diff --git a/clang/include/clang/Basic/riscv_vector.td b/clang/include/clang/Basic/riscv_vector.td
--- a/clang/include/clang/Basic/riscv_vector.td
+++ b/clang/include/clang/Basic/riscv_vector.td
@@ -798,7 +798,10 @@
 }
 
 // 12.15. Vector Integer Merge Instructions
-// TODO
+// C/C++ Operand: (mask, op1, op2, vl), Builtin: (op1, op2, mask, vl)
+let HasMask = false, PermuteOperands = [2, 0, 1] in {
+  defm vmerge : RVVCarryinBuiltinSet;
+}
 
 // 12.16. Vector Integer Move Instructions
 // TODO
@@ -900,8 +903,13 @@
   def vfclass : RVVOp0Builtin<"Uv", "Uvv", "fd">;
 
 // 14.15. Vector Floating-Point Merge Instructio
-let Name = "vfmerge_vfm", HasMask = false, PermuteOperands = [2, 0, 1] in
-  def vfmerge : RVVOutOp1Builtin<"v", "vvem", "fd">;
+// C/C++ Operand: (mask, op1, op2, vl), Builtin: (op1, op2, mask, vl)
+let HasMask = false, PermuteOperands = [2, 0, 1] in {
+  defm vmerge : RVVOutOp1BuiltinSet<"vfmerge", "fd",
+                                    [["vvm", "v", "vvvm"]]>;
+  defm vfmerge : RVVOutOp1BuiltinSet<"vfmerge", "fd",
+                                    [["vfm", "v", "vvem"]]>;
+}
 
 // 14.16. Vector Floating-Point Move Instruction
 // TODO
diff --git a/clang/test/CodeGen/RISCV/rvv-intrinsics-overloaded/vmerge.c b/clang/test/CodeGen/RISCV/rvv-intrinsics-overloaded/vmerge.c
new file mode 100644
--- /dev/null
+++ b/clang/test/CodeGen/RISCV/rvv-intrinsics-overloaded/vmerge.c
@@ -0,0 +1,1466 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+// REQUIRES: riscv-registered-target
+// RUN: %clang_cc1 -triple riscv32 -target-feature +f -target-feature +d -target-feature +experimental-v \
+// RUN:   -disable-O0-optnone -emit-llvm %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-RV32 %s
+// RUN: %clang_cc1 -triple riscv64 -target-feature +f -target-feature +d -target-feature +experimental-v \
+// RUN:   -disable-O0-optnone -emit-llvm %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-RV64 %s
+// RUN: %clang_cc1 -triple riscv64 -target-feature +m -target-feature +f -target-feature +d -target-feature +experimental-v \
+// RUN:   -Werror -Wall -o - %s -S >/dev/null 2>&1 | FileCheck --check-prefix=ASM --allow-empty %s
+
+// ASM-NOT: warning
+#include <riscv_vector.h>
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8mf8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.nxv1i8.i32(<vscale x 1 x i8> [[OP1:%.*]], <vscale x 1 x i8> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8:#.*]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8mf8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.nxv1i8.i64(<vscale x 1 x i8> [[OP1:%.*]], <vscale x 1 x i8> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8:#.*]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vint8mf8_t test_vmerge_vvm_i8mf8(vbool64_t mask, vint8mf8_t op1, vint8mf8_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8mf8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.i8.i32(<vscale x 1 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8mf8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.i8.i64(<vscale x 1 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vint8mf8_t test_vmerge_vxm_i8mf8(vbool64_t mask, vint8mf8_t op1, int8_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.nxv2i8.i32(<vscale x 2 x i8> [[OP1:%.*]], <vscale x 2 x i8> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.nxv2i8.i64(<vscale x 2 x i8> [[OP1:%.*]], <vscale x 2 x i8> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vint8mf4_t test_vmerge_vvm_i8mf4(vbool32_t mask, vint8mf4_t op1, vint8mf4_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.i8.i32(<vscale x 2 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.i8.i64(<vscale x 2 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vint8mf4_t test_vmerge_vxm_i8mf4(vbool32_t mask, vint8mf4_t op1, int8_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.nxv4i8.i32(<vscale x 4 x i8> [[OP1:%.*]], <vscale x 4 x i8> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.nxv4i8.i64(<vscale x 4 x i8> [[OP1:%.*]], <vscale x 4 x i8> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vint8mf2_t test_vmerge_vvm_i8mf2(vbool16_t mask, vint8mf2_t op1, vint8mf2_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.i8.i32(<vscale x 4 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.i8.i64(<vscale x 4 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vint8mf2_t test_vmerge_vxm_i8mf2(vbool16_t mask, vint8mf2_t op1, int8_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.nxv8i8.i32(<vscale x 8 x i8> [[OP1:%.*]], <vscale x 8 x i8> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.nxv8i8.i64(<vscale x 8 x i8> [[OP1:%.*]], <vscale x 8 x i8> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vint8m1_t test_vmerge_vvm_i8m1(vbool8_t mask, vint8m1_t op1, vint8m1_t op2,
+                               size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.i8.i32(<vscale x 8 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.i8.i64(<vscale x 8 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vint8m1_t test_vmerge_vxm_i8m1(vbool8_t mask, vint8m1_t op1, int8_t op2,
+                               size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.nxv16i8.i32(<vscale x 16 x i8> [[OP1:%.*]], <vscale x 16 x i8> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.nxv16i8.i64(<vscale x 16 x i8> [[OP1:%.*]], <vscale x 16 x i8> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vint8m2_t test_vmerge_vvm_i8m2(vbool4_t mask, vint8m2_t op1, vint8m2_t op2,
+                               size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.i8.i32(<vscale x 16 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.i8.i64(<vscale x 16 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vint8m2_t test_vmerge_vxm_i8m2(vbool4_t mask, vint8m2_t op1, int8_t op2,
+                               size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.nxv32i8.i32(<vscale x 32 x i8> [[OP1:%.*]], <vscale x 32 x i8> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.nxv32i8.i64(<vscale x 32 x i8> [[OP1:%.*]], <vscale x 32 x i8> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vint8m4_t test_vmerge_vvm_i8m4(vbool2_t mask, vint8m4_t op1, vint8m4_t op2,
+                               size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.i8.i32(<vscale x 32 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.i8.i64(<vscale x 32 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vint8m4_t test_vmerge_vxm_i8m4(vbool2_t mask, vint8m4_t op1, int8_t op2,
+                               size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.nxv64i8.i32(<vscale x 64 x i8> [[OP1:%.*]], <vscale x 64 x i8> [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.nxv64i8.i64(<vscale x 64 x i8> [[OP1:%.*]], <vscale x 64 x i8> [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vint8m8_t test_vmerge_vvm_i8m8(vbool1_t mask, vint8m8_t op1, vint8m8_t op2,
+                               size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.i8.i32(<vscale x 64 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.i8.i64(<vscale x 64 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vint8m8_t test_vmerge_vxm_i8m8(vbool1_t mask, vint8m8_t op1, int8_t op2,
+                               size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.nxv1i16.i32(<vscale x 1 x i16> [[OP1:%.*]], <vscale x 1 x i16> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.nxv1i16.i64(<vscale x 1 x i16> [[OP1:%.*]], <vscale x 1 x i16> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vint16mf4_t test_vmerge_vvm_i16mf4(vbool64_t mask, vint16mf4_t op1,
+                                   vint16mf4_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.i16.i32(<vscale x 1 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.i16.i64(<vscale x 1 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vint16mf4_t test_vmerge_vxm_i16mf4(vbool64_t mask, vint16mf4_t op1, int16_t op2,
+                                   size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.nxv2i16.i32(<vscale x 2 x i16> [[OP1:%.*]], <vscale x 2 x i16> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.nxv2i16.i64(<vscale x 2 x i16> [[OP1:%.*]], <vscale x 2 x i16> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vint16mf2_t test_vmerge_vvm_i16mf2(vbool32_t mask, vint16mf2_t op1,
+                                   vint16mf2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.i16.i32(<vscale x 2 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.i16.i64(<vscale x 2 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vint16mf2_t test_vmerge_vxm_i16mf2(vbool32_t mask, vint16mf2_t op1, int16_t op2,
+                                   size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.nxv4i16.i32(<vscale x 4 x i16> [[OP1:%.*]], <vscale x 4 x i16> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.nxv4i16.i64(<vscale x 4 x i16> [[OP1:%.*]], <vscale x 4 x i16> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vint16m1_t test_vmerge_vvm_i16m1(vbool16_t mask, vint16m1_t op1, vint16m1_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.i16.i32(<vscale x 4 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.i16.i64(<vscale x 4 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vint16m1_t test_vmerge_vxm_i16m1(vbool16_t mask, vint16m1_t op1, int16_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.nxv8i16.i32(<vscale x 8 x i16> [[OP1:%.*]], <vscale x 8 x i16> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.nxv8i16.i64(<vscale x 8 x i16> [[OP1:%.*]], <vscale x 8 x i16> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vint16m2_t test_vmerge_vvm_i16m2(vbool8_t mask, vint16m2_t op1, vint16m2_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.i16.i32(<vscale x 8 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.i16.i64(<vscale x 8 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vint16m2_t test_vmerge_vxm_i16m2(vbool8_t mask, vint16m2_t op1, int16_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.nxv16i16.i32(<vscale x 16 x i16> [[OP1:%.*]], <vscale x 16 x i16> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.nxv16i16.i64(<vscale x 16 x i16> [[OP1:%.*]], <vscale x 16 x i16> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vint16m4_t test_vmerge_vvm_i16m4(vbool4_t mask, vint16m4_t op1, vint16m4_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.i16.i32(<vscale x 16 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.i16.i64(<vscale x 16 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vint16m4_t test_vmerge_vxm_i16m4(vbool4_t mask, vint16m4_t op1, int16_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.nxv32i16.i32(<vscale x 32 x i16> [[OP1:%.*]], <vscale x 32 x i16> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.nxv32i16.i64(<vscale x 32 x i16> [[OP1:%.*]], <vscale x 32 x i16> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vint16m8_t test_vmerge_vvm_i16m8(vbool2_t mask, vint16m8_t op1, vint16m8_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.i16.i32(<vscale x 32 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.i16.i64(<vscale x 32 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vint16m8_t test_vmerge_vxm_i16m8(vbool2_t mask, vint16m8_t op1, int16_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.nxv1i32.i32(<vscale x 1 x i32> [[OP1:%.*]], <vscale x 1 x i32> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.nxv1i32.i64(<vscale x 1 x i32> [[OP1:%.*]], <vscale x 1 x i32> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vint32mf2_t test_vmerge_vvm_i32mf2(vbool64_t mask, vint32mf2_t op1,
