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TheRock/compiler/amd-llvm/llvm/test/CodeGen/AArch64/GlobalISel/legalize-ctpop.mir
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-unknown-unknown -verify-machineinstrs -run-pass=legalizer %s -o - | FileCheck %s
# RUN: llc -mtriple=aarch64-unknown-unknown -verify-machineinstrs -run-pass=legalizer -mattr=+cssc %s -o - | FileCheck %s --check-prefix=CHECK-CSSC
...
---
name: v8s8_legal
tracksRegLiveness: true
body: |
bb.0:
liveins: $d0
; CHECK-LABEL: name: v8s8_legal
; CHECK: liveins: $d0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %copy:_(<8 x s8>) = COPY $d0
; CHECK-NEXT: %ctpop:_(<8 x s8>) = G_CTPOP %copy(<8 x s8>)
; CHECK-NEXT: $d0 = COPY %ctpop(<8 x s8>)
; CHECK-NEXT: RET_ReallyLR implicit $d0
;
; CHECK-CSSC-LABEL: name: v8s8_legal
; CHECK-CSSC: liveins: $d0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: %copy:_(<8 x s8>) = COPY $d0
; CHECK-CSSC-NEXT: %ctpop:_(<8 x s8>) = G_CTPOP %copy(<8 x s8>)
; CHECK-CSSC-NEXT: $d0 = COPY %ctpop(<8 x s8>)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $d0
%copy:_(<8 x s8>) = COPY $d0
%ctpop:_(<8 x s8>) = G_CTPOP %copy(<8 x s8>)
$d0 = COPY %ctpop(<8 x s8>)
RET_ReallyLR implicit $d0
...
---
name: v16s8_legal
tracksRegLiveness: true
body: |
bb.0:
liveins: $q0
; CHECK-LABEL: name: v16s8_legal
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %copy:_(<16 x s8>) = COPY $q0
; CHECK-NEXT: %ctpop:_(<16 x s8>) = G_CTPOP %copy(<16 x s8>)
; CHECK-NEXT: $q0 = COPY %ctpop(<16 x s8>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
;
; CHECK-CSSC-LABEL: name: v16s8_legal
; CHECK-CSSC: liveins: $q0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: %copy:_(<16 x s8>) = COPY $q0
; CHECK-CSSC-NEXT: %ctpop:_(<16 x s8>) = G_CTPOP %copy(<16 x s8>)
; CHECK-CSSC-NEXT: $q0 = COPY %ctpop(<16 x s8>)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $q0
%copy:_(<16 x s8>) = COPY $q0
%ctpop:_(<16 x s8>) = G_CTPOP %copy(<16 x s8>)
$q0 = COPY %ctpop(<16 x s8>)
RET_ReallyLR implicit $q0
...
---
name: s32_lower
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: s32_lower
; CHECK: liveins: $w0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %copy:_(s32) = COPY $w0
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(i64) = G_ZEXT %copy(s32)
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x i8>) = G_BITCAST [[ZEXT]](i64)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<8 x i8>) = G_CTPOP [[BITCAST]](<8 x i8>)
; CHECK-NEXT: [[UADDLV:%[0-9]+]]:_(<4 x i32>) = G_UADDLV [[CTPOP]]
; CHECK-NEXT: [[C:%[0-9]+]]:_(i64) = G_CONSTANT i64 0
; CHECK-NEXT: [[EVEC:%[0-9]+]]:_(i32) = G_EXTRACT_VECTOR_ELT [[UADDLV]](<4 x i32>), [[C]](i64)
; CHECK-NEXT: %ctpop:_(s32) = COPY [[EVEC]](i32)
; CHECK-NEXT: $w0 = COPY %ctpop(s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
;
; CHECK-CSSC-LABEL: name: s32_lower
; CHECK-CSSC: liveins: $w0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: %copy:_(s32) = COPY $w0
; CHECK-CSSC-NEXT: %ctpop:_(s32) = G_CTPOP %copy(s32)
; CHECK-CSSC-NEXT: $w0 = COPY %ctpop(s32)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $w0
%copy:_(s32) = COPY $w0
%ctpop:_(s32) = G_CTPOP %copy(s32)
$w0 = COPY %ctpop(s32)
RET_ReallyLR implicit $w0
...
