src/llvm-project/llvm/test/CodeGen/Mips/instverify/ext-pos.mir

# RUN: not llc -march=mips64 -mcpu=mips64r2 -start-after=finalize-isel -stop-after=finalize-isel \
# RUN:         -verify-machineinstrs %s -o - 2>&1 | FileCheck %s

# CHECK: Position operand is out of range!

# Check that the machine verifier checks the position operand is in the range 0..31
---
name:            f
alignment:       2
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
registers:
  - { id: 0, class: gpr32, preferred-register: '' }
  - { id: 1, class: gpr32, preferred-register: '' }
liveins:
  - { reg: '$a0', virtual-reg: '%0' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    1
  adjustsStack:    false
  hasCalls:        false
  stackProtector:  ''
  maxCallFrameSize: 4294967295
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
  savePoint:       ''
  restorePoint:    ''
fixedStack:
stack:
constants:
body:             |
  bb.0.entry:
    liveins: $a0

    %0 = COPY $a0
    %1 = EXT %0, 44, 21
    $v0 = COPY %1
    RetRA implicit $v0

...