From 7a2c8be641ded68b3424b46dbf47f2879a9eaa2e Mon Sep 17 00:00:00 2001
From: Zakk Chen <zakk.chen@sifive.com>
Date: Fri, 18 Dec 2020 00:14:53 -0800
Subject: [PATCH] [RISCV] Define vleff intrinsics.

Define vleff intrinsics and lower to V instructions.

We work with @rogfer01 from BSC to come out this patch.

Authored-by: Roger Ferrer Ibanez <rofirrim@gmail.com>
Co-Authored-by: Zakk Chen <zakk.chen@sifive.com>

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D93516
---
 llvm/include/llvm/IR/IntrinsicsRISCV.td         |    1 +
 llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td |   13 +
 llvm/test/CodeGen/RISCV/rvv/vleff-rv32.ll       | 1045 ++++++++++++++++++
 llvm/test/CodeGen/RISCV/rvv/vleff-rv64.ll       | 1333 +++++++++++++++++++++++
 4 files changed, 2392 insertions(+)
 create mode 100644 llvm/test/CodeGen/RISCV/rvv/vleff-rv32.ll
 create mode 100644 llvm/test/CodeGen/RISCV/rvv/vleff-rv64.ll

diff --git a/llvm/include/llvm/IR/IntrinsicsRISCV.td b/llvm/include/llvm/IR/IntrinsicsRISCV.td
index dc1d563..d3ccd2e 100644
--- a/llvm/include/llvm/IR/IntrinsicsRISCV.td
+++ b/llvm/include/llvm/IR/IntrinsicsRISCV.td
@@ -378,6 +378,7 @@ let TargetPrefix = "riscv" in {
   }
 
   defm vle : RISCVUSLoad;
+  defm vleff : RISCVUSLoad;
   defm vse : RISCVUSStore;
   defm vlse: RISCVSLoad;
   defm vsse: RISCVSStore;
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td b/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
index a5c5c04..68c656a 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
@@ -1600,6 +1600,16 @@ foreach eew = EEWList in {
 }
 
 //===----------------------------------------------------------------------===//
+// 7.7. Unit-stride Fault-Only-First Loads
+//===----------------------------------------------------------------------===//
+
+// vleff may update VL register
+let hasSideEffects = 1, Defs = [VL] in
+foreach eew = EEWList in {
+  defm PseudoVLE # eew # FF : VPseudoUSLoad;
+}
+
+//===----------------------------------------------------------------------===//
 // Pseudo Instructions
 //===----------------------------------------------------------------------===//
 
@@ -1866,6 +1876,9 @@ foreach vti = AllVectors in
   defm : VPatUSLoad<"int_riscv_vle",
                     "PseudoVLE" # vti.SEW,
                     vti.Vector, vti.Mask, vti.SEW, vti.LMul, vti.RegClass>;
+  defm : VPatUSLoad<"int_riscv_vleff",
+                    "PseudoVLE" # vti.SEW # "FF",
+                    vti.Vector, vti.Mask, vti.SEW, vti.LMul, vti.RegClass>;
   defm : VPatUSStore<"int_riscv_vse",
                      "PseudoVSE" # vti.SEW,
                      vti.Vector, vti.Mask, vti.SEW, vti.LMul, vti.RegClass>;
diff --git a/llvm/test/CodeGen/RISCV/rvv/vleff-rv32.ll b/llvm/test/CodeGen/RISCV/rvv/vleff-rv32.ll
new file mode 100644
index 0000000..ea882a5
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/rvv/vleff-rv32.ll
@@ -0,0 +1,1045 @@
+; RUN: llc -mtriple=riscv32 -mattr=+experimental-v,+f,+experimental-zfh,+f,+d -verify-machineinstrs \
+; RUN:   --riscv-no-aliases < %s | FileCheck %s
+declare <vscale x 1 x i32> @llvm.riscv.vleff.nxv1i32(
+  <vscale x 1 x i32>*,
+  i32);
+
+define <vscale x 1 x i32> @intrinsic_vleff_v_nxv1i32_nxv1i32(<vscale x 1 x i32>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1i32_nxv1i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x i32> @llvm.riscv.vleff.nxv1i32(
+    <vscale x 1 x i32>* %0,
+    i32 %1)
+
+  ret <vscale x 1 x i32> %a
+}
+
+declare <vscale x 1 x i32> @llvm.riscv.vleff.mask.nxv1i32(
+  <vscale x 1 x i32>,
+  <vscale x 1 x i32>*,
+  <vscale x 1 x i1>,
+  i32);
+
+define <vscale x 1 x i32> @intrinsic_vleff_mask_v_nxv1i32_nxv1i32(<vscale x 1 x i32> %0, <vscale x 1 x i32>* %1, <vscale x 1 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1i32_nxv1i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x i32> @llvm.riscv.vleff.mask.nxv1i32(
+    <vscale x 1 x i32> %0,
+    <vscale x 1 x i32>* %1,
+    <vscale x 1 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 1 x i32> %a
+}
+
+declare <vscale x 2 x i32> @llvm.riscv.vleff.nxv2i32(
+  <vscale x 2 x i32>*,
+  i32);
+
+define <vscale x 2 x i32> @intrinsic_vleff_v_nxv2i32_nxv2i32(<vscale x 2 x i32>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2i32_nxv2i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x i32> @llvm.riscv.vleff.nxv2i32(
+    <vscale x 2 x i32>* %0,
+    i32 %1)
+
+  ret <vscale x 2 x i32> %a
+}
+
+declare <vscale x 2 x i32> @llvm.riscv.vleff.mask.nxv2i32(
+  <vscale x 2 x i32>,
+  <vscale x 2 x i32>*,
+  <vscale x 2 x i1>,
+  i32);
+
+define <vscale x 2 x i32> @intrinsic_vleff_mask_v_nxv2i32_nxv2i32(<vscale x 2 x i32> %0, <vscale x 2 x i32>* %1, <vscale x 2 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2i32_nxv2i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x i32> @llvm.riscv.vleff.mask.nxv2i32(
+    <vscale x 2 x i32> %0,
+    <vscale x 2 x i32>* %1,
+    <vscale x 2 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 2 x i32> %a
+}
+
+declare <vscale x 4 x i32> @llvm.riscv.vleff.nxv4i32(
+  <vscale x 4 x i32>*,
+  i32);
+
+define <vscale x 4 x i32> @intrinsic_vleff_v_nxv4i32_nxv4i32(<vscale x 4 x i32>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4i32_nxv4i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x i32> @llvm.riscv.vleff.nxv4i32(
+    <vscale x 4 x i32>* %0,
+    i32 %1)
+
+  ret <vscale x 4 x i32> %a
+}
+
+declare <vscale x 4 x i32> @llvm.riscv.vleff.mask.nxv4i32(
+  <vscale x 4 x i32>,
+  <vscale x 4 x i32>*,
+  <vscale x 4 x i1>,
+  i32);
+
+define <vscale x 4 x i32> @intrinsic_vleff_mask_v_nxv4i32_nxv4i32(<vscale x 4 x i32> %0, <vscale x 4 x i32>* %1, <vscale x 4 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4i32_nxv4i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x i32> @llvm.riscv.vleff.mask.nxv4i32(
+    <vscale x 4 x i32> %0,
+    <vscale x 4 x i32>* %1,
+    <vscale x 4 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 4 x i32> %a
+}
+
+declare <vscale x 8 x i32> @llvm.riscv.vleff.nxv8i32(
+  <vscale x 8 x i32>*,
+  i32);
+
+define <vscale x 8 x i32> @intrinsic_vleff_v_nxv8i32_nxv8i32(<vscale x 8 x i32>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8i32_nxv8i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x i32> @llvm.riscv.vleff.nxv8i32(
+    <vscale x 8 x i32>* %0,
+    i32 %1)
+
+  ret <vscale x 8 x i32> %a
+}
+
+declare <vscale x 8 x i32> @llvm.riscv.vleff.mask.nxv8i32(
+  <vscale x 8 x i32>,
+  <vscale x 8 x i32>*,
+  <vscale x 8 x i1>,
+  i32);
+
+define <vscale x 8 x i32> @intrinsic_vleff_mask_v_nxv8i32_nxv8i32(<vscale x 8 x i32> %0, <vscale x 8 x i32>* %1, <vscale x 8 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8i32_nxv8i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x i32> @llvm.riscv.vleff.mask.nxv8i32(
+    <vscale x 8 x i32> %0,
+    <vscale x 8 x i32>* %1,
+    <vscale x 8 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 8 x i32> %a
+}
+
+declare <vscale x 16 x i32> @llvm.riscv.vleff.nxv16i32(
+  <vscale x 16 x i32>*,
+  i32);
+
+define <vscale x 16 x i32> @intrinsic_vleff_v_nxv16i32_nxv16i32(<vscale x 16 x i32>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv16i32_nxv16i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m8,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 16 x i32> @llvm.riscv.vleff.nxv16i32(
+    <vscale x 16 x i32>* %0,
+    i32 %1)
+
+  ret <vscale x 16 x i32> %a
+}
+
+declare <vscale x 16 x i32> @llvm.riscv.vleff.mask.nxv16i32(
+  <vscale x 16 x i32>,
+  <vscale x 16 x i32>*,
+  <vscale x 16 x i1>,
+  i32);
+
+define <vscale x 16 x i32> @intrinsic_vleff_mask_v_nxv16i32_nxv16i32(<vscale x 16 x i32> %0, <vscale x 16 x i32>* %1, <vscale x 16 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv16i32_nxv16i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m8,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 16 x i32> @llvm.riscv.vleff.mask.nxv16i32(
+    <vscale x 16 x i32> %0,
+    <vscale x 16 x i32>* %1,
+    <vscale x 16 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 16 x i32> %a
+}
+
+declare <vscale x 1 x float> @llvm.riscv.vleff.nxv1f32(
+  <vscale x 1 x float>*,
+  i32);
+
+define <vscale x 1 x float> @intrinsic_vleff_v_nxv1f32_nxv1f32(<vscale x 1 x float>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1f32_nxv1f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x float> @llvm.riscv.vleff.nxv1f32(
+    <vscale x 1 x float>* %0,
+    i32 %1)
+
+  ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 1 x float> @llvm.riscv.vleff.mask.nxv1f32(
+  <vscale x 1 x float>,
+  <vscale x 1 x float>*,
+  <vscale x 1 x i1>,
+  i32);
+
+define <vscale x 1 x float> @intrinsic_vleff_mask_v_nxv1f32_nxv1f32(<vscale x 1 x float> %0, <vscale x 1 x float>* %1, <vscale x 1 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1f32_nxv1f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x float> @llvm.riscv.vleff.mask.nxv1f32(
