Subzero. X8664. Enables RIP-based addressing mode.

src/IceFixups.cpp

 //===- subzero/src/IceFixups.cpp - Implementation of Assembler Fixups -----===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
 /// \brief Implements the AssemblerFixup class, a very basic target-independent
 /// representation of a fixup or relocation.
 ///
 //===----------------------------------------------------------------------===//
 
 #include "IceFixups.h"
 
 #include "IceOperand.h"
 
 namespace Ice {
 
 const Constant *AssemblerFixup::NullSymbol = nullptr;
 
 RelocOffsetT AssemblerFixup::offset() const {
   if (isNullSymbol())
-    return 0;
+    return addend_;
   if (const auto *CR = llvm::dyn_cast<ConstantRelocatable>(value_))
-    return CR->getOffset();
-  return 0;
+    return CR->getOffset() + addend_;
+  return addend_;
 }
 
 IceString AssemblerFixup::symbol(const GlobalContext *Ctx,
                                  const Assembler *Asm) const {
   std::string Buffer;
   llvm::raw_string_ostream Str(Buffer);
   const Constant *C = value_;
   assert(!isNullSymbol());
   if (const auto *CR = llvm::dyn_cast<ConstantRelocatable>(C)) {
     if (CR->getSuppressMangling())
@@ skipping 34 matching lines @@
   Str << "\n";
   return FixupSize;
 }
 
 size_t AssemblerTextFixup::emit(GlobalContext *Ctx, const Assembler &) const {
   Ctx->getStrEmit() << Message << "\n";
   return NumBytes;
 }
 
 } // end of namespace Ice