+                                   vint32mf2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.i32.i32(<vscale x 1 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.i32.i64(<vscale x 1 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vint32mf2_t test_vmerge_vxm_i32mf2(vbool64_t mask, vint32mf2_t op1, int32_t op2,
+                                   size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.nxv2i32.i32(<vscale x 2 x i32> [[OP1:%.*]], <vscale x 2 x i32> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.nxv2i32.i64(<vscale x 2 x i32> [[OP1:%.*]], <vscale x 2 x i32> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vint32m1_t test_vmerge_vvm_i32m1(vbool32_t mask, vint32m1_t op1, vint32m1_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.i32.i32(<vscale x 2 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.i32.i64(<vscale x 2 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vint32m1_t test_vmerge_vxm_i32m1(vbool32_t mask, vint32m1_t op1, int32_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.nxv4i32.i32(<vscale x 4 x i32> [[OP1:%.*]], <vscale x 4 x i32> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.nxv4i32.i64(<vscale x 4 x i32> [[OP1:%.*]], <vscale x 4 x i32> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vint32m2_t test_vmerge_vvm_i32m2(vbool16_t mask, vint32m2_t op1, vint32m2_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.i32.i32(<vscale x 4 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.i32.i64(<vscale x 4 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vint32m2_t test_vmerge_vxm_i32m2(vbool16_t mask, vint32m2_t op1, int32_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.nxv8i32.i32(<vscale x 8 x i32> [[OP1:%.*]], <vscale x 8 x i32> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.nxv8i32.i64(<vscale x 8 x i32> [[OP1:%.*]], <vscale x 8 x i32> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vint32m4_t test_vmerge_vvm_i32m4(vbool8_t mask, vint32m4_t op1, vint32m4_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.i32.i32(<vscale x 8 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.i32.i64(<vscale x 8 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vint32m4_t test_vmerge_vxm_i32m4(vbool8_t mask, vint32m4_t op1, int32_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.nxv16i32.i32(<vscale x 16 x i32> [[OP1:%.*]], <vscale x 16 x i32> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.nxv16i32.i64(<vscale x 16 x i32> [[OP1:%.*]], <vscale x 16 x i32> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vint32m8_t test_vmerge_vvm_i32m8(vbool4_t mask, vint32m8_t op1, vint32m8_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.i32.i32(<vscale x 16 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.i32.i64(<vscale x 16 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vint32m8_t test_vmerge_vxm_i32m8(vbool4_t mask, vint32m8_t op1, int32_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.nxv1i64.i32(<vscale x 1 x i64> [[OP1:%.*]], <vscale x 1 x i64> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.nxv1i64.i64(<vscale x 1 x i64> [[OP1:%.*]], <vscale x 1 x i64> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vint64m1_t test_vmerge_vvm_i64m1(vbool64_t mask, vint64m1_t op1, vint64m1_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.i64.i32(<vscale x 1 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.i64.i64(<vscale x 1 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vint64m1_t test_vmerge_vxm_i64m1(vbool64_t mask, vint64m1_t op1, int64_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.nxv2i64.i32(<vscale x 2 x i64> [[OP1:%.*]], <vscale x 2 x i64> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.nxv2i64.i64(<vscale x 2 x i64> [[OP1:%.*]], <vscale x 2 x i64> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vint64m2_t test_vmerge_vvm_i64m2(vbool32_t mask, vint64m2_t op1, vint64m2_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.i64.i32(<vscale x 2 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.i64.i64(<vscale x 2 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vint64m2_t test_vmerge_vxm_i64m2(vbool32_t mask, vint64m2_t op1, int64_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.nxv4i64.i32(<vscale x 4 x i64> [[OP1:%.*]], <vscale x 4 x i64> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.nxv4i64.i64(<vscale x 4 x i64> [[OP1:%.*]], <vscale x 4 x i64> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vint64m4_t test_vmerge_vvm_i64m4(vbool16_t mask, vint64m4_t op1, vint64m4_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.i64.i32(<vscale x 4 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.i64.i64(<vscale x 4 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vint64m4_t test_vmerge_vxm_i64m4(vbool16_t mask, vint64m4_t op1, int64_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.nxv8i64.i32(<vscale x 8 x i64> [[OP1:%.*]], <vscale x 8 x i64> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.nxv8i64.i64(<vscale x 8 x i64> [[OP1:%.*]], <vscale x 8 x i64> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vint64m8_t test_vmerge_vvm_i64m8(vbool8_t mask, vint64m8_t op1, vint64m8_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.i64.i32(<vscale x 8 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.i64.i64(<vscale x 8 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vint64m8_t test_vmerge_vxm_i64m8(vbool8_t mask, vint64m8_t op1, int64_t op2,
+                                 size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8mf8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.nxv1i8.i32(<vscale x 1 x i8> [[OP1:%.*]], <vscale x 1 x i8> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8mf8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.nxv1i8.i64(<vscale x 1 x i8> [[OP1:%.*]], <vscale x 1 x i8> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vuint8mf8_t test_vmerge_vvm_u8mf8(vbool64_t mask, vuint8mf8_t op1,
+                                  vuint8mf8_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8mf8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.i8.i32(<vscale x 1 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8mf8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.i8.i64(<vscale x 1 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vuint8mf8_t test_vmerge_vxm_u8mf8(vbool64_t mask, vuint8mf8_t op1, uint8_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.nxv2i8.i32(<vscale x 2 x i8> [[OP1:%.*]], <vscale x 2 x i8> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.nxv2i8.i64(<vscale x 2 x i8> [[OP1:%.*]], <vscale x 2 x i8> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vuint8mf4_t test_vmerge_vvm_u8mf4(vbool32_t mask, vuint8mf4_t op1,
+                                  vuint8mf4_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.i8.i32(<vscale x 2 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.i8.i64(<vscale x 2 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vuint8mf4_t test_vmerge_vxm_u8mf4(vbool32_t mask, vuint8mf4_t op1, uint8_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.nxv4i8.i32(<vscale x 4 x i8> [[OP1:%.*]], <vscale x 4 x i8> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.nxv4i8.i64(<vscale x 4 x i8> [[OP1:%.*]], <vscale x 4 x i8> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vuint8mf2_t test_vmerge_vvm_u8mf2(vbool16_t mask, vuint8mf2_t op1,
+                                  vuint8mf2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.i8.i32(<vscale x 4 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.i8.i64(<vscale x 4 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vuint8mf2_t test_vmerge_vxm_u8mf2(vbool16_t mask, vuint8mf2_t op1, uint8_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.nxv8i8.i32(<vscale x 8 x i8> [[OP1:%.*]], <vscale x 8 x i8> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.nxv8i8.i64(<vscale x 8 x i8> [[OP1:%.*]], <vscale x 8 x i8> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vuint8m1_t test_vmerge_vvm_u8m1(vbool8_t mask, vuint8m1_t op1, vuint8m1_t op2,
+                                size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.i8.i32(<vscale x 8 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.i8.i64(<vscale x 8 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vuint8m1_t test_vmerge_vxm_u8m1(vbool8_t mask, vuint8m1_t op1, uint8_t op2,
+                                size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.nxv16i8.i32(<vscale x 16 x i8> [[OP1:%.*]], <vscale x 16 x i8> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.nxv16i8.i64(<vscale x 16 x i8> [[OP1:%.*]], <vscale x 16 x i8> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vuint8m2_t test_vmerge_vvm_u8m2(vbool4_t mask, vuint8m2_t op1, vuint8m2_t op2,
+                                size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.i8.i32(<vscale x 16 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.i8.i64(<vscale x 16 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vuint8m2_t test_vmerge_vxm_u8m2(vbool4_t mask, vuint8m2_t op1, uint8_t op2,