+    <vscale x 1 x float> %0,
+    <vscale x 1 x float>* %1,
+    <vscale x 1 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vleff.nxv2f32(
+  <vscale x 2 x float>*,
+  i32);
+
+define <vscale x 2 x float> @intrinsic_vleff_v_nxv2f32_nxv2f32(<vscale x 2 x float>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2f32_nxv2f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x float> @llvm.riscv.vleff.nxv2f32(
+    <vscale x 2 x float>* %0,
+    i32 %1)
+
+  ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vleff.mask.nxv2f32(
+  <vscale x 2 x float>,
+  <vscale x 2 x float>*,
+  <vscale x 2 x i1>,
+  i32);
+
+define <vscale x 2 x float> @intrinsic_vleff_mask_v_nxv2f32_nxv2f32(<vscale x 2 x float> %0, <vscale x 2 x float>* %1, <vscale x 2 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2f32_nxv2f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x float> @llvm.riscv.vleff.mask.nxv2f32(
+    <vscale x 2 x float> %0,
+    <vscale x 2 x float>* %1,
+    <vscale x 2 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vleff.nxv4f32(
+  <vscale x 4 x float>*,
+  i32);
+
+define <vscale x 4 x float> @intrinsic_vleff_v_nxv4f32_nxv4f32(<vscale x 4 x float>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4f32_nxv4f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x float> @llvm.riscv.vleff.nxv4f32(
+    <vscale x 4 x float>* %0,
+    i32 %1)
+
+  ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vleff.mask.nxv4f32(
+  <vscale x 4 x float>,
+  <vscale x 4 x float>*,
+  <vscale x 4 x i1>,
+  i32);
+
+define <vscale x 4 x float> @intrinsic_vleff_mask_v_nxv4f32_nxv4f32(<vscale x 4 x float> %0, <vscale x 4 x float>* %1, <vscale x 4 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4f32_nxv4f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x float> @llvm.riscv.vleff.mask.nxv4f32(
+    <vscale x 4 x float> %0,
+    <vscale x 4 x float>* %1,
+    <vscale x 4 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vleff.nxv8f32(
+  <vscale x 8 x float>*,
+  i32);
+
+define <vscale x 8 x float> @intrinsic_vleff_v_nxv8f32_nxv8f32(<vscale x 8 x float>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8f32_nxv8f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x float> @llvm.riscv.vleff.nxv8f32(
+    <vscale x 8 x float>* %0,
+    i32 %1)
+
+  ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vleff.mask.nxv8f32(
+  <vscale x 8 x float>,
+  <vscale x 8 x float>*,
+  <vscale x 8 x i1>,
+  i32);
+
+define <vscale x 8 x float> @intrinsic_vleff_mask_v_nxv8f32_nxv8f32(<vscale x 8 x float> %0, <vscale x 8 x float>* %1, <vscale x 8 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8f32_nxv8f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x float> @llvm.riscv.vleff.mask.nxv8f32(
+    <vscale x 8 x float> %0,
+    <vscale x 8 x float>* %1,
+    <vscale x 8 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vleff.nxv16f32(
+  <vscale x 16 x float>*,
+  i32);
+
+define <vscale x 16 x float> @intrinsic_vleff_v_nxv16f32_nxv16f32(<vscale x 16 x float>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv16f32_nxv16f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m8,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 16 x float> @llvm.riscv.vleff.nxv16f32(
+    <vscale x 16 x float>* %0,
+    i32 %1)
+
+  ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vleff.mask.nxv16f32(
+  <vscale x 16 x float>,
+  <vscale x 16 x float>*,
+  <vscale x 16 x i1>,
+  i32);
+
+define <vscale x 16 x float> @intrinsic_vleff_mask_v_nxv16f32_nxv16f32(<vscale x 16 x float> %0, <vscale x 16 x float>* %1, <vscale x 16 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv16f32_nxv16f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m8,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 16 x float> @llvm.riscv.vleff.mask.nxv16f32(
+    <vscale x 16 x float> %0,
+    <vscale x 16 x float>* %1,
+    <vscale x 16 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 1 x i16> @llvm.riscv.vleff.nxv1i16(
+  <vscale x 1 x i16>*,
+  i32);
+
+define <vscale x 1 x i16> @intrinsic_vleff_v_nxv1i16_nxv1i16(<vscale x 1 x i16>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1i16_nxv1i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x i16> @llvm.riscv.vleff.nxv1i16(
+    <vscale x 1 x i16>* %0,
+    i32 %1)
+
+  ret <vscale x 1 x i16> %a
+}
+
+declare <vscale x 1 x i16> @llvm.riscv.vleff.mask.nxv1i16(
+  <vscale x 1 x i16>,
+  <vscale x 1 x i16>*,
+  <vscale x 1 x i1>,
+  i32);
+
+define <vscale x 1 x i16> @intrinsic_vleff_mask_v_nxv1i16_nxv1i16(<vscale x 1 x i16> %0, <vscale x 1 x i16>* %1, <vscale x 1 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1i16_nxv1i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x i16> @llvm.riscv.vleff.mask.nxv1i16(
+    <vscale x 1 x i16> %0,
+    <vscale x 1 x i16>* %1,
+    <vscale x 1 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 1 x i16> %a
+}
+
+declare <vscale x 2 x i16> @llvm.riscv.vleff.nxv2i16(
+  <vscale x 2 x i16>*,
+  i32);
+
+define <vscale x 2 x i16> @intrinsic_vleff_v_nxv2i16_nxv2i16(<vscale x 2 x i16>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2i16_nxv2i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x i16> @llvm.riscv.vleff.nxv2i16(
+    <vscale x 2 x i16>* %0,
+    i32 %1)
+
+  ret <vscale x 2 x i16> %a
+}
+
+declare <vscale x 2 x i16> @llvm.riscv.vleff.mask.nxv2i16(
+  <vscale x 2 x i16>,
+  <vscale x 2 x i16>*,
+  <vscale x 2 x i1>,
+  i32);
+
+define <vscale x 2 x i16> @intrinsic_vleff_mask_v_nxv2i16_nxv2i16(<vscale x 2 x i16> %0, <vscale x 2 x i16>* %1, <vscale x 2 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2i16_nxv2i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x i16> @llvm.riscv.vleff.mask.nxv2i16(
+    <vscale x 2 x i16> %0,
+    <vscale x 2 x i16>* %1,
+    <vscale x 2 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 2 x i16> %a
+}
+
+declare <vscale x 4 x i16> @llvm.riscv.vleff.nxv4i16(
+  <vscale x 4 x i16>*,
+  i32);
+
+define <vscale x 4 x i16> @intrinsic_vleff_v_nxv4i16_nxv4i16(<vscale x 4 x i16>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4i16_nxv4i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x i16> @llvm.riscv.vleff.nxv4i16(
+    <vscale x 4 x i16>* %0,
+    i32 %1)
+
+  ret <vscale x 4 x i16> %a
+}
+
+declare <vscale x 4 x i16> @llvm.riscv.vleff.mask.nxv4i16(
+  <vscale x 4 x i16>,
+  <vscale x 4 x i16>*,
+  <vscale x 4 x i1>,
+  i32);
+
+define <vscale x 4 x i16> @intrinsic_vleff_mask_v_nxv4i16_nxv4i16(<vscale x 4 x i16> %0, <vscale x 4 x i16>* %1, <vscale x 4 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4i16_nxv4i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x i16> @llvm.riscv.vleff.mask.nxv4i16(
+    <vscale x 4 x i16> %0,
+    <vscale x 4 x i16>* %1,
+    <vscale x 4 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 4 x i16> %a
+}
+
+declare <vscale x 8 x i16> @llvm.riscv.vleff.nxv8i16(
+  <vscale x 8 x i16>*,
+  i32);
+
+define <vscale x 8 x i16> @intrinsic_vleff_v_nxv8i16_nxv8i16(<vscale x 8 x i16>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8i16_nxv8i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x i16> @llvm.riscv.vleff.nxv8i16(
+    <vscale x 8 x i16>* %0,
+    i32 %1)
+
+  ret <vscale x 8 x i16> %a
+}
+
+declare <vscale x 8 x i16> @llvm.riscv.vleff.mask.nxv8i16(
+  <vscale x 8 x i16>,
+  <vscale x 8 x i16>*,
+  <vscale x 8 x i1>,
+  i32);
+
+define <vscale x 8 x i16> @intrinsic_vleff_mask_v_nxv8i16_nxv8i16(<vscale x 8 x i16> %0, <vscale x 8 x i16>* %1, <vscale x 8 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8i16_nxv8i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x i16> @llvm.riscv.vleff.mask.nxv8i16(
+    <vscale x 8 x i16> %0,
+    <vscale x 8 x i16>* %1,
+    <vscale x 8 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 8 x i16> %a
+}
+
+declare <vscale x 16 x i16> @llvm.riscv.vleff.nxv16i16(
+  <vscale x 16 x i16>*,
+  i32);
+
+define <vscale x 16 x i16> @intrinsic_vleff_v_nxv16i16_nxv16i16(<vscale x 16 x i16>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv16i16_nxv16i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 16 x i16> @llvm.riscv.vleff.nxv16i16(
+    <vscale x 16 x i16>* %0,
+    i32 %1)
+
+  ret <vscale x 16 x i16> %a
+}
+
+declare <vscale x 16 x i16> @llvm.riscv.vleff.mask.nxv16i16(
+  <vscale x 16 x i16>,
+  <vscale x 16 x i16>*,
+  <vscale x 16 x i1>,
+  i32);
+
+define <vscale x 16 x i16> @intrinsic_vleff_mask_v_nxv16i16_nxv16i16(<vscale x 16 x i16> %0, <vscale x 16 x i16>* %1, <vscale x 16 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv16i16_nxv16i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 16 x i16> @llvm.riscv.vleff.mask.nxv16i16(
+    <vscale x 16 x i16> %0,
+    <vscale x 16 x i16>* %1,
+    <vscale x 16 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 16 x i16> %a
+}
+
+declare <vscale x 32 x i16> @llvm.riscv.vleff.nxv32i16(
+  <vscale x 32 x i16>*,
+  i32);
+
