llvm/test/CodeGen/Thumb2/mve-intrinsics/idup.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main -mattr=+mve.fp -verify-machineinstrs -o - %s | FileCheck %s

define arm_aapcs_vfpcc <16 x i8> @test_vidupq_n_u8(i32 %a) {
; CHECK-LABEL: test_vidupq_n_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vidup.u8 q0, r0, #4
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vidup.v16i8(i32 %a, i32 4)
  %1 = extractvalue { <16 x i8>, i32 } %0, 0
  ret <16 x i8> %1
}

define arm_aapcs_vfpcc <8 x i16> @test_vidupq_n_u16(i32 %a) {
; CHECK-LABEL: test_vidupq_n_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vidup.u16 q0, r0, #1
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vidup.v8i16(i32 %a, i32 1)
  %1 = extractvalue { <8 x i16>, i32 } %0, 0
  ret <8 x i16> %1
}

define arm_aapcs_vfpcc <4 x i32> @test_vidupq_n_u32(i32 %a) {
; CHECK-LABEL: test_vidupq_n_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vidup.u32 q0, r0, #4
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vidup.v4i32(i32 %a, i32 4)
  %1 = extractvalue { <4 x i32>, i32 } %0, 0
  ret <4 x i32> %1
}

define arm_aapcs_vfpcc <16 x i8> @test_vddupq_n_u8(i32 %a) {
; CHECK-LABEL: test_vddupq_n_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vddup.u8 q0, r0, #2
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vddup.v16i8(i32 %a, i32 2)
  %1 = extractvalue { <16 x i8>, i32 } %0, 0
  ret <16 x i8> %1
}

define arm_aapcs_vfpcc <8 x i16> @test_vddupq_n_u16(i32 %a) {
; CHECK-LABEL: test_vddupq_n_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vddup.u16 q0, r0, #4
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vddup.v8i16(i32 %a, i32 4)
  %1 = extractvalue { <8 x i16>, i32 } %0, 0
  ret <8 x i16> %1
}

define arm_aapcs_vfpcc <4 x i32> @test_vddupq_n_u32(i32 %a) {
; CHECK-LABEL: test_vddupq_n_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vddup.u32 q0, r0, #2
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vddup.v4i32(i32 %a, i32 2)
  %1 = extractvalue { <4 x i32>, i32 } %0, 0
  ret <4 x i32> %1
}

define arm_aapcs_vfpcc <16 x i8> @test_viwdupq_n_u8(i32 %a, i32 %b) {
; CHECK-LABEL: test_viwdupq_n_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    viwdup.u8 q0, r0, r1, #4
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <16 x i8>, i32 } @llvm.arm.mve.viwdup.v16i8(i32 %a, i32 %b, i32 4)
  %1 = extractvalue { <16 x i8>, i32 } %0, 0
  ret <16 x i8> %1
}

define arm_aapcs_vfpcc <8 x i16> @test_viwdupq_n_u16(i32 %a, i32 %b) {
; CHECK-LABEL: test_viwdupq_n_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    viwdup.u16 q0, r0, r1, #2
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <8 x i16>, i32 } @llvm.arm.mve.viwdup.v8i16(i32 %a, i32 %b, i32 2)
  %1 = extractvalue { <8 x i16>, i32 } %0, 0
  ret <8 x i16> %1
}

define arm_aapcs_vfpcc <4 x i32> @test_viwdupq_n_u32(i32 %a, i32 %b) {
; CHECK-LABEL: test_viwdupq_n_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    viwdup.u32 q0, r0, r1, #8
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <4 x i32>, i32 } @llvm.arm.mve.viwdup.v4i32(i32 %a, i32 %b, i32 8)
  %1 = extractvalue { <4 x i32>, i32 } %0, 0
  ret <4 x i32> %1
}

define arm_aapcs_vfpcc <16 x i8> @test_vdwdupq_n_u8(i32 %a, i32 %b) {
; CHECK-LABEL: test_vdwdupq_n_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vdwdup.u8 q0, r0, r1, #4
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vdwdup.v16i8(i32 %a, i32 %b, i32 4)
  %1 = extractvalue { <16 x i8>, i32 } %0, 0
  ret <16 x i8> %1
}