+                                size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.nxv32i8.i32(<vscale x 32 x i8> [[OP1:%.*]], <vscale x 32 x i8> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.nxv32i8.i64(<vscale x 32 x i8> [[OP1:%.*]], <vscale x 32 x i8> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vuint8m4_t test_vmerge_vvm_u8m4(vbool2_t mask, vuint8m4_t op1, vuint8m4_t op2,
+                                size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.i8.i32(<vscale x 32 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.i8.i64(<vscale x 32 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vuint8m4_t test_vmerge_vxm_u8m4(vbool2_t mask, vuint8m4_t op1, uint8_t op2,
+                                size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.nxv64i8.i32(<vscale x 64 x i8> [[OP1:%.*]], <vscale x 64 x i8> [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.nxv64i8.i64(<vscale x 64 x i8> [[OP1:%.*]], <vscale x 64 x i8> [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vuint8m8_t test_vmerge_vvm_u8m8(vbool1_t mask, vuint8m8_t op1, vuint8m8_t op2,
+                                size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.i8.i32(<vscale x 64 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.i8.i64(<vscale x 64 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vuint8m8_t test_vmerge_vxm_u8m8(vbool1_t mask, vuint8m8_t op1, uint8_t op2,
+                                size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.nxv1i16.i32(<vscale x 1 x i16> [[OP1:%.*]], <vscale x 1 x i16> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.nxv1i16.i64(<vscale x 1 x i16> [[OP1:%.*]], <vscale x 1 x i16> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vuint16mf4_t test_vmerge_vvm_u16mf4(vbool64_t mask, vuint16mf4_t op1,
+                                    vuint16mf4_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.i16.i32(<vscale x 1 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.i16.i64(<vscale x 1 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vuint16mf4_t test_vmerge_vxm_u16mf4(vbool64_t mask, vuint16mf4_t op1,
+                                    uint16_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.nxv2i16.i32(<vscale x 2 x i16> [[OP1:%.*]], <vscale x 2 x i16> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.nxv2i16.i64(<vscale x 2 x i16> [[OP1:%.*]], <vscale x 2 x i16> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vuint16mf2_t test_vmerge_vvm_u16mf2(vbool32_t mask, vuint16mf2_t op1,
+                                    vuint16mf2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.i16.i32(<vscale x 2 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.i16.i64(<vscale x 2 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vuint16mf2_t test_vmerge_vxm_u16mf2(vbool32_t mask, vuint16mf2_t op1,
+                                    uint16_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.nxv4i16.i32(<vscale x 4 x i16> [[OP1:%.*]], <vscale x 4 x i16> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.nxv4i16.i64(<vscale x 4 x i16> [[OP1:%.*]], <vscale x 4 x i16> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vuint16m1_t test_vmerge_vvm_u16m1(vbool16_t mask, vuint16m1_t op1,
+                                  vuint16m1_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.i16.i32(<vscale x 4 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.i16.i64(<vscale x 4 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vuint16m1_t test_vmerge_vxm_u16m1(vbool16_t mask, vuint16m1_t op1, uint16_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.nxv8i16.i32(<vscale x 8 x i16> [[OP1:%.*]], <vscale x 8 x i16> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.nxv8i16.i64(<vscale x 8 x i16> [[OP1:%.*]], <vscale x 8 x i16> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vuint16m2_t test_vmerge_vvm_u16m2(vbool8_t mask, vuint16m2_t op1,
+                                  vuint16m2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.i16.i32(<vscale x 8 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.i16.i64(<vscale x 8 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vuint16m2_t test_vmerge_vxm_u16m2(vbool8_t mask, vuint16m2_t op1, uint16_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.nxv16i16.i32(<vscale x 16 x i16> [[OP1:%.*]], <vscale x 16 x i16> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.nxv16i16.i64(<vscale x 16 x i16> [[OP1:%.*]], <vscale x 16 x i16> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vuint16m4_t test_vmerge_vvm_u16m4(vbool4_t mask, vuint16m4_t op1,
+                                  vuint16m4_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.i16.i32(<vscale x 16 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.i16.i64(<vscale x 16 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vuint16m4_t test_vmerge_vxm_u16m4(vbool4_t mask, vuint16m4_t op1, uint16_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.nxv32i16.i32(<vscale x 32 x i16> [[OP1:%.*]], <vscale x 32 x i16> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.nxv32i16.i64(<vscale x 32 x i16> [[OP1:%.*]], <vscale x 32 x i16> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vuint16m8_t test_vmerge_vvm_u16m8(vbool2_t mask, vuint16m8_t op1,
+                                  vuint16m8_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.i16.i32(<vscale x 32 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.i16.i64(<vscale x 32 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vuint16m8_t test_vmerge_vxm_u16m8(vbool2_t mask, vuint16m8_t op1, uint16_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.nxv1i32.i32(<vscale x 1 x i32> [[OP1:%.*]], <vscale x 1 x i32> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.nxv1i32.i64(<vscale x 1 x i32> [[OP1:%.*]], <vscale x 1 x i32> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vuint32mf2_t test_vmerge_vvm_u32mf2(vbool64_t mask, vuint32mf2_t op1,
+                                    vuint32mf2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.i32.i32(<vscale x 1 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.i32.i64(<vscale x 1 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vuint32mf2_t test_vmerge_vxm_u32mf2(vbool64_t mask, vuint32mf2_t op1,
+                                    uint32_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.nxv2i32.i32(<vscale x 2 x i32> [[OP1:%.*]], <vscale x 2 x i32> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.nxv2i32.i64(<vscale x 2 x i32> [[OP1:%.*]], <vscale x 2 x i32> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vuint32m1_t test_vmerge_vvm_u32m1(vbool32_t mask, vuint32m1_t op1,
+                                  vuint32m1_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.i32.i32(<vscale x 2 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.i32.i64(<vscale x 2 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vuint32m1_t test_vmerge_vxm_u32m1(vbool32_t mask, vuint32m1_t op1, uint32_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.nxv4i32.i32(<vscale x 4 x i32> [[OP1:%.*]], <vscale x 4 x i32> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.nxv4i32.i64(<vscale x 4 x i32> [[OP1:%.*]], <vscale x 4 x i32> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vuint32m2_t test_vmerge_vvm_u32m2(vbool16_t mask, vuint32m2_t op1,
+                                  vuint32m2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.i32.i32(<vscale x 4 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.i32.i64(<vscale x 4 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vuint32m2_t test_vmerge_vxm_u32m2(vbool16_t mask, vuint32m2_t op1, uint32_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.nxv8i32.i32(<vscale x 8 x i32> [[OP1:%.*]], <vscale x 8 x i32> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.nxv8i32.i64(<vscale x 8 x i32> [[OP1:%.*]], <vscale x 8 x i32> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vuint32m4_t test_vmerge_vvm_u32m4(vbool8_t mask, vuint32m4_t op1,
+                                  vuint32m4_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.i32.i32(<vscale x 8 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.i32.i64(<vscale x 8 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vuint32m4_t test_vmerge_vxm_u32m4(vbool8_t mask, vuint32m4_t op1, uint32_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.nxv16i32.i32(<vscale x 16 x i32> [[OP1:%.*]], <vscale x 16 x i32> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.nxv16i32.i64(<vscale x 16 x i32> [[OP1:%.*]], <vscale x 16 x i32> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vuint32m8_t test_vmerge_vvm_u32m8(vbool4_t mask, vuint32m8_t op1,
+                                  vuint32m8_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.i32.i32(<vscale x 16 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.i32.i64(<vscale x 16 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vuint32m8_t test_vmerge_vxm_u32m8(vbool4_t mask, vuint32m8_t op1, uint32_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.nxv1i64.i32(<vscale x 1 x i64> [[OP1:%.*]], <vscale x 1 x i64> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.nxv1i64.i64(<vscale x 1 x i64> [[OP1:%.*]], <vscale x 1 x i64> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vuint64m1_t test_vmerge_vvm_u64m1(vbool64_t mask, vuint64m1_t op1,
+                                  vuint64m1_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.i64.i32(<vscale x 1 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.i64.i64(<vscale x 1 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vuint64m1_t test_vmerge_vxm_u64m1(vbool64_t mask, vuint64m1_t op1, uint64_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.nxv2i64.i32(<vscale x 2 x i64> [[OP1:%.*]], <vscale x 2 x i64> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.nxv2i64.i64(<vscale x 2 x i64> [[OP1:%.*]], <vscale x 2 x i64> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vuint64m2_t test_vmerge_vvm_u64m2(vbool32_t mask, vuint64m2_t op1,
+                                  vuint64m2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.i64.i32(<vscale x 2 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.i64.i64(<vscale x 2 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vuint64m2_t test_vmerge_vxm_u64m2(vbool32_t mask, vuint64m2_t op1, uint64_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.nxv4i64.i32(<vscale x 4 x i64> [[OP1:%.*]], <vscale x 4 x i64> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.nxv4i64.i64(<vscale x 4 x i64> [[OP1:%.*]], <vscale x 4 x i64> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vuint64m4_t test_vmerge_vvm_u64m4(vbool16_t mask, vuint64m4_t op1,