---
name: s64_lower
tracksRegLiveness: true
body: |
bb.0:
liveins: $x0
; CHECK-LABEL: name: s64_lower
; CHECK: liveins: $x0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %copy:_(s64) = COPY $x0
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x i8>) = G_BITCAST %copy(s64)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<8 x i8>) = G_CTPOP [[BITCAST]](<8 x i8>)
; CHECK-NEXT: [[UADDLV:%[0-9]+]]:_(<4 x i32>) = G_UADDLV [[CTPOP]]
; CHECK-NEXT: [[C:%[0-9]+]]:_(i64) = G_CONSTANT i64 0
; CHECK-NEXT: [[EVEC:%[0-9]+]]:_(i32) = G_EXTRACT_VECTOR_ELT [[UADDLV]](<4 x i32>), [[C]](i64)
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(i32) = COPY [[EVEC]](i32)
; CHECK-NEXT: %ctpop:_(s64) = G_ZEXT [[COPY]](i32)
; CHECK-NEXT: $x0 = COPY %ctpop(s64)
; CHECK-NEXT: RET_ReallyLR implicit $x0
;
; CHECK-CSSC-LABEL: name: s64_lower
; CHECK-CSSC: liveins: $x0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: %copy:_(s64) = COPY $x0
; CHECK-CSSC-NEXT: %ctpop:_(s64) = G_CTPOP %copy(s64)
; CHECK-CSSC-NEXT: $x0 = COPY %ctpop(s64)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $x0
%copy:_(s64) = COPY $x0
%ctpop:_(s64) = G_CTPOP %copy(s64)
$x0 = COPY %ctpop(s64)
RET_ReallyLR implicit $x0
...
---
name: s128_lower
tracksRegLiveness: true
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: s128_lower
; CHECK: liveins: $x0, $x1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
; CHECK-NEXT: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[COPY]](s64), [[COPY1]](s64)
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<16 x i8>) = G_BITCAST [[MV]](s128)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<16 x i8>) = G_CTPOP [[BITCAST]](<16 x i8>)
; CHECK-NEXT: [[UADDLV:%[0-9]+]]:_(<4 x i32>) = G_UADDLV [[CTPOP]]
; CHECK-NEXT: [[C:%[0-9]+]]:_(i64) = G_CONSTANT i64 0
; CHECK-NEXT: [[EVEC:%[0-9]+]]:_(i32) = G_EXTRACT_VECTOR_ELT [[UADDLV]](<4 x i32>), [[C]](i64)
; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(i32) = COPY [[EVEC]](i32)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(i32) = G_CONSTANT i32 0
; CHECK-NEXT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY2]](i32), [[C1]](i32)
; CHECK-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; CHECK-NEXT: $x0 = COPY [[MV1]](s64)
; CHECK-NEXT: $x1 = COPY [[C2]](s64)
; CHECK-NEXT: RET_ReallyLR implicit $x0, implicit $x1
;
; CHECK-CSSC-LABEL: name: s128_lower
; CHECK-CSSC: liveins: $x0, $x1
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
; CHECK-CSSC-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
; CHECK-CSSC-NEXT: [[CTPOP:%[0-9]+]]:_(i64) = G_CTPOP [[COPY]](s64)
; CHECK-CSSC-NEXT: [[CTPOP1:%[0-9]+]]:_(i64) = G_CTPOP [[COPY1]](s64)
; CHECK-CSSC-NEXT: [[ADD:%[0-9]+]]:_(i64) = G_ADD [[CTPOP]], [[CTPOP1]]
; CHECK-CSSC-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; CHECK-CSSC-NEXT: $x0 = COPY [[ADD]](i64)
; CHECK-CSSC-NEXT: $x1 = COPY [[C]](s64)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $x0, implicit $x1
%1:_(s64) = COPY $x0
%2:_(s64) = COPY $x1
%0:_(s128) = G_MERGE_VALUES %1(s64), %2(s64)
%3:_(s128) = G_CTPOP %0(s128)
%4:_(s64), %5:_(s64) = G_UNMERGE_VALUES %3(s128)
$x0 = COPY %4(s64)
$x1 = COPY %5(s64)
RET_ReallyLR implicit $x0, implicit $x1
...
