llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-ctpop.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -O0 -run-pass=legalizer %s -o - | FileCheck %s

---
name: ctpop_s8_s8
body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: ctpop_s8_s8
    ; CHECK: liveins: $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTPOP]](s32)
    ; CHECK-NEXT: $vgpr0 = COPY [[COPY1]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s8) = G_TRUNC %0
    %2:_(s8) = G_CTPOP %1
    %3:_(s32) = G_ZEXT %2
    $vgpr0 = COPY %3
...

---
name: ctpop_s9_s9
body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: ctpop_s9_s9
    ; CHECK: liveins: $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 511
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTPOP]](s32)
    ; CHECK-NEXT: $vgpr0 = COPY [[COPY1]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s9) = G_TRUNC %0
    %2:_(s9) = G_CTPOP %1
    %3:_(s32) = G_ZEXT %2
    $vgpr0 = COPY %3
...

---
name: ctpop_s32_s32

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: ctpop_s32_s32
    ; CHECK: liveins: $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[COPY]](s32)
    ; CHECK-NEXT: $vgpr0 = COPY [[CTPOP]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = G_CTPOP %0
    $vgpr0 = COPY %1
...

---
name: ctpop_s32_s64

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; CHECK-LABEL: name: ctpop_s32_s64
    ; CHECK: liveins: $vgpr0_vgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[COPY]](s64)
    ; CHECK-NEXT: $vgpr0 = COPY [[CTPOP]](s32)
    %0:_(s64) = COPY $vgpr0_vgpr1
    %1:_(s32) = G_CTPOP %0
    $vgpr0 = COPY %1
...

---
name: ctpop_s64_s64

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; CHECK-LABEL: name: ctpop_s64_s64
    ; CHECK: liveins: $vgpr0_vgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[COPY]](s64)
    ; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[CTPOP]](s32)
    ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[ZEXT]](s64)
    %0:_(s64) = COPY $vgpr0_vgpr1
    %1:_(s64) = G_CTPOP %0
    $vgpr0_vgpr1 = COPY %1
...

---
name: ctpop_s16_s32

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: ctpop_s16_s32
    ; CHECK: liveins: $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[COPY]](s32)
    ; CHECK-NEXT: $vgpr0 = COPY [[CTPOP]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s16) = G_CTPOP %0
    %2:_(s32) = G_ZEXT %1
    $vgpr0 = COPY %2
...

---
name: ctpop_s16_s16

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: ctpop_s16_s16
    ; CHECK: liveins: $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTPOP]](s32)
    ; CHECK-NEXT: $vgpr0 = COPY [[COPY1]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s16) = G_TRUNC %0
    %2:_(s16) = G_CTPOP %1
    %3:_(s32) = G_ZEXT %2
    $vgpr0 = COPY %3
...

---
name: ctpop_v2s32_v2s32

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; CHECK-LABEL: name: ctpop_v2s32_v2s32
    ; CHECK: liveins: $vgpr0_vgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
    ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[UV]](s32)
    ; CHECK-NEXT: [[CTPOP1:%[0-9]+]]:_(s32) = G_CTPOP [[UV1]](s32)
    ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[CTPOP]](s32), [[CTPOP1]](s32)
    ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
    %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
    %1:_(<2 x s32>) = G_CTPOP %0
    $vgpr0_vgpr1 = COPY %1
...

---
name: ctpop_v2s32_v2s64

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK-LABEL: name: ctpop_v2s32_v2s64
    ; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>)
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[UV]](s64)
    ; CHECK-NEXT: [[CTPOP1:%[0-9]+]]:_(s32) = G_CTPOP [[UV1]](s64)
    ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[CTPOP]](s32), [[CTPOP1]](s32)
    ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
    %0:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
    %1:_(<2 x s32>) = G_CTPOP %0
    $vgpr0_vgpr1 = COPY %1
...

