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Unified Diff: src/x64/full-codegen-x64.cc

Issue 6880036: Merge revision 7664 (revert of 7644 and 7632) to trunk. (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 9 years, 8 months ago
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Index: src/x64/full-codegen-x64.cc
===================================================================
--- src/x64/full-codegen-x64.cc (revision 7664)
+++ src/x64/full-codegen-x64.cc (working copy)
@@ -44,12 +44,6 @@
#define __ ACCESS_MASM(masm_)
-static unsigned GetPropertyId(Property* property) {
- if (property->is_synthetic()) return AstNode::kNoNumber;
- return property->id();
-}
-
-
class JumpPatchSite BASE_EMBEDDED {
public:
explicit JumpPatchSite(MacroAssembler* masm)
@@ -749,7 +743,7 @@
Handle<Code> ic = is_strict_mode()
? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
: isolate()->builtins()->KeyedStoreIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, GetPropertyId(prop));
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
}
}
}
@@ -822,7 +816,7 @@
// Record position before stub call for type feedback.
SetSourcePosition(clause->position());
Handle<Code> ic = CompareIC::GetUninitialized(Token::EQ_STRICT);
- EmitCallIC(ic, &patch_site, clause->label()->id());
+ EmitCallIC(ic, &patch_site);
__ testq(rax, rax);
__ j(not_equal, &next_test);
@@ -1131,7 +1125,7 @@
RelocInfo::Mode mode = (typeof_state == INSIDE_TYPEOF)
? RelocInfo::CODE_TARGET
: RelocInfo::CODE_TARGET_CONTEXT;
- EmitCallIC(ic, mode, AstNode::kNoNumber);
+ EmitCallIC(ic, mode);
}
@@ -1212,7 +1206,7 @@
__ Move(rax, key_literal->handle());
Handle<Code> ic =
isolate()->builtins()->KeyedLoadIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, GetPropertyId(property));
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
__ jmp(done);
}
}
@@ -1235,7 +1229,7 @@
__ Move(rcx, var->name());
__ movq(rax, GlobalObjectOperand());
Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET_CONTEXT, AstNode::kNoNumber);
+ EmitCallIC(ic, RelocInfo::CODE_TARGET_CONTEXT);
context()->Plug(rax);
} else if (slot != NULL && slot->type() == Slot::LOOKUP) {
@@ -1298,7 +1292,7 @@
// Do a keyed property load.
Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, GetPropertyId(property));
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
context()->Plug(rax);
}
}
@@ -1409,7 +1403,7 @@
__ movq(rdx, Operand(rsp, 0));
if (property->emit_store()) {
Handle<Code> ic = isolate()->builtins()->StoreIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, key->id());
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
PrepareForBailoutForId(key->id(), NO_REGISTERS);
}
break;
@@ -1612,13 +1606,13 @@
SetSourcePosition(expr->position() + 1);
AccumulatorValueContext context(this);
if (ShouldInlineSmiCase(op)) {
- EmitInlineSmiBinaryOp(expr->binary_operation(),
+ EmitInlineSmiBinaryOp(expr,
op,
mode,
expr->target(),
expr->value());
} else {
- EmitBinaryOp(expr->binary_operation(), op, mode);
+ EmitBinaryOp(op, mode);
}
// Deoptimization point in case the binary operation may have side effects.
PrepareForBailout(expr->binary_operation(), TOS_REG);
@@ -1652,18 +1646,18 @@
Literal* key = prop->key()->AsLiteral();
__ Move(rcx, key->handle());
Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, GetPropertyId(prop));
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
}
void FullCodeGenerator::EmitKeyedPropertyLoad(Property* prop) {
SetSourcePosition(prop->position());
Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, GetPropertyId(prop));
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
}
-void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr,
+void FullCodeGenerator::EmitInlineSmiBinaryOp(Expression* expr,
Token::Value op,
OverwriteMode mode,
Expression* left,
@@ -1681,7 +1675,7 @@
__ bind(&stub_call);
__ movq(rax, rcx);
TypeRecordingBinaryOpStub stub(op, mode);
- EmitCallIC(stub.GetCode(), &patch_site, expr->id());
+ EmitCallIC(stub.GetCode(), &patch_site);
__ jmp(&done);
__ bind(&smi_case);
@@ -1723,13 +1717,11 @@
}
-void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr,
- Token::Value op,
+void FullCodeGenerator::EmitBinaryOp(Token::Value op,
OverwriteMode mode) {
__ pop(rdx);
TypeRecordingBinaryOpStub stub(op, mode);
- // NULL signals no inlined smi code.
- EmitCallIC(stub.GetCode(), NULL, expr->id());
+ EmitCallIC(stub.GetCode(), NULL); // NULL signals no inlined smi code.
context()->Plug(rax);
}
@@ -1769,7 +1761,7 @@
Handle<Code> ic = is_strict_mode()
? isolate()->builtins()->StoreIC_Initialize_Strict()
: isolate()->builtins()->StoreIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
break;
}
case KEYED_PROPERTY: {
@@ -1792,7 +1784,7 @@
Handle<Code> ic = is_strict_mode()
? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
: isolate()->builtins()->KeyedStoreIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
break;
}
}
@@ -1818,7 +1810,7 @@
Handle<Code> ic = is_strict_mode()
? isolate()->builtins()->StoreIC_Initialize_Strict()
: isolate()->builtins()->StoreIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET_CONTEXT, AstNode::kNoNumber);
+ EmitCallIC(ic, RelocInfo::CODE_TARGET_CONTEXT);
} else if (op == Token::INIT_CONST) {
// Like var declarations, const declarations are hoisted to function
@@ -1921,7 +1913,7 @@
Handle<Code> ic = is_strict_mode()
? isolate()->builtins()->StoreIC_Initialize_Strict()
: isolate()->builtins()->StoreIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, expr->id());
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
// If the assignment ends an initialization block, revert to fast case.