+define <vscale x 32 x i16> @intrinsic_vleff_v_nxv32i16_nxv32i16(<vscale x 32 x i16>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv32i16_nxv32i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m8,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 32 x i16> @llvm.riscv.vleff.nxv32i16(
+    <vscale x 32 x i16>* %0,
+    i32 %1)
+
+  ret <vscale x 32 x i16> %a
+}
+
+declare <vscale x 32 x i16> @llvm.riscv.vleff.mask.nxv32i16(
+  <vscale x 32 x i16>,
+  <vscale x 32 x i16>*,
+  <vscale x 32 x i1>,
+  i32);
+
+define <vscale x 32 x i16> @intrinsic_vleff_mask_v_nxv32i16_nxv32i16(<vscale x 32 x i16> %0, <vscale x 32 x i16>* %1, <vscale x 32 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv32i16_nxv32i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m8,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 32 x i16> @llvm.riscv.vleff.mask.nxv32i16(
+    <vscale x 32 x i16> %0,
+    <vscale x 32 x i16>* %1,
+    <vscale x 32 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 32 x i16> %a
+}
+
+declare <vscale x 1 x half> @llvm.riscv.vleff.nxv1f16(
+  <vscale x 1 x half>*,
+  i32);
+
+define <vscale x 1 x half> @intrinsic_vleff_v_nxv1f16_nxv1f16(<vscale x 1 x half>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1f16_nxv1f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x half> @llvm.riscv.vleff.nxv1f16(
+    <vscale x 1 x half>* %0,
+    i32 %1)
+
+  ret <vscale x 1 x half> %a
+}
+
+declare <vscale x 1 x half> @llvm.riscv.vleff.mask.nxv1f16(
+  <vscale x 1 x half>,
+  <vscale x 1 x half>*,
+  <vscale x 1 x i1>,
+  i32);
+
+define <vscale x 1 x half> @intrinsic_vleff_mask_v_nxv1f16_nxv1f16(<vscale x 1 x half> %0, <vscale x 1 x half>* %1, <vscale x 1 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1f16_nxv1f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x half> @llvm.riscv.vleff.mask.nxv1f16(
+    <vscale x 1 x half> %0,
+    <vscale x 1 x half>* %1,
+    <vscale x 1 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 1 x half> %a
+}
+
+declare <vscale x 2 x half> @llvm.riscv.vleff.nxv2f16(
+  <vscale x 2 x half>*,
+  i32);
+
+define <vscale x 2 x half> @intrinsic_vleff_v_nxv2f16_nxv2f16(<vscale x 2 x half>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2f16_nxv2f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x half> @llvm.riscv.vleff.nxv2f16(
+    <vscale x 2 x half>* %0,
+    i32 %1)
+
+  ret <vscale x 2 x half> %a
+}
+
+declare <vscale x 2 x half> @llvm.riscv.vleff.mask.nxv2f16(
+  <vscale x 2 x half>,
+  <vscale x 2 x half>*,
+  <vscale x 2 x i1>,
+  i32);
+
+define <vscale x 2 x half> @intrinsic_vleff_mask_v_nxv2f16_nxv2f16(<vscale x 2 x half> %0, <vscale x 2 x half>* %1, <vscale x 2 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2f16_nxv2f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x half> @llvm.riscv.vleff.mask.nxv2f16(
+    <vscale x 2 x half> %0,
+    <vscale x 2 x half>* %1,
+    <vscale x 2 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 2 x half> %a
+}
+
+declare <vscale x 4 x half> @llvm.riscv.vleff.nxv4f16(
+  <vscale x 4 x half>*,
+  i32);
+
+define <vscale x 4 x half> @intrinsic_vleff_v_nxv4f16_nxv4f16(<vscale x 4 x half>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4f16_nxv4f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x half> @llvm.riscv.vleff.nxv4f16(
+    <vscale x 4 x half>* %0,
+    i32 %1)
+
+  ret <vscale x 4 x half> %a
+}
+
+declare <vscale x 4 x half> @llvm.riscv.vleff.mask.nxv4f16(
+  <vscale x 4 x half>,
+  <vscale x 4 x half>*,
+  <vscale x 4 x i1>,
+  i32);
+
+define <vscale x 4 x half> @intrinsic_vleff_mask_v_nxv4f16_nxv4f16(<vscale x 4 x half> %0, <vscale x 4 x half>* %1, <vscale x 4 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4f16_nxv4f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x half> @llvm.riscv.vleff.mask.nxv4f16(
+    <vscale x 4 x half> %0,
+    <vscale x 4 x half>* %1,
+    <vscale x 4 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 4 x half> %a
+}
+
+declare <vscale x 8 x half> @llvm.riscv.vleff.nxv8f16(
+  <vscale x 8 x half>*,
+  i32);
+
+define <vscale x 8 x half> @intrinsic_vleff_v_nxv8f16_nxv8f16(<vscale x 8 x half>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8f16_nxv8f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x half> @llvm.riscv.vleff.nxv8f16(
+    <vscale x 8 x half>* %0,
+    i32 %1)
+
+  ret <vscale x 8 x half> %a
+}
+
+declare <vscale x 8 x half> @llvm.riscv.vleff.mask.nxv8f16(
+  <vscale x 8 x half>,
+  <vscale x 8 x half>*,
+  <vscale x 8 x i1>,
+  i32);
+
+define <vscale x 8 x half> @intrinsic_vleff_mask_v_nxv8f16_nxv8f16(<vscale x 8 x half> %0, <vscale x 8 x half>* %1, <vscale x 8 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8f16_nxv8f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x half> @llvm.riscv.vleff.mask.nxv8f16(
+    <vscale x 8 x half> %0,
+    <vscale x 8 x half>* %1,
+    <vscale x 8 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 8 x half> %a
+}
+
+declare <vscale x 16 x half> @llvm.riscv.vleff.nxv16f16(
+  <vscale x 16 x half>*,
+  i32);
+
+define <vscale x 16 x half> @intrinsic_vleff_v_nxv16f16_nxv16f16(<vscale x 16 x half>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv16f16_nxv16f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 16 x half> @llvm.riscv.vleff.nxv16f16(
+    <vscale x 16 x half>* %0,
+    i32 %1)
+
+  ret <vscale x 16 x half> %a
+}
+
+declare <vscale x 16 x half> @llvm.riscv.vleff.mask.nxv16f16(
+  <vscale x 16 x half>,
+  <vscale x 16 x half>*,
+  <vscale x 16 x i1>,
+  i32);
+
+define <vscale x 16 x half> @intrinsic_vleff_mask_v_nxv16f16_nxv16f16(<vscale x 16 x half> %0, <vscale x 16 x half>* %1, <vscale x 16 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv16f16_nxv16f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 16 x half> @llvm.riscv.vleff.mask.nxv16f16(
+    <vscale x 16 x half> %0,
+    <vscale x 16 x half>* %1,
+    <vscale x 16 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 16 x half> %a
+}
+
+declare <vscale x 32 x half> @llvm.riscv.vleff.nxv32f16(
+  <vscale x 32 x half>*,
+  i32);
+
+define <vscale x 32 x half> @intrinsic_vleff_v_nxv32f16_nxv32f16(<vscale x 32 x half>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv32f16_nxv32f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m8,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 32 x half> @llvm.riscv.vleff.nxv32f16(
+    <vscale x 32 x half>* %0,
+    i32 %1)
+
+  ret <vscale x 32 x half> %a
+}
+
+declare <vscale x 32 x half> @llvm.riscv.vleff.mask.nxv32f16(
+  <vscale x 32 x half>,
+  <vscale x 32 x half>*,
+  <vscale x 32 x i1>,
+  i32);
+
+define <vscale x 32 x half> @intrinsic_vleff_mask_v_nxv32f16_nxv32f16(<vscale x 32 x half> %0, <vscale x 32 x half>* %1, <vscale x 32 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv32f16_nxv32f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m8,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 32 x half> @llvm.riscv.vleff.mask.nxv32f16(
+    <vscale x 32 x half> %0,
+    <vscale x 32 x half>* %1,
+    <vscale x 32 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 32 x half> %a
+}
+
+declare <vscale x 1 x i8> @llvm.riscv.vleff.nxv1i8(
+  <vscale x 1 x i8>*,
+  i32);
+
+define <vscale x 1 x i8> @intrinsic_vleff_v_nxv1i8_nxv1i8(<vscale x 1 x i8>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1i8_nxv1i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf8,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x i8> @llvm.riscv.vleff.nxv1i8(
+    <vscale x 1 x i8>* %0,
+    i32 %1)
+
+  ret <vscale x 1 x i8> %a
+}
+
+declare <vscale x 1 x i8> @llvm.riscv.vleff.mask.nxv1i8(
+  <vscale x 1 x i8>,
+  <vscale x 1 x i8>*,
+  <vscale x 1 x i1>,
+  i32);
+
+define <vscale x 1 x i8> @intrinsic_vleff_mask_v_nxv1i8_nxv1i8(<vscale x 1 x i8> %0, <vscale x 1 x i8>* %1, <vscale x 1 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1i8_nxv1i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf8,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x i8> @llvm.riscv.vleff.mask.nxv1i8(
+    <vscale x 1 x i8> %0,
+    <vscale x 1 x i8>* %1,
+    <vscale x 1 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 1 x i8> %a
+}
+
+declare <vscale x 2 x i8> @llvm.riscv.vleff.nxv2i8(
+  <vscale x 2 x i8>*,
+  i32);
+
+define <vscale x 2 x i8> @intrinsic_vleff_v_nxv2i8_nxv2i8(<vscale x 2 x i8>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2i8_nxv2i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf4,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x i8> @llvm.riscv.vleff.nxv2i8(
+    <vscale x 2 x i8>* %0,
+    i32 %1)
+
+  ret <vscale x 2 x i8> %a
+}
+
+declare <vscale x 2 x i8> @llvm.riscv.vleff.mask.nxv2i8(
+  <vscale x 2 x i8>,
+  <vscale x 2 x i8>*,
+  <vscale x 2 x i1>,
+  i32);
+