define arm_aapcs_vfpcc <8 x i16> @test_vdwdupq_n_u16(i32 %a, i32 %b) {
; CHECK-LABEL: test_vdwdupq_n_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vdwdup.u16 q0, r0, r1, #8
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vdwdup.v8i16(i32 %a, i32 %b, i32 8)
  %1 = extractvalue { <8 x i16>, i32 } %0, 0
  ret <8 x i16> %1
}

define arm_aapcs_vfpcc <4 x i32> @test_vdwdupq_n_u32(i32 %a, i32 %b) {
; CHECK-LABEL: test_vdwdupq_n_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vdwdup.u32 q0, r0, r1, #1
; CHECK-NEXT:    bx lr
entry:
  %0 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vdwdup.v4i32(i32 %a, i32 %b, i32 1)
  %1 = extractvalue { <4 x i32>, i32 } %0, 0
  ret <4 x i32> %1
}

define arm_aapcs_vfpcc <16 x i8> @test_vidupq_wb_u8(i32* nocapture %a) {
; CHECK-LABEL: test_vidupq_wb_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vidup.u8 q0, r2, #8
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vidup.v16i8(i32 %0, i32 8)
  %2 = extractvalue { <16 x i8>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <16 x i8>, i32 } %1, 0
  ret <16 x i8> %3
}

define arm_aapcs_vfpcc <8 x i16> @test_vidupq_wb_u16(i32* nocapture %a) {
; CHECK-LABEL: test_vidupq_wb_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vidup.u16 q0, r2, #1
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vidup.v8i16(i32 %0, i32 1)
  %2 = extractvalue { <8 x i16>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <8 x i16>, i32 } %1, 0
  ret <8 x i16> %3
}

define arm_aapcs_vfpcc <4 x i32> @test_vidupq_wb_u32(i32* nocapture %a) {
; CHECK-LABEL: test_vidupq_wb_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vidup.u32 q0, r2, #4
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vidup.v4i32(i32 %0, i32 4)
  %2 = extractvalue { <4 x i32>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <4 x i32>, i32 } %1, 0
  ret <4 x i32> %3
}

define arm_aapcs_vfpcc <16 x i8> @test_vddupq_wb_u8(i32* nocapture %a) {
; CHECK-LABEL: test_vddupq_wb_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vddup.u8 q0, r2, #2
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vddup.v16i8(i32 %0, i32 2)
  %2 = extractvalue { <16 x i8>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <16 x i8>, i32 } %1, 0
  ret <16 x i8> %3
}

define arm_aapcs_vfpcc <8 x i16> @test_vddupq_wb_u16(i32* nocapture %a) {
; CHECK-LABEL: test_vddupq_wb_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vddup.u16 q0, r2, #8
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vddup.v8i16(i32 %0, i32 8)
  %2 = extractvalue { <8 x i16>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <8 x i16>, i32 } %1, 0
  ret <8 x i16> %3
}

define arm_aapcs_vfpcc <4 x i32> @test_vddupq_wb_u32(i32* nocapture %a) {
; CHECK-LABEL: test_vddupq_wb_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vddup.u32 q0, r2, #2
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vddup.v4i32(i32 %0, i32 2)
  %2 = extractvalue { <4 x i32>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <4 x i32>, i32 } %1, 0
  ret <4 x i32> %3
}

define arm_aapcs_vfpcc <16 x i8> @test_vdwdupq_wb_u8(i32* nocapture %a, i32 %b) {
; CHECK-LABEL: test_vdwdupq_wb_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vdwdup.u8 q0, r2, r1, #4
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vdwdup.v16i8(i32 %0, i32 %b, i32 4)
  %2 = extractvalue { <16 x i8>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <16 x i8>, i32 } %1, 0
  ret <16 x i8> %3
}

