Subzero: Fix symbol name mangling. Make flags global.

src/IceOperand.cpp

 //===- subzero/src/IceOperand.cpp - High-level operand implementation -----===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 536 matching lines @@
 
 void ConstantRelocatable::emit(TargetLowering *Target) const {
   Target->emit(this);
 }
 
 void ConstantRelocatable::emitWithoutPrefix(const TargetLowering *Target,
                                             const char *Suffix) const {
   Target->emitWithoutPrefix(this, Suffix);
 }
 
-void ConstantRelocatable::dump(const Cfg *Func, Ostream &Str) const {
+void ConstantRelocatable::dump(const Cfg *, Ostream &Str) const {
   if (!BuildDefs::dump())
     return;
   if (!EmitString.empty()) {
     Str << EmitString;
     return;
   }
-  Str << "@";
-  if (Func && !SuppressMangling) {
-    Str << Func->getContext()->mangleName(Name);
-  } else {
-    Str << Name;
-  }
+  Str << "@" << Name;
   const RelocOffsetT Offset = getOffset();
   if (Offset) {
     if (Offset >= 0) {
       Str << "+";
     }
     Str << Offset;
   }
 }
 
 void ConstantUndef::emit(TargetLowering *Target) const { Target->emit(this); }
@@ skipping 38 matching lines @@
   if (getType() != IceType_i32 && getType() != IceType_i16 &&
       getType() != IceType_i8)
     return false;
   // The Following checks if the signed representation of Value is between
   // -Threshold/2 and +Threshold/2
   bool largerThanThreshold = Threshold / 2 + Value >= Threshold;
   return largerThanThreshold;
 }
 
 } // end of namespace Ice