1 files changed, 0 insertions, 35 deletions
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp
index 0233d31..efbccee 100644
--- a/llvm/lib/Analysis/ConstantFolding.cpp
+++ b/llvm/lib/Analysis/ConstantFolding.cpp
@@ -1632,7 +1632,6 @@ bool llvm::canConstantFoldCallTo(const CallBase *Call, const Function *F) {
   case Intrinsic::sqrt:
   case Intrinsic::sin:
   case Intrinsic::cos:
-  case Intrinsic::sincos:
   case Intrinsic::pow:
   case Intrinsic::powi:
   case Intrinsic::ldexp:
@@ -3535,40 +3534,6 @@ ConstantFoldStructCall(StringRef Name, Intrinsic::ID IntrinsicID,
       return nullptr;
     return ConstantStruct::get(StTy, Result0, Result1);
   }
-  case Intrinsic::sincos: {
-    Type *Ty = StTy->getContainedType(0);
-    Type *TyScalar = Ty->getScalarType();
-
-    auto ConstantFoldScalarSincosCall =
-        [&](Constant *Op) -> std::pair<Constant *, Constant *> {
-      Constant *SinResult =
-          ConstantFoldScalarCall(Name, Intrinsic::sin, TyScalar, Op, TLI, Call);
-      Constant *CosResult =
-          ConstantFoldScalarCall(Name, Intrinsic::cos, TyScalar, Op, TLI, Call);
-      return std::make_pair(SinResult, CosResult);
-    };
-
-    if (auto *FVTy = dyn_cast<FixedVectorType>(Ty)) {
-      SmallVector<Constant *> SinResults(FVTy->getNumElements());
-      SmallVector<Constant *> CosResults(FVTy->getNumElements());
-
-      for (unsigned I = 0, E = FVTy->getNumElements(); I != E; ++I) {
-        Constant *Lane = Operands[0]->getAggregateElement(I);
-        std::tie(SinResults[I], CosResults[I]) =
-            ConstantFoldScalarSincosCall(Lane);
-        if (!SinResults[I] || !CosResults[I])
-          return nullptr;
-      }
-
-      return ConstantStruct::get(StTy, ConstantVector::get(SinResults),
-                                 ConstantVector::get(CosResults));
-    }
-
-    auto [SinResult, CosResult] = ConstantFoldScalarSincosCall(Operands[0]);
-    if (!SinResult || !CosResult)
-      return nullptr;
-    return ConstantStruct::get(StTy, SinResult, CosResult);
-  }
   default:
     // TODO: Constant folding of vector intrinsics that fall through here does
     // not work (e.g. overflow intrinsics)