define arm_aapcs_vfpcc <8 x i16> @test_vdwdupq_wb_u16(i32* nocapture %a, i32 %b) {
; CHECK-LABEL: test_vdwdupq_wb_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vdwdup.u16 q0, r2, r1, #4
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vdwdup.v8i16(i32 %0, i32 %b, i32 4)
  %2 = extractvalue { <8 x i16>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <8 x i16>, i32 } %1, 0
  ret <8 x i16> %3
}

define arm_aapcs_vfpcc <16 x i8> @test_viwdupq_wb_u8(i32* nocapture %a, i32 %b) {
; CHECK-LABEL: test_viwdupq_wb_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    viwdup.u8 q0, r2, r1, #1
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <16 x i8>, i32 } @llvm.arm.mve.viwdup.v16i8(i32 %0, i32 %b, i32 1)
  %2 = extractvalue { <16 x i8>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <16 x i8>, i32 } %1, 0
  ret <16 x i8> %3
}

define arm_aapcs_vfpcc <8 x i16> @test_viwdupq_wb_u16(i32* nocapture %a, i32 %b) {
; CHECK-LABEL: test_viwdupq_wb_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    viwdup.u16 q0, r2, r1, #1
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <8 x i16>, i32 } @llvm.arm.mve.viwdup.v8i16(i32 %0, i32 %b, i32 1)
  %2 = extractvalue { <8 x i16>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <8 x i16>, i32 } %1, 0
  ret <8 x i16> %3
}

define arm_aapcs_vfpcc <4 x i32> @test_viwdupq_wb_u32(i32* nocapture %a, i32 %b) {
; CHECK-LABEL: test_viwdupq_wb_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    viwdup.u32 q0, r2, r1, #8
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <4 x i32>, i32 } @llvm.arm.mve.viwdup.v4i32(i32 %0, i32 %b, i32 8)
  %2 = extractvalue { <4 x i32>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <4 x i32>, i32 } %1, 0
  ret <4 x i32> %3
}

define arm_aapcs_vfpcc <4 x i32> @test_vdwdupq_wb_u32(i32* nocapture %a, i32 %b) {
; CHECK-LABEL: test_vdwdupq_wb_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vdwdup.u32 q0, r2, r1, #2
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vdwdup.v4i32(i32 %0, i32 %b, i32 2)
  %2 = extractvalue { <4 x i32>, i32 } %1, 1
  store i32 %2, i32* %a, align 4
  %3 = extractvalue { <4 x i32>, i32 } %1, 0
  ret <4 x i32> %3
}

define arm_aapcs_vfpcc <16 x i8> @test_vidupq_m_n_u8(<16 x i8> %inactive, i32 %a, i16 zeroext %p) {
; CHECK-LABEL: test_vidupq_m_n_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vidupt.u8 q0, r0, #8
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %0)
  %2 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vidup.predicated.v16i8.v16i1(<16 x i8> %inactive, i32 %a, i32 8, <16 x i1> %1)
  %3 = extractvalue { <16 x i8>, i32 } %2, 0
  ret <16 x i8> %3
}

define arm_aapcs_vfpcc <8 x i16> @test_vidupq_m_n_u16(<8 x i16> %inactive, i32 %a, i16 zeroext %p) {
; CHECK-LABEL: test_vidupq_m_n_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vidupt.u16 q0, r0, #8
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %0)
  %2 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vidup.predicated.v8i16.v8i1(<8 x i16> %inactive, i32 %a, i32 8, <8 x i1> %1)
  %3 = extractvalue { <8 x i16>, i32 } %2, 0
  ret <8 x i16> %3
}

define arm_aapcs_vfpcc <4 x i32> @test_vidupq_m_n_u32(<4 x i32> %inactive, i32 %a, i16 zeroext %p) {
; CHECK-LABEL: test_vidupq_m_n_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vidupt.u32 q0, r0, #2
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %0)
  %2 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vidup.predicated.v4i32.v4i1(<4 x i32> %inactive, i32 %a, i32 2, <4 x i1> %1)
  %3 = extractvalue { <4 x i32>, i32 } %2, 0
  ret <4 x i32> %3
}