+define <vscale x 2 x i8> @intrinsic_vleff_mask_v_nxv2i8_nxv2i8(<vscale x 2 x i8> %0, <vscale x 2 x i8>* %1, <vscale x 2 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2i8_nxv2i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf4,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x i8> @llvm.riscv.vleff.mask.nxv2i8(
+    <vscale x 2 x i8> %0,
+    <vscale x 2 x i8>* %1,
+    <vscale x 2 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 2 x i8> %a
+}
+
+declare <vscale x 4 x i8> @llvm.riscv.vleff.nxv4i8(
+  <vscale x 4 x i8>*,
+  i32);
+
+define <vscale x 4 x i8> @intrinsic_vleff_v_nxv4i8_nxv4i8(<vscale x 4 x i8>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4i8_nxv4i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf2,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x i8> @llvm.riscv.vleff.nxv4i8(
+    <vscale x 4 x i8>* %0,
+    i32 %1)
+
+  ret <vscale x 4 x i8> %a
+}
+
+declare <vscale x 4 x i8> @llvm.riscv.vleff.mask.nxv4i8(
+  <vscale x 4 x i8>,
+  <vscale x 4 x i8>*,
+  <vscale x 4 x i1>,
+  i32);
+
+define <vscale x 4 x i8> @intrinsic_vleff_mask_v_nxv4i8_nxv4i8(<vscale x 4 x i8> %0, <vscale x 4 x i8>* %1, <vscale x 4 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4i8_nxv4i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf2,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x i8> @llvm.riscv.vleff.mask.nxv4i8(
+    <vscale x 4 x i8> %0,
+    <vscale x 4 x i8>* %1,
+    <vscale x 4 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 4 x i8> %a
+}
+
+declare <vscale x 8 x i8> @llvm.riscv.vleff.nxv8i8(
+  <vscale x 8 x i8>*,
+  i32);
+
+define <vscale x 8 x i8> @intrinsic_vleff_v_nxv8i8_nxv8i8(<vscale x 8 x i8>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8i8_nxv8i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m1,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x i8> @llvm.riscv.vleff.nxv8i8(
+    <vscale x 8 x i8>* %0,
+    i32 %1)
+
+  ret <vscale x 8 x i8> %a
+}
+
+declare <vscale x 8 x i8> @llvm.riscv.vleff.mask.nxv8i8(
+  <vscale x 8 x i8>,
+  <vscale x 8 x i8>*,
+  <vscale x 8 x i1>,
+  i32);
+
+define <vscale x 8 x i8> @intrinsic_vleff_mask_v_nxv8i8_nxv8i8(<vscale x 8 x i8> %0, <vscale x 8 x i8>* %1, <vscale x 8 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8i8_nxv8i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m1,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x i8> @llvm.riscv.vleff.mask.nxv8i8(
+    <vscale x 8 x i8> %0,
+    <vscale x 8 x i8>* %1,
+    <vscale x 8 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 8 x i8> %a
+}
+
+declare <vscale x 16 x i8> @llvm.riscv.vleff.nxv16i8(
+  <vscale x 16 x i8>*,
+  i32);
+
+define <vscale x 16 x i8> @intrinsic_vleff_v_nxv16i8_nxv16i8(<vscale x 16 x i8>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv16i8_nxv16i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m2,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 16 x i8> @llvm.riscv.vleff.nxv16i8(
+    <vscale x 16 x i8>* %0,
+    i32 %1)
+
+  ret <vscale x 16 x i8> %a
+}
+
+declare <vscale x 16 x i8> @llvm.riscv.vleff.mask.nxv16i8(
+  <vscale x 16 x i8>,
+  <vscale x 16 x i8>*,
+  <vscale x 16 x i1>,
+  i32);
+
+define <vscale x 16 x i8> @intrinsic_vleff_mask_v_nxv16i8_nxv16i8(<vscale x 16 x i8> %0, <vscale x 16 x i8>* %1, <vscale x 16 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv16i8_nxv16i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m2,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 16 x i8> @llvm.riscv.vleff.mask.nxv16i8(
+    <vscale x 16 x i8> %0,
+    <vscale x 16 x i8>* %1,
+    <vscale x 16 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 16 x i8> %a
+}
+
+declare <vscale x 32 x i8> @llvm.riscv.vleff.nxv32i8(
+  <vscale x 32 x i8>*,
+  i32);
+
+define <vscale x 32 x i8> @intrinsic_vleff_v_nxv32i8_nxv32i8(<vscale x 32 x i8>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv32i8_nxv32i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m4,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 32 x i8> @llvm.riscv.vleff.nxv32i8(
+    <vscale x 32 x i8>* %0,
+    i32 %1)
+
+  ret <vscale x 32 x i8> %a
+}
+
+declare <vscale x 32 x i8> @llvm.riscv.vleff.mask.nxv32i8(
+  <vscale x 32 x i8>,
+  <vscale x 32 x i8>*,
+  <vscale x 32 x i1>,
+  i32);
+
+define <vscale x 32 x i8> @intrinsic_vleff_mask_v_nxv32i8_nxv32i8(<vscale x 32 x i8> %0, <vscale x 32 x i8>* %1, <vscale x 32 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv32i8_nxv32i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m4,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 32 x i8> @llvm.riscv.vleff.mask.nxv32i8(
+    <vscale x 32 x i8> %0,
+    <vscale x 32 x i8>* %1,
+    <vscale x 32 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 32 x i8> %a
+}
+
+declare <vscale x 64 x i8> @llvm.riscv.vleff.nxv64i8(
+  <vscale x 64 x i8>*,
+  i32);
+
+define <vscale x 64 x i8> @intrinsic_vleff_v_nxv64i8_nxv64i8(<vscale x 64 x i8>* %0, i32 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv64i8_nxv64i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m8,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 64 x i8> @llvm.riscv.vleff.nxv64i8(
+    <vscale x 64 x i8>* %0,
+    i32 %1)
+
+  ret <vscale x 64 x i8> %a
+}
+
+declare <vscale x 64 x i8> @llvm.riscv.vleff.mask.nxv64i8(
+  <vscale x 64 x i8>,
+  <vscale x 64 x i8>*,
+  <vscale x 64 x i1>,
+  i32);
+
+define <vscale x 64 x i8> @intrinsic_vleff_mask_v_nxv64i8_nxv64i8(<vscale x 64 x i8> %0, <vscale x 64 x i8>* %1, <vscale x 64 x i1> %2, i32 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv64i8_nxv64i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m8,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 64 x i8> @llvm.riscv.vleff.mask.nxv64i8(
+    <vscale x 64 x i8> %0,
+    <vscale x 64 x i8>* %1,
+    <vscale x 64 x i1> %2,
+    i32 %3)
+
+  ret <vscale x 64 x i8> %a
+}
diff --git a/llvm/test/CodeGen/RISCV/rvv/vleff-rv64.ll b/llvm/test/CodeGen/RISCV/rvv/vleff-rv64.ll
new file mode 100644
index 0000000..560221c
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/rvv/vleff-rv64.ll
@@ -0,0 +1,1333 @@
+; RUN: llc -mtriple=riscv64 -mattr=+experimental-v,+d,+experimental-zfh,+f,+d -verify-machineinstrs \
+; RUN:   --riscv-no-aliases < %s | FileCheck %s
+declare <vscale x 1 x i64> @llvm.riscv.vleff.nxv1i64(
+  <vscale x 1 x i64>*,
+  i64);
+
+define <vscale x 1 x i64> @intrinsic_vleff_v_nxv1i64_nxv1i64(<vscale x 1 x i64>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1i64_nxv1i64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m1,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x i64> @llvm.riscv.vleff.nxv1i64(
+    <vscale x 1 x i64>* %0,
+    i64 %1)
+
+  ret <vscale x 1 x i64> %a
+}
+
+declare <vscale x 1 x i64> @llvm.riscv.vleff.mask.nxv1i64(
+  <vscale x 1 x i64>,
+  <vscale x 1 x i64>*,
+  <vscale x 1 x i1>,
+  i64);
+
+define <vscale x 1 x i64> @intrinsic_vleff_mask_v_nxv1i64_nxv1i64(<vscale x 1 x i64> %0, <vscale x 1 x i64>* %1, <vscale x 1 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1i64_nxv1i64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m1,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x i64> @llvm.riscv.vleff.mask.nxv1i64(
+    <vscale x 1 x i64> %0,
+    <vscale x 1 x i64>* %1,
+    <vscale x 1 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 1 x i64> %a
+}
+
+declare <vscale x 2 x i64> @llvm.riscv.vleff.nxv2i64(
+  <vscale x 2 x i64>*,
+  i64);
+
+define <vscale x 2 x i64> @intrinsic_vleff_v_nxv2i64_nxv2i64(<vscale x 2 x i64>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2i64_nxv2i64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m2,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x i64> @llvm.riscv.vleff.nxv2i64(
+    <vscale x 2 x i64>* %0,
+    i64 %1)
+
+  ret <vscale x 2 x i64> %a
+}
+
+declare <vscale x 2 x i64> @llvm.riscv.vleff.mask.nxv2i64(
+  <vscale x 2 x i64>,
+  <vscale x 2 x i64>*,
+  <vscale x 2 x i1>,
+  i64);
+
+define <vscale x 2 x i64> @intrinsic_vleff_mask_v_nxv2i64_nxv2i64(<vscale x 2 x i64> %0, <vscale x 2 x i64>* %1, <vscale x 2 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2i64_nxv2i64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m2,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x i64> @llvm.riscv.vleff.mask.nxv2i64(
+    <vscale x 2 x i64> %0,
+    <vscale x 2 x i64>* %1,
+    <vscale x 2 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 2 x i64> %a
+}
+
+declare <vscale x 4 x i64> @llvm.riscv.vleff.nxv4i64(
+  <vscale x 4 x i64>*,
+  i64);
+
+define <vscale x 4 x i64> @intrinsic_vleff_v_nxv4i64_nxv4i64(<vscale x 4 x i64>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4i64_nxv4i64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m4,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x i64> @llvm.riscv.vleff.nxv4i64(
+    <vscale x 4 x i64>* %0,
+    i64 %1)
+
+  ret <vscale x 4 x i64> %a
+}
+
+declare <vscale x 4 x i64> @llvm.riscv.vleff.mask.nxv4i64(
+  <vscale x 4 x i64>,
+  <vscale x 4 x i64>*,
+  <vscale x 4 x i1>,
+  i64);
+