---
name: widen_s16
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: widen_s16
; CHECK: liveins: $w0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %copy:_(s32) = COPY $w0
; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(i64) = G_ANYEXT %copy(s32)
; CHECK-NEXT: [[C:%[0-9]+]]:_(i64) = G_CONSTANT i64 65535
; CHECK-NEXT: [[AND:%[0-9]+]]:_(i64) = G_AND [[ANYEXT]], [[C]]
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x i8>) = G_BITCAST [[AND]](i64)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<8 x i8>) = G_CTPOP [[BITCAST]](<8 x i8>)
; CHECK-NEXT: [[UADDLV:%[0-9]+]]:_(<4 x i32>) = G_UADDLV [[CTPOP]]
; CHECK-NEXT: [[C1:%[0-9]+]]:_(i64) = G_CONSTANT i64 0
; CHECK-NEXT: [[EVEC:%[0-9]+]]:_(i32) = G_EXTRACT_VECTOR_ELT [[UADDLV]](<4 x i32>), [[C1]](i64)
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[EVEC]](i32)
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
; CHECK-NEXT: $w0 = COPY [[COPY1]](s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
;
; CHECK-CSSC-LABEL: name: widen_s16
; CHECK-CSSC: liveins: $w0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: %copy:_(s32) = COPY $w0
; CHECK-CSSC-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; CHECK-CSSC-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND %copy, [[C]]
; CHECK-CSSC-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s32)
; CHECK-CSSC-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[CTPOP]](s32)
; CHECK-CSSC-NEXT: $w0 = COPY [[COPY]](s32)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $w0
%copy:_(s32) = COPY $w0
%trunc:_(s16) = G_TRUNC %copy(s32)
%ctpop:_(s16) = G_CTPOP %trunc(s16)
%ext:_(s32) = G_ANYEXT %ctpop(s16)
$w0 = COPY %ext(s32)
RET_ReallyLR implicit $w0
...
---
name: widen_s8
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: widen_s8
; CHECK: liveins: $w0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %copy:_(s32) = COPY $w0
; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(i64) = G_ANYEXT %copy(s32)
; CHECK-NEXT: [[C:%[0-9]+]]:_(i64) = G_CONSTANT i64 255
; CHECK-NEXT: [[AND:%[0-9]+]]:_(i64) = G_AND [[ANYEXT]], [[C]]
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x i8>) = G_BITCAST [[AND]](i64)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<8 x i8>) = G_CTPOP [[BITCAST]](<8 x i8>)
; CHECK-NEXT: [[UADDLV:%[0-9]+]]:_(<4 x i32>) = G_UADDLV [[CTPOP]]
; CHECK-NEXT: [[C1:%[0-9]+]]:_(i64) = G_CONSTANT i64 0
; CHECK-NEXT: [[EVEC:%[0-9]+]]:_(i32) = G_EXTRACT_VECTOR_ELT [[UADDLV]](<4 x i32>), [[C1]](i64)
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[EVEC]](i32)
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
; CHECK-NEXT: $w0 = COPY [[COPY1]](s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
;
; CHECK-CSSC-LABEL: name: widen_s8
; CHECK-CSSC: liveins: $w0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: %copy:_(s32) = COPY $w0
; CHECK-CSSC-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK-CSSC-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND %copy, [[C]]
; CHECK-CSSC-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s32)
; CHECK-CSSC-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[CTPOP]](s32)
; CHECK-CSSC-NEXT: $w0 = COPY [[COPY]](s32)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $w0
%copy:_(s32) = COPY $w0
%trunc:_(s8) = G_TRUNC %copy(s32)
%ctpop:_(s8) = G_CTPOP %trunc(s8)
%ext:_(s32) = G_ANYEXT %ctpop(s8)
$w0 = COPY %ext(s32)
RET_ReallyLR implicit $w0
...
