File: mi-peephole.mir

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llvm-toolchain-20 1%3A20.1.8-1~exp1
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# RUN: llc -mtriple=powerpc64le--linux-gnu -run-pass ppc-mi-peepholes %s -o - \
# RUN:   -verify-machineinstrs | FileCheck %s

---
name:            testRLDIC
alignment:       16
tracksRegLiveness: true
registers:
  - { id: 0, class: g8rc }
  - { id: 1, class: g8rc }
  - { id: 2, class: g8rc }
liveins:
  - { reg: '$x3', virtual-reg: '%0' }
  - { reg: '$x4', virtual-reg: '%1' }
frameInfo:
  maxAlignment:    1
machineFunctionInfo: {}
body:             |
  bb.0.entry:
    liveins: $x3, $x4

    %1:g8rc = COPY $x4
    %0:g8rc = COPY $x3
    %2:g8rc = RLDICL killed %1, 0, 32
    %3:g8rc = RLDICR %2, 2, 61
    $x3 = COPY %3
    BLR8 implicit $lr8, implicit $rm, implicit $x3

  ; CHECK-LABEL: testRLDIC
  ; CHECK: bb.0.entry:
  ; CHECK:   %1:g8rc = COPY killed $x4
  ; CHECK:   %0:g8rc = COPY killed $x3
  ; CHECK:   %3:g8rc = RLDIC killed %1, 2, 30
  ; CHECK:   $x3 = COPY killed %3
  ; CHECK:   BLR8 implicit $lr8, implicit $rm, implicit killed $x3
...