Combine allocas

src/IceInstX8664.cpp

 //===- subzero/src/IceInstX8664.cpp - X86-64 instruction implementation ---===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 152 matching lines @@
     }
   } else {
     // There is only the offset.
     Offset->dump(Func, Str);
   }
   Str << "]";
 }
 
 MachineTraits<TargetX8664>::Address
 MachineTraits<TargetX8664>::X86OperandMem::toAsmAddress(
-    MachineTraits<TargetX8664>::Assembler *Asm) const {
+    MachineTraits<TargetX8664>::Assembler *Asm,
+    const Ice::TargetLowering *Target) const {
+  // TODO(sehr): handle rematerializable base/index.
+  (void)Target;
+  if (getBase())
+    assert(!getBase()->isRematerializable());
+  if (getIndex())
+    assert(!getIndex()->isRematerializable());
   int32_t Disp = 0;
   AssemblerFixup *Fixup = nullptr;
   // Determine the offset (is it relocatable?)
   if (getOffset()) {
     if (const auto *CI = llvm::dyn_cast<ConstantInteger32>(getOffset())) {
       Disp = static_cast<int32_t>(CI->getValue());
     } else if (const auto CR =
                    llvm::dyn_cast<ConstantRelocatable>(getOffset())) {
       Disp = CR->getOffset() - 4;
       Fixup = Asm->createFixup(PcRelFixup, CR);
@@ skipping 62 matching lines @@
     Var->dump(Func);
   else
     Var->dump(Str);
   Str << ")";
 }
 
 } // namespace X86Internal
 } // end of namespace Ice
 
 X86INSTS_DEFINE_STATIC_DATA(TargetX8664)