+                                  vuint64m4_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.i64.i32(<vscale x 4 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.i64.i64(<vscale x 4 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vuint64m4_t test_vmerge_vxm_u64m4(vbool16_t mask, vuint64m4_t op1, uint64_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.nxv8i64.i32(<vscale x 8 x i64> [[OP1:%.*]], <vscale x 8 x i64> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.nxv8i64.i64(<vscale x 8 x i64> [[OP1:%.*]], <vscale x 8 x i64> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vuint64m8_t test_vmerge_vvm_u64m8(vbool8_t mask, vuint64m8_t op1,
+                                  vuint64m8_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.i64.i32(<vscale x 8 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.i64.i64(<vscale x 8 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vuint64m8_t test_vmerge_vxm_u64m8(vbool8_t mask, vuint64m8_t op1, uint64_t op2,
+                                  size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x float> @llvm.riscv.vfmerge.nxv1f32.nxv1f32.i32(<vscale x 1 x float> [[OP1:%.*]], <vscale x 1 x float> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x float> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x float> @llvm.riscv.vfmerge.nxv1f32.nxv1f32.i64(<vscale x 1 x float> [[OP1:%.*]], <vscale x 1 x float> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x float> [[TMP0]]
+//
+vfloat32mf2_t test_vmerge_vvm_f32mf2(vbool64_t mask, vfloat32mf2_t op1,
+                                     vfloat32mf2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x float> @llvm.riscv.vfmerge.nxv2f32.nxv2f32.i32(<vscale x 2 x float> [[OP1:%.*]], <vscale x 2 x float> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x float> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x float> @llvm.riscv.vfmerge.nxv2f32.nxv2f32.i64(<vscale x 2 x float> [[OP1:%.*]], <vscale x 2 x float> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x float> [[TMP0]]
+//
+vfloat32m1_t test_vmerge_vvm_f32m1(vbool32_t mask, vfloat32m1_t op1,
+                                   vfloat32m1_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x float> @llvm.riscv.vfmerge.nxv4f32.nxv4f32.i32(<vscale x 4 x float> [[OP1:%.*]], <vscale x 4 x float> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x float> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x float> @llvm.riscv.vfmerge.nxv4f32.nxv4f32.i64(<vscale x 4 x float> [[OP1:%.*]], <vscale x 4 x float> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x float> [[TMP0]]
+//
+vfloat32m2_t test_vmerge_vvm_f32m2(vbool16_t mask, vfloat32m2_t op1,
+                                   vfloat32m2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x float> @llvm.riscv.vfmerge.nxv8f32.nxv8f32.i32(<vscale x 8 x float> [[OP1:%.*]], <vscale x 8 x float> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x float> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x float> @llvm.riscv.vfmerge.nxv8f32.nxv8f32.i64(<vscale x 8 x float> [[OP1:%.*]], <vscale x 8 x float> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x float> [[TMP0]]
+//
+vfloat32m4_t test_vmerge_vvm_f32m4(vbool8_t mask, vfloat32m4_t op1,
+                                   vfloat32m4_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x float> @llvm.riscv.vfmerge.nxv16f32.nxv16f32.i32(<vscale x 16 x float> [[OP1:%.*]], <vscale x 16 x float> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 16 x float> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x float> @llvm.riscv.vfmerge.nxv16f32.nxv16f32.i64(<vscale x 16 x float> [[OP1:%.*]], <vscale x 16 x float> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 16 x float> [[TMP0]]
+//
+vfloat32m8_t test_vmerge_vvm_f32m8(vbool4_t mask, vfloat32m8_t op1,
+                                   vfloat32m8_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x double> @llvm.riscv.vfmerge.nxv1f64.nxv1f64.i32(<vscale x 1 x double> [[OP1:%.*]], <vscale x 1 x double> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 1 x double> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x double> @llvm.riscv.vfmerge.nxv1f64.nxv1f64.i64(<vscale x 1 x double> [[OP1:%.*]], <vscale x 1 x double> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 1 x double> [[TMP0]]
+//
+vfloat64m1_t test_vmerge_vvm_f64m1(vbool64_t mask, vfloat64m1_t op1,
+                                   vfloat64m1_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x double> @llvm.riscv.vfmerge.nxv2f64.nxv2f64.i32(<vscale x 2 x double> [[OP1:%.*]], <vscale x 2 x double> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 2 x double> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x double> @llvm.riscv.vfmerge.nxv2f64.nxv2f64.i64(<vscale x 2 x double> [[OP1:%.*]], <vscale x 2 x double> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 2 x double> [[TMP0]]
+//
+vfloat64m2_t test_vmerge_vvm_f64m2(vbool32_t mask, vfloat64m2_t op1,
+                                   vfloat64m2_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x double> @llvm.riscv.vfmerge.nxv4f64.nxv4f64.i32(<vscale x 4 x double> [[OP1:%.*]], <vscale x 4 x double> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 4 x double> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x double> @llvm.riscv.vfmerge.nxv4f64.nxv4f64.i64(<vscale x 4 x double> [[OP1:%.*]], <vscale x 4 x double> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 4 x double> [[TMP0]]
+//
+vfloat64m4_t test_vmerge_vvm_f64m4(vbool16_t mask, vfloat64m4_t op1,
+                                   vfloat64m4_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x double> @llvm.riscv.vfmerge.nxv8f64.nxv8f64.i32(<vscale x 8 x double> [[OP1:%.*]], <vscale x 8 x double> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV32-NEXT:    ret <vscale x 8 x double> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x double> @llvm.riscv.vfmerge.nxv8f64.nxv8f64.i64(<vscale x 8 x double> [[OP1:%.*]], <vscale x 8 x double> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]]) [[ATTR8]]
+// CHECK-RV64-NEXT:    ret <vscale x 8 x double> [[TMP0]]
+//
+vfloat64m8_t test_vmerge_vvm_f64m8(vbool8_t mask, vfloat64m8_t op1,
+                                   vfloat64m8_t op2, size_t vl) {
+  return vmerge(mask, op1, op2, vl);
+}
diff --git a/clang/test/CodeGen/RISCV/rvv-intrinsics/vmerge.c b/clang/test/CodeGen/RISCV/rvv-intrinsics/vmerge.c
new file mode 100644
--- /dev/null
+++ b/clang/test/CodeGen/RISCV/rvv-intrinsics/vmerge.c
@@ -0,0 +1,1466 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+// REQUIRES: riscv-registered-target
+// RUN: %clang_cc1 -triple riscv32 -target-feature +f -target-feature +d -target-feature +experimental-v \
+// RUN:   -disable-O0-optnone -emit-llvm %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-RV32 %s
+// RUN: %clang_cc1 -triple riscv64 -target-feature +f -target-feature +d -target-feature +experimental-v \
+// RUN:   -disable-O0-optnone -emit-llvm %s -o - | opt -S -mem2reg | FileCheck --check-prefix=CHECK-RV64 %s
+// RUN: %clang_cc1 -triple riscv64 -target-feature +m -target-feature +f -target-feature +d -target-feature +experimental-v \
+// RUN:   -Werror -Wall -o - %s -S >/dev/null 2>&1 | FileCheck --check-prefix=ASM --allow-empty %s
+
+// ASM-NOT: warning
+#include <riscv_vector.h>
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8mf8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.nxv1i8.i32(<vscale x 1 x i8> [[OP1:%.*]], <vscale x 1 x i8> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8mf8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.nxv1i8.i64(<vscale x 1 x i8> [[OP1:%.*]], <vscale x 1 x i8> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vint8mf8_t test_vmerge_vvm_i8mf8(vbool64_t mask, vint8mf8_t op1, vint8mf8_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i8mf8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8mf8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.i8.i32(<vscale x 1 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8mf8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.i8.i64(<vscale x 1 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vint8mf8_t test_vmerge_vxm_i8mf8(vbool64_t mask, vint8mf8_t op1, int8_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i8mf8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.nxv2i8.i32(<vscale x 2 x i8> [[OP1:%.*]], <vscale x 2 x i8> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.nxv2i8.i64(<vscale x 2 x i8> [[OP1:%.*]], <vscale x 2 x i8> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vint8mf4_t test_vmerge_vvm_i8mf4(vbool32_t mask, vint8mf4_t op1, vint8mf4_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i8mf4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.i8.i32(<vscale x 2 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.i8.i64(<vscale x 2 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vint8mf4_t test_vmerge_vxm_i8mf4(vbool32_t mask, vint8mf4_t op1, int8_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i8mf4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.nxv4i8.i32(<vscale x 4 x i8> [[OP1:%.*]], <vscale x 4 x i8> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.nxv4i8.i64(<vscale x 4 x i8> [[OP1:%.*]], <vscale x 4 x i8> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vint8mf2_t test_vmerge_vvm_i8mf2(vbool16_t mask, vint8mf2_t op1, vint8mf2_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i8mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.i8.i32(<vscale x 4 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.i8.i64(<vscale x 4 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vint8mf2_t test_vmerge_vxm_i8mf2(vbool16_t mask, vint8mf2_t op1, int8_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i8mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.nxv8i8.i32(<vscale x 8 x i8> [[OP1:%.*]], <vscale x 8 x i8> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.nxv8i8.i64(<vscale x 8 x i8> [[OP1:%.*]], <vscale x 8 x i8> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vint8m1_t test_vmerge_vvm_i8m1(vbool8_t mask, vint8m1_t op1, vint8m1_t op2,