---
name: widen_s3
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: widen_s3
; CHECK: liveins: $w0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %copy:_(s32) = COPY $w0
; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(i64) = G_ANYEXT %copy(s32)
; CHECK-NEXT: [[C:%[0-9]+]]:_(i64) = G_CONSTANT i64 7
; CHECK-NEXT: [[AND:%[0-9]+]]:_(i64) = G_AND [[ANYEXT]], [[C]]
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x i8>) = G_BITCAST [[AND]](i64)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<8 x i8>) = G_CTPOP [[BITCAST]](<8 x i8>)
; CHECK-NEXT: [[UADDLV:%[0-9]+]]:_(<4 x i32>) = G_UADDLV [[CTPOP]]
; CHECK-NEXT: [[C1:%[0-9]+]]:_(i64) = G_CONSTANT i64 0
; CHECK-NEXT: [[EVEC:%[0-9]+]]:_(i32) = G_EXTRACT_VECTOR_ELT [[UADDLV]](<4 x i32>), [[C1]](i64)
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[EVEC]](i32)
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
; CHECK-NEXT: $w0 = COPY [[COPY1]](s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
;
; CHECK-CSSC-LABEL: name: widen_s3
; CHECK-CSSC: liveins: $w0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: %copy:_(s32) = COPY $w0
; CHECK-CSSC-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 7
; CHECK-CSSC-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND %copy, [[C]]
; CHECK-CSSC-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s32)
; CHECK-CSSC-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[CTPOP]](s32)
; CHECK-CSSC-NEXT: $w0 = COPY [[COPY]](s32)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $w0
%copy:_(s32) = COPY $w0
%trunc:_(s3) = G_TRUNC %copy(s32)
%ctpop:_(s3) = G_CTPOP %trunc(s3)
%ext:_(s32) = G_ANYEXT %ctpop(s3)
$w0 = COPY %ext(s32)
RET_ReallyLR implicit $w0
...
---
name: different_sizes
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: different_sizes
; CHECK: liveins: $w0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %copy:_(s32) = COPY $w0
; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(i64) = G_ANYEXT %copy(s32)
; CHECK-NEXT: [[C:%[0-9]+]]:_(i64) = G_CONSTANT i64 255
; CHECK-NEXT: [[AND:%[0-9]+]]:_(i64) = G_AND [[ANYEXT]], [[C]]
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x i8>) = G_BITCAST [[AND]](i64)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<8 x i8>) = G_CTPOP [[BITCAST]](<8 x i8>)
; CHECK-NEXT: [[UADDLV:%[0-9]+]]:_(<4 x i32>) = G_UADDLV [[CTPOP]]
; CHECK-NEXT: [[C1:%[0-9]+]]:_(i64) = G_CONSTANT i64 0
; CHECK-NEXT: [[EVEC:%[0-9]+]]:_(i32) = G_EXTRACT_VECTOR_ELT [[UADDLV]](<4 x i32>), [[C1]](i64)
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[EVEC]](i32)
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
; CHECK-NEXT: $w0 = COPY [[COPY1]](s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
;
; CHECK-CSSC-LABEL: name: different_sizes
; CHECK-CSSC: liveins: $w0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: %copy:_(s32) = COPY $w0
; CHECK-CSSC-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK-CSSC-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND %copy, [[C]]
; CHECK-CSSC-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s32)
; CHECK-CSSC-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY [[CTPOP]](s32)
; CHECK-CSSC-NEXT: $w0 = COPY [[COPY]](s32)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $w0
%copy:_(s32) = COPY $w0
%trunc:_(s8) = G_TRUNC %copy(s32)
%ctpop:_(s16) = G_CTPOP %trunc(s8)
%ext:_(s32) = G_ANYEXT %ctpop(s16)
$w0 = COPY %ext(s32)
RET_ReallyLR implicit $w0
...
