  __ TailCallExternalReference(ref, 3, 1);
 }
 
 
@@ -1478,7 +1459,8 @@ void StoreIC::GenerateArrayLength(MacroAssembler* masm) {
   __ push(value);
   __ push(scratch);  // return address
 
-  __ TailCallRuntime(ExternalReference(IC_Utility(kStoreIC_ArrayLength)), 2, 1);
+  ExternalReference ref = ExternalReference(IC_Utility(kStoreIC_ArrayLength));
+  __ TailCallExternalReference(ref, 2, 1);
 
   __ bind(&miss);
 
@@ -1492,38 +1474,39 @@ Object* KeyedStoreIC_Miss(Arguments args);
 void KeyedStoreIC::GenerateRuntimeSetProperty(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- eax    : value
+  //  -- ecx    : key
+  //  -- edx    : receiver
   //  -- esp[0] : return address
-  //  -- esp[4] : key
-  //  -- esp[8] : receiver
   // -----------------------------------
 
-  __ pop(ecx);
-  __ push(Operand(esp, 1 * kPointerSize));
-  __ push(Operand(esp, 1 * kPointerSize));
-  __ push(eax);
+  __ pop(ebx);
+  __ push(edx);
   __ push(ecx);
+  __ push(eax);
+  __ push(ebx);
 
   // Do tail-call to runtime routine.
-  __ TailCallRuntime(ExternalReference(Runtime::kSetProperty), 3, 1);
+  __ TailCallRuntime(Runtime::kSetProperty, 3, 1);
 }
 
 
 void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- eax    : value
+  //  -- ecx    : key
+  //  -- edx    : receiver
   //  -- esp[0] : return address
-  //  -- esp[4] : key
-  //  -- esp[8] : receiver
   // -----------------------------------
 
-  __ pop(ecx);
-  __ push(Operand(esp, 1 * kPointerSize));
-  __ push(Operand(esp, 1 * kPointerSize));
-  __ push(eax);
+  __ pop(ebx);
+  __ push(edx);
   __ push(ecx);
+  __ push(eax);
+  __ push(ebx);
 
   // Do tail-call to runtime routine.
-  __ TailCallRuntime(ExternalReference(IC_Utility(kKeyedStoreIC_Miss)), 3, 1);
+  ExternalReference ref = ExternalReference(IC_Utility(kKeyedStoreIC_Miss));
+  __ TailCallExternalReference(ref, 3, 1);
 }
 
 #undef __