---
name: ctpop_v2s16_v2s16

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: ctpop_v2s16_v2s16
    ; CHECK: liveins: $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0
    ; CHECK-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>)
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[BITCAST]], [[C1]]
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTPOP]](s32)
    ; CHECK-NEXT: [[CTPOP1:%[0-9]+]]:_(s32) = G_CTPOP [[LSHR]](s32)
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[CTPOP1]](s32)
    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY2]], [[C]](s32)
    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[COPY1]], [[SHL]]
    ; CHECK-NEXT: [[BITCAST1:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
    ; CHECK-NEXT: $vgpr0 = COPY [[BITCAST1]](<2 x s16>)
    %0:_(<2 x s16>) = COPY $vgpr0
    %1:_(<2 x s16>) = G_CTPOP %0
    $vgpr0 = COPY %1
...

---
name: ctpop_s7_s7

body: |
  bb.0:
    liveins: $vgpr0

    ; CHECK-LABEL: name: ctpop_s7_s7
    ; CHECK: liveins: $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]]
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s32)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTPOP]](s32)
    ; CHECK-NEXT: $vgpr0 = COPY [[COPY1]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s7) = G_TRUNC %0
    %2:_(s7) = G_CTPOP %1
    %3:_(s32) = G_ZEXT %2
    $vgpr0 = COPY %3
...

---
name: ctpop_s33_s33

body: |
  bb.0:
    liveins: $vgpr0_vgpr1

    ; CHECK-LABEL: name: ctpop_s33_s33
    ; CHECK: liveins: $vgpr0_vgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8589934591
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s64)
    ; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[CTPOP]](s32)
    ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[ZEXT]](s64)
    %0:_(s64) = COPY $vgpr0_vgpr1
    %1:_(s33) = G_TRUNC %0
    %2:_(s33) = G_CTPOP %1
    %3:_(s64) = G_ANYEXT %2
    $vgpr0_vgpr1 = COPY %3
...

---
name: ctpop_s65_s65
body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2
    ; CHECK-LABEL: name: ctpop_s65_s65
    ; CHECK: liveins: $vgpr0_vgpr1_vgpr2
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s96) = COPY $vgpr0_vgpr1_vgpr2
    ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s96)
    ; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
    ; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV]](s32), [[UV1]](s32)
    ; CHECK-NEXT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV2]](s32), [[DEF]](s32)
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[MV]], [[C]]
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[MV1]], [[C1]]
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s64)
    ; CHECK-NEXT: [[CTPOP1:%[0-9]+]]:_(s32) = G_CTPOP [[AND1]](s64)
    ; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[CTPOP1]], [[CTPOP]]
    ; CHECK-NEXT: $vgpr0 = COPY [[ADD]](s32)
    %0:_(s96) = COPY $vgpr0_vgpr1_vgpr2
    %1:_(s65) = G_TRUNC %0
    %2:_(s65) = G_CTPOP %1
    %3:_(s32) = G_TRUNC %2
    $vgpr0 = COPY %3
...

---
name: ctpop_s32_s65
body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2
    ; CHECK-LABEL: name: ctpop_s32_s65
    ; CHECK: liveins: $vgpr0_vgpr1_vgpr2
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s96) = COPY $vgpr0_vgpr1_vgpr2
    ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s96)
    ; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
    ; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV]](s32), [[UV1]](s32)
    ; CHECK-NEXT: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV2]](s32), [[DEF]](s32)
    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[MV]], [[C]]
    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[MV1]], [[C1]]
    ; CHECK-NEXT: [[CTPOP:%[0-9]+]]:_(s32) = G_CTPOP [[AND]](s64)
    ; CHECK-NEXT: [[CTPOP1:%[0-9]+]]:_(s32) = G_CTPOP [[AND1]](s64)
    ; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[CTPOP1]], [[CTPOP]]
    ; CHECK-NEXT: $vgpr0 = COPY [[ADD]](s32)
    %0:_(s96) = COPY $vgpr0_vgpr1_vgpr2
    %1:_(s65) = G_TRUNC %0
    %2:_(s32) = G_CTPOP %1
    $vgpr0 = COPY %2
...