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Unified Diff: src/ia32/full-codegen-ia32.cc

Issue 9403009: Count ICs that have type information. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: fix confusing --trace-opt output Created 8 years, 10 months ago
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Index: src/ia32/full-codegen-ia32.cc
diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc
index 857622d5459d2f9351f716c63770c35da2f23e1a..06c1e8e6ae92ab7c240e691b8179a166282ac1c5 100644
--- a/src/ia32/full-codegen-ia32.cc
+++ b/src/ia32/full-codegen-ia32.cc
@@ -876,7 +876,7 @@ void FullCodeGenerator::VisitSwitchStatement(SwitchStatement* stmt) {
// Record position before stub call for type feedback.
SetSourcePosition(clause->position());
Handle<Code> ic = CompareIC::GetUninitialized(Token::EQ_STRICT);
- __ call(ic, RelocInfo::CODE_TARGET, clause->CompareId());
+ CallIC(ic, RelocInfo::CODE_TARGET, clause->CompareId());
patch_site.EmitPatchInfo();
__ test(eax, eax);
__ j(not_equal, &next_test);
@@ -1189,7 +1189,7 @@ void FullCodeGenerator::EmitLoadGlobalCheckExtensions(Variable* var,
RelocInfo::Mode mode = (typeof_state == INSIDE_TYPEOF)
? RelocInfo::CODE_TARGET
: RelocInfo::CODE_TARGET_CONTEXT;
- __ call(ic, mode);
+ CallIC(ic, mode);
}
@@ -1270,7 +1270,7 @@ void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
__ mov(eax, GlobalObjectOperand());
__ mov(ecx, var->name());
Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
- __ call(ic, RelocInfo::CODE_TARGET_CONTEXT);
+ CallIC(ic, RelocInfo::CODE_TARGET_CONTEXT);
context()->Plug(eax);
break;
}
@@ -1470,7 +1470,7 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
Handle<Code> ic = is_classic_mode()
? isolate()->builtins()->StoreIC_Initialize()
: isolate()->builtins()->StoreIC_Initialize_Strict();
- __ call(ic, RelocInfo::CODE_TARGET, key->id());
+ CallIC(ic, RelocInfo::CODE_TARGET, key->id());
PrepareForBailoutForId(key->id(), NO_REGISTERS);
} else {
VisitForEffect(value);
@@ -1734,14 +1734,14 @@ void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) {
ASSERT(!key->handle()->IsSmi());
__ mov(ecx, Immediate(key->handle()));
Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
- __ call(ic, RelocInfo::CODE_TARGET, prop->id());
+ CallIC(ic, RelocInfo::CODE_TARGET, prop->id());
}
void FullCodeGenerator::EmitKeyedPropertyLoad(Property* prop) {
SetSourcePosition(prop->position());
Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
- __ call(ic, RelocInfo::CODE_TARGET, prop->id());
+ CallIC(ic, RelocInfo::CODE_TARGET, prop->id());
}
@@ -1762,7 +1762,7 @@ void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr,
__ bind(&stub_call);
__ mov(eax, ecx);
BinaryOpStub stub(op, mode);
- __ call(stub.GetCode(), RelocInfo::CODE_TARGET, expr->id());
+ CallIC(stub.GetCode(), RelocInfo::CODE_TARGET, expr->id());
patch_site.EmitPatchInfo();
__ jmp(&done, Label::kNear);
@@ -1847,7 +1847,7 @@ void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr,
__ pop(edx);
BinaryOpStub stub(op, mode);
JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code.
- __ call(stub.GetCode(), RelocInfo::CODE_TARGET, expr->id());
+ CallIC(stub.GetCode(), RelocInfo::CODE_TARGET, expr->id());
patch_site.EmitPatchInfo();
context()->Plug(eax);
}
@@ -1888,7 +1888,7 @@ void FullCodeGenerator::EmitAssignment(Expression* expr, int bailout_ast_id) {
Handle<Code> ic = is_classic_mode()
? isolate()->builtins()->StoreIC_Initialize()
: isolate()->builtins()->StoreIC_Initialize_Strict();
- __ call(ic);
+ CallIC(ic);
break;
}
case KEYED_PROPERTY: {
@@ -1901,7 +1901,7 @@ void FullCodeGenerator::EmitAssignment(Expression* expr, int bailout_ast_id) {
Handle<Code> ic = is_classic_mode()
? isolate()->builtins()->KeyedStoreIC_Initialize()
: isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
- __ call(ic);
+ CallIC(ic);
break;
}
}
@@ -1919,7 +1919,7 @@ void FullCodeGenerator::EmitVariableAssignment(Variable* var,
Handle<Code> ic = is_classic_mode()
? isolate()->builtins()->StoreIC_Initialize()
: isolate()->builtins()->StoreIC_Initialize_Strict();
- __ call(ic, RelocInfo::CODE_TARGET_CONTEXT);
+ CallIC(ic, RelocInfo::CODE_TARGET_CONTEXT);
} else if (op == Token::INIT_CONST) {
// Const initializers need a write barrier.