define arm_aapcs_vfpcc <16 x i8> @test_vddupq_m_n_u8(<16 x i8> %inactive, i32 %a, i16 zeroext %p) {
; CHECK-LABEL: test_vddupq_m_n_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vddupt.u8 q0, r0, #8
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %0)
  %2 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vddup.predicated.v16i8.v16i1(<16 x i8> %inactive, i32 %a, i32 8, <16 x i1> %1)
  %3 = extractvalue { <16 x i8>, i32 } %2, 0
  ret <16 x i8> %3
}

define arm_aapcs_vfpcc <8 x i16> @test_vddupq_m_n_u16(<8 x i16> %inactive, i32 %a, i16 zeroext %p) {
; CHECK-LABEL: test_vddupq_m_n_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vddupt.u16 q0, r0, #2
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %0)
  %2 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vddup.predicated.v8i16.v8i1(<8 x i16> %inactive, i32 %a, i32 2, <8 x i1> %1)
  %3 = extractvalue { <8 x i16>, i32 } %2, 0
  ret <8 x i16> %3
}

define arm_aapcs_vfpcc <4 x i32> @test_vddupq_m_n_u32(<4 x i32> %inactive, i32 %a, i16 zeroext %p) {
; CHECK-LABEL: test_vddupq_m_n_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vddupt.u32 q0, r0, #8
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %0)
  %2 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vddup.predicated.v4i32.v4i1(<4 x i32> %inactive, i32 %a, i32 8, <4 x i1> %1)
  %3 = extractvalue { <4 x i32>, i32 } %2, 0
  ret <4 x i32> %3
}

define arm_aapcs_vfpcc <16 x i8> @test_viwdupq_m_n_u8(<16 x i8> %inactive, i32 %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_viwdupq_m_n_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    viwdupt.u8 q0, r0, r1, #8
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %0)
  %2 = tail call { <16 x i8>, i32 } @llvm.arm.mve.viwdup.predicated.v16i8.v16i1(<16 x i8> %inactive, i32 %a, i32 %b, i32 8, <16 x i1> %1)
  %3 = extractvalue { <16 x i8>, i32 } %2, 0
  ret <16 x i8> %3
}

define arm_aapcs_vfpcc <8 x i16> @test_viwdupq_m_n_u16(<8 x i16> %inactive, i32 %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_viwdupq_m_n_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    viwdupt.u16 q0, r0, r1, #8
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %0)
  %2 = tail call { <8 x i16>, i32 } @llvm.arm.mve.viwdup.predicated.v8i16.v8i1(<8 x i16> %inactive, i32 %a, i32 %b, i32 8, <8 x i1> %1)
  %3 = extractvalue { <8 x i16>, i32 } %2, 0
  ret <8 x i16> %3
}

define arm_aapcs_vfpcc <4 x i32> @test_viwdupq_m_n_u32(<4 x i32> %inactive, i32 %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_viwdupq_m_n_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    viwdupt.u32 q0, r0, r1, #4
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %0)
  %2 = tail call { <4 x i32>, i32 } @llvm.arm.mve.viwdup.predicated.v4i32.v4i1(<4 x i32> %inactive, i32 %a, i32 %b, i32 4, <4 x i1> %1)
  %3 = extractvalue { <4 x i32>, i32 } %2, 0
  ret <4 x i32> %3
}

define arm_aapcs_vfpcc <16 x i8> @test_vdwdupq_m_n_u8(<16 x i8> %inactive, i32 %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_vdwdupq_m_n_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vdwdupt.u8 q0, r0, r1, #1
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %0)
  %2 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vdwdup.predicated.v16i8.v16i1(<16 x i8> %inactive, i32 %a, i32 %b, i32 1, <16 x i1> %1)
  %3 = extractvalue { <16 x i8>, i32 } %2, 0
  ret <16 x i8> %3
}

define arm_aapcs_vfpcc <8 x i16> @test_vdwdupq_m_n_u16(<8 x i16> %inactive, i32 %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_vdwdupq_m_n_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vdwdupt.u16 q0, r0, r1, #2
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %0)
  %2 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vdwdup.predicated.v8i16.v8i1(<8 x i16> %inactive, i32 %a, i32 %b, i32 2, <8 x i1> %1)
  %3 = extractvalue { <8 x i16>, i32 } %2, 0
  ret <8 x i16> %3
}

