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Unified Diff: src/ia32/lithium-ia32.h

Issue 1228113008: Crankshaft part of the 'loads and stores to global vars through property cell shortcuts' feature. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Addressed comments + regression test Created 5 years, 5 months ago
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Index: src/ia32/lithium-ia32.h
diff --git a/src/ia32/lithium-ia32.h b/src/ia32/lithium-ia32.h
index b166eb34899c6d0e92dd95afe1a6f78fc5968468..ac544a6af4d2e4706005622e1a234ac61639495d 100644
--- a/src/ia32/lithium-ia32.h
+++ b/src/ia32/lithium-ia32.h
@@ -105,6 +105,7 @@ class LCodeGen;
V(LoadFieldByIndex) \
V(LoadFunctionPrototype) \
V(LoadGlobalGeneric) \
+ V(LoadGlobalViaContext) \
V(LoadKeyed) \
V(LoadKeyedGeneric) \
V(LoadNamedField) \
@@ -145,6 +146,7 @@ class LCodeGen;
V(StoreCodeEntry) \
V(StoreContextSlot) \
V(StoreFrameContext) \
+ V(StoreGlobalViaContext) \
V(StoreKeyed) \
V(StoreKeyedGeneric) \
V(StoreNamedField) \
@@ -1717,6 +1719,23 @@ class LLoadGlobalGeneric final : public LTemplateInstruction<1, 2, 1> {
};
+class LLoadGlobalViaContext final : public LTemplateInstruction<1, 1, 1> {
+ public:
+ explicit LLoadGlobalViaContext(LOperand* context) { inputs_[0] = context; }
+
+ DECLARE_CONCRETE_INSTRUCTION(LoadGlobalViaContext, "load-global-via-context")
+ DECLARE_HYDROGEN_ACCESSOR(LoadGlobalViaContext)
+
+ void PrintDataTo(StringStream* stream) override;
+
+ LOperand* context() { return inputs_[0]; }
+
+ Handle<Object> name() const { return hydrogen()->name(); }
+ int depth() const { return hydrogen()->depth(); }
+ int slot_index() const { return hydrogen()->slot_index(); }
+};
+
+
class LLoadContextSlot final : public LTemplateInstruction<1, 1, 0> {
public:
explicit LLoadContextSlot(LOperand* context) {
@@ -2209,6 +2228,29 @@ class LStoreNamedGeneric final : public LTemplateInstruction<0, 3, 2> {
};
+class LStoreGlobalViaContext final : public LTemplateInstruction<0, 2, 0> {
+ public:
+ LStoreGlobalViaContext(LOperand* context, LOperand* value) {
+ inputs_[0] = context;
+ inputs_[1] = value;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* value() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StoreGlobalViaContext,
+ "store-global-via-context")
+ DECLARE_HYDROGEN_ACCESSOR(StoreGlobalViaContext)
+
+ void PrintDataTo(StringStream* stream) override;
+
+ Handle<Object> name() const { return hydrogen()->name(); }
+ int depth() { return hydrogen()->depth(); }
+ int slot_index() { return hydrogen()->slot_index(); }
+ LanguageMode language_mode() { return hydrogen()->language_mode(); }
+};
+
+
class LStoreKeyed final : public LTemplateInstruction<0, 3, 0> {
public:
LStoreKeyed(LOperand* obj, LOperand* key, LOperand* val) {
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