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

lib/Analysis/ValueTracking.cpp

 //===- ValueTracking.cpp - Walk computations to compute properties --------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file contains routines that help analyze properties that chains of
@@ skipping 662 matching lines @@
     if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(I)) {
       switch (II->getIntrinsicID()) {
       default: break;
       case Intrinsic::ctpop:
       case Intrinsic::ctlz:
       case Intrinsic::cttz: {
         unsigned LowBits = Log2_32(BitWidth)+1;
         KnownZero = APInt::getHighBitsSet(BitWidth, BitWidth - LowBits);
         break;
       }
+#if defined(TARGET_ENABLED_X86)
       case Intrinsic::x86_sse42_crc32_64_8:
       case Intrinsic::x86_sse42_crc32_64_64:
         KnownZero = APInt::getHighBitsSet(64, 32);
         break;
+#endif  // TARGET_ENABLED_X86
       }
     }
     break;
   }
 }
 
 /// ComputeSignBit - Determine whether the sign bit is known to be zero or
 /// one.  Convenience wrapper around ComputeMaskedBits.
 void llvm::ComputeSignBit(Value *V, bool &KnownZero, bool &KnownOne,
                           const TargetData *TD, unsigned Depth) {
@@ skipping 1089 matching lines @@
        UI != UE; ++UI) {
     const IntrinsicInst *II = dyn_cast<IntrinsicInst>(*UI);
     if (!II) return false;
 
     if (II->getIntrinsicID() != Intrinsic::lifetime_start &&
         II->getIntrinsicID() != Intrinsic::lifetime_end)
       return false;
   }
   return true;
 }