define arm_aapcs_vfpcc <4 x i32> @test_vdwdupq_m_n_u32(<4 x i32> %inactive, i32 %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_vdwdupq_m_n_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vdwdupt.u32 q0, r0, r1, #4
; CHECK-NEXT:    bx lr
entry:
  %0 = zext i16 %p to i32
  %1 = tail call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %0)
  %2 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vdwdup.predicated.v4i32.v4i1(<4 x i32> %inactive, i32 %a, i32 %b, i32 4, <4 x i1> %1)
  %3 = extractvalue { <4 x i32>, i32 } %2, 0
  ret <4 x i32> %3
}

define arm_aapcs_vfpcc <16 x i8> @test_vidupq_m_wb_u8(<16 x i8> %inactive, i32* nocapture %a, i16 zeroext %p) {
; CHECK-LABEL: test_vidupq_m_wb_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vidupt.u8 q0, r2, #8
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %1)
  %3 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vidup.predicated.v16i8.v16i1(<16 x i8> %inactive, i32 %0, i32 8, <16 x i1> %2)
  %4 = extractvalue { <16 x i8>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <16 x i8>, i32 } %3, 0
  ret <16 x i8> %5
}

define arm_aapcs_vfpcc <8 x i16> @test_vidupq_m_wb_u16(<8 x i16> %inactive, i32* nocapture %a, i16 zeroext %p) {
; CHECK-LABEL: test_vidupq_m_wb_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vidupt.u16 q0, r2, #2
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %1)
  %3 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vidup.predicated.v8i16.v8i1(<8 x i16> %inactive, i32 %0, i32 2, <8 x i1> %2)
  %4 = extractvalue { <8 x i16>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <8 x i16>, i32 } %3, 0
  ret <8 x i16> %5
}

define arm_aapcs_vfpcc <4 x i32> @test_vidupq_m_wb_u32(<4 x i32> %inactive, i32* nocapture %a, i16 zeroext %p) {
; CHECK-LABEL: test_vidupq_m_wb_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vidupt.u32 q0, r2, #8
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %1)
  %3 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vidup.predicated.v4i32.v4i1(<4 x i32> %inactive, i32 %0, i32 8, <4 x i1> %2)
  %4 = extractvalue { <4 x i32>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <4 x i32>, i32 } %3, 0
  ret <4 x i32> %5
}

define arm_aapcs_vfpcc <16 x i8> @test_vddupq_m_wb_u8(<16 x i8> %inactive, i32* nocapture %a, i16 zeroext %p) {
; CHECK-LABEL: test_vddupq_m_wb_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vddupt.u8 q0, r2, #1
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %1)
  %3 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vddup.predicated.v16i8.v16i1(<16 x i8> %inactive, i32 %0, i32 1, <16 x i1> %2)
  %4 = extractvalue { <16 x i8>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <16 x i8>, i32 } %3, 0
  ret <16 x i8> %5
}

define arm_aapcs_vfpcc <8 x i16> @test_vddupq_m_wb_u16(<8 x i16> %inactive, i32* nocapture %a, i16 zeroext %p) {
; CHECK-LABEL: test_vddupq_m_wb_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vddupt.u16 q0, r2, #1
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %1)
  %3 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vddup.predicated.v8i16.v8i1(<8 x i16> %inactive, i32 %0, i32 1, <8 x i1> %2)
  %4 = extractvalue { <8 x i16>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <8 x i16>, i32 } %3, 0
  ret <8 x i16> %5
}

define arm_aapcs_vfpcc <4 x i32> @test_vddupq_m_wb_u32(<4 x i32> %inactive, i32* nocapture %a, i16 zeroext %p) {
; CHECK-LABEL: test_vddupq_m_wb_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr r2, [r0]
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vddupt.u32 q0, r2, #4
; CHECK-NEXT:    str r2, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %1)
  %3 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vddup.predicated.v4i32.v4i1(<4 x i32> %inactive, i32 %0, i32 4, <4 x i1> %2)
  %4 = extractvalue { <4 x i32>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <4 x i32>, i32 } %3, 0
  ret <4 x i32> %5
}