+                               size_t vl) {
+  return vmerge_vvm_i8m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.i8.i32(<vscale x 8 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.i8.i64(<vscale x 8 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vint8m1_t test_vmerge_vxm_i8m1(vbool8_t mask, vint8m1_t op1, int8_t op2,
+                               size_t vl) {
+  return vmerge_vxm_i8m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.nxv16i8.i32(<vscale x 16 x i8> [[OP1:%.*]], <vscale x 16 x i8> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.nxv16i8.i64(<vscale x 16 x i8> [[OP1:%.*]], <vscale x 16 x i8> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vint8m2_t test_vmerge_vvm_i8m2(vbool4_t mask, vint8m2_t op1, vint8m2_t op2,
+                               size_t vl) {
+  return vmerge_vvm_i8m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.i8.i32(<vscale x 16 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.i8.i64(<vscale x 16 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vint8m2_t test_vmerge_vxm_i8m2(vbool4_t mask, vint8m2_t op1, int8_t op2,
+                               size_t vl) {
+  return vmerge_vxm_i8m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.nxv32i8.i32(<vscale x 32 x i8> [[OP1:%.*]], <vscale x 32 x i8> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.nxv32i8.i64(<vscale x 32 x i8> [[OP1:%.*]], <vscale x 32 x i8> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vint8m4_t test_vmerge_vvm_i8m4(vbool2_t mask, vint8m4_t op1, vint8m4_t op2,
+                               size_t vl) {
+  return vmerge_vvm_i8m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.i8.i32(<vscale x 32 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.i8.i64(<vscale x 32 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vint8m4_t test_vmerge_vxm_i8m4(vbool2_t mask, vint8m4_t op1, int8_t op2,
+                               size_t vl) {
+  return vmerge_vxm_i8m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i8m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.nxv64i8.i32(<vscale x 64 x i8> [[OP1:%.*]], <vscale x 64 x i8> [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i8m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.nxv64i8.i64(<vscale x 64 x i8> [[OP1:%.*]], <vscale x 64 x i8> [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vint8m8_t test_vmerge_vvm_i8m8(vbool1_t mask, vint8m8_t op1, vint8m8_t op2,
+                               size_t vl) {
+  return vmerge_vvm_i8m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i8m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.i8.i32(<vscale x 64 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i8m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.i8.i64(<vscale x 64 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vint8m8_t test_vmerge_vxm_i8m8(vbool1_t mask, vint8m8_t op1, int8_t op2,
+                               size_t vl) {
+  return vmerge_vxm_i8m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.nxv1i16.i32(<vscale x 1 x i16> [[OP1:%.*]], <vscale x 1 x i16> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.nxv1i16.i64(<vscale x 1 x i16> [[OP1:%.*]], <vscale x 1 x i16> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vint16mf4_t test_vmerge_vvm_i16mf4(vbool64_t mask, vint16mf4_t op1,
+                                   vint16mf4_t op2, size_t vl) {
+  return vmerge_vvm_i16mf4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.i16.i32(<vscale x 1 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.i16.i64(<vscale x 1 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vint16mf4_t test_vmerge_vxm_i16mf4(vbool64_t mask, vint16mf4_t op1, int16_t op2,
+                                   size_t vl) {
+  return vmerge_vxm_i16mf4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.nxv2i16.i32(<vscale x 2 x i16> [[OP1:%.*]], <vscale x 2 x i16> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.nxv2i16.i64(<vscale x 2 x i16> [[OP1:%.*]], <vscale x 2 x i16> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vint16mf2_t test_vmerge_vvm_i16mf2(vbool32_t mask, vint16mf2_t op1,
+                                   vint16mf2_t op2, size_t vl) {
+  return vmerge_vvm_i16mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.i16.i32(<vscale x 2 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.i16.i64(<vscale x 2 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vint16mf2_t test_vmerge_vxm_i16mf2(vbool32_t mask, vint16mf2_t op1, int16_t op2,
+                                   size_t vl) {
+  return vmerge_vxm_i16mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.nxv4i16.i32(<vscale x 4 x i16> [[OP1:%.*]], <vscale x 4 x i16> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.nxv4i16.i64(<vscale x 4 x i16> [[OP1:%.*]], <vscale x 4 x i16> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vint16m1_t test_vmerge_vvm_i16m1(vbool16_t mask, vint16m1_t op1, vint16m1_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i16m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.i16.i32(<vscale x 4 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.i16.i64(<vscale x 4 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vint16m1_t test_vmerge_vxm_i16m1(vbool16_t mask, vint16m1_t op1, int16_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i16m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.nxv8i16.i32(<vscale x 8 x i16> [[OP1:%.*]], <vscale x 8 x i16> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.nxv8i16.i64(<vscale x 8 x i16> [[OP1:%.*]], <vscale x 8 x i16> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vint16m2_t test_vmerge_vvm_i16m2(vbool8_t mask, vint16m2_t op1, vint16m2_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i16m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.i16.i32(<vscale x 8 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.i16.i64(<vscale x 8 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vint16m2_t test_vmerge_vxm_i16m2(vbool8_t mask, vint16m2_t op1, int16_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i16m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.nxv16i16.i32(<vscale x 16 x i16> [[OP1:%.*]], <vscale x 16 x i16> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.nxv16i16.i64(<vscale x 16 x i16> [[OP1:%.*]], <vscale x 16 x i16> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vint16m4_t test_vmerge_vvm_i16m4(vbool4_t mask, vint16m4_t op1, vint16m4_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i16m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.i16.i32(<vscale x 16 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.i16.i64(<vscale x 16 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vint16m4_t test_vmerge_vxm_i16m4(vbool4_t mask, vint16m4_t op1, int16_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i16m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i16m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.nxv32i16.i32(<vscale x 32 x i16> [[OP1:%.*]], <vscale x 32 x i16> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i16m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.nxv32i16.i64(<vscale x 32 x i16> [[OP1:%.*]], <vscale x 32 x i16> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vint16m8_t test_vmerge_vvm_i16m8(vbool2_t mask, vint16m8_t op1, vint16m8_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i16m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i16m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.i16.i32(<vscale x 32 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i16m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.i16.i64(<vscale x 32 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vint16m8_t test_vmerge_vxm_i16m8(vbool2_t mask, vint16m8_t op1, int16_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i16m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.nxv1i32.i32(<vscale x 1 x i32> [[OP1:%.*]], <vscale x 1 x i32> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.nxv1i32.i64(<vscale x 1 x i32> [[OP1:%.*]], <vscale x 1 x i32> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vint32mf2_t test_vmerge_vvm_i32mf2(vbool64_t mask, vint32mf2_t op1,
+                                   vint32mf2_t op2, size_t vl) {
+  return vmerge_vvm_i32mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.i32.i32(<vscale x 1 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.i32.i64(<vscale x 1 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vint32mf2_t test_vmerge_vxm_i32mf2(vbool64_t mask, vint32mf2_t op1, int32_t op2,
+                                   size_t vl) {
+  return vmerge_vxm_i32mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.nxv2i32.i32(<vscale x 2 x i32> [[OP1:%.*]], <vscale x 2 x i32> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.nxv2i32.i64(<vscale x 2 x i32> [[OP1:%.*]], <vscale x 2 x i32> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vint32m1_t test_vmerge_vvm_i32m1(vbool32_t mask, vint32m1_t op1, vint32m1_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i32m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.i32.i32(<vscale x 2 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.i32.i64(<vscale x 2 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vint32m1_t test_vmerge_vxm_i32m1(vbool32_t mask, vint32m1_t op1, int32_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i32m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.nxv4i32.i32(<vscale x 4 x i32> [[OP1:%.*]], <vscale x 4 x i32> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.nxv4i32.i64(<vscale x 4 x i32> [[OP1:%.*]], <vscale x 4 x i32> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vint32m2_t test_vmerge_vvm_i32m2(vbool16_t mask, vint32m2_t op1, vint32m2_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i32m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.i32.i32(<vscale x 4 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.i32.i64(<vscale x 4 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vint32m2_t test_vmerge_vxm_i32m2(vbool16_t mask, vint32m2_t op1, int32_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i32m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.nxv8i32.i32(<vscale x 8 x i32> [[OP1:%.