+define <vscale x 4 x i64> @intrinsic_vleff_mask_v_nxv4i64_nxv4i64(<vscale x 4 x i64> %0, <vscale x 4 x i64>* %1, <vscale x 4 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4i64_nxv4i64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m4,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x i64> @llvm.riscv.vleff.mask.nxv4i64(
+    <vscale x 4 x i64> %0,
+    <vscale x 4 x i64>* %1,
+    <vscale x 4 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 4 x i64> %a
+}
+
+declare <vscale x 8 x i64> @llvm.riscv.vleff.nxv8i64(
+  <vscale x 8 x i64>*,
+  i64);
+
+define <vscale x 8 x i64> @intrinsic_vleff_v_nxv8i64_nxv8i64(<vscale x 8 x i64>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8i64_nxv8i64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m8,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x i64> @llvm.riscv.vleff.nxv8i64(
+    <vscale x 8 x i64>* %0,
+    i64 %1)
+
+  ret <vscale x 8 x i64> %a
+}
+
+declare <vscale x 8 x i64> @llvm.riscv.vleff.mask.nxv8i64(
+  <vscale x 8 x i64>,
+  <vscale x 8 x i64>*,
+  <vscale x 8 x i1>,
+  i64);
+
+define <vscale x 8 x i64> @intrinsic_vleff_mask_v_nxv8i64_nxv8i64(<vscale x 8 x i64> %0, <vscale x 8 x i64>* %1, <vscale x 8 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8i64_nxv8i64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m8,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x i64> @llvm.riscv.vleff.mask.nxv8i64(
+    <vscale x 8 x i64> %0,
+    <vscale x 8 x i64>* %1,
+    <vscale x 8 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 8 x i64> %a
+}
+
+declare <vscale x 1 x double> @llvm.riscv.vleff.nxv1f64(
+  <vscale x 1 x double>*,
+  i64);
+
+define <vscale x 1 x double> @intrinsic_vleff_v_nxv1f64_nxv1f64(<vscale x 1 x double>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1f64_nxv1f64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m1,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x double> @llvm.riscv.vleff.nxv1f64(
+    <vscale x 1 x double>* %0,
+    i64 %1)
+
+  ret <vscale x 1 x double> %a
+}
+
+declare <vscale x 1 x double> @llvm.riscv.vleff.mask.nxv1f64(
+  <vscale x 1 x double>,
+  <vscale x 1 x double>*,
+  <vscale x 1 x i1>,
+  i64);
+
+define <vscale x 1 x double> @intrinsic_vleff_mask_v_nxv1f64_nxv1f64(<vscale x 1 x double> %0, <vscale x 1 x double>* %1, <vscale x 1 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1f64_nxv1f64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m1,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x double> @llvm.riscv.vleff.mask.nxv1f64(
+    <vscale x 1 x double> %0,
+    <vscale x 1 x double>* %1,
+    <vscale x 1 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 1 x double> %a
+}
+
+declare <vscale x 2 x double> @llvm.riscv.vleff.nxv2f64(
+  <vscale x 2 x double>*,
+  i64);
+
+define <vscale x 2 x double> @intrinsic_vleff_v_nxv2f64_nxv2f64(<vscale x 2 x double>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2f64_nxv2f64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m2,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x double> @llvm.riscv.vleff.nxv2f64(
+    <vscale x 2 x double>* %0,
+    i64 %1)
+
+  ret <vscale x 2 x double> %a
+}
+
+declare <vscale x 2 x double> @llvm.riscv.vleff.mask.nxv2f64(
+  <vscale x 2 x double>,
+  <vscale x 2 x double>*,
+  <vscale x 2 x i1>,
+  i64);
+
+define <vscale x 2 x double> @intrinsic_vleff_mask_v_nxv2f64_nxv2f64(<vscale x 2 x double> %0, <vscale x 2 x double>* %1, <vscale x 2 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2f64_nxv2f64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m2,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x double> @llvm.riscv.vleff.mask.nxv2f64(
+    <vscale x 2 x double> %0,
+    <vscale x 2 x double>* %1,
+    <vscale x 2 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 2 x double> %a
+}
+
+declare <vscale x 4 x double> @llvm.riscv.vleff.nxv4f64(
+  <vscale x 4 x double>*,
+  i64);
+
+define <vscale x 4 x double> @intrinsic_vleff_v_nxv4f64_nxv4f64(<vscale x 4 x double>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4f64_nxv4f64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m4,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x double> @llvm.riscv.vleff.nxv4f64(
+    <vscale x 4 x double>* %0,
+    i64 %1)
+
+  ret <vscale x 4 x double> %a
+}
+
+declare <vscale x 4 x double> @llvm.riscv.vleff.mask.nxv4f64(
+  <vscale x 4 x double>,
+  <vscale x 4 x double>*,
+  <vscale x 4 x i1>,
+  i64);
+
+define <vscale x 4 x double> @intrinsic_vleff_mask_v_nxv4f64_nxv4f64(<vscale x 4 x double> %0, <vscale x 4 x double>* %1, <vscale x 4 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4f64_nxv4f64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m4,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x double> @llvm.riscv.vleff.mask.nxv4f64(
+    <vscale x 4 x double> %0,
+    <vscale x 4 x double>* %1,
+    <vscale x 4 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 4 x double> %a
+}
+
+declare <vscale x 8 x double> @llvm.riscv.vleff.nxv8f64(
+  <vscale x 8 x double>*,
+  i64);
+
+define <vscale x 8 x double> @intrinsic_vleff_v_nxv8f64_nxv8f64(<vscale x 8 x double>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8f64_nxv8f64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m8,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x double> @llvm.riscv.vleff.nxv8f64(
+    <vscale x 8 x double>* %0,
+    i64 %1)
+
+  ret <vscale x 8 x double> %a
+}
+
+declare <vscale x 8 x double> @llvm.riscv.vleff.mask.nxv8f64(
+  <vscale x 8 x double>,
+  <vscale x 8 x double>*,
+  <vscale x 8 x i1>,
+  i64);
+
+define <vscale x 8 x double> @intrinsic_vleff_mask_v_nxv8f64_nxv8f64(<vscale x 8 x double> %0, <vscale x 8 x double>* %1, <vscale x 8 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8f64_nxv8f64
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e64,m8,ta,mu
+; CHECK:       vle64ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x double> @llvm.riscv.vleff.mask.nxv8f64(
+    <vscale x 8 x double> %0,
+    <vscale x 8 x double>* %1,
+    <vscale x 8 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 8 x double> %a
+}
+
+declare <vscale x 1 x i32> @llvm.riscv.vleff.nxv1i32(
+  <vscale x 1 x i32>*,
+  i64);
+
+define <vscale x 1 x i32> @intrinsic_vleff_v_nxv1i32_nxv1i32(<vscale x 1 x i32>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1i32_nxv1i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x i32> @llvm.riscv.vleff.nxv1i32(
+    <vscale x 1 x i32>* %0,
+    i64 %1)
+
+  ret <vscale x 1 x i32> %a
+}
+
+declare <vscale x 1 x i32> @llvm.riscv.vleff.mask.nxv1i32(
+  <vscale x 1 x i32>,
+  <vscale x 1 x i32>*,
+  <vscale x 1 x i1>,
+  i64);
+
+define <vscale x 1 x i32> @intrinsic_vleff_mask_v_nxv1i32_nxv1i32(<vscale x 1 x i32> %0, <vscale x 1 x i32>* %1, <vscale x 1 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1i32_nxv1i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x i32> @llvm.riscv.vleff.mask.nxv1i32(
+    <vscale x 1 x i32> %0,
+    <vscale x 1 x i32>* %1,
+    <vscale x 1 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 1 x i32> %a
+}
+
+declare <vscale x 2 x i32> @llvm.riscv.vleff.nxv2i32(
+  <vscale x 2 x i32>*,
+  i64);
+
+define <vscale x 2 x i32> @intrinsic_vleff_v_nxv2i32_nxv2i32(<vscale x 2 x i32>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2i32_nxv2i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x i32> @llvm.riscv.vleff.nxv2i32(
+    <vscale x 2 x i32>* %0,
+    i64 %1)
+
+  ret <vscale x 2 x i32> %a
+}
+
+declare <vscale x 2 x i32> @llvm.riscv.vleff.mask.nxv2i32(
+  <vscale x 2 x i32>,
+  <vscale x 2 x i32>*,
+  <vscale x 2 x i1>,
+  i64);
+
+define <vscale x 2 x i32> @intrinsic_vleff_mask_v_nxv2i32_nxv2i32(<vscale x 2 x i32> %0, <vscale x 2 x i32>* %1, <vscale x 2 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2i32_nxv2i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x i32> @llvm.riscv.vleff.mask.nxv2i32(
+    <vscale x 2 x i32> %0,
+    <vscale x 2 x i32>* %1,
+    <vscale x 2 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 2 x i32> %a
+}
+
+declare <vscale x 4 x i32> @llvm.riscv.vleff.nxv4i32(
+  <vscale x 4 x i32>*,
+  i64);
+
+define <vscale x 4 x i32> @intrinsic_vleff_v_nxv4i32_nxv4i32(<vscale x 4 x i32>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4i32_nxv4i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x i32> @llvm.riscv.vleff.nxv4i32(
+    <vscale x 4 x i32>* %0,
+    i64 %1)
+
+  ret <vscale x 4 x i32> %a
+}
+
+declare <vscale x 4 x i32> @llvm.riscv.vleff.mask.nxv4i32(
+  <vscale x 4 x i32>,
+  <vscale x 4 x i32>*,
+  <vscale x 4 x i1>,
+  i64);
+
+define <vscale x 4 x i32> @intrinsic_vleff_mask_v_nxv4i32_nxv4i32(<vscale x 4 x i32> %0, <vscale x 4 x i32>* %1, <vscale x 4 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4i32_nxv4i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x i32> @llvm.riscv.vleff.mask.nxv4i32(
+    <vscale x 4 x i32> %0,
+    <vscale x 4 x i32>* %1,
