test/CodeGen/AMDGPU/GlobalISel/regbankselect-freeze.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -run-pass=regbankselect %s -o - | FileCheck %s
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -run-pass=regbankselect %s -o - | FileCheck %s
# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=regbankselect %s -o - | FileCheck %s

---
name: test_freeze_s1_vgpr_to_vgpr
legalized: true

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: test_freeze_s1_vgpr_to_vgpr
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(s1) = G_FREEZE [[TRUNC]]
    ; CHECK: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[FREEZE]](s1)
    ; CHECK: $vgpr0 = COPY [[ANYEXT]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s1) = G_TRUNC %0(s32)
    %2:_(s1) = G_FREEZE %1
    %3:_(s32) = G_ANYEXT %2(s1)
    $vgpr0 = COPY %3(s32)

...

---
name: test_freeze_s1_vgpr_to_agpr
legalized: true

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: test_freeze_s1_vgpr_to_agpr
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[TRUNC:%[0-9]+]]:vgpr(s1) = G_TRUNC [[COPY]](s32)
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(s1) = G_FREEZE [[TRUNC]]
    ; CHECK: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[FREEZE]](s1)
    ; CHECK: $agpr0 = COPY [[ANYEXT]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s1) = G_TRUNC %0(s32)
    %2:_(s1) = G_FREEZE %1
    %3:_(s32) = G_ANYEXT %2(s1)
    $agpr0 = COPY %3(s32)

...

---
name: test_freeze_s1_vcc
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; CHECK-LABEL: name: test_freeze_s1_vcc
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; CHECK: [[ICMP:%[0-9]+]]:vcc(s1) = G_ICMP intpred(eq), [[COPY]](s32), [[COPY1]]
    ; CHECK: [[FREEZE:%[0-9]+]]:vcc(s1) = G_FREEZE [[ICMP]]
    ; CHECK: S_ENDPGM 0, implicit [[FREEZE]](s1)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s1) = G_ICMP intpred(eq), %0(s32), %1
    %3:_(s1) = G_FREEZE %2
    S_ENDPGM 0, implicit %3

...

---
name: test_freeze_s16_vgpr_to_vgpr
legalized: true

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: test_freeze_s16_vgpr_to_vgpr
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[TRUNC:%[0-9]+]]:vgpr(s16) = G_TRUNC [[COPY]](s32)
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(s16) = G_FREEZE [[TRUNC]]
    ; CHECK: [[ANYEXT:%[0-9]+]]:vgpr(s32) = G_ANYEXT [[FREEZE]](s16)
    ; CHECK: $vgpr0 = COPY [[ANYEXT]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s16) = G_TRUNC %0(s32)
    %2:_(s16) = G_FREEZE %1
    %3:_(s32) = G_ANYEXT %2(s16)
    $vgpr0 = COPY %3(s32)

...

---
name: test_freeze_s32_vgpr_to_vgpr
legalized: true

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: test_freeze_s32_vgpr_to_vgpr
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(s32) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0 = COPY [[FREEZE]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = G_FREEZE %0
    $vgpr0 = COPY %1(s32)

...

---
name: test_freeze_s32_sgpr_to_sgpr
legalized: true

body: |
  bb.0:
    liveins: $sgpr0
    ; CHECK-LABEL: name: test_freeze_s32_sgpr_to_sgpr
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:sgpr(s32) = G_FREEZE [[COPY]]
    ; CHECK: $sgpr0 = COPY [[FREEZE]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = G_FREEZE %0
    $sgpr0 = COPY %1(s32)

...

---
name: test_freeze_s32_sgpr_to_vgpr
legalized: true

body: |
  bb.0:
    liveins: $sgpr0
    ; CHECK-LABEL: name: test_freeze_s32_sgpr_to_vgpr
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:sgpr(s32) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0 = COPY [[FREEZE]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = G_FREEZE %0
    $vgpr0 = COPY %1(s32)

...

---
name: test_freeze_s32_vgpr_to_agpr
legalized: true

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: test_freeze_s32_vgpr_to_agpr
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(s32) = G_FREEZE [[COPY]]
    ; CHECK: $agpr0 = COPY [[FREEZE]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = G_FREEZE %0
    $agpr0 = COPY %1(s32)

...

