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

lib/Analysis/ConstantFolding.cpp

Index: lib/Analysis/ConstantFolding.cpp
===================================================================
--- lib/Analysis/ConstantFolding.cpp	(revision 138929)
+++ lib/Analysis/ConstantFolding.cpp	(working copy)
@@ -1058,6 +1058,7 @@
   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:
@@ -1066,6 +1067,7 @@
   case Intrinsic::x86_sse2_cvtsd2si64:
   case Intrinsic::x86_sse2_cvttsd2si:
   case Intrinsic::x86_sse2_cvttsd2si64:
+#endif  // TARGET_ENABLED_X86
     return true;
   default:
     return false;
@@ -1303,6 +1305,7 @@
     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:
@@ -1315,6 +1318,7 @@
       case Intrinsic::x86_sse2_cvttsd2si64:
         if (ConstantFP *FPOp = dyn_cast<ConstantFP>(Op->getOperand(0)))
           return ConstantFoldConvertToInt(FPOp, /*roundTowardZero=*/true, Ty);
+#endif  // TARGET_ENABLED_X86
       }
     }