*]], <vscale x 8 x i32> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.nxv8i32.i64(<vscale x 8 x i32> [[OP1:%.*]], <vscale x 8 x i32> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vint32m4_t test_vmerge_vvm_i32m4(vbool8_t mask, vint32m4_t op1, vint32m4_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i32m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.i32.i32(<vscale x 8 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.i32.i64(<vscale x 8 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vint32m4_t test_vmerge_vxm_i32m4(vbool8_t mask, vint32m4_t op1, int32_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i32m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.nxv16i32.i32(<vscale x 16 x i32> [[OP1:%.*]], <vscale x 16 x i32> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.nxv16i32.i64(<vscale x 16 x i32> [[OP1:%.*]], <vscale x 16 x i32> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vint32m8_t test_vmerge_vvm_i32m8(vbool4_t mask, vint32m8_t op1, vint32m8_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i32m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.i32.i32(<vscale x 16 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.i32.i64(<vscale x 16 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vint32m8_t test_vmerge_vxm_i32m8(vbool4_t mask, vint32m8_t op1, int32_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i32m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.nxv1i64.i32(<vscale x 1 x i64> [[OP1:%.*]], <vscale x 1 x i64> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.nxv1i64.i64(<vscale x 1 x i64> [[OP1:%.*]], <vscale x 1 x i64> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vint64m1_t test_vmerge_vvm_i64m1(vbool64_t mask, vint64m1_t op1, vint64m1_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i64m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.i64.i32(<vscale x 1 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.i64.i64(<vscale x 1 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vint64m1_t test_vmerge_vxm_i64m1(vbool64_t mask, vint64m1_t op1, int64_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i64m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.nxv2i64.i32(<vscale x 2 x i64> [[OP1:%.*]], <vscale x 2 x i64> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.nxv2i64.i64(<vscale x 2 x i64> [[OP1:%.*]], <vscale x 2 x i64> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vint64m2_t test_vmerge_vvm_i64m2(vbool32_t mask, vint64m2_t op1, vint64m2_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i64m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.i64.i32(<vscale x 2 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.i64.i64(<vscale x 2 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vint64m2_t test_vmerge_vxm_i64m2(vbool32_t mask, vint64m2_t op1, int64_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i64m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.nxv4i64.i32(<vscale x 4 x i64> [[OP1:%.*]], <vscale x 4 x i64> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.nxv4i64.i64(<vscale x 4 x i64> [[OP1:%.*]], <vscale x 4 x i64> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vint64m4_t test_vmerge_vvm_i64m4(vbool16_t mask, vint64m4_t op1, vint64m4_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i64m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.i64.i32(<vscale x 4 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.i64.i64(<vscale x 4 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vint64m4_t test_vmerge_vxm_i64m4(vbool16_t mask, vint64m4_t op1, int64_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i64m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_i64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.nxv8i64.i32(<vscale x 8 x i64> [[OP1:%.*]], <vscale x 8 x i64> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_i64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.nxv8i64.i64(<vscale x 8 x i64> [[OP1:%.*]], <vscale x 8 x i64> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vint64m8_t test_vmerge_vvm_i64m8(vbool8_t mask, vint64m8_t op1, vint64m8_t op2,
+                                 size_t vl) {
+  return vmerge_vvm_i64m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_i64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.i64.i32(<vscale x 8 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_i64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.i64.i64(<vscale x 8 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vint64m8_t test_vmerge_vxm_i64m8(vbool8_t mask, vint64m8_t op1, int64_t op2,
+                                 size_t vl) {
+  return vmerge_vxm_i64m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8mf8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.nxv1i8.i32(<vscale x 1 x i8> [[OP1:%.*]], <vscale x 1 x i8> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8mf8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.nxv1i8.i64(<vscale x 1 x i8> [[OP1:%.*]], <vscale x 1 x i8> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vuint8mf8_t test_vmerge_vvm_u8mf8(vbool64_t mask, vuint8mf8_t op1,
+                                  vuint8mf8_t op2, size_t vl) {
+  return vmerge_vvm_u8mf8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8mf8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.i8.i32(<vscale x 1 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8mf8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i8> @llvm.riscv.vmerge.nxv1i8.i8.i64(<vscale x 1 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i8> [[TMP0]]
+//
+vuint8mf8_t test_vmerge_vxm_u8mf8(vbool64_t mask, vuint8mf8_t op1, uint8_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u8mf8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.nxv2i8.i32(<vscale x 2 x i8> [[OP1:%.*]], <vscale x 2 x i8> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.nxv2i8.i64(<vscale x 2 x i8> [[OP1:%.*]], <vscale x 2 x i8> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vuint8mf4_t test_vmerge_vvm_u8mf4(vbool32_t mask, vuint8mf4_t op1,
+                                  vuint8mf4_t op2, size_t vl) {
+  return vmerge_vvm_u8mf4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.i8.i32(<vscale x 2 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i8> @llvm.riscv.vmerge.nxv2i8.i8.i64(<vscale x 2 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i8> [[TMP0]]
+//
+vuint8mf4_t test_vmerge_vxm_u8mf4(vbool32_t mask, vuint8mf4_t op1, uint8_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u8mf4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.nxv4i8.i32(<vscale x 4 x i8> [[OP1:%.*]], <vscale x 4 x i8> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.nxv4i8.i64(<vscale x 4 x i8> [[OP1:%.*]], <vscale x 4 x i8> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vuint8mf2_t test_vmerge_vvm_u8mf2(vbool16_t mask, vuint8mf2_t op1,
+                                  vuint8mf2_t op2, size_t vl) {
+  return vmerge_vvm_u8mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.i8.i32(<vscale x 4 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i8> @llvm.riscv.vmerge.nxv4i8.i8.i64(<vscale x 4 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i8> [[TMP0]]
+//
+vuint8mf2_t test_vmerge_vxm_u8mf2(vbool16_t mask, vuint8mf2_t op1, uint8_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u8mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.nxv8i8.i32(<vscale x 8 x i8> [[OP1:%.*]], <vscale x 8 x i8> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.nxv8i8.i64(<vscale x 8 x i8> [[OP1:%.*]], <vscale x 8 x i8> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vuint8m1_t test_vmerge_vvm_u8m1(vbool8_t mask, vuint8m1_t op1, vuint8m1_t op2,
+                                size_t vl) {
+  return vmerge_vvm_u8m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.i8.i32(<vscale x 8 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i8> @llvm.riscv.vmerge.nxv8i8.i8.i64(<vscale x 8 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i8> [[TMP0]]
+//
+vuint8m1_t test_vmerge_vxm_u8m1(vbool8_t mask, vuint8m1_t op1, uint8_t op2,
+                                size_t vl) {
+  return vmerge_vxm_u8m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.nxv16i8.i32(<vscale x 16 x i8> [[OP1:%.*]], <vscale x 16 x i8> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.nxv16i8.i64(<vscale x 16 x i8> [[OP1:%.*]], <vscale x 16 x i8> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vuint8m2_t test_vmerge_vvm_u8m2(vbool4_t mask, vuint8m2_t op1, vuint8m2_t op2,
+                                size_t vl) {
+  return vmerge_vvm_u8m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.i8.i32(<vscale x 16 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i8> @llvm.riscv.vmerge.nxv16i8.i8.i64(<vscale x 16 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i8> [[TMP0]]
+//
+vuint8m2_t test_vmerge_vxm_u8m2(vbool4_t mask, vuint8m2_t op1, uint8_t op2,
+                                size_t vl) {
+  return vmerge_vxm_u8m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.nxv32i8.i32(<vscale x 32 x i8> [[OP1:%.*]], <vscale x 32 x i8> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.nxv32i8.i64(<vscale x 32 x i8> [[OP1:%.*]], <vscale x 32 x i8> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vuint8m4_t test_vmerge_vvm_u8m4(vbool2_t mask, vuint8m4_t op1, vuint8m4_t op2,
+                                size_t vl) {
+  return vmerge_vvm_u8m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.i8.i32(<vscale x 32 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i8> @llvm.riscv.vmerge.nxv32i8.i8.i64(<vscale x 32 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i8> [[TMP0]]
+//
+vuint8m4_t test_vmerge_vxm_u8m4(vbool2_t mask, vuint8m4_t op1, uint8_t op2,
+                                size_t vl) {
+  return vmerge_vxm_u8m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u8m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.nxv64i8.i32(<vscale x 64 x i8> [[OP1:%.*]], <vscale x 64 x i8> [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u8m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.nxv64i8.i64(<vscale x 64 x i8> [[OP1:%.*]], <vscale x 64 x i8> [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vuint8m8_t test_vmerge_vvm_u8m8(vbool1_t mask, vuint8m8_t op1, vuint8m8_t op2,
+                                size_t vl) {
