ARM: fix dictionary negative lookup.

Do not skip the last inlined probe.

BUG=171975

Review URL: https://chromiumcodereview.appspot.com/12703014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/code-stubs-arm.cc

@@ -7414,33 +7414,31 @@ void NameDictionaryLookupStub::GenerateNegativeLookup(MacroAssembler* masm,
     __ cmp(entity_name, tmp);
     __ b(eq, done);
 
-    if (i != kInlinedProbes - 1) {
-      // Load the hole ready for use below:
-      __ LoadRoot(tmp, Heap::kTheHoleValueRootIndex);
+    // Load the hole ready for use below:
+    __ LoadRoot(tmp, Heap::kTheHoleValueRootIndex);
 
-      // Stop if found the property.
-      __ cmp(entity_name, Operand(Handle<Name>(name)));
-      __ b(eq, miss);
-
-      Label good;
-      __ cmp(entity_name, tmp);
-      __ b(eq, &good);
+    // Stop if found the property.
+    __ cmp(entity_name, Operand(Handle<Name>(name)));
+    __ b(eq, miss);
 
-      // Check if the entry name is not a unique name.
-      __ ldr(entity_name, FieldMemOperand(entity_name, HeapObject::kMapOffset));
-      __ ldrb(entity_name,
-              FieldMemOperand(entity_name, Map::kInstanceTypeOffset));
-      __ tst(entity_name, Operand(kIsInternalizedMask));
-      __ b(ne, &good);
-      __ cmp(entity_name, Operand(SYMBOL_TYPE));
-      __ b(ne, miss);
-
-      __ bind(&good);
-
-      // Restore the properties.
-      __ ldr(properties,
-             FieldMemOperand(receiver, JSObject::kPropertiesOffset));
-    }
+    Label good;
+    __ cmp(entity_name, tmp);
+    __ b(eq, &good);
+
+    // Check if the entry name is not a unique name.
+    __ ldr(entity_name, FieldMemOperand(entity_name, HeapObject::kMapOffset));
+    __ ldrb(entity_name,
+            FieldMemOperand(entity_name, Map::kInstanceTypeOffset));
+    __ tst(entity_name, Operand(kIsInternalizedMask));
+    __ b(ne, &good);
+    __ cmp(entity_name, Operand(SYMBOL_TYPE));
+    __ b(ne, miss);
+
+    __ bind(&good);
+
+    // Restore the properties.
+    __ ldr(properties,
+           FieldMemOperand(receiver, JSObject::kPropertiesOffset));
   }
 
   const int spill_mask =

src/mips/code-stubs-mips.cc

@@ -7549,30 +7549,28 @@ void NameDictionaryLookupStub::GenerateNegativeLookup(MacroAssembler* masm,
     __ LoadRoot(tmp, Heap::kUndefinedValueRootIndex);
     __ Branch(done, eq, entity_name, Operand(tmp));
 
-    if (i != kInlinedProbes - 1) {
-      // Load the hole ready for use below:
-      __ LoadRoot(tmp, Heap::kTheHoleValueRootIndex);
+    // Load the hole ready for use below:
+    __ LoadRoot(tmp, Heap::kTheHoleValueRootIndex);
 
-      // Stop if found the property.
-      __ Branch(miss, eq, entity_name, Operand(Handle<Name>(name)));
+    // Stop if found the property.
+    __ Branch(miss, eq, entity_name, Operand(Handle<Name>(name)));
 
-      Label good;
-      __ Branch(&good, eq, entity_name, Operand(tmp));
+    Label good;
+    __ Branch(&good, eq, entity_name, Operand(tmp));
 
-      // Check if the entry name is not a unique name.
-      __ lw(entity_name, FieldMemOperand(entity_name, HeapObject::kMapOffset));
-      __ lbu(entity_name,
-             FieldMemOperand(entity_name, Map::kInstanceTypeOffset));
-      __ And(scratch0, entity_name, Operand(kIsInternalizedMask));
-      __ Branch(&good, ne, scratch0, Operand(zero_reg));
-      __ Branch(miss, ne, entity_name, Operand(SYMBOL_TYPE));
-
-      __ bind(&good);
-
-      // Restore the properties.
-      __ lw(properties,
-            FieldMemOperand(receiver, JSObject::kPropertiesOffset));
-    }
+    // Check if the entry name is not a unique name.
+    __ lw(entity_name, FieldMemOperand(entity_name, HeapObject::kMapOffset));
+    __ lbu(entity_name,
+           FieldMemOperand(entity_name, Map::kInstanceTypeOffset));
+    __ And(scratch0, entity_name, Operand(kIsInternalizedMask));
+    __ Branch(&good, ne, scratch0, Operand(zero_reg));
+    __ Branch(miss, ne, entity_name, Operand(SYMBOL_TYPE));
+
+    __ bind(&good);
+
+    // Restore the properties.
+    __ lw(properties,
+          FieldMemOperand(receiver, JSObject::kPropertiesOffset));
   }
 
   const int spill_mask =