| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+d,+zvfh,+v -target-abi=ilp32d \ |
| ; RUN: -verify-machineinstrs < %s | FileCheck %s |
| ; RUN: llc -mtriple=riscv64 -mattr=+d,+zvfh,+v -target-abi=lp64d \ |
| ; RUN: -verify-machineinstrs < %s | FileCheck %s |
| |
| define <vscale x 1 x half> @trunc_nxv1f16(<vscale x 1 x half> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv1f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, mf4, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, %hi(.LCPI0_0) |
| ; CHECK-NEXT: flh fa5, %lo(.LCPI0_0)(a0) |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: vfabs.v v9, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v9, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e16, mf4, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v9, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v9, v9, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e16, mf4, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v9, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 1 x half> @llvm.experimental.constrained.trunc.nxv1f16(<vscale x 1 x half> %x, metadata !"fpexcept.strict") |
| ret <vscale x 1 x half> %a |
| } |
| declare <vscale x 1 x half> @llvm.experimental.constrained.trunc.nxv1f16(<vscale x 1 x half>, metadata) |
| |
| define <vscale x 2 x half> @trunc_nxv2f16(<vscale x 2 x half> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv2f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, mf2, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, %hi(.LCPI1_0) |
| ; CHECK-NEXT: flh fa5, %lo(.LCPI1_0)(a0) |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: vfabs.v v9, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v9, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e16, mf2, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v9, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v9, v9, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e16, mf2, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v9, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 2 x half> @llvm.experimental.constrained.trunc.nxv2f16(<vscale x 2 x half> %x, metadata !"fpexcept.strict") |
| ret <vscale x 2 x half> %a |
| } |
| declare <vscale x 2 x half> @llvm.experimental.constrained.trunc.nxv2f16(<vscale x 2 x half>, metadata) |
| |
| define <vscale x 4 x half> @trunc_nxv4f16(<vscale x 4 x half> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv4f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, m1, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, %hi(.LCPI2_0) |
| ; CHECK-NEXT: flh fa5, %lo(.LCPI2_0)(a0) |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: vfabs.v v9, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v9, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e16, m1, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v9, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v9, v9, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e16, m1, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v9, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 4 x half> @llvm.experimental.constrained.trunc.nxv4f16(<vscale x 4 x half> %x, metadata !"fpexcept.strict") |
| ret <vscale x 4 x half> %a |
| } |
| declare <vscale x 4 x half> @llvm.experimental.constrained.trunc.nxv4f16(<vscale x 4 x half>, metadata) |
| |
| define <vscale x 8 x half> @trunc_nxv8f16(<vscale x 8 x half> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv8f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, m2, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, %hi(.LCPI3_0) |
| ; CHECK-NEXT: flh fa5, %lo(.LCPI3_0)(a0) |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: vfabs.v v10, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v10, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e16, m2, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v10, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v10, v10, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e16, m2, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v10, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 8 x half> @llvm.experimental.constrained.trunc.nxv8f16(<vscale x 8 x half> %x, metadata !"fpexcept.strict") |
| ret <vscale x 8 x half> %a |
| } |
| declare <vscale x 8 x half> @llvm.experimental.constrained.trunc.nxv8f16(<vscale x 8 x half>, metadata) |
| |
| define <vscale x 16 x half> @trunc_nxv16f16(<vscale x 16 x half> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv16f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, m4, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, %hi(.LCPI4_0) |
| ; CHECK-NEXT: flh fa5, %lo(.LCPI4_0)(a0) |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: vfabs.v v12, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v12, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e16, m4, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v12, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v12, v12, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e16, m4, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v12, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 16 x half> @llvm.experimental.constrained.trunc.nxv16f16(<vscale x 16 x half> %x, metadata !"fpexcept.strict") |