+    <vscale x 4 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 4 x i32> %a
+}
+
+declare <vscale x 8 x i32> @llvm.riscv.vleff.nxv8i32(
+  <vscale x 8 x i32>*,
+  i64);
+
+define <vscale x 8 x i32> @intrinsic_vleff_v_nxv8i32_nxv8i32(<vscale x 8 x i32>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8i32_nxv8i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x i32> @llvm.riscv.vleff.nxv8i32(
+    <vscale x 8 x i32>* %0,
+    i64 %1)
+
+  ret <vscale x 8 x i32> %a
+}
+
+declare <vscale x 8 x i32> @llvm.riscv.vleff.mask.nxv8i32(
+  <vscale x 8 x i32>,
+  <vscale x 8 x i32>*,
+  <vscale x 8 x i1>,
+  i64);
+
+define <vscale x 8 x i32> @intrinsic_vleff_mask_v_nxv8i32_nxv8i32(<vscale x 8 x i32> %0, <vscale x 8 x i32>* %1, <vscale x 8 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8i32_nxv8i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x i32> @llvm.riscv.vleff.mask.nxv8i32(
+    <vscale x 8 x i32> %0,
+    <vscale x 8 x i32>* %1,
+    <vscale x 8 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 8 x i32> %a
+}
+
+declare <vscale x 16 x i32> @llvm.riscv.vleff.nxv16i32(
+  <vscale x 16 x i32>*,
+  i64);
+
+define <vscale x 16 x i32> @intrinsic_vleff_v_nxv16i32_nxv16i32(<vscale x 16 x i32>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv16i32_nxv16i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m8,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 16 x i32> @llvm.riscv.vleff.nxv16i32(
+    <vscale x 16 x i32>* %0,
+    i64 %1)
+
+  ret <vscale x 16 x i32> %a
+}
+
+declare <vscale x 16 x i32> @llvm.riscv.vleff.mask.nxv16i32(
+  <vscale x 16 x i32>,
+  <vscale x 16 x i32>*,
+  <vscale x 16 x i1>,
+  i64);
+
+define <vscale x 16 x i32> @intrinsic_vleff_mask_v_nxv16i32_nxv16i32(<vscale x 16 x i32> %0, <vscale x 16 x i32>* %1, <vscale x 16 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv16i32_nxv16i32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m8,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 16 x i32> @llvm.riscv.vleff.mask.nxv16i32(
+    <vscale x 16 x i32> %0,
+    <vscale x 16 x i32>* %1,
+    <vscale x 16 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 16 x i32> %a
+}
+
+declare <vscale x 1 x float> @llvm.riscv.vleff.nxv1f32(
+  <vscale x 1 x float>*,
+  i64);
+
+define <vscale x 1 x float> @intrinsic_vleff_v_nxv1f32_nxv1f32(<vscale x 1 x float>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1f32_nxv1f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x float> @llvm.riscv.vleff.nxv1f32(
+    <vscale x 1 x float>* %0,
+    i64 %1)
+
+  ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 1 x float> @llvm.riscv.vleff.mask.nxv1f32(
+  <vscale x 1 x float>,
+  <vscale x 1 x float>*,
+  <vscale x 1 x i1>,
+  i64);
+
+define <vscale x 1 x float> @intrinsic_vleff_mask_v_nxv1f32_nxv1f32(<vscale x 1 x float> %0, <vscale x 1 x float>* %1, <vscale x 1 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1f32_nxv1f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x float> @llvm.riscv.vleff.mask.nxv1f32(
+    <vscale x 1 x float> %0,
+    <vscale x 1 x float>* %1,
+    <vscale x 1 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vleff.nxv2f32(
+  <vscale x 2 x float>*,
+  i64);
+
+define <vscale x 2 x float> @intrinsic_vleff_v_nxv2f32_nxv2f32(<vscale x 2 x float>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2f32_nxv2f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x float> @llvm.riscv.vleff.nxv2f32(
+    <vscale x 2 x float>* %0,
+    i64 %1)
+
+  ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vleff.mask.nxv2f32(
+  <vscale x 2 x float>,
+  <vscale x 2 x float>*,
+  <vscale x 2 x i1>,
+  i64);
+
+define <vscale x 2 x float> @intrinsic_vleff_mask_v_nxv2f32_nxv2f32(<vscale x 2 x float> %0, <vscale x 2 x float>* %1, <vscale x 2 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2f32_nxv2f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x float> @llvm.riscv.vleff.mask.nxv2f32(
+    <vscale x 2 x float> %0,
+    <vscale x 2 x float>* %1,
+    <vscale x 2 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vleff.nxv4f32(
+  <vscale x 4 x float>*,
+  i64);
+
+define <vscale x 4 x float> @intrinsic_vleff_v_nxv4f32_nxv4f32(<vscale x 4 x float>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4f32_nxv4f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x float> @llvm.riscv.vleff.nxv4f32(
+    <vscale x 4 x float>* %0,
+    i64 %1)
+
+  ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vleff.mask.nxv4f32(
+  <vscale x 4 x float>,
+  <vscale x 4 x float>*,
+  <vscale x 4 x i1>,
+  i64);
+
+define <vscale x 4 x float> @intrinsic_vleff_mask_v_nxv4f32_nxv4f32(<vscale x 4 x float> %0, <vscale x 4 x float>* %1, <vscale x 4 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4f32_nxv4f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x float> @llvm.riscv.vleff.mask.nxv4f32(
+    <vscale x 4 x float> %0,
+    <vscale x 4 x float>* %1,
+    <vscale x 4 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vleff.nxv8f32(
+  <vscale x 8 x float>*,
+  i64);
+
+define <vscale x 8 x float> @intrinsic_vleff_v_nxv8f32_nxv8f32(<vscale x 8 x float>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8f32_nxv8f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x float> @llvm.riscv.vleff.nxv8f32(
+    <vscale x 8 x float>* %0,
+    i64 %1)
+
+  ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vleff.mask.nxv8f32(
+  <vscale x 8 x float>,
+  <vscale x 8 x float>*,
+  <vscale x 8 x i1>,
+  i64);
+
+define <vscale x 8 x float> @intrinsic_vleff_mask_v_nxv8f32_nxv8f32(<vscale x 8 x float> %0, <vscale x 8 x float>* %1, <vscale x 8 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8f32_nxv8f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x float> @llvm.riscv.vleff.mask.nxv8f32(
+    <vscale x 8 x float> %0,
+    <vscale x 8 x float>* %1,
+    <vscale x 8 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vleff.nxv16f32(
+  <vscale x 16 x float>*,
+  i64);
+
+define <vscale x 16 x float> @intrinsic_vleff_v_nxv16f32_nxv16f32(<vscale x 16 x float>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv16f32_nxv16f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m8,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 16 x float> @llvm.riscv.vleff.nxv16f32(
+    <vscale x 16 x float>* %0,
+    i64 %1)
+
+  ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vleff.mask.nxv16f32(
+  <vscale x 16 x float>,
+  <vscale x 16 x float>*,
+  <vscale x 16 x i1>,
+  i64);
+
+define <vscale x 16 x float> @intrinsic_vleff_mask_v_nxv16f32_nxv16f32(<vscale x 16 x float> %0, <vscale x 16 x float>* %1, <vscale x 16 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv16f32_nxv16f32
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e32,m8,ta,mu
+; CHECK:       vle32ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 16 x float> @llvm.riscv.vleff.mask.nxv16f32(
+    <vscale x 16 x float> %0,
+    <vscale x 16 x float>* %1,
+    <vscale x 16 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 1 x i16> @llvm.riscv.vleff.nxv1i16(
+  <vscale x 1 x i16>*,
+  i64);
+
+define <vscale x 1 x i16> @intrinsic_vleff_v_nxv1i16_nxv1i16(<vscale x 1 x i16>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1i16_nxv1i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x i16> @llvm.riscv.vleff.nxv1i16(
+    <vscale x 1 x i16>* %0,
+    i64 %1)
+
+  ret <vscale x 1 x i16> %a
+}
+
+declare <vscale x 1 x i16> @llvm.riscv.vleff.mask.nxv1i16(
+  <vscale x 1 x i16>,
+  <vscale x 1 x i16>*,
+  <vscale x 1 x i1>,
+  i64);
+
+define <vscale x 1 x i16> @intrinsic_vleff_mask_v_nxv1i16_nxv1i16(<vscale x 1 x i16> %0, <vscale x 1 x i16>* %1, <vscale x 1 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1i16_nxv1i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x i16> @llvm.riscv.vleff.mask.nxv1i16(
+    <vscale x 1 x i16> %0,
+    <vscale x 1 x i16>* %1,
+    <vscale x 1 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 1 x i16> %a
+}
+
+declare <vscale x 2 x i16> @llvm.riscv.vleff.nxv2i16(
+  <vscale x 2 x i16>*,
+  i64);
+
+define <vscale x 2 x i16> @intrinsic_vleff_v_nxv2i16_nxv2i16(<vscale x 2 x i16>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2i16_nxv2i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x i16> @llvm.riscv.vleff.nxv2i16(
+    <vscale x 2 x i16>* %0,
+    i64 %1)
+
+  ret <vscale x 2 x i16> %a
+}
+
+declare <vscale x 2 x i16> @llvm.riscv.vleff.mask.nxv2i16(
+  <vscale x 2 x i16>,
+  <vscale x 2 x i16>*,
+  <vscale x 2 x i1>,
+  i64);
+
+define <vscale x 2 x i16> @intrinsic_vleff_mask_v_nxv2i16_nxv2i16(<vscale x 2 x i16> %0, <vscale x 2 x i16>* %1, <vscale x 2 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2i16_nxv2i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x i16> @llvm.riscv.vleff.mask.nxv2i16(
+    <vscale x 2 x i16> %0,
+    <vscale x 2 x i16>* %1,
+    <vscale x 2 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 2 x i16> %a
