Enable constant pool support.

src/mips/assembler-mips.cc

Index: src/mips/assembler-mips.cc
diff --git a/src/mips/assembler-mips.cc b/src/mips/assembler-mips.cc
index e005f19712f74730c2489df2d741a810c8b920cc..509f9c0e7e579c4eaa2afaa5f23ef22d21702a88 100644
--- a/src/mips/assembler-mips.cc
+++ b/src/mips/assembler-mips.cc
@@ -2742,14 +2742,14 @@ void Assembler::JumpLabelToJumpRegister(Address pc) {
 
 Handle<ConstantPoolArray> Assembler::NewConstantPool(Isolate* isolate) {
   // No out-of-line constant pool support.
-  DCHECK(!FLAG_enable_ool_constant_pool);
+  UNREACHABLE();
   return isolate->factory()->empty_constant_pool_array();
 }
 
 
 void Assembler::PopulateConstantPool(ConstantPoolArray* constant_pool) {
   // No out-of-line constant pool support.
-  DCHECK(!FLAG_enable_ool_constant_pool);
+  UNREACHABLE();
   return;
 }