Subzero: Reduce the amount of #ifdef'd code.

src/IceTargetLoweringX8632.cpp

 //===- subzero/src/IceTargetLoweringX8632.cpp - x86-32 lowering -----------===//
 //
 //                        The Subzero Code Generator
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements the TargetLoweringX8632 class, which
 // consists almost entirely of the lowering sequence for each
 // high-level instruction.
 //
@@ skipping 211 matching lines @@
   static const char *AsmTag;
   static const char *PrintfString;
 };
 const char *PoolTypeConverter<uint8_t>::TypeName = "i8";
 const char *PoolTypeConverter<uint8_t>::AsmTag = ".byte";
 const char *PoolTypeConverter<uint8_t>::PrintfString = "0x%x";
 } // end of anonymous namespace
 
 template <typename T>
 void TargetDataX8632::emitConstantPool(GlobalContext *Ctx) {
-  if (!ALLOW_DUMP)
+  if (!BuildDefs::dump())
     return;
   Ostream &Str = Ctx->getStrEmit();
   Type Ty = T::Ty;
   SizeT Align = typeAlignInBytes(Ty);
   ConstantList Pool = Ctx->getConstantPool(Ty);
 
   Str << "\t.section\t.rodata.cst" << Align << ",\"aM\",@progbits," << Align
       << "\n";
   Str << "\t.align\t" << Align << "\n";
   for (Constant *C : Pool) {
@@ skipping 172 matching lines @@
 // entries in case the high-level table has extra entries.
 #define X(tag, size, align, elts, elty, str)                                   \
   static_assert(_table1_##tag == _table2_##tag,                                \
                 "Inconsistency between ICETYPEX8632_TABLE and ICETYPE_TABLE");
 ICETYPE_TABLE
 #undef X
 } // end of namespace dummy3
 } // end of anonymous namespace
 
 } // end of namespace Ice