| ret <vscale x 16 x half> %a |
| } |
| declare <vscale x 16 x half> @llvm.experimental.constrained.trunc.nxv16f16(<vscale x 16 x half>, metadata) |
| |
| define <vscale x 32 x half> @trunc_nxv32f16(<vscale x 32 x half> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv32f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, m8, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, %hi(.LCPI5_0) |
| ; CHECK-NEXT: flh fa5, %lo(.LCPI5_0)(a0) |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: vfabs.v v16, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v16, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e16, m8, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v16, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v16, v16, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e16, m8, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v16, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 32 x half> @llvm.experimental.constrained.trunc.nxv32f16(<vscale x 32 x half> %x, metadata !"fpexcept.strict") |
| ret <vscale x 32 x half> %a |
| } |
| declare <vscale x 32 x half> @llvm.experimental.constrained.trunc.nxv32f16(<vscale x 32 x half>, metadata) |
| |
| define <vscale x 1 x float> @trunc_nxv1f32(<vscale x 1 x float> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv1f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, mf2, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, 307200 |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: fmv.w.x fa5, a0 |
| ; CHECK-NEXT: vfabs.v v9, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v9, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e32, mf2, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v9, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v9, v9, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e32, mf2, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v9, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 1 x float> @llvm.experimental.constrained.trunc.nxv1f32(<vscale x 1 x float> %x, metadata !"fpexcept.strict") |
| ret <vscale x 1 x float> %a |
| } |
| declare <vscale x 1 x float> @llvm.experimental.constrained.trunc.nxv1f32(<vscale x 1 x float>, metadata) |
| |
| define <vscale x 2 x float> @trunc_nxv2f32(<vscale x 2 x float> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv2f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, 307200 |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: fmv.w.x fa5, a0 |
| ; CHECK-NEXT: vfabs.v v9, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v9, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e32, m1, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v9, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v9, v9, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e32, m1, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v9, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 2 x float> @llvm.experimental.constrained.trunc.nxv2f32(<vscale x 2 x float> %x, metadata !"fpexcept.strict") |
| ret <vscale x 2 x float> %a |
| } |
| declare <vscale x 2 x float> @llvm.experimental.constrained.trunc.nxv2f32(<vscale x 2 x float>, metadata) |
| |
| define <vscale x 4 x float> @trunc_nxv4f32(<vscale x 4 x float> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv4f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m2, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, 307200 |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: fmv.w.x fa5, a0 |
| ; CHECK-NEXT: vfabs.v v10, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v10, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e32, m2, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v10, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v10, v10, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e32, m2, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v10, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 4 x float> @llvm.experimental.constrained.trunc.nxv4f32(<vscale x 4 x float> %x, metadata !"fpexcept.strict") |
| ret <vscale x 4 x float> %a |
| } |
| declare <vscale x 4 x float> @llvm.experimental.constrained.trunc.nxv4f32(<vscale x 4 x float>, metadata) |
| |
| define <vscale x 8 x float> @trunc_nxv8f32(<vscale x 8 x float> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv8f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m4, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, 307200 |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: fmv.w.x fa5, a0 |
| ; CHECK-NEXT: vfabs.v v12, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v12, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e32, m4, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v12, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v12, v12, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e32, m4, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v12, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 8 x float> @llvm.experimental.constrained.trunc.nxv8f32(<vscale x 8 x float> %x, metadata !"fpexcept.strict") |
