# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64 -global-isel -verify-machineinstrs -run-pass=legalizer %s -o - | FileCheck %s
...
---
name: s8
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: s8
; CHECK: liveins: $w0
; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 256
; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[DEF]], [[C]]
; CHECK: [[BITREVERSE:%[0-9]+]]:_(s32) = G_BITREVERSE [[OR]]
; CHECK: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[BITREVERSE]](s32)
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[CTLZ]](s32)
; CHECK: $w0 = COPY [[COPY]](s32)
; CHECK: RET_ReallyLR implicit $w0
%val:_(s8) = G_IMPLICIT_DEF
%cttz:_(s8) = G_CTTZ %val(s8)
%ext:_(s32) = G_ANYEXT %cttz(s8)
$w0 = COPY %ext(s32)
RET_ReallyLR implicit $w0
...
---
name: s16
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: s16
; CHECK: liveins: $w0
; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65536
; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[DEF]], [[C]]
; CHECK: [[BITREVERSE:%[0-9]+]]:_(s32) = G_BITREVERSE [[OR]]
; CHECK: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[BITREVERSE]](s32)
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[CTLZ]](s32)
; CHECK: $w0 = COPY [[COPY]](s32)
; CHECK: RET_ReallyLR implicit $w0
%val:_(s16) = G_IMPLICIT_DEF
%cttz:_(s16) = G_CTTZ %val(s16)
%ext:_(s32) = G_ANYEXT %cttz(s16)
$w0 = COPY %ext(s32)
RET_ReallyLR implicit $w0
...
---
name: s32
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: s32
; CHECK: liveins: $w0
; CHECK: %val:_(s32) = COPY $w0
; CHECK: [[BITREVERSE:%[0-9]+]]:_(s32) = G_BITREVERSE %val
; CHECK: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[BITREVERSE]](s32)
; CHECK: $w0 = COPY [[CTLZ]](s32)
; CHECK: RET_ReallyLR implicit $w0
%val:_(s32) = COPY $w0
%1:_(s32) = G_CTTZ %val(s32)
$w0 = COPY %1(s32)
RET_ReallyLR implicit $w0
...
---
name: s64
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $x0
; CHECK-LABEL: name: s64
; CHECK: liveins: $x0
; CHECK: %val:_(s64) = COPY $x0
; CHECK: [[BITREVERSE:%[0-9]+]]:_(s64) = G_BITREVERSE %val
; CHECK: [[CTLZ:%[0-9]+]]:_(s64) = G_CTLZ [[BITREVERSE]](s64)
; CHECK: $x0 = COPY [[CTLZ]](s64)
; CHECK: RET_ReallyLR implicit $x0
%val:_(s64) = COPY $x0
%1:_(s64) = G_CTTZ %val(s64)
$x0 = COPY %1(s64)
RET_ReallyLR implicit $x0
...
---
name: v4s32
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $q0
; CHECK-LABEL: name: v4s32
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %val:_(<4 x s32>) = COPY $q0
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[C]](s32), [[C]](s32), [[C]](s32), [[C]](s32)
; CHECK-NEXT: [[XOR:%[0-9]+]]:_(<4 x s32>) = G_XOR %val, [[BUILD_VECTOR]]
; CHECK-NEXT: [[ADD:%[0-9]+]]:_(<4 x s32>) = G_ADD %val, [[BUILD_VECTOR]]
; CHECK-NEXT: [[AND:%[0-9]+]]:_(<4 x s32>) = G_AND [[XOR]], [[ADD]]
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<4 x s32>) = G_CTPOP [[AND]](<4 x s32>)
; CHECK-NEXT: $q0 = COPY [[CTPOP]](<4 x s32>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%val:_(<4 x s32>) = COPY $q0
%1:_(<4 x s32>) = G_CTTZ %val(<4 x s32>)
$q0 = COPY %1(<4 x s32>)
RET_ReallyLR implicit $q0
...