---
name: test_freeze_s32_sgpr_to_agpr
legalized: true

body: |
  bb.0:
    liveins: $sgpr0
    ; CHECK-LABEL: name: test_freeze_s32_sgpr_to_agpr
    ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:sgpr(s32) = G_FREEZE [[COPY]]
    ; CHECK: $agpr0 = COPY [[FREEZE]](s32)
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = G_FREEZE %0
    $agpr0 = COPY %1(s32)

...

---
name: test_freeze_s32_agpr_to_vgpr
legalized: true

body: |
  bb.0:
    liveins: $agpr0
    ; CHECK-LABEL: name: test_freeze_s32_agpr_to_vgpr
    ; CHECK: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:agpr(s32) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0 = COPY [[FREEZE]](s32)
    %0:_(s32) = COPY $agpr0
    %1:_(s32) = G_FREEZE %0
    $vgpr0 = COPY %1(s32)

...

---
name: test_freeze_s32_agpr_to_agpr
legalized: true

body: |
  bb.0:
    liveins: $agpr0
    ; CHECK-LABEL: name: test_freeze_s32_agpr_to_agpr
    ; CHECK: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:agpr(s32) = G_FREEZE [[COPY]]
    ; CHECK: $agpr0 = COPY [[FREEZE]](s32)
    %0:_(s32) = COPY $agpr0
    %1:_(s32) = G_FREEZE %0
    $agpr0 = COPY %1(s32)

...

---
name: test_freeze_s64
legalized: true

body:  |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; CHECK-LABEL: name: test_freeze_s64
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(s64) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1 = COPY [[FREEZE]](s64)
    %0:_(s64) = COPY $vgpr0_vgpr1
    %1:_(s64) = G_FREEZE %0
    $vgpr0_vgpr1 = COPY %1(s64)
...

---
name: test_freeze_s128
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK-LABEL: name: test_freeze_s128
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(s128) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[FREEZE]](s128)
    %0:_(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
    %1:_(s128) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %1(s128)
...

---
name: test_freeze_256
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
    ; CHECK-LABEL: name: test_freeze_256
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s256) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(s256) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[FREEZE]](s256)
    %0:_(s256) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
    %1:_(s256) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY %1(s256)
...

---
name: test_freeze_s512
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    ; CHECK-LABEL: name: test_freeze_s512
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(s512) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(s512) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY [[FREEZE]](s512)
    %0:_(s512) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    %1:_(s512) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY %1(s512)
...

---
name: test_freeze_v2s32
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; CHECK-LABEL: name: test_freeze_v2s32
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<2 x s32>) = COPY $vgpr0_vgpr1
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<2 x s32>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1 = COPY [[FREEZE]](<2 x s32>)
    %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
    %1:_(<2 x s32>) = G_FREEZE %0
    $vgpr0_vgpr1 = COPY %1(<2 x s32>)
...

---
name: test_freeze_v3s32
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2
    ; CHECK-LABEL: name: test_freeze_v3s32
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<3 x s32>) = COPY $vgpr0_vgpr1_vgpr2
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<3 x s32>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2 = COPY [[FREEZE]](<3 x s32>)
    %0:_(<3 x s32>) = COPY $vgpr0_vgpr1_vgpr2
    %1:_(<3 x s32>) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2 = COPY %1(<3 x s32>)
...

---
name: test_freeze_v4s32
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK-LABEL: name: test_freeze_v4s32
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<4 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<4 x s32>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[FREEZE]](<4 x s32>)
    %0:_(<4 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
    %1:_(<4 x s32>) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %1(<4 x s32>)
...

---
name: test_freeze_v5s32
legalized: true

body:  |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4
    ; CHECK-LABEL: name: test_freeze_v5s32
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<5 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<5 x s32>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4 = COPY [[FREEZE]](<5 x s32>)
    %0:_(<5 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4
    %1:_(<5 x s32>) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4 = COPY %1(<5 x s32>)
...

---
name: test_freeze_v8s32
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
    ; CHECK-LABEL: name: test_freeze_v8s32
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<8 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<8 x s32>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[FREEZE]](<8 x s32>)
    %0:_(<8 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
    %1:_(<8 x s32>) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY %1(<8 x s32>)
...

---
name: test_freeze_v16s32
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    ; CHECK-LABEL: name: test_freeze_v16s32
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<16 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<16 x s32>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY [[FREEZE]](<16 x s32>)
    %0:_(<16 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
    %1:_(<16 x s32>) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY %1(<16 x s32>)
...