+}
+
+declare <vscale x 4 x i16> @llvm.riscv.vleff.nxv4i16(
+  <vscale x 4 x i16>*,
+  i64);
+
+define <vscale x 4 x i16> @intrinsic_vleff_v_nxv4i16_nxv4i16(<vscale x 4 x i16>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4i16_nxv4i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x i16> @llvm.riscv.vleff.nxv4i16(
+    <vscale x 4 x i16>* %0,
+    i64 %1)
+
+  ret <vscale x 4 x i16> %a
+}
+
+declare <vscale x 4 x i16> @llvm.riscv.vleff.mask.nxv4i16(
+  <vscale x 4 x i16>,
+  <vscale x 4 x i16>*,
+  <vscale x 4 x i1>,
+  i64);
+
+define <vscale x 4 x i16> @intrinsic_vleff_mask_v_nxv4i16_nxv4i16(<vscale x 4 x i16> %0, <vscale x 4 x i16>* %1, <vscale x 4 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4i16_nxv4i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x i16> @llvm.riscv.vleff.mask.nxv4i16(
+    <vscale x 4 x i16> %0,
+    <vscale x 4 x i16>* %1,
+    <vscale x 4 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 4 x i16> %a
+}
+
+declare <vscale x 8 x i16> @llvm.riscv.vleff.nxv8i16(
+  <vscale x 8 x i16>*,
+  i64);
+
+define <vscale x 8 x i16> @intrinsic_vleff_v_nxv8i16_nxv8i16(<vscale x 8 x i16>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8i16_nxv8i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x i16> @llvm.riscv.vleff.nxv8i16(
+    <vscale x 8 x i16>* %0,
+    i64 %1)
+
+  ret <vscale x 8 x i16> %a
+}
+
+declare <vscale x 8 x i16> @llvm.riscv.vleff.mask.nxv8i16(
+  <vscale x 8 x i16>,
+  <vscale x 8 x i16>*,
+  <vscale x 8 x i1>,
+  i64);
+
+define <vscale x 8 x i16> @intrinsic_vleff_mask_v_nxv8i16_nxv8i16(<vscale x 8 x i16> %0, <vscale x 8 x i16>* %1, <vscale x 8 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8i16_nxv8i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x i16> @llvm.riscv.vleff.mask.nxv8i16(
+    <vscale x 8 x i16> %0,
+    <vscale x 8 x i16>* %1,
+    <vscale x 8 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 8 x i16> %a
+}
+
+declare <vscale x 16 x i16> @llvm.riscv.vleff.nxv16i16(
+  <vscale x 16 x i16>*,
+  i64);
+
+define <vscale x 16 x i16> @intrinsic_vleff_v_nxv16i16_nxv16i16(<vscale x 16 x i16>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv16i16_nxv16i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 16 x i16> @llvm.riscv.vleff.nxv16i16(
+    <vscale x 16 x i16>* %0,
+    i64 %1)
+
+  ret <vscale x 16 x i16> %a
+}
+
+declare <vscale x 16 x i16> @llvm.riscv.vleff.mask.nxv16i16(
+  <vscale x 16 x i16>,
+  <vscale x 16 x i16>*,
+  <vscale x 16 x i1>,
+  i64);
+
+define <vscale x 16 x i16> @intrinsic_vleff_mask_v_nxv16i16_nxv16i16(<vscale x 16 x i16> %0, <vscale x 16 x i16>* %1, <vscale x 16 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv16i16_nxv16i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 16 x i16> @llvm.riscv.vleff.mask.nxv16i16(
+    <vscale x 16 x i16> %0,
+    <vscale x 16 x i16>* %1,
+    <vscale x 16 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 16 x i16> %a
+}
+
+declare <vscale x 32 x i16> @llvm.riscv.vleff.nxv32i16(
+  <vscale x 32 x i16>*,
+  i64);
+
+define <vscale x 32 x i16> @intrinsic_vleff_v_nxv32i16_nxv32i16(<vscale x 32 x i16>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv32i16_nxv32i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m8,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 32 x i16> @llvm.riscv.vleff.nxv32i16(
+    <vscale x 32 x i16>* %0,
+    i64 %1)
+
+  ret <vscale x 32 x i16> %a
+}
+
+declare <vscale x 32 x i16> @llvm.riscv.vleff.mask.nxv32i16(
+  <vscale x 32 x i16>,
+  <vscale x 32 x i16>*,
+  <vscale x 32 x i1>,
+  i64);
+
+define <vscale x 32 x i16> @intrinsic_vleff_mask_v_nxv32i16_nxv32i16(<vscale x 32 x i16> %0, <vscale x 32 x i16>* %1, <vscale x 32 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv32i16_nxv32i16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m8,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 32 x i16> @llvm.riscv.vleff.mask.nxv32i16(
+    <vscale x 32 x i16> %0,
+    <vscale x 32 x i16>* %1,
+    <vscale x 32 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 32 x i16> %a
+}
+
+declare <vscale x 1 x half> @llvm.riscv.vleff.nxv1f16(
+  <vscale x 1 x half>*,
+  i64);
+
+define <vscale x 1 x half> @intrinsic_vleff_v_nxv1f16_nxv1f16(<vscale x 1 x half>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1f16_nxv1f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x half> @llvm.riscv.vleff.nxv1f16(
+    <vscale x 1 x half>* %0,
+    i64 %1)
+
+  ret <vscale x 1 x half> %a
+}
+
+declare <vscale x 1 x half> @llvm.riscv.vleff.mask.nxv1f16(
+  <vscale x 1 x half>,
+  <vscale x 1 x half>*,
+  <vscale x 1 x i1>,
+  i64);
+
+define <vscale x 1 x half> @intrinsic_vleff_mask_v_nxv1f16_nxv1f16(<vscale x 1 x half> %0, <vscale x 1 x half>* %1, <vscale x 1 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1f16_nxv1f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x half> @llvm.riscv.vleff.mask.nxv1f16(
+    <vscale x 1 x half> %0,
+    <vscale x 1 x half>* %1,
+    <vscale x 1 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 1 x half> %a
+}
+
+declare <vscale x 2 x half> @llvm.riscv.vleff.nxv2f16(
+  <vscale x 2 x half>*,
+  i64);
+
+define <vscale x 2 x half> @intrinsic_vleff_v_nxv2f16_nxv2f16(<vscale x 2 x half>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2f16_nxv2f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x half> @llvm.riscv.vleff.nxv2f16(
+    <vscale x 2 x half>* %0,
+    i64 %1)
+
+  ret <vscale x 2 x half> %a
+}
+
+declare <vscale x 2 x half> @llvm.riscv.vleff.mask.nxv2f16(
+  <vscale x 2 x half>,
+  <vscale x 2 x half>*,
+  <vscale x 2 x i1>,
+  i64);
+
+define <vscale x 2 x half> @intrinsic_vleff_mask_v_nxv2f16_nxv2f16(<vscale x 2 x half> %0, <vscale x 2 x half>* %1, <vscale x 2 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2f16_nxv2f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x half> @llvm.riscv.vleff.mask.nxv2f16(
+    <vscale x 2 x half> %0,
+    <vscale x 2 x half>* %1,
+    <vscale x 2 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 2 x half> %a
+}
+
+declare <vscale x 4 x half> @llvm.riscv.vleff.nxv4f16(
+  <vscale x 4 x half>*,
+  i64);
+
+define <vscale x 4 x half> @intrinsic_vleff_v_nxv4f16_nxv4f16(<vscale x 4 x half>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4f16_nxv4f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x half> @llvm.riscv.vleff.nxv4f16(
+    <vscale x 4 x half>* %0,
+    i64 %1)
+
+  ret <vscale x 4 x half> %a
+}
+
+declare <vscale x 4 x half> @llvm.riscv.vleff.mask.nxv4f16(
+  <vscale x 4 x half>,
+  <vscale x 4 x half>*,
+  <vscale x 4 x i1>,
+  i64);
+
+define <vscale x 4 x half> @intrinsic_vleff_mask_v_nxv4f16_nxv4f16(<vscale x 4 x half> %0, <vscale x 4 x half>* %1, <vscale x 4 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4f16_nxv4f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x half> @llvm.riscv.vleff.mask.nxv4f16(
+    <vscale x 4 x half> %0,
+    <vscale x 4 x half>* %1,
+    <vscale x 4 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 4 x half> %a
+}
+
+declare <vscale x 8 x half> @llvm.riscv.vleff.nxv8f16(
+  <vscale x 8 x half>*,
+  i64);
+
+define <vscale x 8 x half> @intrinsic_vleff_v_nxv8f16_nxv8f16(<vscale x 8 x half>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8f16_nxv8f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x half> @llvm.riscv.vleff.nxv8f16(
+    <vscale x 8 x half>* %0,
+    i64 %1)
+
+  ret <vscale x 8 x half> %a
+}
+
+declare <vscale x 8 x half> @llvm.riscv.vleff.mask.nxv8f16(
+  <vscale x 8 x half>,
+  <vscale x 8 x half>*,
+  <vscale x 8 x i1>,
+  i64);
+
+define <vscale x 8 x half> @intrinsic_vleff_mask_v_nxv8f16_nxv8f16(<vscale x 8 x half> %0, <vscale x 8 x half>* %1, <vscale x 8 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8f16_nxv8f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x half> @llvm.riscv.vleff.mask.nxv8f16(
+    <vscale x 8 x half> %0,
+    <vscale x 8 x half>* %1,
+    <vscale x 8 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 8 x half> %a
+}
+
+declare <vscale x 16 x half> @llvm.riscv.vleff.nxv16f16(
+  <vscale x 16 x half>*,
+  i64);
+
+define <vscale x 16 x half> @intrinsic_vleff_v_nxv16f16_nxv16f16(<vscale x 16 x half>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv16f16_nxv16f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 16 x half> @llvm.riscv.vleff.nxv16f16(
+    <vscale x 16 x half>* %0,
+    i64 %1)
+
+  ret <vscale x 16 x half> %a
+}
+
+declare <vscale x 16 x half> @llvm.riscv.vleff.mask.nxv16f16(
+  <vscale x 16 x half>,
+  <vscale x 16 x half>*,
+  <vscale x 16 x i1>,
+  i64);
+
+define <vscale x 16 x half> @intrinsic_vleff_mask_v_nxv16f16_nxv16f16(<vscale x 16 x half> %0, <vscale x 16 x half>* %1, <vscale x 16 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv16f16_nxv16f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 16 x half> @llvm.riscv.vleff.mask.nxv16f16(
+    <vscale x 16 x half> %0,
