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

src/IceInst.cpp

 //===- subzero/src/IceInst.cpp - High-level instruction implementation ----===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements the Inst class, primarily the various
@@ skipping 645 matching lines @@
   Str << ", align " << typeAlignInBytes(Ty);
 }
 
 void InstSwitch::dump(const Cfg *Func) const {
   Ostream &Str = Func->getContext()->getStrDump();
   Type Ty = getComparison()->getType();
   Str << "switch " << Ty << " ";
   getSrc(0)->dump(Func);
   Str << ", label %" << getLabelDefault()->getName() << " [\n";
   for (SizeT I = 0; I < getNumCases(); ++I) {
-    Str << "    " << Ty << " " << getValue(I) << ", label %"
-        << getLabel(I)->getName() << "\n";
+    Str << "    " << Ty << " " << static_cast<int64_t>(getValue(I))
+        << ", label %" << getLabel(I)->getName() << "\n";
   }
   Str << "  ]";
 }
 
 void InstPhi::dump(const Cfg *Func) const {
   Ostream &Str = Func->getContext()->getStrDump();
   dumpDest(Func);
   Str << " = phi " << getDest()->getType() << " ";
   for (SizeT I = 0; I < getSrcSize(); ++I) {
     if (I > 0)
@@ skipping 83 matching lines @@
 
 void InstTarget::dump(const Cfg *Func) const {
   Ostream &Str = Func->getContext()->getStrDump();
   Str << "[TARGET] ";
   Inst::dump(Func);
 }
 
 void InstTarget::dumpExtras(const Cfg *Func) const { Inst::dumpExtras(Func); }
 
 } // end of namespace Ice