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lukel97lukel97
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[TTI] Don't drop VP intrinsic args when delegating to non-vp equivalent (#147677)
Previously we only carried the type arguments which caused value-based costs to be inadvertantly changed into type-based costs. I'm just using vp.is.fpclass as an example intrinsic for now since the type based cost seems to differ from the value based cost, and most normal intrinsics e.g. min/max have the same value + type based cost. We still need to handle the cost properly for is.fpclass in a second patch. This is needed for an upcoming patch to handle the cost of llvm.experimental.vp.reverse which suffers from the same problem.
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2 files changed

+116
-3
lines changed

‎llvm/include/llvm/CodeGen/BasicTTIImpl.h

Lines changed: 10 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1793,18 +1793,25 @@ class BasicTTIImplBase : public TargetTransformInfoImplCRTPBase<T> {
17931793
assert(ICA.getArgTypes().size() >= 2 &&
17941794
"Expected VPIntrinsic to have Mask and Vector Length args and "
17951795
"types");
1796+
1797+
ArrayRef<const Value *> NewArgs = ArrayRef(ICA.getArgs());
1798+
if (!ICA.isTypeBasedOnly())
1799+
NewArgs = NewArgs.drop_back(2);
17961800
ArrayRef<Type *> NewTys = ArrayRef(ICA.getArgTypes()).drop_back(2);
17971801

17981802
// VPReduction intrinsics have a start value argument that their non-vp
17991803
// counterparts do not have, except for the fadd and fmul non-vp
18001804
// counterpart.
18011805
if (VPReductionIntrinsic::isVPReduction(ICA.getID()) &&
18021806
*FID != Intrinsic::vector_reduce_fadd &&
1803-
*FID != Intrinsic::vector_reduce_fmul)
1807+
*FID != Intrinsic::vector_reduce_fmul) {
1808+
if (!ICA.isTypeBasedOnly())
1809+
NewArgs = NewArgs.drop_front();
18041810
NewTys = NewTys.drop_front();
1811+
}
18051812

1806-
IntrinsicCostAttributes NewICA(*FID, ICA.getReturnType(), NewTys,
1807-
ICA.getFlags());
1813+
IntrinsicCostAttributes NewICA(*FID, ICA.getReturnType(), NewArgs,
1814+
NewTys, ICA.getFlags());
18081815
return thisT()->getIntrinsicInstrCost(NewICA, CostKind);
18091816
}
18101817
}

‎llvm/test/Analysis/CostModel/RISCV/vp-intrinsics.ll

Lines changed: 106 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1648,3 +1648,109 @@ define void @splice() {
16481648
%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)
16491649
ret void
16501650
}
1651+
1652+
define void @is.fpclass() {
1653+
; ARGBASED-LABEL: 'is.fpclass'
1654+
; 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)
1655+
; 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)
1656+
; 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)
1657+
; 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)
1658+
; 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)
1659+
; 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)
1660+
; 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)
1661+
; 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)
1662+
; 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)
1663+
; 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)
1664+
; 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)
1665+
; 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)
1666+
; 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)
1667+
; 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)
1668+
; 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)
1669+
; 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)
1670+
; 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)
1671+
; 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)
1672+
; 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)
1673+
; 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)
1674+
; 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)
1675+
; 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)
1676+
; 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)
1677+
; 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)
1678+
; 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)
1679+
; 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)
1680+
; 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)
1681+
; 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)
1682+
; 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)
1683+
; 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)
1684+
; 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)
1685+
; 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)
1686+
; ARGBASED-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
1687+
;
1688+
; TYPEBASED-LABEL: 'is.fpclass'
1689+
; 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)
1690+
; 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)
1691+
; 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)
1692+
; 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)
1693+
; 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)
1694+
; 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)
1695+
; 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)
1696+
; 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)
1697+
; 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)
1698+
; 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)
1699+
; 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)
1700+
; 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)
1701+
; 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)
1702+
; 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)
1703+
; 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)
1704+
; 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)
1705+
; 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)
1706+
; 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)
1707+
; 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)
1708+
; 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)
1709+
; 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)
1710+
; 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)
1711+
; 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)
1712+
; 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)
1713+
; 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)
1714+
; 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)
1715+
; 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)
1716+
; 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)
1717+
; 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)
1718+
; 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)
1719+
; 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)
1720+
; 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)
1721+
; TYPEBASED-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
1722+
;
1723+
call <2 x i1> @llvm.vp.is.fpclass.v2bf16(<2 x bfloat> poison, i32 0, <2 x i1> poison, i32 poison)
1724+
call <4 x i1> @llvm.vp.is.fpclass.v4bf16(<4 x bfloat> poison, i32 0, <4 x i1> poison, i32 poison)
1725+
call <8 x i1> @llvm.vp.is.fpclass.v8bf16(<8 x bfloat> poison, i32 0, <8 x i1> poison, i32 poison)
1726+
call <16 x i1> @llvm.vp.is.fpclass.v16bf16(<16 x bfloat> poison, i32 0, <16 x i1> poison, i32 poison)
1727+
call <2 x i1> @llvm.vp.is.fpclass.v2f16(<2 x half> poison, i32 0, <2 x i1> poison, i32 poison)
1728+
call <4 x i1> @llvm.vp.is.fpclass.v4f16(<4 x half> poison, i32 0, <4 x i1> poison, i32 poison)
1729+
call <8 x i1> @llvm.vp.is.fpclass.v8f16(<8 x half> poison, i32 0, <8 x i1> poison, i32 poison)
1730+
call <16 x i1> @llvm.vp.is.fpclass.v16f16(<16 x half> poison, i32 0, <16 x i1> poison, i32 poison)
1731+
call <2 x i1> @llvm.vp.is.fpclass.v2f32(<2 x float> poison, i32 0, <2 x i1> poison, i32 poison)
1732+
call <4 x i1> @llvm.vp.is.fpclass.v4f32(<4 x float> poison, i32 0, <4 x i1> poison, i32 poison)
1733+
call <8 x i1> @llvm.vp.is.fpclass.v8f32(<8 x float> poison, i32 0, <8 x i1> poison, i32 poison)
1734+
call <16 x i1> @llvm.vp.is.fpclass.v16f32(<16 x float> poison, i32 0, <16 x i1> poison, i32 poison)
1735+
call <2 x i1> @llvm.vp.is.fpclass.v2f64(<2 x double> poison, i32 0, <2 x i1> poison, i32 poison)
1736+
call <4 x i1> @llvm.vp.is.fpclass.v4f64(<4 x double> poison, i32 0, <4 x i1> poison, i32 poison)
1737+
call <8 x i1> @llvm.vp.is.fpclass.v8f64(<8 x double> poison, i32 0, <8 x i1> poison, i32 poison)
1738+
call <16 x i1> @llvm.vp.is.fpclass.v16f64(<16 x double> poison, i32 0, <16 x i1> poison, i32 poison)
1739+
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)
1740+
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)
1741+
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)
1742+
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)
1743+
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)
1744+
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)
1745+
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)
1746+
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)
1747+
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)
1748+
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)
1749+
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)
1750+
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)
1751+
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)
1752+
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)
1753+
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)
1754+
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)
1755+
ret void
1756+
}

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