[llvm] Conditionally include target intrinsics, based on --enable-target

lib/Analysis/BasicAliasAnalysis.cpp

 //===- BasicAliasAnalysis.cpp - Stateless Alias Analysis Impl -------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines the primary stateless implementation of the
@@ skipping 779 matching lines @@
     case Intrinsic::invariant_end: {
       uint64_t PtrSize =
         cast<ConstantInt>(II->getArgOperand(1))->getZExtValue();
       if (isNoAlias(Location(II->getArgOperand(2),
                              PtrSize,
                              II->getMetadata(LLVMContext::MD_tbaa)),
                     Loc))
         return NoModRef;
       break;
     }
+#if defined(TARGET_ENABLED_ARM)
     case Intrinsic::arm_neon_vld1: {
       // LLVM's vld1 and vst1 intrinsics currently only support a single
       // vector register.
       uint64_t Size =
         TD ? TD->getTypeStoreSize(II->getType()) : UnknownSize;
       if (isNoAlias(Location(II->getArgOperand(0), Size,
                              II->getMetadata(LLVMContext::MD_tbaa)),
                     Loc))
         return NoModRef;
       break;
     }
     case Intrinsic::arm_neon_vst1: {
       uint64_t Size =
         TD ? TD->getTypeStoreSize(II->getArgOperand(1)->getType()) : UnknownSize;
       if (isNoAlias(Location(II->getArgOperand(0), Size,
                              II->getMetadata(LLVMContext::MD_tbaa)),
                     Loc))
         return NoModRef;
       break;
     }
+#endif  // TARGET_ENABLED_ARM
     }
 
   // The AliasAnalysis base class has some smarts, lets use them.
   return ModRefResult(AliasAnalysis::getModRefInfo(CS, Loc) & Min);
 }
 
 /// aliasGEP - Provide a bunch of ad-hoc rules to disambiguate a GEP instruction
 /// against another pointer.  We know that V1 is a GEP, but we don't know
 /// anything about V2.  UnderlyingV1 is GetUnderlyingObject(GEP1, TD),
 /// UnderlyingV2 is the same for V2.
@@ skipping 375 matching lines @@
   if (TD && O1 == O2)
     if ((V1Size != UnknownSize && isObjectSize(O1, V1Size, *TD)) ||
         (V2Size != UnknownSize && isObjectSize(O2, V2Size, *TD)))
       return AliasCache[Locs] = PartialAlias;
 
   AliasResult Result =
     AliasAnalysis::alias(Location(V1, V1Size, V1TBAAInfo),
                          Location(V2, V2Size, V2TBAAInfo));
   return AliasCache[Locs] = Result;
 }