define arm_aapcs_vfpcc <16 x i8> @test_viwdupq_m_wb_u8(<16 x i8> %inactive, i32* nocapture %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_viwdupq_m_wb_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr.w r12, [r0]
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    viwdupt.u8 q0, r12, r1, #8
; CHECK-NEXT:    str.w r12, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %1)
  %3 = tail call { <16 x i8>, i32 } @llvm.arm.mve.viwdup.predicated.v16i8.v16i1(<16 x i8> %inactive, i32 %0, i32 %b, i32 8, <16 x i1> %2)
  %4 = extractvalue { <16 x i8>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <16 x i8>, i32 } %3, 0
  ret <16 x i8> %5
}

define arm_aapcs_vfpcc <8 x i16> @test_viwdupq_m_wb_u16(<8 x i16> %inactive, i32* nocapture %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_viwdupq_m_wb_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr.w r12, [r0]
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    viwdupt.u16 q0, r12, r1, #8
; CHECK-NEXT:    str.w r12, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %1)
  %3 = tail call { <8 x i16>, i32 } @llvm.arm.mve.viwdup.predicated.v8i16.v8i1(<8 x i16> %inactive, i32 %0, i32 %b, i32 8, <8 x i1> %2)
  %4 = extractvalue { <8 x i16>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <8 x i16>, i32 } %3, 0
  ret <8 x i16> %5
}

define arm_aapcs_vfpcc <4 x i32> @test_viwdupq_m_wb_u32(<4 x i32> %inactive, i32* nocapture %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_viwdupq_m_wb_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr.w r12, [r0]
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    viwdupt.u32 q0, r12, r1, #4
; CHECK-NEXT:    str.w r12, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %1)
  %3 = tail call { <4 x i32>, i32 } @llvm.arm.mve.viwdup.predicated.v4i32.v4i1(<4 x i32> %inactive, i32 %0, i32 %b, i32 4, <4 x i1> %2)
  %4 = extractvalue { <4 x i32>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <4 x i32>, i32 } %3, 0
  ret <4 x i32> %5
}

define arm_aapcs_vfpcc <16 x i8> @test_vdwdupq_m_wb_u8(<16 x i8> %inactive, i32* nocapture %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_vdwdupq_m_wb_u8:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr.w r12, [r0]
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vdwdupt.u8 q0, r12, r1, #1
; CHECK-NEXT:    str.w r12, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 %1)
  %3 = tail call { <16 x i8>, i32 } @llvm.arm.mve.vdwdup.predicated.v16i8.v16i1(<16 x i8> %inactive, i32 %0, i32 %b, i32 1, <16 x i1> %2)
  %4 = extractvalue { <16 x i8>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <16 x i8>, i32 } %3, 0
  ret <16 x i8> %5
}

define arm_aapcs_vfpcc <8 x i16> @test_vdwdupq_m_wb_u16(<8 x i16> %inactive, i32* nocapture %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_vdwdupq_m_wb_u16:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr.w r12, [r0]
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vdwdupt.u16 q0, r12, r1, #4
; CHECK-NEXT:    str.w r12, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 %1)
  %3 = tail call { <8 x i16>, i32 } @llvm.arm.mve.vdwdup.predicated.v8i16.v8i1(<8 x i16> %inactive, i32 %0, i32 %b, i32 4, <8 x i1> %2)
  %4 = extractvalue { <8 x i16>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <8 x i16>, i32 } %3, 0
  ret <8 x i16> %5
}

