llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/rvv/select.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=riscv32 -mattr=+v -run-pass=instruction-select -simplify-mir -verify-machineinstrs %s -o - | FileCheck -check-prefix=RV32I %s
# RUN: llc -mtriple=riscv64 -mattr=+v -run-pass=instruction-select -simplify-mir -verify-machineinstrs %s -o - | FileCheck -check-prefix=RV64I %s

---
name:            select_nxv1i8
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv1i8
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_MF4_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF4 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 3 /* e8 */
    ; RV32I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF4_]]
    ; RV32I-NEXT: PseudoRET implicit $v8
    ;
    ; RV64I-LABEL: name: select_nxv1i8
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_MF4_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF4 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 3 /* e8 */
    ; RV64I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF4_]]
    ; RV64I-NEXT: PseudoRET implicit $v8
    %0:vrb(<vscale x 2 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 2 x s8>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 2 x s8>) = G_SELECT %0(<vscale x 2 x s1>), %1, %1
    $v8 = COPY %2(<vscale x 2 x s8>)
    PseudoRET implicit $v8

...
---
name:            select_nxv4i8
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv4i8
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_M1_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_M1 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 3 /* e8 */
    ; RV32I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_M1_]]
    ; RV32I-NEXT: PseudoRET implicit $v8
    ;
    ; RV64I-LABEL: name: select_nxv4i8
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_M1_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_M1 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 3 /* e8 */
    ; RV64I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_M1_]]
    ; RV64I-NEXT: PseudoRET implicit $v8
    %0:vrb(<vscale x 8 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 8 x s8>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 8 x s8>) = G_SELECT %0(<vscale x 8 x s1>), %1, %1
    $v8 = COPY %2(<vscale x 8 x s8>)
    PseudoRET implicit $v8

...
---
name:            select_nxv16i8
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv16i8
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrm4 = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrm4nov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_M4_:%[0-9]+]]:vrm4nov0 = PseudoVMERGE_VVM_M4 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 3 /* e8 */
    ; RV32I-NEXT: $v8m4 = COPY [[PseudoVMERGE_VVM_M4_]]
    ; RV32I-NEXT: PseudoRET implicit $v8m4
    ;
    ; RV64I-LABEL: name: select_nxv16i8
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrm4 = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrm4nov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_M4_:%[0-9]+]]:vrm4nov0 = PseudoVMERGE_VVM_M4 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 3 /* e8 */
    ; RV64I-NEXT: $v8m4 = COPY [[PseudoVMERGE_VVM_M4_]]
    ; RV64I-NEXT: PseudoRET implicit $v8m4
    %0:vrb(<vscale x 32 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 32 x s8>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 32 x s8>) = G_SELECT %0(<vscale x 32 x s1>), %1, %1
    $v8m4 = COPY %2(<vscale x 32 x s8>)
    PseudoRET implicit $v8m4

...
---
name:            select_nxv64i8
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv64i8
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_MF4_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF4 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 4 /* e16 */
    ; RV32I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF4_]]
    ; RV32I-NEXT: PseudoRET implicit $v8
    ;
    ; RV64I-LABEL: name: select_nxv64i8
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_MF4_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF4 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 4 /* e16 */
    ; RV64I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF4_]]
    ; RV64I-NEXT: PseudoRET implicit $v8
    %0:vrb(<vscale x 1 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 1 x s16>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 1 x s16>) = G_SELECT %0(<vscale x 1 x s1>), %1, %1
    $v8 = COPY %2(<vscale x 1 x s16>)
    PseudoRET implicit $v8

...
---
name:            select_nxv2i16
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv2i16
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_M1_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_M1 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 4 /* e16 */
    ; RV32I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_M1_]]
    ; RV32I-NEXT: PseudoRET implicit $v8
    ;
    ; RV64I-LABEL: name: select_nxv2i16
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_M1_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_M1 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 4 /* e16 */
    ; RV64I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_M1_]]
    ; RV64I-NEXT: PseudoRET implicit $v8
    %0:vrb(<vscale x 4 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 4 x s16>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 4 x s16>) = G_SELECT %0(<vscale x 4 x s1>), %1, %1
    $v8 = COPY %2(<vscale x 4 x s16>)
    PseudoRET implicit $v8

...
---
name:            select_nxv8i16
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv8i16
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrm4 = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrm4nov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_M4_:%[0-9]+]]:vrm4nov0 = PseudoVMERGE_VVM_M4 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 4 /* e16 */
    ; RV32I-NEXT: $v8m4 = COPY [[PseudoVMERGE_VVM_M4_]]
    ; RV32I-NEXT: PseudoRET implicit $v8m4
    ;
    ; RV64I-LABEL: name: select_nxv8i16
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrm4 = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrm4nov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_M4_:%[0-9]+]]:vrm4nov0 = PseudoVMERGE_VVM_M4 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 4 /* e16 */
    ; RV64I-NEXT: $v8m4 = COPY [[PseudoVMERGE_VVM_M4_]]
    ; RV64I-NEXT: PseudoRET implicit $v8m4
    %0:vrb(<vscale x 16 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 16 x s16>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 16 x s16>) = G_SELECT %0(<vscale x 16 x s1>), %1, %1
    $v8m4 = COPY %2(<vscale x 16 x s16>)
    PseudoRET implicit $v8m4

...
---
name:            select_nxv32i16
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv32i16
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_MF2_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF2 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 5 /* e32 */
    ; RV32I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF2_]]
    ; RV32I-NEXT: PseudoRET implicit $v8
    ;
    ; RV64I-LABEL: name: select_nxv32i16
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrnov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_MF2_:%[0-9]+]]:vrnov0 = PseudoVMERGE_VVM_MF2 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 5 /* e32 */
    ; RV64I-NEXT: $v8 = COPY [[PseudoVMERGE_VVM_MF2_]]
    ; RV64I-NEXT: PseudoRET implicit $v8
    %0:vrb(<vscale x 1 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 1 x s32>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 1 x s32>) = G_SELECT %0(<vscale x 1 x s1>), %1, %1
    $v8 = COPY %2(<vscale x 1 x s32>)
    PseudoRET implicit $v8

