# RUN: llc -mcpu=pwr9 -mtriple=powerpc64-unknown-linux-gnu -start-after \ 
# RUN:   ppc-mi-peepholes -ppc-late-peephole %s -o - | FileCheck %s 

---
name:            testLXSSPX
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
registers:
  - { id: 0, class: g8rc_and_g8rc_nox0, preferred-register: '' }
  - { id: 1, class: g8rc, preferred-register: '' }
  - { id: 2, class: gprc_and_gprc_nor0, preferred-register: '' }
  - { id: 3, class: gprc, preferred-register: '' }
  - { id: 4, class: g8rc, preferred-register: '' }
  - { id: 5, class: g8rc, preferred-register: '' }
  - { id: 6, class: g8rc, preferred-register: '' }
  - { id: 7, class: vssrc, preferred-register: '' }
  - { id: 8, class: gprc, preferred-register: '' }
  - { id: 9, class: g8rc, preferred-register: '' }
  - { id: 10, class: g8rc, preferred-register: '' }
  - { id: 11, class: g8rc, preferred-register: '' }
  - { id: 12, class: vssrc, preferred-register: '' }
  - { id: 13, class: vssrc, preferred-register: '' }
liveins:
  - { reg: '$x3', virtual-reg: '%0' }
  - { reg: '$x4', virtual-reg: '%1' }
body:             |
  bb.0.entry:
    liveins: $x3, $x4

    %1 = COPY $x4
    %0 = COPY $x3
    %2 = COPY %1.sub_32
    %3 = ADDI %2, 1
    %5 = IMPLICIT_DEF
    %4 = INSERT_SUBREG %5, killed %3, 1
    %6 = LI8 97
    %7 = LXSSPX %0, killed %6, implicit $rm
    ; CHECK:  lfs [[REG1:[0-9]+]], 97(3)
    %8 = ADDI %2, 2
    %10 = IMPLICIT_DEF
    %9 = INSERT_SUBREG %10, killed %8, 1
    %11 = LI8 -92
    %12 = LXSSPX %0, killed %11, implicit $rm
    ; CHECK-NEXT:  lfs [[REG2:[0-9]+]], -92(3)
    %13 = XSADDSP killed %7, killed %12
    ; CHECK-NEXT:  xsaddsp {{[0-9]+}}, [[REG1]], [[REG2]]
    $f1 = COPY %13
    BLR8 implicit $lr8, implicit $rm, implicit $f1
...


---
name:            testLXSDX
tracksRegLiveness: true
registers:       
  - { id: 0, class: g8rc_and_g8rc_nox0, preferred-register: '' }
  - { id: 1, class: g8rc, preferred-register: '' }
  - { id: 2, class: gprc_and_gprc_nor0, preferred-register: '' }
  - { id: 3, class: gprc, preferred-register: '' }
  - { id: 4, class: g8rc, preferred-register: '' }
  - { id: 5, class: g8rc, preferred-register: '' }
  - { id: 6, class: g8rc, preferred-register: '' }
  - { id: 7, class: vsfrc, preferred-register: '' }
  - { id: 8, class: gprc, preferred-register: '' }
  - { id: 9, class: g8rc, preferred-register: '' }
  - { id: 10, class: g8rc, preferred-register: '' }
  - { id: 11, class: g8rc, preferred-register: '' }
  - { id: 12, class: vsfrc, preferred-register: '' }
  - { id: 13, class: vsfrc, preferred-register: '' }
liveins:         
  - { reg: '$x3', virtual-reg: '%0' }
  - { reg: '$x4', virtual-reg: '%1' }
body:             |
  bb.0.entry:
    liveins: $x3, $x4
  
    %1 = COPY $x4
    %0 = COPY $x3
    %2 = COPY %1.sub_32
    %3 = ADDI %2, 1
    %5 = IMPLICIT_DEF
    %4 = INSERT_SUBREG %5, killed %3, 1
    %6 = LI8 99
    %7 = LXSDX %0, killed %6, implicit $rm
    ; CHECK:  lfd [[REG1:[0-9]+]], 99(3)
    %8 = ADDI %2, 2
    %10 = IMPLICIT_DEF
    %9 = INSERT_SUBREG %10, killed %8, 1
    %11 = LI8 -120
    %12 = LXSDX %0, killed %11, implicit $rm
    ; CHECK-NEXT:  lfd [[REG2:[0-9]+]], -120(3)
    %13 = XSADDDP killed %7, killed %12, implicit $rm
    ; CHECK-NEXT:  xsadddp {{[0-9]+}}, [[REG1]], [[REG2]]
    $f1 = COPY %13
    BLR8 implicit $lr8, implicit $rm, implicit $f1
...


---
name:            testSTXSSPX
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
registers:
  - { id: 0, class: g8rc_and_g8rc_nox0, preferred-register: '' }
  - { id: 1, class: vssrc, preferred-register: '' }
  - { id: 2, class: g8rc, preferred-register: '' }
  - { id: 3, class: g8rc, preferred-register: '' }
liveins:
  - { reg: '$x3', virtual-reg: '%0' }
  - { reg: '$f1', virtual-reg: '%1' }
  - { reg: '$x5', virtual-reg: '%2' }
body:             |
  bb.0.entry:
    liveins: $x3, $f1, $x5

    %2 = COPY $x5
    %1 = COPY $f1
    %0 = COPY $x3
    %3 = LI8 443
    STXSSPX %1, %0, killed %3, implicit $rm
    ; CHECK: stfs {{[0-9]+}}, 443(3)
    BLR8 implicit $lr8, implicit $rm
...


---
name:            testSTXSDX
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
registers:
  - { id: 0, class: g8rc_and_g8rc_nox0, preferred-register: '' }
  - { id: 1, class: vsfrc, preferred-register: '' }
  - { id: 2, class: g8rc, preferred-register: '' }
  - { id: 3, class: g8rc, preferred-register: '' }
liveins:
  - { reg: '$x3', virtual-reg: '%0' }
  - { reg: '$f1', virtual-reg: '%1' }
  - { reg: '$x5', virtual-reg: '%2' }
body:             |
  bb.0.entry:
    liveins: $x3, $f1, $x5

    %2 = COPY $x5
    %1 = COPY $f1
    %0 = COPY $x3
    %3 = LI8  7
    STXSDX %1, %0, killed %3, implicit $rm
    ; CHECK: stfd {{[0-9]+}}, 7(3)
    BLR8 implicit $lr8, implicit $rm
...