---
name: custom_8x16
tracksRegLiveness: true
body: |
bb.0:
liveins: $q0
; CHECK-LABEL: name: custom_8x16
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<8 x s16>) = COPY $q0
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<16 x i8>) = G_BITCAST [[COPY]](<8 x s16>)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<16 x i8>) = G_CTPOP [[BITCAST]](<16 x i8>)
; CHECK-NEXT: [[UADDLP:%[0-9]+]]:_(<8 x s16>) = G_UADDLP [[CTPOP]]
; CHECK-NEXT: $q0 = COPY [[UADDLP]](<8 x s16>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
;
; CHECK-CSSC-LABEL: name: custom_8x16
; CHECK-CSSC: liveins: $q0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: [[COPY:%[0-9]+]]:_(<8 x s16>) = COPY $q0
; CHECK-CSSC-NEXT: [[BITCAST:%[0-9]+]]:_(<16 x i8>) = G_BITCAST [[COPY]](<8 x s16>)
; CHECK-CSSC-NEXT: [[CTPOP:%[0-9]+]]:_(<16 x i8>) = G_CTPOP [[BITCAST]](<16 x i8>)
; CHECK-CSSC-NEXT: [[UADDLP:%[0-9]+]]:_(<8 x s16>) = G_UADDLP [[CTPOP]]
; CHECK-CSSC-NEXT: $q0 = COPY [[UADDLP]](<8 x s16>)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $q0
%0:_(<8 x s16>) = COPY $q0
%1:_(<8 x s16>) = G_CTPOP %0(<8 x s16>)
$q0 = COPY %1(<8 x s16>)
RET_ReallyLR implicit $q0
...
---
name: custom_4x32
tracksRegLiveness: true
body: |
bb.0:
liveins: $q0
; CHECK-LABEL: name: custom_4x32
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<16 x i8>) = G_BITCAST [[COPY]](<4 x s32>)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<16 x i8>) = G_CTPOP [[BITCAST]](<16 x i8>)
; CHECK-NEXT: [[UADDLP:%[0-9]+]]:_(<8 x i16>) = G_UADDLP [[CTPOP]]
; CHECK-NEXT: [[UADDLP1:%[0-9]+]]:_(<4 x s32>) = G_UADDLP [[UADDLP]]
; CHECK-NEXT: $q0 = COPY [[UADDLP1]](<4 x s32>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
;
; CHECK-CSSC-LABEL: name: custom_4x32
; CHECK-CSSC: liveins: $q0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
; CHECK-CSSC-NEXT: [[BITCAST:%[0-9]+]]:_(<16 x i8>) = G_BITCAST [[COPY]](<4 x s32>)
; CHECK-CSSC-NEXT: [[CTPOP:%[0-9]+]]:_(<16 x i8>) = G_CTPOP [[BITCAST]](<16 x i8>)
; CHECK-CSSC-NEXT: [[UADDLP:%[0-9]+]]:_(<8 x i16>) = G_UADDLP [[CTPOP]]
; CHECK-CSSC-NEXT: [[UADDLP1:%[0-9]+]]:_(<4 x s32>) = G_UADDLP [[UADDLP]]
; CHECK-CSSC-NEXT: $q0 = COPY [[UADDLP1]](<4 x s32>)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $q0
%0:_(<4 x s32>) = COPY $q0
%1:_(<4 x s32>) = G_CTPOP %0(<4 x s32>)
$q0 = COPY %1(<4 x s32>)
RET_ReallyLR implicit $q0
...
---
name: custom_2x64
tracksRegLiveness: true
body: |
bb.0:
liveins: $q0
; CHECK-LABEL: name: custom_2x64
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $q0
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<16 x i8>) = G_BITCAST [[COPY]](<2 x s64>)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<16 x i8>) = G_CTPOP [[BITCAST]](<16 x i8>)
; CHECK-NEXT: [[UADDLP:%[0-9]+]]:_(<8 x i16>) = G_UADDLP [[CTPOP]]
; CHECK-NEXT: [[UADDLP1:%[0-9]+]]:_(<4 x i32>) = G_UADDLP [[UADDLP]]
; CHECK-NEXT: [[UADDLP2:%[0-9]+]]:_(<2 x s64>) = G_UADDLP [[UADDLP1]]
; CHECK-NEXT: $q0 = COPY [[UADDLP2]](<2 x s64>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
;
; CHECK-CSSC-LABEL: name: custom_2x64
; CHECK-CSSC: liveins: $q0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $q0
; CHECK-CSSC-NEXT: [[BITCAST:%[0-9]+]]:_(<16 x i8>) = G_BITCAST [[COPY]](<2 x s64>)
; CHECK-CSSC-NEXT: [[CTPOP:%[0-9]+]]:_(<16 x i8>) = G_CTPOP [[BITCAST]](<16 x i8>)
; CHECK-CSSC-NEXT: [[UADDLP:%[0-9]+]]:_(<8 x i16>) = G_UADDLP [[CTPOP]]
; CHECK-CSSC-NEXT: [[UADDLP1:%[0-9]+]]:_(<4 x i32>) = G_UADDLP [[UADDLP]]
; CHECK-CSSC-NEXT: [[UADDLP2:%[0-9]+]]:_(<2 x s64>) = G_UADDLP [[UADDLP1]]
; CHECK-CSSC-NEXT: $q0 = COPY [[UADDLP2]](<2 x s64>)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $q0
%0:_(<2 x s64>) = COPY $q0
%1:_(<2 x s64>) = G_CTPOP %0(<2 x s64>)
$q0 = COPY %1(<2 x s64>)
RET_ReallyLR implicit $q0
...