| ret <vscale x 8 x float> %a |
| } |
| declare <vscale x 8 x float> @llvm.experimental.constrained.trunc.nxv8f32(<vscale x 8 x float>, metadata) |
| |
| define <vscale x 16 x float> @trunc_nxv16f32(<vscale x 16 x float> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv16f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m8, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, 307200 |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: fmv.w.x fa5, a0 |
| ; CHECK-NEXT: vfabs.v v16, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v16, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e32, m8, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v16, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v16, v16, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e32, m8, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v16, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 16 x float> @llvm.experimental.constrained.trunc.nxv16f32(<vscale x 16 x float> %x, metadata !"fpexcept.strict") |
| ret <vscale x 16 x float> %a |
| } |
| declare <vscale x 16 x float> @llvm.experimental.constrained.trunc.nxv16f32(<vscale x 16 x float>, metadata) |
| |
| define <vscale x 1 x double> @trunc_nxv1f64(<vscale x 1 x double> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv1f64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e64, m1, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, %hi(.LCPI11_0) |
| ; CHECK-NEXT: fld fa5, %lo(.LCPI11_0)(a0) |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: vfabs.v v9, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v9, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e64, m1, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v9, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v9, v9, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e64, m1, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v9, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 1 x double> @llvm.experimental.constrained.trunc.nxv1f64(<vscale x 1 x double> %x, metadata !"fpexcept.strict") |
| ret <vscale x 1 x double> %a |
| } |
| declare <vscale x 1 x double> @llvm.experimental.constrained.trunc.nxv1f64(<vscale x 1 x double>, metadata) |
| |
| define <vscale x 2 x double> @trunc_nxv2f64(<vscale x 2 x double> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv2f64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, %hi(.LCPI12_0) |
| ; CHECK-NEXT: fld fa5, %lo(.LCPI12_0)(a0) |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: vfabs.v v10, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v10, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v10, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v10, v10, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v10, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 2 x double> @llvm.experimental.constrained.trunc.nxv2f64(<vscale x 2 x double> %x, metadata !"fpexcept.strict") |
| ret <vscale x 2 x double> %a |
| } |
| declare <vscale x 2 x double> @llvm.experimental.constrained.trunc.nxv2f64(<vscale x 2 x double>, metadata) |
| |
| define <vscale x 4 x double> @trunc_nxv4f64(<vscale x 4 x double> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv4f64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e64, m4, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, %hi(.LCPI13_0) |
| ; CHECK-NEXT: fld fa5, %lo(.LCPI13_0)(a0) |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: vfabs.v v12, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v12, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e64, m4, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v12, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v12, v12, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e64, m4, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v12, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 4 x double> @llvm.experimental.constrained.trunc.nxv4f64(<vscale x 4 x double> %x, metadata !"fpexcept.strict") |
| ret <vscale x 4 x double> %a |
| } |
| declare <vscale x 4 x double> @llvm.experimental.constrained.trunc.nxv4f64(<vscale x 4 x double>, metadata) |
| |
| define <vscale x 8 x double> @trunc_nxv8f64(<vscale x 8 x double> %x) strictfp { |
| ; CHECK-LABEL: trunc_nxv8f64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e64, m8, ta, mu |
| ; CHECK-NEXT: vmfne.vv v0, v8, v8 |
| ; CHECK-NEXT: lui a0, %hi(.LCPI14_0) |
| ; CHECK-NEXT: fld fa5, %lo(.LCPI14_0)(a0) |
| ; CHECK-NEXT: vfadd.vv v8, v8, v8, v0.t |
| ; CHECK-NEXT: vfabs.v v16, v8 |
| ; CHECK-NEXT: vmflt.vf v0, v16, fa5 |
| ; CHECK-NEXT: vsetvli zero, zero, e64, m8, ta, ma |
| ; CHECK-NEXT: vfcvt.rtz.x.f.v v16, v8, v0.t |
| ; CHECK-NEXT: vfcvt.f.x.v v16, v16, v0.t |
| ; CHECK-NEXT: vsetvli zero, zero, e64, m8, ta, mu |
| ; CHECK-NEXT: vfsgnj.vv v8, v16, v8, v0.t |
| ; CHECK-NEXT: ret |
| %a = call <vscale x 8 x double> @llvm.experimental.constrained.trunc.nxv8f64(<vscale x 8 x double> %x, metadata !"fpexcept.strict") |
| ret <vscale x 8 x double> %a |
| } |
| declare <vscale x 8 x double> @llvm.experimental.constrained.trunc.nxv8f64(<vscale x 8 x double>, metadata) |