MIPS: Calls to the CallIC miss handler looked up the receiver incorrectly.

src/mips/code-stubs-mips.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_MIPS
 
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 2910 matching lines @@
   __ JumpIfSmi(a1, &non_function);
 
   // Goto slow case if we do not have a function.
   __ GetObjectType(a1, t0, t0);
   __ Branch(&slow, ne, t0, Operand(JS_FUNCTION_TYPE));
   __ Branch(&have_js_function);
 }
 
 
 void CallICStub::GenerateMiss(MacroAssembler* masm) {
-  // Get the receiver of the function from the stack; 1 ~ return address.
-  __ lw(t0, MemOperand(sp, (arg_count() + 1) * kPointerSize));
+  // Get the receiver of the function from the stack.
+  __ lw(t0, MemOperand(sp, arg_count() * kPointerSize));
 
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
 
     // Push the receiver and the function and feedback info.
     __ Push(t0, a1, a2, a3);
 
     // Call the entry.
     IC::UtilityId id = GetICState() == DEFAULT ? IC::kCallIC_Miss
                                                : IC::kCallIC_Customization_Miss;
@@ skipping 2232 matching lines @@
                            kStackUnwindSpace, kInvalidStackOffset,
                            MemOperand(fp, 6 * kPointerSize), NULL);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS