Revert "Add Smi::Zero and replace all Smi::FromInt(0) calls"

src/crankshaft/mips64/lithium-codegen-mips64.cc

Index: src/crankshaft/mips64/lithium-codegen-mips64.cc
diff --git a/src/crankshaft/mips64/lithium-codegen-mips64.cc b/src/crankshaft/mips64/lithium-codegen-mips64.cc
index a51fae44a43db68e4436337ba5bdbefb73876d6f..93a9478b7d6cbdc938397d676555d9baaf3273ff 100644
--- a/src/crankshaft/mips64/lithium-codegen-mips64.cc
+++ b/src/crankshaft/mips64/lithium-codegen-mips64.cc
@@ -5579,7 +5579,7 @@ void LCodeGen::DoForInCacheArray(LForInCacheArray* instr) {
   Register result = ToRegister(instr->result());
   Label load_cache, done;
   __ EnumLength(result, map);
-  __ Branch(&load_cache, ne, result, Operand(Smi::kZero));
+  __ Branch(&load_cache, ne, result, Operand(Smi::FromInt(0)));
   __ li(result, Operand(isolate()->factory()->empty_fixed_array()));
   __ jmp(&done);