Version 3.15.1
Put incremental code flushing behind a flag. (Chromium issue 159140)
Performance and stability improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@12864 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/ia32/lithium-ia32.h b/src/ia32/lithium-ia32.h
index 4643f95..88b1ef0 100644
--- a/src/ia32/lithium-ia32.h
+++ b/src/ia32/lithium-ia32.h
@@ -119,10 +119,8 @@
V(LoadFunctionPrototype) \
V(LoadGlobalCell) \
V(LoadGlobalGeneric) \
- V(LoadKeyedFastElement) \
- V(LoadKeyedFastDoubleElement) \
+ V(LoadKeyed) \
V(LoadKeyedGeneric) \
- V(LoadKeyedSpecializedArrayElement) \
V(LoadNamedField) \
V(LoadNamedFieldPolymorphic) \
V(LoadNamedGeneric) \
@@ -152,10 +150,8 @@
V(StoreContextSlot) \
V(StoreGlobalCell) \
V(StoreGlobalGeneric) \
- V(StoreKeyedFastDoubleElement) \
- V(StoreKeyedFastElement) \
+ V(StoreKeyed) \
V(StoreKeyedGeneric) \
- V(StoreKeyedSpecializedArrayElement) \
V(StoreNamedField) \
V(StoreNamedGeneric) \
V(StringAdd) \
@@ -1389,36 +1385,24 @@
};
-class LLoadKeyedFastElement: public LTemplateInstruction<1, 2, 0> {
+class LLoadKeyed: public LTemplateInstruction<1, 2, 0> {
public:
- LLoadKeyedFastElement(LOperand* elements, LOperand* key) {
+ LLoadKeyed(LOperand* elements, LOperand* key) {
inputs_[0] = elements;
inputs_[1] = key;
}
LOperand* elements() { return inputs_[0]; }
LOperand* key() { return inputs_[1]; }
-
- DECLARE_CONCRETE_INSTRUCTION(LoadKeyedFastElement, "load-keyed-fast-element")
- DECLARE_HYDROGEN_ACCESSOR(LoadKeyedFastElement)
-
- uint32_t additional_index() const { return hydrogen()->index_offset(); }
-};
-
-
-class LLoadKeyedFastDoubleElement: public LTemplateInstruction<1, 2, 0> {
- public:
- LLoadKeyedFastDoubleElement(LOperand* elements, LOperand* key) {
- inputs_[0] = elements;
- inputs_[1] = key;
+ ElementsKind elements_kind() const {
+ return hydrogen()->elements_kind();
+ }
+ bool is_external() const {
+ return hydrogen()->is_external();
}
- LOperand* elements() { return inputs_[0]; }
- LOperand* key() { return inputs_[1]; }
-
- DECLARE_CONCRETE_INSTRUCTION(LoadKeyedFastDoubleElement,
- "load-keyed-fast-double-element")
- DECLARE_HYDROGEN_ACCESSOR(LoadKeyedFastDoubleElement)
+ DECLARE_CONCRETE_INSTRUCTION(LoadKeyed, "load-keyed")
+ DECLARE_HYDROGEN_ACCESSOR(LoadKeyed)
uint32_t additional_index() const { return hydrogen()->index_offset(); }
};
@@ -1437,27 +1421,6 @@
}
-class LLoadKeyedSpecializedArrayElement: public LTemplateInstruction<1, 2, 0> {
- public:
- LLoadKeyedSpecializedArrayElement(LOperand* external_pointer, LOperand* key) {
- inputs_[0] = external_pointer;
- inputs_[1] = key;
- }
-
- LOperand* external_pointer() { return inputs_[0]; }
- LOperand* key() { return inputs_[1]; }
-
- DECLARE_CONCRETE_INSTRUCTION(LoadKeyedSpecializedArrayElement,
- "load-keyed-specialized-array-element")
- DECLARE_HYDROGEN_ACCESSOR(LoadKeyedSpecializedArrayElement)
-
- ElementsKind elements_kind() const {
- return hydrogen()->elements_kind();
- }
