PPC: Vector ICs: Hook up vectors in platform builtins to their SharedFunctionInfos.

src/ppc/builtins-ppc.cc

Index: src/ppc/builtins-ppc.cc
diff --git a/src/ppc/builtins-ppc.cc b/src/ppc/builtins-ppc.cc
index cecea2c0c4e77fd552caed095cb4f2aa27d8cfa5..8418810ad9b341ce701cefc5ca771235f0aae43a 100644
--- a/src/ppc/builtins-ppc.cc
+++ b/src/ppc/builtins-ppc.cc
@@ -1264,6 +1264,7 @@ void Builtins::Generate_FunctionCall(MacroAssembler* masm) {
 
 
 static void Generate_PushAppliedArguments(MacroAssembler* masm,
+                                          const int vectorOffset,
                                           const int argumentsOffset,
                                           const int indexOffset,
                                           const int limitOffset) {
@@ -1280,13 +1281,9 @@ static void Generate_PushAppliedArguments(MacroAssembler* masm,
   __ LoadP(receiver, MemOperand(fp, argumentsOffset));
 
   // Use inline caching to speed up access to arguments.
-  Code::Kind kinds[] = {Code::KEYED_LOAD_IC};
-  FeedbackVectorSpec spec(0, 1, kinds);
-  Handle<TypeFeedbackVector> feedback_vector =
-      masm->isolate()->factory()->NewTypeFeedbackVector(&spec);
-  int index = feedback_vector->GetIndex(FeedbackVectorICSlot(0));
-  __ LoadSmiLiteral(slot, Smi::FromInt(index));
-  __ Move(vector, feedback_vector);
+  int slot_index = TypeFeedbackVector::PushAppliedArgumentsIndex();
+  __ LoadSmiLiteral(slot, Smi::FromInt(slot_index));
+  __ LoadP(vector, MemOperand(fp, vectorOffset));
   Handle<Code> ic =
       KeyedLoadICStub(masm->isolate(), LoadICState(kNoExtraICState)).GetCode();
   __ Call(ic, RelocInfo::CODE_TARGET);
@@ -1321,6 +1318,14 @@ static void Generate_ApplyHelper(MacroAssembler* masm, bool targetIsArgument) {
     const int kArgumentsOffset = kFPOnStackSize + kPCOnStackSize;
     const int kReceiverOffset = kArgumentsOffset + kPointerSize;
     const int kFunctionOffset = kReceiverOffset + kPointerSize;
+    const int kVectorOffset =
+        InternalFrameConstants::kCodeOffset - 1 * kPointerSize;
+
+    // Push the vector.
+    __ LoadP(r4, FieldMemOperand(r4, JSFunction::kSharedFunctionInfoOffset));
+    __ LoadP(r4,
+             FieldMemOperand(r4, SharedFunctionInfo::kFeedbackVectorOffset));
+    __ push(r4);
 
     __ LoadP(r3, MemOperand(fp, kFunctionOffset));  // get the function
     __ LoadP(r4, MemOperand(fp, kArgumentsOffset));  // get the args array
@@ -1335,17 +1340,15 @@ static void Generate_ApplyHelper(MacroAssembler* masm, bool targetIsArgument) {
     Generate_CheckStackOverflow(masm, kFunctionOffset, r3, kArgcIsSmiTagged);
 
     // Push current limit and index.
-    const int kIndexOffset =
-        StandardFrameConstants::kExpressionsOffset - (2 * kPointerSize);
-    const int kLimitOffset =
-        StandardFrameConstants::kExpressionsOffset - (1 * kPointerSize);
+    const int kIndexOffset = kVectorOffset - (2 * kPointerSize);
+    const int kLimitOffset = kVectorOffset - (1 * kPointerSize);
     __ li(r4, Operand::Zero());
     __ LoadP(r5, MemOperand(fp, kReceiverOffset));
     __ Push(r3, r4, r5);  // limit, initial index and receiver.
 
     // Copy all arguments from the array to the stack.
-    Generate_PushAppliedArguments(masm, kArgumentsOffset, kIndexOffset,
-                                  kLimitOffset);
+    Generate_PushAppliedArguments(masm, kVectorOffset, kArgumentsOffset,
+                                  kIndexOffset, kLimitOffset);
 
     // Call the callable.
     // TODO(bmeurer): This should be a tail call according to ES6.
@@ -1368,6 +1371,14 @@ static void Generate_ConstructHelper(MacroAssembler* masm) {
     const int kNewTargetOffset = kFPOnStackSize + kPCOnStackSize;
     const int kArgumentsOffset = kNewTargetOffset + kPointerSize;
     const int kFunctionOffset = kArgumentsOffset + kPointerSize;
+    static const int kVectorOffset =
+        InternalFrameConstants::kCodeOffset - 1 * kPointerSize;
+
+    // Push the vector.
+    __ LoadP(r4, FieldMemOperand(r4, JSFunction::kSharedFunctionInfoOffset));
+    __ LoadP(r4,
+             FieldMemOperand(r4, SharedFunctionInfo::kFeedbackVectorOffset));
+    __ push(r4);
 
     // If newTarget is not supplied, set it to constructor
     Label validate_arguments;
@@ -1391,10 +1402,8 @@ static void Generate_ConstructHelper(MacroAssembler* masm) {
     Generate_CheckStackOverflow(masm, kFunctionOffset, r3, kArgcIsSmiTagged);
 
     // Push current limit and index.
-    const int kIndexOffset =
-        StandardFrameConstants::kExpressionsOffset - (2 * kPointerSize);
-    const int kLimitOffset =
-        StandardFrameConstants::kExpressionsOffset - (1 * kPointerSize);
+    const int kIndexOffset = kVectorOffset - (2 * kPointerSize);
+    const int kLimitOffset = kVectorOffset - (1 * kPointerSize);
     __ li(r4, Operand::Zero());
     __ Push(r3, r4);  // limit and initial index.
     // Push the constructor function as callee
@@ -1402,8 +1411,8 @@ static void Generate_ConstructHelper(MacroAssembler* masm) {
     __ push(r3);
 
     // Copy all arguments from the array to the stack.
-    Generate_PushAppliedArguments(masm, kArgumentsOffset, kIndexOffset,
-                                  kLimitOffset);
+    Generate_PushAppliedArguments(masm, kVectorOffset, kArgumentsOffset,
+                                  kIndexOffset, kLimitOffset);
 
     // Use undefined feedback vector
     __ LoadRoot(r5, Heap::kUndefinedValueRootIndex);