if (expr->ends_initialization_block()) {
@@ -1961,7 +1953,7 @@
Handle<Code> ic = is_strict_mode()
? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
: isolate()->builtins()->KeyedStoreIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, expr->id());
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
// If the assignment ends an initialization block, revert to fast case.
if (expr->ends_initialization_block()) {
@@ -2013,7 +2005,7 @@
InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
Handle<Code> ic =
ISOLATE->stub_cache()->ComputeCallInitialize(arg_count, in_loop);
- EmitCallIC(ic, mode, expr->id());
+ EmitCallIC(ic, mode);
RecordJSReturnSite(expr);
// Restore context register.
__ movq(rsi, Operand(rbp, StandardFrameConstants::kContextOffset));
@@ -2048,7 +2040,7 @@
Handle<Code> ic =
ISOLATE->stub_cache()->ComputeKeyedCallInitialize(arg_count, in_loop);
__ movq(rcx, Operand(rsp, (arg_count + 1) * kPointerSize)); // Key.
- EmitCallIC(ic, mode, expr->id());
+ EmitCallIC(ic, mode);
RecordJSReturnSite(expr);
// Restore context register.
__ movq(rsi, Operand(rbp, StandardFrameConstants::kContextOffset));
@@ -2240,7 +2232,7 @@
SetSourcePosition(prop->position());
Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, GetPropertyId(prop));
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
// Push result (function).
__ push(rax);
// Push Global receiver.
@@ -3600,7 +3592,7 @@
InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
Handle<Code> ic =
ISOLATE->stub_cache()->ComputeCallInitialize(arg_count, in_loop);
- EmitCallIC(ic, RelocInfo::CODE_TARGET, expr->id());
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
// Restore context register.
__ movq(rsi, Operand(rbp, StandardFrameConstants::kContextOffset));
} else {
@@ -3885,7 +3877,7 @@
__ movq(rdx, rax);
__ Move(rax, Smi::FromInt(1));
}
- EmitCallIC(stub.GetCode(), &patch_site, expr->CountId());
+ EmitCallIC(stub.GetCode(), &patch_site);
__ bind(&done);
// Store the value returned in rax.
@@ -3918,7 +3910,7 @@
Handle<Code> ic = is_strict_mode()
? isolate()->builtins()->StoreIC_Initialize_Strict()
: isolate()->builtins()->StoreIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, expr->id());
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
if (expr->is_postfix()) {
if (!context()->IsEffect()) {
@@ -3935,7 +3927,7 @@
Handle<Code> ic = is_strict_mode()
? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
: isolate()->builtins()->KeyedStoreIC_Initialize();
- EmitCallIC(ic, RelocInfo::CODE_TARGET, expr->id());
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
if (expr->is_postfix()) {
if (!context()->IsEffect()) {
@@ -3962,7 +3954,7 @@
Handle<Code> ic = isolate()->builtins()->LoadIC_Initialize();
// Use a regular load, not a contextual load, to avoid a reference
// error.
- EmitCallIC(ic, RelocInfo::CODE_TARGET, AstNode::kNoNumber);
+ EmitCallIC(ic, RelocInfo::CODE_TARGET);
PrepareForBailout(expr, TOS_REG);
context()->Plug(rax);
} else if (proxy != NULL &&
@@ -4160,7 +4152,7 @@
// Record position and call the compare IC.
SetSourcePosition(expr->position());
Handle<Code> ic = CompareIC::GetUninitialized(op);
- EmitCallIC(ic, &patch_site, expr->id());
+ EmitCallIC(ic, &patch_site);
PrepareForBailoutBeforeSplit(TOS_REG, true, if_true, if_false);
__ testq(rax, rax);
@@ -4220,9 +4212,7 @@
}
-void FullCodeGenerator::EmitCallIC(Handle<Code> ic,
- RelocInfo::Mode mode,
- unsigned ast_id) {
+void FullCodeGenerator::EmitCallIC(Handle<Code> ic, RelocInfo::Mode mode) {
ASSERT(mode == RelocInfo::CODE_TARGET ||
mode == RelocInfo::CODE_TARGET_CONTEXT);
Counters* counters = isolate()->counters();
@@ -4241,13 +4231,11 @@
default:
break;
}
- __ call(ic, mode, ast_id);
+ __ call(ic, mode);
}
-void FullCodeGenerator::EmitCallIC(Handle<Code> ic,
- JumpPatchSite* patch_site,
- unsigned ast_id) {
+void FullCodeGenerator::EmitCallIC(Handle<Code> ic, JumpPatchSite* patch_site) {
Counters* counters = isolate()->counters();
switch (ic->kind()) {
case Code::LOAD_IC:
@@ -4264,7 +4252,7 @@
default:
break;
}
- __ call(ic, RelocInfo::CODE_TARGET, ast_id);
+ __ call(ic, RelocInfo::CODE_TARGET);
if (patch_site != NULL && patch_site->is_bound()) {
patch_site->EmitPatchInfo();
} else {
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