PPC64: Fix "[ic] Record call counts for monomorphic calls made with an IC."

src/ppc/code-stubs-ppc.cc

 // Copyright 2014 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_PPC
 
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 2879 matching lines @@
 
   // Verify that r7 contains an AllocationSite
   __ LoadP(r8, FieldMemOperand(r7, HeapObject::kMapOffset));
   __ CompareRoot(r8, Heap::kAllocationSiteMapRootIndex);
   __ bne(&miss);
 
   // Increment the call count for monomorphic function calls.
   const int count_offset = FixedArray::kHeaderSize + kPointerSize;
   __ LoadP(r6, FieldMemOperand(r9, count_offset));
   __ AddSmiLiteral(r6, r6, Smi::FromInt(CallICNexus::kCallCountIncrement), r0);
-  __ StoreP(r6, FieldMemOperand(r9, count_offset));
+  __ StoreP(r6, FieldMemOperand(r9, count_offset), r0);
 
   __ mr(r5, r7);
   __ mr(r6, r4);
   ArrayConstructorStub stub(masm->isolate(), arg_count());
   __ TailCallStub(&stub);
 
   __ bind(&miss);
   GenerateMiss(masm);
 
   // The slow case, we need this no matter what to complete a call after a miss.
@@ skipping 42 matching lines @@
   __ bne(&extra_checks_or_miss);
 
   // The compare above could have been a SMI/SMI comparison. Guard against this
   // convincing us that we have a monomorphic JSFunction.
   __ JumpIfSmi(r4, &extra_checks_or_miss);
 
   // Increment the call count for monomorphic function calls.
   const int count_offset = FixedArray::kHeaderSize + kPointerSize;
   __ LoadP(r6, FieldMemOperand(r9, count_offset));
   __ AddSmiLiteral(r6, r6, Smi::FromInt(CallICNexus::kCallCountIncrement), r0);
-  __ StoreP(r6, FieldMemOperand(r9, count_offset));
+  __ StoreP(r6, FieldMemOperand(r9, count_offset), r0);
 
   __ bind(&have_js_function);
   if (CallAsMethod()) {
     EmitContinueIfStrictOrNative(masm, &cont);
     // Compute the receiver in sloppy mode.
     __ LoadP(r6, MemOperand(sp, argc * kPointerSize), r0);
 
     __ JumpIfSmi(r6, &wrap);
     __ CompareObjectType(r6, r7, r7, FIRST_SPEC_OBJECT_TYPE);
     __ blt(&wrap);
@@ skipping 56 matching lines @@
   __ LoadGlobalFunction(Context::ARRAY_FUNCTION_INDEX, r7);
   __ cmp(r4, r7);
   __ beq(&miss);
 
   // Update stats.
   __ LoadP(r7, FieldMemOperand(r5, with_types_offset));
   __ AddSmiLiteral(r7, r7, Smi::FromInt(1), r0);
   __ StoreP(r7, FieldMemOperand(r5, with_types_offset), r0);
 
   // Initialize the call counter.
-  __ LoadSmiLiteral(r0, Smi::FromInt(CallICNexus::kCallCountIncrement));
-  __ StoreP(r0, FieldMemOperand(r9, count_offset));
+  __ LoadSmiLiteral(r8, Smi::FromInt(CallICNexus::kCallCountIncrement));
+  __ StoreP(r8, FieldMemOperand(r9, count_offset), r0);
 
   // Store the function. Use a stub since we need a frame for allocation.
   // r5 - vector
   // r6 - slot
   // r4 - function
   {
     FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL);
     CreateWeakCellStub create_stub(masm->isolate());
     __ Push(r4);
     __ CallStub(&create_stub);
@@ skipping 2614 matching lines @@
                            kStackUnwindSpace, NULL,
                            MemOperand(fp, 6 * kPointerSize), NULL);
 }
 
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC