Subzero: Render constants in dump() to be more like LLVM.

src/IceOperand.h

 //===- subzero/src/IceOperand.h - High-level operands -----------*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file declares the Operand class and its target-independent
@@ skipping 128 matching lines @@
   ConstantPrimitive(const ConstantPrimitive &) LLVM_DELETED_FUNCTION;
   ConstantPrimitive &operator=(const ConstantPrimitive &) LLVM_DELETED_FUNCTION;
   virtual ~ConstantPrimitive() {}
   const T Value;
 };
 
 typedef ConstantPrimitive<uint64_t, Operand::kConstInteger> ConstantInteger;
 typedef ConstantPrimitive<float, Operand::kConstFloat> ConstantFloat;
 typedef ConstantPrimitive<double, Operand::kConstDouble> ConstantDouble;
 
+template <> inline void ConstantInteger::dump(GlobalContext *Ctx) const {
+  Ostream &Str = Ctx->getStrDump();
+  if (getType() == IceType_i1)
+    Str << (getValue() ? "true" : "false");
+  else
+    Str << static_cast<int64_t>(getValue());
+}
+
 // RelocatableTuple bundles the parameters that are used to
 // construct an ConstantRelocatable.  It is done this way so that
 // ConstantRelocatable can fit into the global constant pool
 // template mechanism.
 class RelocatableTuple {
   RelocatableTuple &operator=(const RelocatableTuple &) LLVM_DELETED_FUNCTION;
 
 public:
   RelocatableTuple(const int64_t Offset, const IceString &Name,
                    bool SuppressMangling)
@@ skipping 302 matching lines @@
   Variable *LoVar;
   Variable *HiVar;
   // VarsReal (and Operand::Vars) are set up such that Vars[0] ==
   // this.
   Variable *VarsReal[1];
 };
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICEOPERAND_H