---
name: custom_4x16
tracksRegLiveness: true
body: |
bb.0:
liveins: $d0
; CHECK-LABEL: name: custom_4x16
; CHECK: liveins: $d0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $d0
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x i8>) = G_BITCAST [[COPY]](<4 x s16>)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<8 x i8>) = G_CTPOP [[BITCAST]](<8 x i8>)
; CHECK-NEXT: [[UADDLP:%[0-9]+]]:_(<4 x s16>) = G_UADDLP [[CTPOP]]
; CHECK-NEXT: $d0 = COPY [[UADDLP]](<4 x s16>)
; CHECK-NEXT: RET_ReallyLR implicit $d0
;
; CHECK-CSSC-LABEL: name: custom_4x16
; CHECK-CSSC: liveins: $d0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $d0
; CHECK-CSSC-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x i8>) = G_BITCAST [[COPY]](<4 x s16>)
; CHECK-CSSC-NEXT: [[CTPOP:%[0-9]+]]:_(<8 x i8>) = G_CTPOP [[BITCAST]](<8 x i8>)
; CHECK-CSSC-NEXT: [[UADDLP:%[0-9]+]]:_(<4 x s16>) = G_UADDLP [[CTPOP]]
; CHECK-CSSC-NEXT: $d0 = COPY [[UADDLP]](<4 x s16>)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $d0
%0:_(<4 x s16>) = COPY $d0
%1:_(<4 x s16>) = G_CTPOP %0(<4 x s16>)
$d0 = COPY %1(<4 x s16>)
RET_ReallyLR implicit $d0
...
---
name: custom_2x32
tracksRegLiveness: true
body: |
bb.0:
liveins: $d0
; CHECK-LABEL: name: custom_2x32
; CHECK: liveins: $d0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $d0
; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x i8>) = G_BITCAST [[COPY]](<2 x s32>)
; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(<8 x i8>) = G_CTPOP [[BITCAST]](<8 x i8>)
; CHECK-NEXT: [[UADDLP:%[0-9]+]]:_(<4 x i16>) = G_UADDLP [[CTPOP]]
; CHECK-NEXT: [[UADDLP1:%[0-9]+]]:_(<2 x s32>) = G_UADDLP [[UADDLP]]
; CHECK-NEXT: $d0 = COPY [[UADDLP1]](<2 x s32>)
; CHECK-NEXT: RET_ReallyLR implicit $d0
;
; CHECK-CSSC-LABEL: name: custom_2x32
; CHECK-CSSC: liveins: $d0
; CHECK-CSSC-NEXT: {{ $}}
; CHECK-CSSC-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $d0
; CHECK-CSSC-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x i8>) = G_BITCAST [[COPY]](<2 x s32>)
; CHECK-CSSC-NEXT: [[CTPOP:%[0-9]+]]:_(<8 x i8>) = G_CTPOP [[BITCAST]](<8 x i8>)
; CHECK-CSSC-NEXT: [[UADDLP:%[0-9]+]]:_(<4 x i16>) = G_UADDLP [[CTPOP]]
; CHECK-CSSC-NEXT: [[UADDLP1:%[0-9]+]]:_(<2 x s32>) = G_UADDLP [[UADDLP]]
; CHECK-CSSC-NEXT: $d0 = COPY [[UADDLP1]](<2 x s32>)
; CHECK-CSSC-NEXT: RET_ReallyLR implicit $d0
%0:_(<2 x s32>) = COPY $d0
%1:_(<2 x s32>) = G_CTPOP %0(<2 x s32>)
$d0 = COPY %1(<2 x s32>)
RET_ReallyLR implicit $d0
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