llvm/test/CodeGen/PowerPC/fold-rlwinm-after-ra.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown -stop-after \
# RUN:   ppc-pre-emit-peephole %s -o - | FileCheck %s

---
name: testFoldRLWINM
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r3
    ; CHECK-LABEL: name: testFoldRLWINM
    ; CHECK: liveins: $r3
    ; CHECK: renamable $r3 = RLWINM killed renamable $r3, 14, 0, 12, implicit-def $x3
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3
    $r3 = RLWINM killed $r3, 27, 5, 31
    dead renamable $r3 = RLWINM killed renamable $r3, 19, 0, 12, implicit-def $x3
    BLR8 implicit $lr8, implicit $rm, implicit killed $x3
...
---
name: testFoldRLWINMSrcFullMask1
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r3
    ; CHECK-LABEL: name: testFoldRLWINMSrcFullMask1
    ; CHECK: liveins: $r3
    ; CHECK: renamable $r3 = RLWINM killed renamable $r3, 14, 0, 12, implicit-def $x3
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3
    $r3 = RLWINM killed $r3, 27, 0, 31
    dead renamable $r3 = RLWINM killed renamable $r3, 19, 0, 12, implicit-def $x3
    BLR8 implicit $lr8, implicit $rm, implicit killed $x3
...
---
name: testFoldRLWINMSrcFullMask2
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r2, $r3
    ; CHECK-LABEL: name: testFoldRLWINMSrcFullMask2
    ; CHECK: liveins: $r2, $r3
    ; CHECK: renamable $r3 = RLWINM $r2, 14, 10, 1, implicit-def $x3
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3
    $r3 = RLWINM killed $r2, 27, 10, 9
    dead renamable $r3 = RLWINM killed renamable $r3, 19, 10, 1, implicit-def $x3
    BLR8 implicit $lr8, implicit $rm, implicit killed $x3
...
---
name: testFoldRLWINMSrcWrapped
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r3
    ; CHECK-LABEL: name: testFoldRLWINMSrcWrapped
    ; CHECK: liveins: $r3
    ; CHECK: renamable $r3 = RLWINM killed renamable $r3, 14, 11, 12, implicit-def $x3
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3
    $r3 = RLWINM killed $r3, 27, 30, 10
    dead renamable $r3 = RLWINM killed renamable $r3, 19, 0, 12, implicit-def $x3
    BLR8 implicit $lr8, implicit $rm, implicit killed $x3
...
---
name: testFoldRLWINMUserWrapped
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r3
    ; CHECK-LABEL: name: testFoldRLWINMUserWrapped
    ; CHECK: liveins: $r3
    ; CHECK: $r3 = RLWINM killed $r3, 10, 5, 31
    ; CHECK: renamable $r3 = RLWINM killed renamable $r3, 10, 30, 5, implicit-def $x3
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3
    $r3 = RLWINM killed $r3, 10, 5, 31
    dead renamable $r3 = RLWINM killed renamable $r3, 10, 30, 5, implicit-def $x3
    BLR8 implicit $lr8, implicit $rm, implicit killed $x3
...
---
name: testFoldRLWINMResultWrapped
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r3
    ; CHECK-LABEL: name: testFoldRLWINMResultWrapped
    ; CHECK: liveins: $r3
    ; CHECK: $r3 = RLWINM killed $r3, 10, 20, 10
    ; CHECK: renamable $r3 = RLWINM killed renamable $r3, 10, 0, 31, implicit-def $x3
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3
    $r3 = RLWINM killed $r3, 10, 20, 10
    dead renamable $r3 = RLWINM killed renamable $r3, 10, 0, 31, implicit-def $x3
    BLR8 implicit $lr8, implicit $rm, implicit killed $x3
...
---
name: testFoldRLWINMToZero
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r3
    ; CHECK-LABEL: name: testFoldRLWINMToZero
    ; CHECK: liveins: $r3
    ; CHECK: renamable $r3 = LI 0, implicit-def $x3
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3
    $r3 = RLWINM killed $r3, 27, 5, 10
    dead renamable $r3 = RLWINM killed renamable $r3, 8, 5, 10, implicit-def $x3
    BLR8 implicit $lr8, implicit $rm, implicit killed $x3
...
---
name: testFoldRLWINM_recToZero
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r3
    ; CHECK-LABEL: name: testFoldRLWINM_recToZero
    ; CHECK: liveins: $r3
    ; CHECK: dead renamable $r3 = ANDI_rec killed renamable $r3, 0, implicit-def $cr0
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $cr0
    $r3 = RLWINM killed $r3, 27, 5, 10
    dead renamable $r3 = RLWINM_rec killed renamable $r3, 8, 5, 10, implicit-def $cr0
    BLR8 implicit $lr8, implicit $rm, implicit killed $cr0
...
---
name: testFoldRLWINMInvalidMask
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r3
    ; CHECK-LABEL: name: testFoldRLWINMInvalidMask
    ; CHECK: liveins: $r3
    ; CHECK: $r3 = RLWINM killed $r3, 20, 5, 31
    ; CHECK: renamable $r3 = RLWINM killed renamable $r3, 19, 10, 20, implicit-def $x3
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $x3
    $r3 = RLWINM killed $r3, 20, 5, 31
    dead renamable $r3 = RLWINM killed renamable $r3, 19, 10, 20, implicit-def $x3
    BLR8 implicit $lr8, implicit $rm, implicit killed $x3
...
---
name: testFoldRLWINCanNotBeDeleted
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r2, $r3
    ; CHECK-LABEL: name: testFoldRLWINCanNotBeDeleted
    ; CHECK: liveins: $r2, $r3
    ; CHECK: $r3 = RLWINM_rec $r2, 27, 5, 10, implicit-def dead $cr0
    ; CHECK: dead renamable $r3 = ANDI_rec $r2, 0, implicit-def $cr0
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $cr0
    $r3 = RLWINM_rec $r2, 27, 5, 10, implicit-def $cr0
    dead renamable $r3 = RLWINM_rec killed renamable $r3, 8, 5, 10, implicit-def $cr0
    BLR8 implicit $lr8, implicit $rm, implicit killed $cr0
...
---
name: testCanNotFoldRLWINM
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $r3
    ; CHECK-LABEL: name: testCanNotFoldRLWINM
    ; CHECK: liveins: $r3
    ; CHECK: $r3 = RLWINM_rec killed $r3, 27, 5, 10, implicit-def dead $cr0
    ; CHECK: dead renamable $r3 = RLWINM_rec killed renamable $r3, 8, 5, 10, implicit-def $cr0
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit killed $cr0
    $r3 = RLWINM_rec $r3, 27, 5, 10, implicit-def $cr0
    dead renamable $r3 = RLWINM_rec killed renamable $r3, 8, 5, 10, implicit-def $cr0
    BLR8 implicit $lr8, implicit $rm, implicit killed $cr0
...