MIPS: thread isolate for HConstant::handle.

Port r16587 (45fc067)

BUG=

Review URL: https://codereview.chromium.org/23444041
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mips/lithium-codegen-mips.cc

@@ -398,7 +398,7 @@ Register LCodeGen::EmitLoadRegister(LOperand* op, Register scratch) {
   } else if (op->IsConstantOperand()) {
     LConstantOperand* const_op = LConstantOperand::cast(op);
     HConstant* constant = chunk_->LookupConstant(const_op);
-    Handle<Object> literal = constant->handle();
+    Handle<Object> literal = constant->handle(isolate());
     Representation r = chunk_->LookupLiteralRepresentation(const_op);
     if (r.IsInteger32()) {
       ASSERT(literal->IsNumber());
@@ -436,7 +436,7 @@ DoubleRegister LCodeGen::EmitLoadDoubleRegister(LOperand* op,
   } else if (op->IsConstantOperand()) {
     LConstantOperand* const_op = LConstantOperand::cast(op);
     HConstant* constant = chunk_->LookupConstant(const_op);
-    Handle<Object> literal = constant->handle();
+    Handle<Object> literal = constant->handle(isolate());
     Representation r = chunk_->LookupLiteralRepresentation(const_op);
     if (r.IsInteger32()) {
       ASSERT(literal->IsNumber());
@@ -462,7 +462,7 @@ DoubleRegister LCodeGen::EmitLoadDoubleRegister(LOperand* op,
 Handle<Object> LCodeGen::ToHandle(LConstantOperand* op) const {
   HConstant* constant = chunk_->LookupConstant(op);
   ASSERT(chunk_->LookupLiteralRepresentation(op).IsSmiOrTagged());
-  return constant->handle();
+  return constant->handle(isolate());
 }
 
 
@@ -519,7 +519,7 @@ Operand LCodeGen::ToOperand(LOperand* op) {
       Abort(kToOperandUnsupportedDoubleImmediate);
     }
     ASSERT(r.IsTagged());
-    return Operand(constant->handle());
+    return Operand(constant->handle(isolate()));
   } else if (op->IsRegister()) {
     return Operand(ToRegister(op));
   } else if (op->IsDoubleRegister()) {
@@ -666,7 +666,7 @@ void LCodeGen::AddToTranslation(LEnvironment* environment,
     translation->StoreDoubleRegister(reg);
   } else if (op->IsConstantOperand()) {
     HConstant* constant = chunk()->LookupConstant(LConstantOperand::cast(op));
-    int src_index = DefineDeoptimizationLiteral(constant->handle());
+    int src_index = DefineDeoptimizationLiteral(constant->handle(isolate()));
     translation->StoreLiteral(src_index);
   } else {
     UNREACHABLE();
@@ -1686,7 +1686,7 @@ void LCodeGen::DoConstantE(LConstantE* instr) {
 
 
 void LCodeGen::DoConstantT(LConstantT* instr) {
-  Handle<Object> value = instr->value();
+  Handle<Object> value = instr->value(isolate());
   AllowDeferredHandleDereference smi_check;
   __ LoadObject(ToRegister(instr->result()), value);
 }

src/mips/lithium-mips.h

@@ -1266,7 +1266,9 @@ class LConstantT V8_FINAL : public LTemplateInstruction<1, 0, 0> {
   DECLARE_CONCRETE_INSTRUCTION(ConstantT, "constant-t")
   DECLARE_HYDROGEN_ACCESSOR(Constant)
 
-  Handle<Object> value() const { return hydrogen()->handle(); }
+  Handle<Object> value(Isolate* isolate) const {
+    return hydrogen()->handle(isolate);
+  }
 };