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

Issue 11659022: Generate the TransitionElementsStub using Crankshaft (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Address review feedback Created 7 years, 10 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 1bf402b1fe8145ef3dc97ec4bb53b80200f8e3b3..dbe54bddaf7cbbe8e6ffb24c511b1dc9423031c7 100644
--- a/src/ia32/lithium-ia32.h
+++ b/src/ia32/lithium-ia32.h
@@ -43,6 +43,7 @@ class LCodeGen;
#define LITHIUM_CONCRETE_INSTRUCTION_LIST(V) \
V(AccessArgumentsAt) \
V(AddI) \
+ V(Allocate) \
V(AllocateObject) \
V(ApplyArguments) \
V(ArgumentsElements) \
@@ -168,6 +169,7 @@ class LCodeGen;
V(Throw) \
V(ToFastProperties) \
V(TransitionElementsKind) \
+ V(TrapAllocationMemento) \
V(Typeof) \
V(TypeofIsAndBranch) \
V(UnaryMathOperation) \
@@ -1466,7 +1468,8 @@ class LLoadKeyed: public LTemplateInstruction<1, 2, 0> {
}
virtual bool ClobbersDoubleRegisters() const {
- return !IsDoubleOrFloatElementsKind(hydrogen()->elements_kind());
+ return !CpuFeatures::IsSupported(SSE2) &&
+ !IsDoubleOrFloatElementsKind(hydrogen()->elements_kind());
}
DECLARE_CONCRETE_INSTRUCTION(LoadKeyed, "load-keyed")
@@ -1642,6 +1645,7 @@ class LThisFunction: public LTemplateInstruction<1, 0, 0> {
class LContext: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(Context, "context")
+ DECLARE_HYDROGEN_ACCESSOR(Context)
};
@@ -1906,6 +1910,7 @@ class LNumberTagD: public LTemplateInstruction<1, 1, 1> {
LOperand* temp() { return temps_[0]; }
DECLARE_CONCRETE_INSTRUCTION(NumberTagD, "number-tag-d")
+ DECLARE_HYDROGEN_ACCESSOR(Change)
};
@@ -2091,16 +2096,19 @@ class LStoreKeyedGeneric: public LTemplateInstruction<0, 4, 0> {
};
-class LTransitionElementsKind: public LTemplateInstruction<1, 1, 2> {
+class LTransitionElementsKind: public LTemplateInstruction<0, 2, 2> {
public:
LTransitionElementsKind(LOperand* object,
+ LOperand* context,
LOperand* new_map_temp,
LOperand* temp) {
inputs_[0] = object;
+ inputs_[1] = context;
temps_[0] = new_map_temp;
temps_[1] = temp;
}
+ LOperand* context() { return inputs_[1]; }
LOperand* object() { return inputs_[0]; }
LOperand* new_map_temp() { return temps_[0]; }
LOperand* temp() { return temps_[1]; }
@@ -2118,6 +2126,22 @@ class LTransitionElementsKind: public LTemplateInstruction<1, 1, 2> {
};
+class LTrapAllocationMemento : public LTemplateInstruction<0, 1, 1> {
+ public:
+ LTrapAllocationMemento(LOperand* object,
+ LOperand* temp) {
+ inputs_[0] = object;
+ temps_[0] = temp;
+ }
+
+ LOperand* object() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(TrapAllocationMemento,
+ "trap-allocation-memento")
+};
+
+
class LStringAdd: public LTemplateInstruction<1, 3, 0> {
public:
LStringAdd(LOperand* context, LOperand* left, LOperand* right) {
@@ -2315,6 +2339,23 @@ class LAllocateObject: public LTemplateInstruction<1, 1, 1> {
};
+class LAllocate: public LTemplateInstruction<1, 2, 1> {
+ public:
+ LAllocate(LOperand* context, LOperand* size, LOperand* temp) {
+ inputs_[0] = context;
+ inputs_[1] = size;
+ temps_[0] = temp;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* size() { return inputs_[1]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(Allocate, "allocate")
+ DECLARE_HYDROGEN_ACCESSOR(Allocate)
+};
+
+
class LFastLiteral: public LTemplateInstruction<1, 1, 0> {
public:
explicit LFastLiteral(LOperand* context) {
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