- uint32_t additional_index() const { return hydrogen()->index_offset(); }
-};
-
-
class LLoadKeyedGeneric: public LTemplateInstruction<1, 3, 0> {
public:
LLoadKeyedGeneric(LOperand* context, LOperand* obj, LOperand* key) {
@@ -2006,75 +1969,28 @@
};
-class LStoreKeyedFastElement: public LTemplateInstruction<0, 3, 0> {
+class LStoreKeyed: public LTemplateInstruction<0, 3, 0> {
public:
- LStoreKeyedFastElement(LOperand* obj, LOperand* key, LOperand* val) {
+ LStoreKeyed(LOperand* obj, LOperand* key, LOperand* val) {
inputs_[0] = obj;
inputs_[1] = key;
inputs_[2] = val;
}
- LOperand* object() { return inputs_[0]; }
- LOperand* key() { return inputs_[1]; }
- LOperand* value() { return inputs_[2]; }
-
- DECLARE_CONCRETE_INSTRUCTION(StoreKeyedFastElement,
- "store-keyed-fast-element")
- DECLARE_HYDROGEN_ACCESSOR(StoreKeyedFastElement)
-
- virtual void PrintDataTo(StringStream* stream);
- uint32_t additional_index() const { return hydrogen()->index_offset(); }
-};
-
-
-class LStoreKeyedFastDoubleElement: public LTemplateInstruction<0, 3, 0> {
- public:
- LStoreKeyedFastDoubleElement(LOperand* elements,
- LOperand* key,
- LOperand* val) {
- inputs_[0] = elements;
- inputs_[1] = key;
- inputs_[2] = val;
- }
-
+ bool is_external() const { return hydrogen()->is_external(); }
LOperand* elements() { return inputs_[0]; }
LOperand* key() { return inputs_[1]; }
LOperand* value() { return inputs_[2]; }
-
- DECLARE_CONCRETE_INSTRUCTION(StoreKeyedFastDoubleElement,
- "store-keyed-fast-double-element")
- DECLARE_HYDROGEN_ACCESSOR(StoreKeyedFastDoubleElement)
-
- virtual void PrintDataTo(StringStream* stream);
-
- uint32_t additional_index() const { return hydrogen()->index_offset(); }
-
- bool NeedsCanonicalization() { return hydrogen()->NeedsCanonicalization(); }
-};
-
-
-class LStoreKeyedSpecializedArrayElement: public LTemplateInstruction<0, 3, 0> {
- public:
- LStoreKeyedSpecializedArrayElement(LOperand* external_pointer,
- LOperand* key,
- LOperand* val) {
- inputs_[0] = external_pointer;
- inputs_[1] = key;
- inputs_[2] = val;
- }
-
- LOperand* external_pointer() { return inputs_[0]; }
- LOperand* key() { return inputs_[1]; }
- LOperand* value() { return inputs_[2]; }
-
- DECLARE_CONCRETE_INSTRUCTION(StoreKeyedSpecializedArrayElement,
- "store-keyed-specialized-array-element")
- DECLARE_HYDROGEN_ACCESSOR(StoreKeyedSpecializedArrayElement)
-
ElementsKind elements_kind() const {
return hydrogen()->elements_kind();
}
+
+ DECLARE_CONCRETE_INSTRUCTION(StoreKeyed, "store-keyed")
+ DECLARE_HYDROGEN_ACCESSOR(StoreKeyed)
+
+ virtual void PrintDataTo(StringStream* stream);
uint32_t additional_index() const { return hydrogen()->index_offset(); }
+ bool NeedsCanonicalization() { return hydrogen()->NeedsCanonicalization(); }
};
@@ -2232,7 +2148,7 @@
};
-class LCheckPrototypeMaps: public LTemplateInstruction<0, 0, 1> {
+class LCheckPrototypeMaps: public LTemplateInstruction<1, 0, 1> {
public:
explicit LCheckPrototypeMaps(LOperand* temp) {
temps_[0] = temp;