...
---
name:            select_nxv2i32
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv2i32
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrm2 = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrm2nov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_M2_:%[0-9]+]]:vrm2nov0 = PseudoVMERGE_VVM_M2 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 5 /* e32 */
    ; RV32I-NEXT: $v8m2 = COPY [[PseudoVMERGE_VVM_M2_]]
    ; RV32I-NEXT: PseudoRET implicit $v8m2
    ;
    ; RV64I-LABEL: name: select_nxv2i32
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrm2 = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrm2nov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_M2_:%[0-9]+]]:vrm2nov0 = PseudoVMERGE_VVM_M2 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 5 /* e32 */
    ; RV64I-NEXT: $v8m2 = COPY [[PseudoVMERGE_VVM_M2_]]
    ; RV64I-NEXT: PseudoRET implicit $v8m2
    %0:vrb(<vscale x 4 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 4 x s32>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 4 x s32>) = G_SELECT %0(<vscale x 4 x s1>), %1, %1
    $v8m2 = COPY %2(<vscale x 4 x s32>)
    PseudoRET implicit $v8m2

...
---
name:            select_nxv8i32
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv8i32
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrm8 = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrm8nov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_M8_:%[0-9]+]]:vrm8nov0 = PseudoVMERGE_VVM_M8 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 5 /* e32 */
    ; RV32I-NEXT: $v8m8 = COPY [[PseudoVMERGE_VVM_M8_]]
    ; RV32I-NEXT: PseudoRET implicit $v8m8
    ;
    ; RV64I-LABEL: name: select_nxv8i32
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrm8 = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrm8nov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_M8_:%[0-9]+]]:vrm8nov0 = PseudoVMERGE_VVM_M8 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 5 /* e32 */
    ; RV64I-NEXT: $v8m8 = COPY [[PseudoVMERGE_VVM_M8_]]
    ; RV64I-NEXT: PseudoRET implicit $v8m8
    %0:vrb(<vscale x 16 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 16 x s32>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 16 x s32>) = G_SELECT %0(<vscale x 16 x s1>), %1, %1
    $v8m8 = COPY %2(<vscale x 16 x s32>)
    PseudoRET implicit $v8m8

...
---
name:            select_nxv1i64
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv1i64
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrm2 = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrm2nov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_M2_:%[0-9]+]]:vrm2nov0 = PseudoVMERGE_VVM_M2 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 6 /* e64 */
    ; RV32I-NEXT: $v8m2 = COPY [[PseudoVMERGE_VVM_M2_]]
    ; RV32I-NEXT: PseudoRET implicit $v8m2
    ;
    ; RV64I-LABEL: name: select_nxv1i64
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrm2 = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrm2nov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_M2_:%[0-9]+]]:vrm2nov0 = PseudoVMERGE_VVM_M2 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 6 /* e64 */
    ; RV64I-NEXT: $v8m2 = COPY [[PseudoVMERGE_VVM_M2_]]
    ; RV64I-NEXT: PseudoRET implicit $v8m2
    %0:vrb(<vscale x 2 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 2 x s64>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 2 x s64>) = G_SELECT %0(<vscale x 2 x s1>), %1, %1
    $v8m2 = COPY %2(<vscale x 2 x s64>)
    PseudoRET implicit $v8m2

...
---
name:            select_nxv4i64
legalized:       true
regBankSelected: true
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; RV32I-LABEL: name: select_nxv4i64
    ; RV32I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF1:%[0-9]+]]:vrm8 = IMPLICIT_DEF
    ; RV32I-NEXT: [[DEF2:%[0-9]+]]:vrm8nov0 = IMPLICIT_DEF
    ; RV32I-NEXT: $v0 = COPY [[DEF]]
    ; RV32I-NEXT: [[PseudoVMERGE_VVM_M8_:%[0-9]+]]:vrm8nov0 = PseudoVMERGE_VVM_M8 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 6 /* e64 */
    ; RV32I-NEXT: $v8m8 = COPY [[PseudoVMERGE_VVM_M8_]]
    ; RV32I-NEXT: PseudoRET implicit $v8m8
    ;
    ; RV64I-LABEL: name: select_nxv4i64
    ; RV64I: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF1:%[0-9]+]]:vrm8 = IMPLICIT_DEF
    ; RV64I-NEXT: [[DEF2:%[0-9]+]]:vrm8nov0 = IMPLICIT_DEF
    ; RV64I-NEXT: $v0 = COPY [[DEF]]
    ; RV64I-NEXT: [[PseudoVMERGE_VVM_M8_:%[0-9]+]]:vrm8nov0 = PseudoVMERGE_VVM_M8 [[DEF2]], [[DEF1]], [[DEF1]], $v0, -1, 6 /* e64 */
    ; RV64I-NEXT: $v8m8 = COPY [[PseudoVMERGE_VVM_M8_]]
    ; RV64I-NEXT: PseudoRET implicit $v8m8
    %0:vrb(<vscale x 8 x s1>) = G_IMPLICIT_DEF
    %1:vrb(<vscale x 8 x s64>) = G_IMPLICIT_DEF
    %2:vrb(<vscale x 8 x s64>) = G_SELECT %0(<vscale x 8 x s1>), %1, %1
    $v8m8 = COPY %2(<vscale x 8 x s64>)
    PseudoRET implicit $v8m8

...