diff --git a/llvm/include/llvm/CodeGen/BasicTTIImpl.h b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
index 2b9be43eadb7a..21da0311fa434 100644
--- a/llvm/include/llvm/CodeGen/BasicTTIImpl.h
+++ b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
@@ -1781,6 +1781,10 @@ class BasicTTIImplBase : public TargetTransformInfoImplCRTPBase<T> {
         assert(ICA.getArgTypes().size() >= 2 &&
                "Expected VPIntrinsic to have Mask and Vector Length args and "
                "types");
+
+        ArrayRef<const Value *> NewArgs = ArrayRef(ICA.getArgs());
+        if (!ICA.isTypeBasedOnly())
+          NewArgs = NewArgs.drop_back(2);
         ArrayRef<Type *> NewTys = ArrayRef(ICA.getArgTypes()).drop_back(2);
 
         // VPReduction intrinsics have a start value argument that their non-vp
@@ -1788,11 +1792,14 @@ class BasicTTIImplBase : public TargetTransformInfoImplCRTPBase<T> {
         // counterpart.
         if (VPReductionIntrinsic::isVPReduction(ICA.getID()) &&
             *FID != Intrinsic::vector_reduce_fadd &&
-            *FID != Intrinsic::vector_reduce_fmul)
+            *FID != Intrinsic::vector_reduce_fmul) {
+          if (!ICA.isTypeBasedOnly())
+            NewArgs = NewArgs.drop_front();
           NewTys = NewTys.drop_front();
+        }
 
-        IntrinsicCostAttributes NewICA(*FID, ICA.getReturnType(), NewTys,
-                                       ICA.getFlags());
+        IntrinsicCostAttributes NewICA(*FID, ICA.getReturnType(), NewArgs,
+                                       NewTys, ICA.getFlags());
         return thisT()->getIntrinsicInstrCost(NewICA, CostKind);
       }
     }
diff --git a/llvm/test/Analysis/CostModel/RISCV/vp-intrinsics.ll b/llvm/test/Analysis/CostModel/RISCV/vp-intrinsics.ll
index ea3c47dc34201..3a2e7d5580ac0 100644
--- a/llvm/test/Analysis/CostModel/RISCV/vp-intrinsics.ll
+++ b/llvm/test/Analysis/CostModel/RISCV/vp-intrinsics.ll
@@ -1648,3 +1648,109 @@ define void @splice() {
   %splice_nxv2i1 = call <vscale x 2 x i1> @llvm.experimental.vp.splice.nxv2i1(<vscale x 2 x i1> zeroinitializer, <vscale x 2 x i1> zeroinitializer, i32 1, <vscale x 2 x i1> zeroinitializer, i32 poison, i32 poison)
   ret void
 }
+
+define void @is.fpclass() {
+; ARGBASED-LABEL: 'is.fpclass'
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %1 = call <2 x i1> @llvm.vp.is.fpclass.v2bf16(<2 x bfloat> poison, i32 0, <2 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %2 = call <4 x i1> @llvm.vp.is.fpclass.v4bf16(<4 x bfloat> poison, i32 0, <4 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 18 for instruction: %3 = call <8 x i1> @llvm.vp.is.fpclass.v8bf16(<8 x bfloat> poison, i32 0, <8 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 34 for instruction: %4 = call <16 x i1> @llvm.vp.is.fpclass.v16bf16(<16 x bfloat> poison, i32 0, <16 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %5 = call <2 x i1> @llvm.vp.is.fpclass.v2f16(<2 x half> poison, i32 0, <2 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %6 = call <4 x i1> @llvm.vp.is.fpclass.v4f16(<4 x half> poison, i32 0, <4 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 18 for instruction: %7 = call <8 x i1> @llvm.vp.is.fpclass.v8f16(<8 x half> poison, i32 0, <8 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 34 for instruction: %8 = call <16 x i1> @llvm.vp.is.fpclass.v16f16(<16 x half> poison, i32 0, <16 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %9 = call <2 x i1> @llvm.vp.is.fpclass.v2f32(<2 x float> poison, i32 0, <2 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %10 = call <4 x i1> @llvm.vp.is.fpclass.v4f32(<4 x float> poison, i32 0, <4 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 18 for instruction: %11 = call <8 x i1> @llvm.vp.is.fpclass.v8f32(<8 x float> poison, i32 0, <8 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 34 for instruction: %12 = call <16 x i1> @llvm.vp.is.fpclass.v16f32(<16 x float> poison, i32 0, <16 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %13 = call <2 x i1> @llvm.vp.is.fpclass.v2f64(<2 x double> poison, i32 0, <2 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %14 = call <4 x i1> @llvm.vp.is.fpclass.v4f64(<4 x double> poison, i32 0, <4 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 18 for instruction: %15 = call <8 x i1> @llvm.vp.is.fpclass.v8f64(<8 x double> poison, i32 0, <8 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 34 for instruction: %16 = call <16 x i1> @llvm.vp.is.fpclass.v16f64(<16 x double> poison, i32 0, <16 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %17 = call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2bf16(<vscale x 2 x bfloat> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %18 = call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4bf16(<vscale x 4 x bfloat> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %19 = call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8bf16(<vscale x 8 x bfloat> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %20 = call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16bf16(<vscale x 16 x bfloat> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %21 = call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2f16(<vscale x 2 x half> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %22 = call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4f16(<vscale x 4 x half> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %23 = call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8f16(<vscale x 8 x half> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %24 = call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16f16(<vscale x 16 x half> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %25 = call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2f32(<vscale x 2 x float> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %26 = call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4f32(<vscale x 4 x float> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %27 = call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8f32(<vscale x 8 x float> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %28 = call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16f32(<vscale x 16 x float> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %29 = call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2f64(<vscale x 2 x double> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %30 = call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4f64(<vscale x 4 x double> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %31 = call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8f64(<vscale x 8 x double> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Invalid cost for instruction: %32 = call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16f64(<vscale x 16 x double> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+; ARGBASED-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; TYPEBASED-LABEL: 'is.fpclass'
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %1 = call <2 x i1> @llvm.vp.is.fpclass.v2bf16(<2 x bfloat> poison, i32 0, <2 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %2 = call <4 x i1> @llvm.vp.is.fpclass.v4bf16(<4 x bfloat> poison, i32 0, <4 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 33 for instruction: %3 = call <8 x i1> @llvm.vp.is.fpclass.v8bf16(<8 x bfloat> poison, i32 0, <8 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 65 for instruction: %4 = call <16 x i1> @llvm.vp.is.fpclass.v16bf16(<16 x bfloat> poison, i32 0, <16 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %5 = call <2 x i1> @llvm.vp.is.fpclass.v2f16(<2 x half> poison, i32 0, <2 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %6 = call <4 x i1> @llvm.vp.is.fpclass.v4f16(<4 x half> poison, i32 0, <4 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 33 for instruction: %7 = call <8 x i1> @llvm.vp.is.fpclass.v8f16(<8 x half> poison, i32 0, <8 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 65 for instruction: %8 = call <16 x i1> @llvm.vp.is.fpclass.v16f16(<16 x half> poison, i32 0, <16 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %9 = call <2 x i1> @llvm.vp.is.fpclass.v2f32(<2 x float> poison, i32 0, <2 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %10 = call <4 x i1> @llvm.vp.is.fpclass.v4f32(<4 x float> poison, i32 0, <4 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 33 for instruction: %11 = call <8 x i1> @llvm.vp.is.fpclass.v8f32(<8 x float> poison, i32 0, <8 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 65 for instruction: %12 = call <16 x i1> @llvm.vp.is.fpclass.v16f32(<16 x float> poison, i32 0, <16 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %13 = call <2 x i1> @llvm.vp.is.fpclass.v2f64(<2 x double> poison, i32 0, <2 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %14 = call <4 x i1> @llvm.vp.is.fpclass.v4f64(<4 x double> poison, i32 0, <4 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 33 for instruction: %15 = call <8 x i1> @llvm.vp.is.fpclass.v8f64(<8 x double> poison, i32 0, <8 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 65 for instruction: %16 = call <16 x i1> @llvm.vp.is.fpclass.v16f64(<16 x double> poison, i32 0, <16 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %17 = call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2bf16(<vscale x 2 x bfloat> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %18 = call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4bf16(<vscale x 4 x bfloat> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %19 = call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8bf16(<vscale x 8 x bfloat> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %20 = call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16bf16(<vscale x 16 x bfloat> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %21 = call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2f16(<vscale x 2 x half> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %22 = call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4f16(<vscale x 4 x half> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %23 = call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8f16(<vscale x 8 x half> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %24 = call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16f16(<vscale x 16 x half> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %25 = call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2f32(<vscale x 2 x float> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %26 = call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4f32(<vscale x 4 x float> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %27 = call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8f32(<vscale x 8 x float> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %28 = call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16f32(<vscale x 16 x float> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %29 = call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2f64(<vscale x 2 x double> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %30 = call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4f64(<vscale x 4 x double> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %31 = call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8f64(<vscale x 8 x double> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Invalid cost for instruction: %32 = call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16f64(<vscale x 16 x double> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+; TYPEBASED-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+  call <2 x i1> @llvm.vp.is.fpclass.v2bf16(<2 x bfloat> poison, i32 0, <2 x i1> poison, i32 poison)
+  call <4 x i1> @llvm.vp.is.fpclass.v4bf16(<4 x bfloat> poison, i32 0, <4 x i1> poison, i32 poison)
+  call <8 x i1> @llvm.vp.is.fpclass.v8bf16(<8 x bfloat> poison, i32 0, <8 x i1> poison, i32 poison)
+  call <16 x i1> @llvm.vp.is.fpclass.v16bf16(<16 x bfloat> poison, i32 0, <16 x i1> poison, i32 poison)
+  call <2 x i1> @llvm.vp.is.fpclass.v2f16(<2 x half> poison, i32 0, <2 x i1> poison, i32 poison)
+  call <4 x i1> @llvm.vp.is.fpclass.v4f16(<4 x half> poison, i32 0, <4 x i1> poison, i32 poison)
+  call <8 x i1> @llvm.vp.is.fpclass.v8f16(<8 x half> poison, i32 0, <8 x i1> poison, i32 poison)
+  call <16 x i1> @llvm.vp.is.fpclass.v16f16(<16 x half> poison, i32 0, <16 x i1> poison, i32 poison)
+  call <2 x i1> @llvm.vp.is.fpclass.v2f32(<2 x float> poison, i32 0, <2 x i1> poison, i32 poison)
+  call <4 x i1> @llvm.vp.is.fpclass.v4f32(<4 x float> poison, i32 0, <4 x i1> poison, i32 poison)
+  call <8 x i1> @llvm.vp.is.fpclass.v8f32(<8 x float> poison, i32 0, <8 x i1> poison, i32 poison)
+  call <16 x i1> @llvm.vp.is.fpclass.v16f32(<16 x float> poison, i32 0, <16 x i1> poison, i32 poison)
+  call <2 x i1> @llvm.vp.is.fpclass.v2f64(<2 x double> poison, i32 0, <2 x i1> poison, i32 poison)
+  call <4 x i1> @llvm.vp.is.fpclass.v4f64(<4 x double> poison, i32 0, <4 x i1> poison, i32 poison)
+  call <8 x i1> @llvm.vp.is.fpclass.v8f64(<8 x double> poison, i32 0, <8 x i1> poison, i32 poison)
+  call <16 x i1> @llvm.vp.is.fpclass.v16f64(<16 x double> poison, i32 0, <16 x i1> poison, i32 poison)
+  call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2bf16(<vscale x 2 x bfloat> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+  call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4bf16(<vscale x 4 x bfloat> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+  call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8bf16(<vscale x 8 x bfloat> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+  call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16bf16(<vscale x 16 x bfloat> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+  call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2f16(<vscale x 2 x half> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+  call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4f16(<vscale x 4 x half> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+  call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8f16(<vscale x 8 x half> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+  call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16f16(<vscale x 16 x half> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+  call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2f32(<vscale x 2 x float> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+  call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4f32(<vscale x 4 x float> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+  call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8f32(<vscale x 8 x float> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+  call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16f32(<vscale x 16 x float> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+  call <vscale x 2 x i1> @llvm.vp.is.fpclass.nxv2f64(<vscale x 2 x double> poison, i32 0, <vscale x 2 x i1> poison, i32 poison)
+  call <vscale x 4 x i1> @llvm.vp.is.fpclass.nxv4f64(<vscale x 4 x double> poison, i32 0, <vscale x 4 x i1> poison, i32 poison)
+  call <vscale x 8 x i1> @llvm.vp.is.fpclass.nxv8f64(<vscale x 8 x double> poison, i32 0, <vscale x 8 x i1> poison, i32 poison)
+  call <vscale x 16 x i1> @llvm.vp.is.fpclass.nxv16f64(<vscale x 16 x double> poison, i32 0, <vscale x 16 x i1> poison, i32 poison)
+  ret void
+}