+  return vmerge_vvm_u8m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u8m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.i8.i32(<vscale x 64 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u8m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 64 x i8> @llvm.riscv.vmerge.nxv64i8.i8.i64(<vscale x 64 x i8> [[OP1:%.*]], i8 [[OP2:%.*]], <vscale x 64 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 64 x i8> [[TMP0]]
+//
+vuint8m8_t test_vmerge_vxm_u8m8(vbool1_t mask, vuint8m8_t op1, uint8_t op2,
+                                size_t vl) {
+  return vmerge_vxm_u8m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.nxv1i16.i32(<vscale x 1 x i16> [[OP1:%.*]], <vscale x 1 x i16> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.nxv1i16.i64(<vscale x 1 x i16> [[OP1:%.*]], <vscale x 1 x i16> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vuint16mf4_t test_vmerge_vvm_u16mf4(vbool64_t mask, vuint16mf4_t op1,
+                                    vuint16mf4_t op2, size_t vl) {
+  return vmerge_vvm_u16mf4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16mf4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.i16.i32(<vscale x 1 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16mf4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i16> @llvm.riscv.vmerge.nxv1i16.i16.i64(<vscale x 1 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i16> [[TMP0]]
+//
+vuint16mf4_t test_vmerge_vxm_u16mf4(vbool64_t mask, vuint16mf4_t op1,
+                                    uint16_t op2, size_t vl) {
+  return vmerge_vxm_u16mf4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.nxv2i16.i32(<vscale x 2 x i16> [[OP1:%.*]], <vscale x 2 x i16> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.nxv2i16.i64(<vscale x 2 x i16> [[OP1:%.*]], <vscale x 2 x i16> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vuint16mf2_t test_vmerge_vvm_u16mf2(vbool32_t mask, vuint16mf2_t op1,
+                                    vuint16mf2_t op2, size_t vl) {
+  return vmerge_vvm_u16mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.i16.i32(<vscale x 2 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i16> @llvm.riscv.vmerge.nxv2i16.i16.i64(<vscale x 2 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i16> [[TMP0]]
+//
+vuint16mf2_t test_vmerge_vxm_u16mf2(vbool32_t mask, vuint16mf2_t op1,
+                                    uint16_t op2, size_t vl) {
+  return vmerge_vxm_u16mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.nxv4i16.i32(<vscale x 4 x i16> [[OP1:%.*]], <vscale x 4 x i16> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.nxv4i16.i64(<vscale x 4 x i16> [[OP1:%.*]], <vscale x 4 x i16> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vuint16m1_t test_vmerge_vvm_u16m1(vbool16_t mask, vuint16m1_t op1,
+                                  vuint16m1_t op2, size_t vl) {
+  return vmerge_vvm_u16m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.i16.i32(<vscale x 4 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i16> @llvm.riscv.vmerge.nxv4i16.i16.i64(<vscale x 4 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i16> [[TMP0]]
+//
+vuint16m1_t test_vmerge_vxm_u16m1(vbool16_t mask, vuint16m1_t op1, uint16_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u16m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.nxv8i16.i32(<vscale x 8 x i16> [[OP1:%.*]], <vscale x 8 x i16> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.nxv8i16.i64(<vscale x 8 x i16> [[OP1:%.*]], <vscale x 8 x i16> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vuint16m2_t test_vmerge_vvm_u16m2(vbool8_t mask, vuint16m2_t op1,
+                                  vuint16m2_t op2, size_t vl) {
+  return vmerge_vvm_u16m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.i16.i32(<vscale x 8 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i16> @llvm.riscv.vmerge.nxv8i16.i16.i64(<vscale x 8 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i16> [[TMP0]]
+//
+vuint16m2_t test_vmerge_vxm_u16m2(vbool8_t mask, vuint16m2_t op1, uint16_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u16m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.nxv16i16.i32(<vscale x 16 x i16> [[OP1:%.*]], <vscale x 16 x i16> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.nxv16i16.i64(<vscale x 16 x i16> [[OP1:%.*]], <vscale x 16 x i16> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vuint16m4_t test_vmerge_vvm_u16m4(vbool4_t mask, vuint16m4_t op1,
+                                  vuint16m4_t op2, size_t vl) {
+  return vmerge_vvm_u16m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.i16.i32(<vscale x 16 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i16> @llvm.riscv.vmerge.nxv16i16.i16.i64(<vscale x 16 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i16> [[TMP0]]
+//
+vuint16m4_t test_vmerge_vxm_u16m4(vbool4_t mask, vuint16m4_t op1, uint16_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u16m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u16m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.nxv32i16.i32(<vscale x 32 x i16> [[OP1:%.*]], <vscale x 32 x i16> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u16m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.nxv32i16.i64(<vscale x 32 x i16> [[OP1:%.*]], <vscale x 32 x i16> [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vuint16m8_t test_vmerge_vvm_u16m8(vbool2_t mask, vuint16m8_t op1,
+                                  vuint16m8_t op2, size_t vl) {
+  return vmerge_vvm_u16m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u16m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.i16.i32(<vscale x 32 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u16m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 32 x i16> @llvm.riscv.vmerge.nxv32i16.i16.i64(<vscale x 32 x i16> [[OP1:%.*]], i16 [[OP2:%.*]], <vscale x 32 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 32 x i16> [[TMP0]]
+//
+vuint16m8_t test_vmerge_vxm_u16m8(vbool2_t mask, vuint16m8_t op1, uint16_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u16m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.nxv1i32.i32(<vscale x 1 x i32> [[OP1:%.*]], <vscale x 1 x i32> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.nxv1i32.i64(<vscale x 1 x i32> [[OP1:%.*]], <vscale x 1 x i32> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vuint32mf2_t test_vmerge_vvm_u32mf2(vbool64_t mask, vuint32mf2_t op1,
+                                    vuint32mf2_t op2, size_t vl) {
+  return vmerge_vvm_u32mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.i32.i32(<vscale x 1 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i32> @llvm.riscv.vmerge.nxv1i32.i32.i64(<vscale x 1 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i32> [[TMP0]]
+//
+vuint32mf2_t test_vmerge_vxm_u32mf2(vbool64_t mask, vuint32mf2_t op1,
+                                    uint32_t op2, size_t vl) {
+  return vmerge_vxm_u32mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.nxv2i32.i32(<vscale x 2 x i32> [[OP1:%.*]], <vscale x 2 x i32> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.nxv2i32.i64(<vscale x 2 x i32> [[OP1:%.*]], <vscale x 2 x i32> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vuint32m1_t test_vmerge_vvm_u32m1(vbool32_t mask, vuint32m1_t op1,
+                                  vuint32m1_t op2, size_t vl) {
+  return vmerge_vvm_u32m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.i32.i32(<vscale x 2 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i32> @llvm.riscv.vmerge.nxv2i32.i32.i64(<vscale x 2 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i32> [[TMP0]]
+//
+vuint32m1_t test_vmerge_vxm_u32m1(vbool32_t mask, vuint32m1_t op1, uint32_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u32m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.nxv4i32.i32(<vscale x 4 x i32> [[OP1:%.*]], <vscale x 4 x i32> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.nxv4i32.i64(<vscale x 4 x i32> [[OP1:%.*]], <vscale x 4 x i32> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vuint32m2_t test_vmerge_vvm_u32m2(vbool16_t mask, vuint32m2_t op1,
+                                  vuint32m2_t op2, size_t vl) {
+  return vmerge_vvm_u32m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.i32.i32(<vscale x 4 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i32> @llvm.riscv.vmerge.nxv4i32.i32.i64(<vscale x 4 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i32> [[TMP0]]
+//
+vuint32m2_t test_vmerge_vxm_u32m2(vbool16_t mask, vuint32m2_t op1, uint32_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u32m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.nxv8i32.i32(<vscale x 8 x i32> [[OP1:%.*]], <vscale x 8 x i32> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.nxv8i32.i64(<vscale x 8 x i32> [[OP1:%.*]], <vscale x 8 x i32> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vuint32m4_t test_vmerge_vvm_u32m4(vbool8_t mask, vuint32m4_t op1,
+                                  vuint32m4_t op2, size_t vl) {
+  return vmerge_vvm_u32m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.i32.i32(<vscale x 8 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i32> @llvm.riscv.vmerge.nxv8i32.i32.i64(<vscale x 8 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i32> [[TMP0]]
+//
+vuint32m4_t test_vmerge_vxm_u32m4(vbool8_t mask, vuint32m4_t op1, uint32_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u32m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.nxv16i32.i32(<vscale x 16 x i32> [[OP1:%.*]], <vscale x 16 x i32> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.nxv16i32.i64(<vscale x 16 x i32> [[OP1:%.*]], <vscale x 16 x i32> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vuint32m8_t test_vmerge_vvm_u32m8(vbool4_t mask, vuint32m8_t op1,
+                                  vuint32m8_t op2, size_t vl) {
+  return vmerge_vvm_u32m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.i32.i32(<vscale x 16 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x i32> @llvm.riscv.vmerge.nxv16i32.i32.i64(<vscale x 16 x i32> [[OP1:%.*]], i32 [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x i32> [[TMP0]]
+//
+vuint32m8_t test_vmerge_vxm_u32m8(vbool4_t mask, vuint32m8_t op1, uint32_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u32m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.nxv1i64.i32(<vscale x 1 x i64> [[OP1:%.*]], <vscale x 1 x i64> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.nxv1i64.i64(<vscale x 1 x i64> [[OP1:%.*]], <vscale x 1 x i64> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vuint64m1_t test_vmerge_vvm_u64m1(vbool64_t mask, vuint64m1_t op1,