+    <vscale x 16 x half>* %1,
+    <vscale x 16 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 16 x half> %a
+}
+
+declare <vscale x 32 x half> @llvm.riscv.vleff.nxv32f16(
+  <vscale x 32 x half>*,
+  i64);
+
+define <vscale x 32 x half> @intrinsic_vleff_v_nxv32f16_nxv32f16(<vscale x 32 x half>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv32f16_nxv32f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m8,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 32 x half> @llvm.riscv.vleff.nxv32f16(
+    <vscale x 32 x half>* %0,
+    i64 %1)
+
+  ret <vscale x 32 x half> %a
+}
+
+declare <vscale x 32 x half> @llvm.riscv.vleff.mask.nxv32f16(
+  <vscale x 32 x half>,
+  <vscale x 32 x half>*,
+  <vscale x 32 x i1>,
+  i64);
+
+define <vscale x 32 x half> @intrinsic_vleff_mask_v_nxv32f16_nxv32f16(<vscale x 32 x half> %0, <vscale x 32 x half>* %1, <vscale x 32 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv32f16_nxv32f16
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e16,m8,ta,mu
+; CHECK:       vle16ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 32 x half> @llvm.riscv.vleff.mask.nxv32f16(
+    <vscale x 32 x half> %0,
+    <vscale x 32 x half>* %1,
+    <vscale x 32 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 32 x half> %a
+}
+
+declare <vscale x 1 x i8> @llvm.riscv.vleff.nxv1i8(
+  <vscale x 1 x i8>*,
+  i64);
+
+define <vscale x 1 x i8> @intrinsic_vleff_v_nxv1i8_nxv1i8(<vscale x 1 x i8>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv1i8_nxv1i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf8,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 1 x i8> @llvm.riscv.vleff.nxv1i8(
+    <vscale x 1 x i8>* %0,
+    i64 %1)
+
+  ret <vscale x 1 x i8> %a
+}
+
+declare <vscale x 1 x i8> @llvm.riscv.vleff.mask.nxv1i8(
+  <vscale x 1 x i8>,
+  <vscale x 1 x i8>*,
+  <vscale x 1 x i1>,
+  i64);
+
+define <vscale x 1 x i8> @intrinsic_vleff_mask_v_nxv1i8_nxv1i8(<vscale x 1 x i8> %0, <vscale x 1 x i8>* %1, <vscale x 1 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv1i8_nxv1i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf8,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 1 x i8> @llvm.riscv.vleff.mask.nxv1i8(
+    <vscale x 1 x i8> %0,
+    <vscale x 1 x i8>* %1,
+    <vscale x 1 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 1 x i8> %a
+}
+
+declare <vscale x 2 x i8> @llvm.riscv.vleff.nxv2i8(
+  <vscale x 2 x i8>*,
+  i64);
+
+define <vscale x 2 x i8> @intrinsic_vleff_v_nxv2i8_nxv2i8(<vscale x 2 x i8>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv2i8_nxv2i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf4,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 2 x i8> @llvm.riscv.vleff.nxv2i8(
+    <vscale x 2 x i8>* %0,
+    i64 %1)
+
+  ret <vscale x 2 x i8> %a
+}
+
+declare <vscale x 2 x i8> @llvm.riscv.vleff.mask.nxv2i8(
+  <vscale x 2 x i8>,
+  <vscale x 2 x i8>*,
+  <vscale x 2 x i1>,
+  i64);
+
+define <vscale x 2 x i8> @intrinsic_vleff_mask_v_nxv2i8_nxv2i8(<vscale x 2 x i8> %0, <vscale x 2 x i8>* %1, <vscale x 2 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv2i8_nxv2i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf4,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 2 x i8> @llvm.riscv.vleff.mask.nxv2i8(
+    <vscale x 2 x i8> %0,
+    <vscale x 2 x i8>* %1,
+    <vscale x 2 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 2 x i8> %a
+}
+
+declare <vscale x 4 x i8> @llvm.riscv.vleff.nxv4i8(
+  <vscale x 4 x i8>*,
+  i64);
+
+define <vscale x 4 x i8> @intrinsic_vleff_v_nxv4i8_nxv4i8(<vscale x 4 x i8>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv4i8_nxv4i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf2,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 4 x i8> @llvm.riscv.vleff.nxv4i8(
+    <vscale x 4 x i8>* %0,
+    i64 %1)
+
+  ret <vscale x 4 x i8> %a
+}
+
+declare <vscale x 4 x i8> @llvm.riscv.vleff.mask.nxv4i8(
+  <vscale x 4 x i8>,
+  <vscale x 4 x i8>*,
+  <vscale x 4 x i1>,
+  i64);
+
+define <vscale x 4 x i8> @intrinsic_vleff_mask_v_nxv4i8_nxv4i8(<vscale x 4 x i8> %0, <vscale x 4 x i8>* %1, <vscale x 4 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv4i8_nxv4i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,mf2,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 4 x i8> @llvm.riscv.vleff.mask.nxv4i8(
+    <vscale x 4 x i8> %0,
+    <vscale x 4 x i8>* %1,
+    <vscale x 4 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 4 x i8> %a
+}
+
+declare <vscale x 8 x i8> @llvm.riscv.vleff.nxv8i8(
+  <vscale x 8 x i8>*,
+  i64);
+
+define <vscale x 8 x i8> @intrinsic_vleff_v_nxv8i8_nxv8i8(<vscale x 8 x i8>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv8i8_nxv8i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m1,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 8 x i8> @llvm.riscv.vleff.nxv8i8(
+    <vscale x 8 x i8>* %0,
+    i64 %1)
+
+  ret <vscale x 8 x i8> %a
+}
+
+declare <vscale x 8 x i8> @llvm.riscv.vleff.mask.nxv8i8(
+  <vscale x 8 x i8>,
+  <vscale x 8 x i8>*,
+  <vscale x 8 x i1>,
+  i64);
+
+define <vscale x 8 x i8> @intrinsic_vleff_mask_v_nxv8i8_nxv8i8(<vscale x 8 x i8> %0, <vscale x 8 x i8>* %1, <vscale x 8 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv8i8_nxv8i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m1,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 8 x i8> @llvm.riscv.vleff.mask.nxv8i8(
+    <vscale x 8 x i8> %0,
+    <vscale x 8 x i8>* %1,
+    <vscale x 8 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 8 x i8> %a
+}
+
+declare <vscale x 16 x i8> @llvm.riscv.vleff.nxv16i8(
+  <vscale x 16 x i8>*,
+  i64);
+
+define <vscale x 16 x i8> @intrinsic_vleff_v_nxv16i8_nxv16i8(<vscale x 16 x i8>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv16i8_nxv16i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m2,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 16 x i8> @llvm.riscv.vleff.nxv16i8(
+    <vscale x 16 x i8>* %0,
+    i64 %1)
+
+  ret <vscale x 16 x i8> %a
+}
+
+declare <vscale x 16 x i8> @llvm.riscv.vleff.mask.nxv16i8(
+  <vscale x 16 x i8>,
+  <vscale x 16 x i8>*,
+  <vscale x 16 x i1>,
+  i64);
+
+define <vscale x 16 x i8> @intrinsic_vleff_mask_v_nxv16i8_nxv16i8(<vscale x 16 x i8> %0, <vscale x 16 x i8>* %1, <vscale x 16 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv16i8_nxv16i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m2,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 16 x i8> @llvm.riscv.vleff.mask.nxv16i8(
+    <vscale x 16 x i8> %0,
+    <vscale x 16 x i8>* %1,
+    <vscale x 16 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 16 x i8> %a
+}
+
+declare <vscale x 32 x i8> @llvm.riscv.vleff.nxv32i8(
+  <vscale x 32 x i8>*,
+  i64);
+
+define <vscale x 32 x i8> @intrinsic_vleff_v_nxv32i8_nxv32i8(<vscale x 32 x i8>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv32i8_nxv32i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m4,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 32 x i8> @llvm.riscv.vleff.nxv32i8(
+    <vscale x 32 x i8>* %0,
+    i64 %1)
+
+  ret <vscale x 32 x i8> %a
+}
+
+declare <vscale x 32 x i8> @llvm.riscv.vleff.mask.nxv32i8(
+  <vscale x 32 x i8>,
+  <vscale x 32 x i8>*,
+  <vscale x 32 x i1>,
+  i64);
+
+define <vscale x 32 x i8> @intrinsic_vleff_mask_v_nxv32i8_nxv32i8(<vscale x 32 x i8> %0, <vscale x 32 x i8>* %1, <vscale x 32 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv32i8_nxv32i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m4,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 32 x i8> @llvm.riscv.vleff.mask.nxv32i8(
+    <vscale x 32 x i8> %0,
+    <vscale x 32 x i8>* %1,
+    <vscale x 32 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 32 x i8> %a
+}
+
+declare <vscale x 64 x i8> @llvm.riscv.vleff.nxv64i8(
+  <vscale x 64 x i8>*,
+  i64);
+
+define <vscale x 64 x i8> @intrinsic_vleff_v_nxv64i8_nxv64i8(<vscale x 64 x i8>* %0, i64 %1) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_v_nxv64i8_nxv64i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m8,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0)
+  %a = call <vscale x 64 x i8> @llvm.riscv.vleff.nxv64i8(
+    <vscale x 64 x i8>* %0,
+    i64 %1)
+
+  ret <vscale x 64 x i8> %a
+}
+
+declare <vscale x 64 x i8> @llvm.riscv.vleff.mask.nxv64i8(
+  <vscale x 64 x i8>,
+  <vscale x 64 x i8>*,
+  <vscale x 64 x i1>,
+  i64);
+
+define <vscale x 64 x i8> @intrinsic_vleff_mask_v_nxv64i8_nxv64i8(<vscale x 64 x i8> %0, <vscale x 64 x i8>* %1, <vscale x 64 x i1> %2, i64 %3) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vleff_mask_v_nxv64i8_nxv64i8
+; CHECK:       vsetvli {{.*}}, {{a[0-9]+}}, e8,m8,ta,mu
+; CHECK:       vle8ff.v {{v[0-9]+}}, (a0), v0.t
+  %a = call <vscale x 64 x i8> @llvm.riscv.vleff.mask.nxv64i8(
+    <vscale x 64 x i8> %0,
+    <vscale x 64 x i8>* %1,
+    <vscale x 64 x i1> %2,
+    i64 %3)
+
+  ret <vscale x 64 x i8> %a
+}
-- 
2.7.4