define arm_aapcs_vfpcc <4 x i32> @test_vdwdupq_m_wb_u32(<4 x i32> %inactive, i32* nocapture %a, i32 %b, i16 zeroext %p) {
; CHECK-LABEL: test_vdwdupq_m_wb_u32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    ldr.w r12, [r0]
; CHECK-NEXT:    vmsr p0, r2
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vdwdupt.u32 q0, r12, r1, #4
; CHECK-NEXT:    str.w r12, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load i32, i32* %a, align 4
  %1 = zext i16 %p to i32
  %2 = tail call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %1)
  %3 = tail call { <4 x i32>, i32 } @llvm.arm.mve.vdwdup.predicated.v4i32.v4i1(<4 x i32> %inactive, i32 %0, i32 %b, i32 4, <4 x i1> %2)
  %4 = extractvalue { <4 x i32>, i32 } %3, 1
  store i32 %4, i32* %a, align 4
  %5 = extractvalue { <4 x i32>, i32 } %3, 0
  ret <4 x i32> %5
}

declare <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32)
declare <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32)
declare <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32)

declare { <16 x i8>, i32 } @llvm.arm.mve.vidup.v16i8(i32, i32)
declare { <8 x i16>, i32 } @llvm.arm.mve.vidup.v8i16(i32, i32)
declare { <4 x i32>, i32 } @llvm.arm.mve.vidup.v4i32(i32, i32)
declare { <16 x i8>, i32 } @llvm.arm.mve.vddup.v16i8(i32, i32)
declare { <8 x i16>, i32 } @llvm.arm.mve.vddup.v8i16(i32, i32)
declare { <4 x i32>, i32 } @llvm.arm.mve.vddup.v4i32(i32, i32)
declare { <16 x i8>, i32 } @llvm.arm.mve.viwdup.v16i8(i32, i32, i32)
declare { <8 x i16>, i32 } @llvm.arm.mve.viwdup.v8i16(i32, i32, i32)
declare { <4 x i32>, i32 } @llvm.arm.mve.viwdup.v4i32(i32, i32, i32)
declare { <16 x i8>, i32 } @llvm.arm.mve.vdwdup.v16i8(i32, i32, i32)
declare { <8 x i16>, i32 } @llvm.arm.mve.vdwdup.v8i16(i32, i32, i32)
declare { <4 x i32>, i32 } @llvm.arm.mve.vdwdup.v4i32(i32, i32, i32)
declare { <16 x i8>, i32 } @llvm.arm.mve.vidup.predicated.v16i8.v16i1(<16 x i8>, i32, i32, <16 x i1>)
declare { <8 x i16>, i32 } @llvm.arm.mve.vidup.predicated.v8i16.v8i1(<8 x i16>, i32, i32, <8 x i1>)
declare { <4 x i32>, i32 } @llvm.arm.mve.vidup.predicated.v4i32.v4i1(<4 x i32>, i32, i32, <4 x i1>)
declare { <16 x i8>, i32 } @llvm.arm.mve.vddup.predicated.v16i8.v16i1(<16 x i8>, i32, i32, <16 x i1>)
declare { <8 x i16>, i32 } @llvm.arm.mve.vddup.predicated.v8i16.v8i1(<8 x i16>, i32, i32, <8 x i1>)
declare { <4 x i32>, i32 } @llvm.arm.mve.vddup.predicated.v4i32.v4i1(<4 x i32>, i32, i32, <4 x i1>)
declare { <16 x i8>, i32 } @llvm.arm.mve.viwdup.predicated.v16i8.v16i1(<16 x i8>, i32, i32, i32, <16 x i1>)
declare { <8 x i16>, i32 } @llvm.arm.mve.viwdup.predicated.v8i16.v8i1(<8 x i16>, i32, i32, i32, <8 x i1>)
declare { <4 x i32>, i32 } @llvm.arm.mve.viwdup.predicated.v4i32.v4i1(<4 x i32>, i32, i32, i32, <4 x i1>)
declare { <16 x i8>, i32 } @llvm.arm.mve.vdwdup.predicated.v16i8.v16i1(<16 x i8>, i32, i32, i32, <16 x i1>)
declare { <8 x i16>, i32 } @llvm.arm.mve.vdwdup.predicated.v8i16.v8i1(<8 x i16>, i32, i32, i32, <8 x i1>)
declare { <4 x i32>, i32 } @llvm.arm.mve.vdwdup.predicated.v4i32.v4i1(<4 x i32>, i32, i32, i32, <4 x i1>)