@@ -2028,7 +2028,7 @@ void FullCodeGenerator::EmitNamedPropertyAssignment(Assignment* expr) {
Handle<Code> ic = is_classic_mode()
? isolate()->builtins()->StoreIC_Initialize()
: isolate()->builtins()->StoreIC_Initialize_Strict();
- __ call(ic, RelocInfo::CODE_TARGET, expr->id());
+ CallIC(ic, RelocInfo::CODE_TARGET, expr->id());
// If the assignment ends an initialization block, revert to fast case.
if (expr->ends_initialization_block()) {
@@ -2068,7 +2068,7 @@ void FullCodeGenerator::EmitKeyedPropertyAssignment(Assignment* expr) {
Handle<Code> ic = is_classic_mode()
? isolate()->builtins()->KeyedStoreIC_Initialize()
: isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
- __ call(ic, RelocInfo::CODE_TARGET, expr->id());
+ CallIC(ic, RelocInfo::CODE_TARGET, expr->id());
// If the assignment ends an initialization block, revert to fast case.
if (expr->ends_initialization_block()) {
@@ -2102,6 +2102,16 @@ void FullCodeGenerator::VisitProperty(Property* expr) {
}
+void FullCodeGenerator::CallIC(Handle<Code> code,
+ RelocInfo::Mode rmode,
+ unsigned ast_id) {
+ ic_total_count_++;
+ __ call(code, rmode, ast_id);
+}
+
+
+
+
void FullCodeGenerator::EmitCallWithIC(Call* expr,
Handle<Object> name,
RelocInfo::Mode mode) {
@@ -2118,7 +2128,7 @@ void FullCodeGenerator::EmitCallWithIC(Call* expr,
SetSourcePosition(expr->position());
Handle<Code> ic =
isolate()->stub_cache()->ComputeCallInitialize(arg_count, mode);
- __ call(ic, mode, expr->id());
+ CallIC(ic, mode, expr->id());
RecordJSReturnSite(expr);
// Restore context register.
__ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
@@ -2150,7 +2160,7 @@ void FullCodeGenerator::EmitKeyedCallWithIC(Call* expr,
Handle<Code> ic =
isolate()->stub_cache()->ComputeKeyedCallInitialize(arg_count);
__ mov(ecx, Operand(esp, (arg_count + 1) * kPointerSize)); // Key.
- __ call(ic, RelocInfo::CODE_TARGET, expr->id());
+ CallIC(ic, RelocInfo::CODE_TARGET, expr->id());
RecordJSReturnSite(expr);
// Restore context register.
__ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
@@ -3737,7 +3747,7 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
RelocInfo::Mode mode = RelocInfo::CODE_TARGET;
Handle<Code> ic =
isolate()->stub_cache()->ComputeCallInitialize(arg_count, mode);
- __ call(ic, mode, expr->id());
+ CallIC(ic, mode, expr->id());
// Restore context register.
__ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
} else {
@@ -3895,7 +3905,7 @@ void FullCodeGenerator::EmitUnaryOperation(UnaryOperation* expr,
// accumulator register eax.
VisitForAccumulatorValue(expr->expression());
SetSourcePosition(expr->position());
- __ call(stub.GetCode(), RelocInfo::CODE_TARGET, expr->id());
+ CallIC(stub.GetCode(), RelocInfo::CODE_TARGET, expr->id());
context()->Plug(eax);
}
@@ -4015,7 +4025,7 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
__ mov(edx, eax);
__ mov(eax, Immediate(Smi::FromInt(1)));
BinaryOpStub stub(expr->binary_op(), NO_OVERWRITE);
- __ call(stub.GetCode(), RelocInfo::CODE_TARGET, expr->CountId());
+ CallIC(stub.GetCode(), RelocInfo::CODE_TARGET, expr->CountId());
patch_site.EmitPatchInfo();
__ bind(&done);
@@ -4049,7 +4059,7 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
Handle<Code> ic = is_classic_mode()
? isolate()->builtins()->StoreIC_Initialize()
: isolate()->builtins()->StoreIC_Initialize_Strict();
- __ call(ic, RelocInfo::CODE_TARGET, expr->id());
+ CallIC(ic, RelocInfo::CODE_TARGET, expr->id());
PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
if (expr->is_postfix()) {
if (!context()->IsEffect()) {
@@ -4066,7 +4076,7 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
Handle<Code> ic = is_classic_mode()
? isolate()->builtins()->KeyedStoreIC_Initialize()
: isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
- __ call(ic, RelocInfo::CODE_TARGET, expr->id());
+ CallIC(ic, RelocInfo::CODE_TARGET, expr->id());
PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
if (expr->is_postfix()) {
// Result is on the stack
@@ -4094,7 +4104,7 @@ void FullCodeGenerator::VisitForTypeofValue(Expression* expr) {
Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
// Use a regular load, not a contextual load, to avoid a reference
// error.
- __ call(ic);
+ CallIC(ic);
PrepareForBailout(expr, TOS_REG);
context()->Plug(eax);
} else if (proxy != NULL && proxy->var()->IsLookupSlot()) {
@@ -4274,7 +4284,7 @@ void FullCodeGenerator::VisitCompareOperation(CompareOperation* expr) {
// Record position and call the compare IC.
SetSourcePosition(expr->position());
Handle<Code> ic = CompareIC::GetUninitialized(op);
- __ call(ic, RelocInfo::CODE_TARGET, expr->id());
+ CallIC(ic, RelocInfo::CODE_TARGET, expr->id());
patch_site.EmitPatchInfo();
PrepareForBailoutBeforeSplit(expr, true, if_true, if_false);
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