---
name: test_freeze_v2s16
legalized: true

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: test_freeze_v2s16
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<2 x s16>) = COPY $vgpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<2 x s16>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0 = COPY [[FREEZE]](<2 x s16>)
    %0:_(<2 x s16>) = COPY $vgpr0
    %1:_(<2 x s16>) = G_FREEZE %0
    $vgpr0 = COPY %1(<2 x s16>)
...

---
name: test_freeze_v4s16
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; CHECK-LABEL: name: test_freeze_v4s16
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<4 x s16>) = COPY $vgpr0_vgpr1
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<4 x s16>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1 = COPY [[FREEZE]](<4 x s16>)
    %0:_(<4 x s16>) = COPY $vgpr0_vgpr1
    %1:_(<4 x s16>) = G_FREEZE %0
    $vgpr0_vgpr1 = COPY %1(<4 x s16>)
...

---
name: test_freeze_v6s16
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2
    ; CHECK-LABEL: name: test_freeze_v6s16
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<6 x s16>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2 = COPY [[FREEZE]](<6 x s16>)
    %0:_(<6 x s16>) = COPY $vgpr0_vgpr1_vgpr2
    %1:_(<6 x s16>) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2 = COPY %1(<6 x s16>)
...

---
name: test_freeze_v8s16
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK-LABEL: name: test_freeze_v8s16
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<8 x s16>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<8 x s16>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[FREEZE]](<8 x s16>)
    %0:_(<8 x s16>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
    %1:_(<8 x s16>) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %1(<8 x s16>)
...

---
name: test_freeze_v2s64
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK-LABEL: name: test_freeze_v2s64
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(<2 x s64>) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[FREEZE]](<2 x s64>)
    %0:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
    %1:_(<2 x s64>) = G_FREEZE %0
    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %1(<2 x s64>)
...

---
name: test_freeze_p0
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; CHECK-LABEL: name: test_freeze_p0
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(p0) = COPY $vgpr0_vgpr1
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(p0) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1 = COPY [[FREEZE]](p0)
    %0:_(p0) = COPY $vgpr0_vgpr1
    %1:_(p0) = G_FREEZE %0
    $vgpr0_vgpr1 = COPY %1(p0)
...

---
name: test_freeze_p1
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; CHECK-LABEL: name: test_freeze_p1
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(p1) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1 = COPY [[FREEZE]](p1)
    %0:_(p1) = COPY $vgpr0_vgpr1
    %1:_(p1) = G_FREEZE %0
    $vgpr0_vgpr1 = COPY %1(p1)
...

---
name: test_freeze_p2
legalized: true

body:  |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: test_freeze_p2
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(p2) = COPY $vgpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(p2) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0 = COPY [[FREEZE]](p2)
    %0:_(p2) = COPY $vgpr0
    %1:_(p2) = G_FREEZE %0
    $vgpr0 = COPY %1(p2)
...

---
name: test_freeze_p3
legalized: true

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: test_freeze_p3
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(p3) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0 = COPY [[FREEZE]](p3)
    %0:_(p3) = COPY $vgpr0
    %1:_(p3) = G_FREEZE %0
    $vgpr0 = COPY %1(p3)
...

---
name: test_freeze_p4
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; CHECK-LABEL: name: test_freeze_p4
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(p4) = COPY $vgpr0_vgpr1
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(p4) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1 = COPY [[FREEZE]](p4)
    %0:_(p4) = COPY $vgpr0_vgpr1
    %1:_(p4) = G_FREEZE %0
    $vgpr0_vgpr1 = COPY %1(p4)
...

---
name: test_freeze_p5
legalized: true

body: |
  bb.0:
    liveins: $vgpr0
    ; CHECK-LABEL: name: test_freeze_p5
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(p5) = COPY $vgpr0
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(p5) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0 = COPY [[FREEZE]](p5)
    %0:_(p5) = COPY $vgpr0
    %1:_(p5) = G_FREEZE %0
    $vgpr0 = COPY %1(p5)
...

---
name: test_freeze_p999
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1
    ; CHECK-LABEL: name: test_freeze_p999
    ; CHECK: [[COPY:%[0-9]+]]:vgpr(p999) = COPY $vgpr0_vgpr1
    ; CHECK: [[FREEZE:%[0-9]+]]:vgpr(p999) = G_FREEZE [[COPY]]
    ; CHECK: $vgpr0_vgpr1 = COPY [[FREEZE]](p999)
    %0:_(p999) = COPY $vgpr0_vgpr1
    %1:_(p999) = G_FREEZE %0
    $vgpr0_vgpr1 = COPY %1(p999)
...