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

lib/Analysis/ConstantFolding.cpp

 //===-- ConstantFolding.cpp - Fold instructions into constants ------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines routines for folding instructions into constants.
@@ skipping 1040 matching lines @@
   case Intrinsic::ctlz:
   case Intrinsic::cttz:
   case Intrinsic::sadd_with_overflow:
   case Intrinsic::uadd_with_overflow:
   case Intrinsic::ssub_with_overflow:
   case Intrinsic::usub_with_overflow:
   case Intrinsic::smul_with_overflow:
   case Intrinsic::umul_with_overflow:
   case Intrinsic::convert_from_fp16:
   case Intrinsic::convert_to_fp16:
+#if defined(TARGET_ENABLED_X86)
   case Intrinsic::x86_sse_cvtss2si:
   case Intrinsic::x86_sse_cvtss2si64:
   case Intrinsic::x86_sse_cvttss2si:
   case Intrinsic::x86_sse_cvttss2si64:
   case Intrinsic::x86_sse2_cvtsd2si:
   case Intrinsic::x86_sse2_cvtsd2si64:
   case Intrinsic::x86_sse2_cvttsd2si:
   case Intrinsic::x86_sse2_cvttsd2si64:
+#endif  // TARGET_ENABLED_X86
     return true;
   default:
     return false;
   case 0: break;
   }
 
   if (!F->hasName()) return false;
   StringRef Name = F->getName();
   
   // In these cases, the check of the length is required.  We don't want to
@@ skipping 217 matching lines @@
         return ConstantFP::get(F->getContext(), Val);
       }
       default:
         return 0;
       }
     }
 
     if (ConstantVector *Op = dyn_cast<ConstantVector>(Operands[0])) {
       switch (F->getIntrinsicID()) {
       default: break;
+#if defined(TARGET_ENABLED_X86)
       case Intrinsic::x86_sse_cvtss2si:
       case Intrinsic::x86_sse_cvtss2si64:
       case Intrinsic::x86_sse2_cvtsd2si:
       case Intrinsic::x86_sse2_cvtsd2si64:
         if (ConstantFP *FPOp = dyn_cast<ConstantFP>(Op->getOperand(0)))
           return ConstantFoldConvertToInt(FPOp, /*roundTowardZero=*/false, Ty);
       case Intrinsic::x86_sse_cvttss2si:
       case Intrinsic::x86_sse_cvttss2si64:
       case Intrinsic::x86_sse2_cvttsd2si:
       case Intrinsic::x86_sse2_cvttsd2si64:
         if (ConstantFP *FPOp = dyn_cast<ConstantFP>(Op->getOperand(0)))
           return ConstantFoldConvertToInt(FPOp, /*roundTowardZero=*/true, Ty);
+#endif  // TARGET_ENABLED_X86
       }
     }
 
     if (isa<UndefValue>(Operands[0])) {
       if (F->getIntrinsicID() == Intrinsic::bswap)
         return Operands[0];
       return 0;
     }
 
     return 0;
@@ skipping 75 matching lines @@
         }
         }
       }
       
       return 0;
     }
     return 0;
   }
   return 0;
 }