File: handle-noreg-with-implicit-def.mir

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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
# RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs -run-pass=init-undef -o - %s | FileCheck %s --check-prefix=MIR
...
---
name:            vrgather_all_undef
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; MIR-LABEL: name: vrgather_all_undef
    ; MIR: [[DEF:%[0-9]+]]:vr = IMPLICIT_DEF
    ; MIR-NEXT: [[DEF1:%[0-9]+]]:vr = IMPLICIT_DEF
    ; MIR-NEXT: [[PseudoRVVInitUndefM1_:%[0-9]+]]:vr = PseudoRVVInitUndefM1
    ; MIR-NEXT: early-clobber %1:vr = PseudoVRGATHER_VI_M1 [[DEF1]], killed [[PseudoRVVInitUndefM1_]], 0, 0, 5 /* e32 */, 0 /* tu, mu */
    ; MIR-NEXT: $v8 = COPY %1
    ; MIR-NEXT: PseudoRET implicit $v8
    %2:vr = IMPLICIT_DEF
    early-clobber %1:vr = PseudoVRGATHER_VI_M1 $noreg, killed undef %2, 0, 0, 5 /* e32 */, 0 /* tu, mu */
    $v8 = COPY %1
    PseudoRET implicit $v8

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