+                                  vuint64m1_t op2, size_t vl) {
+  return vmerge_vvm_u64m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.i64.i32(<vscale x 1 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x i64> @llvm.riscv.vmerge.nxv1i64.i64.i64(<vscale x 1 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x i64> [[TMP0]]
+//
+vuint64m1_t test_vmerge_vxm_u64m1(vbool64_t mask, vuint64m1_t op1, uint64_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u64m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.nxv2i64.i32(<vscale x 2 x i64> [[OP1:%.*]], <vscale x 2 x i64> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.nxv2i64.i64(<vscale x 2 x i64> [[OP1:%.*]], <vscale x 2 x i64> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vuint64m2_t test_vmerge_vvm_u64m2(vbool32_t mask, vuint64m2_t op1,
+                                  vuint64m2_t op2, size_t vl) {
+  return vmerge_vvm_u64m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.i64.i32(<vscale x 2 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x i64> @llvm.riscv.vmerge.nxv2i64.i64.i64(<vscale x 2 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x i64> [[TMP0]]
+//
+vuint64m2_t test_vmerge_vxm_u64m2(vbool32_t mask, vuint64m2_t op1, uint64_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u64m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.nxv4i64.i32(<vscale x 4 x i64> [[OP1:%.*]], <vscale x 4 x i64> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.nxv4i64.i64(<vscale x 4 x i64> [[OP1:%.*]], <vscale x 4 x i64> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vuint64m4_t test_vmerge_vvm_u64m4(vbool16_t mask, vuint64m4_t op1,
+                                  vuint64m4_t op2, size_t vl) {
+  return vmerge_vvm_u64m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.i64.i32(<vscale x 4 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x i64> @llvm.riscv.vmerge.nxv4i64.i64.i64(<vscale x 4 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x i64> [[TMP0]]
+//
+vuint64m4_t test_vmerge_vxm_u64m4(vbool16_t mask, vuint64m4_t op1, uint64_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u64m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_u64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.nxv8i64.i32(<vscale x 8 x i64> [[OP1:%.*]], <vscale x 8 x i64> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_u64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.nxv8i64.i64(<vscale x 8 x i64> [[OP1:%.*]], <vscale x 8 x i64> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vuint64m8_t test_vmerge_vvm_u64m8(vbool8_t mask, vuint64m8_t op1,
+                                  vuint64m8_t op2, size_t vl) {
+  return vmerge_vvm_u64m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vxm_u64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.i64.i32(<vscale x 8 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vxm_u64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x i64> @llvm.riscv.vmerge.nxv8i64.i64.i64(<vscale x 8 x i64> [[OP1:%.*]], i64 [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x i64> [[TMP0]]
+//
+vuint64m8_t test_vmerge_vxm_u64m8(vbool8_t mask, vuint64m8_t op1, uint64_t op2,
+                                  size_t vl) {
+  return vmerge_vxm_u64m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f32mf2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x float> @llvm.riscv.vfmerge.nxv1f32.nxv1f32.i32(<vscale x 1 x float> [[OP1:%.*]], <vscale x 1 x float> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x float> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f32mf2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x float> @llvm.riscv.vfmerge.nxv1f32.nxv1f32.i64(<vscale x 1 x float> [[OP1:%.*]], <vscale x 1 x float> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x float> [[TMP0]]
+//
+vfloat32mf2_t test_vmerge_vvm_f32mf2(vbool64_t mask, vfloat32mf2_t op1,
+                                     vfloat32mf2_t op2, size_t vl) {
+  return vmerge_vvm_f32mf2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f32m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x float> @llvm.riscv.vfmerge.nxv2f32.nxv2f32.i32(<vscale x 2 x float> [[OP1:%.*]], <vscale x 2 x float> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x float> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f32m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x float> @llvm.riscv.vfmerge.nxv2f32.nxv2f32.i64(<vscale x 2 x float> [[OP1:%.*]], <vscale x 2 x float> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x float> [[TMP0]]
+//
+vfloat32m1_t test_vmerge_vvm_f32m1(vbool32_t mask, vfloat32m1_t op1,
+                                   vfloat32m1_t op2, size_t vl) {
+  return vmerge_vvm_f32m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f32m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x float> @llvm.riscv.vfmerge.nxv4f32.nxv4f32.i32(<vscale x 4 x float> [[OP1:%.*]], <vscale x 4 x float> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x float> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f32m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x float> @llvm.riscv.vfmerge.nxv4f32.nxv4f32.i64(<vscale x 4 x float> [[OP1:%.*]], <vscale x 4 x float> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x float> [[TMP0]]
+//
+vfloat32m2_t test_vmerge_vvm_f32m2(vbool16_t mask, vfloat32m2_t op1,
+                                   vfloat32m2_t op2, size_t vl) {
+  return vmerge_vvm_f32m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f32m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x float> @llvm.riscv.vfmerge.nxv8f32.nxv8f32.i32(<vscale x 8 x float> [[OP1:%.*]], <vscale x 8 x float> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x float> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f32m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x float> @llvm.riscv.vfmerge.nxv8f32.nxv8f32.i64(<vscale x 8 x float> [[OP1:%.*]], <vscale x 8 x float> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x float> [[TMP0]]
+//
+vfloat32m4_t test_vmerge_vvm_f32m4(vbool8_t mask, vfloat32m4_t op1,
+                                   vfloat32m4_t op2, size_t vl) {
+  return vmerge_vvm_f32m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f32m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x float> @llvm.riscv.vfmerge.nxv16f32.nxv16f32.i32(<vscale x 16 x float> [[OP1:%.*]], <vscale x 16 x float> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 16 x float> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f32m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 16 x float> @llvm.riscv.vfmerge.nxv16f32.nxv16f32.i64(<vscale x 16 x float> [[OP1:%.*]], <vscale x 16 x float> [[OP2:%.*]], <vscale x 16 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 16 x float> [[TMP0]]
+//
+vfloat32m8_t test_vmerge_vvm_f32m8(vbool4_t mask, vfloat32m8_t op1,
+                                   vfloat32m8_t op2, size_t vl) {
+  return vmerge_vvm_f32m8(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f64m1(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x double> @llvm.riscv.vfmerge.nxv1f64.nxv1f64.i32(<vscale x 1 x double> [[OP1:%.*]], <vscale x 1 x double> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 1 x double> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f64m1(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 1 x double> @llvm.riscv.vfmerge.nxv1f64.nxv1f64.i64(<vscale x 1 x double> [[OP1:%.*]], <vscale x 1 x double> [[OP2:%.*]], <vscale x 1 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 1 x double> [[TMP0]]
+//
+vfloat64m1_t test_vmerge_vvm_f64m1(vbool64_t mask, vfloat64m1_t op1,
+                                   vfloat64m1_t op2, size_t vl) {
+  return vmerge_vvm_f64m1(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f64m2(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x double> @llvm.riscv.vfmerge.nxv2f64.nxv2f64.i32(<vscale x 2 x double> [[OP1:%.*]], <vscale x 2 x double> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 2 x double> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f64m2(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 2 x double> @llvm.riscv.vfmerge.nxv2f64.nxv2f64.i64(<vscale x 2 x double> [[OP1:%.*]], <vscale x 2 x double> [[OP2:%.*]], <vscale x 2 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 2 x double> [[TMP0]]
+//
+vfloat64m2_t test_vmerge_vvm_f64m2(vbool32_t mask, vfloat64m2_t op1,
+                                   vfloat64m2_t op2, size_t vl) {
+  return vmerge_vvm_f64m2(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f64m4(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x double> @llvm.riscv.vfmerge.nxv4f64.nxv4f64.i32(<vscale x 4 x double> [[OP1:%.*]], <vscale x 4 x double> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 4 x double> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f64m4(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 4 x double> @llvm.riscv.vfmerge.nxv4f64.nxv4f64.i64(<vscale x 4 x double> [[OP1:%.*]], <vscale x 4 x double> [[OP2:%.*]], <vscale x 4 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 4 x double> [[TMP0]]
+//
+vfloat64m4_t test_vmerge_vvm_f64m4(vbool16_t mask, vfloat64m4_t op1,
+                                   vfloat64m4_t op2, size_t vl) {
+  return vmerge_vvm_f64m4(mask, op1, op2, vl);
+}
+
+// CHECK-RV32-LABEL: @test_vmerge_vvm_f64m8(
+// CHECK-RV32-NEXT:  entry:
+// CHECK-RV32-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x double> @llvm.riscv.vfmerge.nxv8f64.nxv8f64.i32(<vscale x 8 x double> [[OP1:%.*]], <vscale x 8 x double> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i32 [[VL:%.*]])
+// CHECK-RV32-NEXT:    ret <vscale x 8 x double> [[TMP0]]
+//
+// CHECK-RV64-LABEL: @test_vmerge_vvm_f64m8(
+// CHECK-RV64-NEXT:  entry:
+// CHECK-RV64-NEXT:    [[TMP0:%.*]] = call <vscale x 8 x double> @llvm.riscv.vfmerge.nxv8f64.nxv8f64.i64(<vscale x 8 x double> [[OP1:%.*]], <vscale x 8 x double> [[OP2:%.*]], <vscale x 8 x i1> [[MASK:%.*]], i64 [[VL:%.*]])
+// CHECK-RV64-NEXT:    ret <vscale x 8 x double> [[TMP0]]
+//
+vfloat64m8_t test_vmerge_vvm_f64m8(vbool8_t mask, vfloat64m8_t op1,
+                                   vfloat64m8_t op2, size_t vl) {
+  return vmerge_vvm_f64m8(mask, op1, op2, vl);
+}