MIPS: HInnerAllocatedObject instruction allows hydrogen code to carve up allocated regions into sub…

src/mips/lithium-codegen-mips.cc

Index: src/mips/lithium-codegen-mips.cc
diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc
index 3cd89b8fea2b25ffdfa74d6da841ce2b364db2f5..40ca9b2116f24202a26ec03b9d1bbc404c224e0c 100644
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.cc
@@ -4004,6 +4004,13 @@ void LCodeGen::DoCallRuntime(LCallRuntime* instr) {
 }
 
 
+void LCodeGen::DoInnerAllocatedObject(LInnerAllocatedObject* instr) {
+  Register result = ToRegister(instr->result());
+  Register base = ToRegister(instr->base_object());
+  __ Addu(result, base, Operand(instr->offset()));
+}
+
+
 void LCodeGen::DoStoreNamedField(LStoreNamedField* instr) {
   Register object = ToRegister(instr->object());
   Register value = ToRegister(instr->value());