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Unified Diff: src/arm/full-codegen-arm.cc

Issue 196283015: Revert "Moved type feedback vector to SharedFunctionInfo." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 months ago
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Index: src/arm/full-codegen-arm.cc
diff --git a/src/arm/full-codegen-arm.cc b/src/arm/full-codegen-arm.cc
index bad1003eea687a33725cb734c1c5fb0cc0c07f9e..8672ccbe030994f99a532e62b2b5c63982e834f7 100644
--- a/src/arm/full-codegen-arm.cc
+++ b/src/arm/full-codegen-arm.cc
@@ -131,6 +131,8 @@ void FullCodeGenerator::Generate() {
handler_table_ =
isolate()->factory()->NewFixedArray(function()->handler_count(), TENURED);
+ InitializeFeedbackVector();
+
profiling_counter_ = isolate()->factory()->NewCell(
Handle<Smi>(Smi::FromInt(FLAG_interrupt_budget), isolate()));
SetFunctionPosition(function());
@@ -1164,8 +1166,12 @@ void FullCodeGenerator::VisitForInStatement(ForInStatement* stmt) {
Label non_proxy;
__ bind(&fixed_array);
+ Handle<Object> feedback = Handle<Object>(
+ Smi::FromInt(TypeFeedbackInfo::kForInFastCaseMarker),
+ isolate());
+ StoreFeedbackVectorSlot(slot, feedback);
__ Move(r1, FeedbackVector());
- __ mov(r2, Operand(TypeFeedbackInfo::MegamorphicSentinel(isolate())));
+ __ mov(r2, Operand(Smi::FromInt(TypeFeedbackInfo::kForInSlowCaseMarker)));
__ str(r2, FieldMemOperand(r1, FixedArray::OffsetOfElementAt(slot)));
__ mov(r1, Operand(Smi::FromInt(1))); // Smi indicates slow check
@@ -2705,6 +2711,9 @@ void FullCodeGenerator::EmitCallWithStub(Call* expr) {
// Record source position for debugger.
SetSourcePosition(expr->position());
+ Handle<Object> uninitialized =
+ TypeFeedbackInfo::UninitializedSentinel(isolate());
+ StoreFeedbackVectorSlot(expr->CallFeedbackSlot(), uninitialized);
__ Move(r2, FeedbackVector());
__ mov(r3, Operand(Smi::FromInt(expr->CallFeedbackSlot())));
@@ -2891,6 +2900,9 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
__ ldr(r1, MemOperand(sp, arg_count * kPointerSize));
// Record call targets in unoptimized code.
+ Handle<Object> uninitialized =
+ TypeFeedbackInfo::UninitializedSentinel(isolate());
+ StoreFeedbackVectorSlot(expr->CallNewFeedbackSlot(), uninitialized);
__ Move(r2, FeedbackVector());
__ mov(r3, Operand(Smi::FromInt(expr->CallNewFeedbackSlot())));
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