test/CodeGen/AMDGPU/GlobalISel/legalize-implicit-def.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -run-pass=legalizer -global-isel-abort=0 %s -o - | FileCheck %s
# RUN: llc -O0 -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -run-pass=legalizer -global-isel-abort=0 %s -o - | FileCheck %s

---
name: test_implicit_def_s1
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_s1
    ; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0 = COPY [[DEF]](s32)
    %0:_(s1) = G_IMPLICIT_DEF
    %1:_(s32) = G_ANYEXT %0
    $vgpr0 = COPY %1
...

---
name: test_implicit_def_s7
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_s7
    ; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[DEF]](s32)
    ; CHECK: $vgpr0 = COPY [[COPY]](s32)
    %0:_(s7) = G_IMPLICIT_DEF
    %1:_(s32) = G_ANYEXT %0
    $vgpr0 = COPY %1
...

---
name: test_implicit_def_s8
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_s8
    ; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[DEF]](s32)
    ; CHECK: $vgpr0 = COPY [[COPY]](s32)
    %0:_(s8) = G_IMPLICIT_DEF
    %1:_(s32) = G_ANYEXT %0
    $vgpr0 = COPY %1
...

---
name: test_implicit_def_s16
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_s16
    ; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[DEF]](s32)
    ; CHECK: $vgpr0 = COPY [[COPY]](s32)
    %0:_(s16) = G_IMPLICIT_DEF
    %1:_(s32) = G_ANYEXT %0
    $vgpr0 = COPY %1
...

---
name: test_implicit_def_s32
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_s32
    ; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0 = COPY [[DEF]](s32)
    %0:_(s32) = G_IMPLICIT_DEF
    $vgpr0 = COPY %0
...

---
name: test_implicit_def_s64
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_s64
    ; CHECK: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1 = COPY [[DEF]](s64)
    %0:_(s64) = G_IMPLICIT_DEF
    $vgpr0_vgpr1 = COPY %0
...

---
name: test_implicit_def_s128
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_s128
    ; CHECK: [[DEF:%[0-9]+]]:_(s128) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[DEF]](s128)
    %0:_(s128) = G_IMPLICIT_DEF
    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %0
...

---
name: test_implicit_def_256
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_256
    ; CHECK: [[DEF:%[0-9]+]]:_(s256) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[DEF]](s256)
    %0:_(s256) = G_IMPLICIT_DEF
    $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY %0
...

---
name: test_implicit_def_s448
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_s448
    ; CHECK: [[DEF:%[0-9]+]]:_(s448) = G_IMPLICIT_DEF
    ; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[DEF]](s448), 0
    ; CHECK: $vgpr0 = COPY [[EXTRACT]](s32)
    %0:_(s448) = G_IMPLICIT_DEF
    %1:_(s32) = G_EXTRACT %0, 0
    $vgpr0 = COPY %1
...

---
name: test_implicit_def_s512
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_s512
    ; CHECK: [[DEF:%[0-9]+]]:_(s512) = G_IMPLICIT_DEF
    ; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[DEF]](s512), 0
    ; CHECK: $vgpr0 = COPY [[EXTRACT]](s32)
    %0:_(s512) = G_IMPLICIT_DEF
    %1:_(s32) = G_EXTRACT %0, 0
    $vgpr0 = COPY %1
...

---
name: test_implicit_def_s1024
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_s1024
    ; CHECK: [[DEF:%[0-9]+]]:_(s512) = G_IMPLICIT_DEF
    ; CHECK: [[DEF1:%[0-9]+]]:_(s512) = G_IMPLICIT_DEF
    ; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[DEF]](s512), 0
    ; CHECK: $vgpr0 = COPY [[EXTRACT]](s32)
    %0:_(s1024) = G_IMPLICIT_DEF
    %1:_(s32) = G_EXTRACT %0, 0
    $vgpr0 = COPY %1
...

---
name: test_implicit_def_v2s32
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_v2s32
    ; CHECK: [[DEF:%[0-9]+]]:_(<2 x s32>) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1 = COPY [[DEF]](<2 x s32>)
    %0:_(<2 x s32>) = G_IMPLICIT_DEF
    $vgpr0_vgpr1 = COPY %0
...

---
name: test_implicit_def_v3s32
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_v3s32
    ; CHECK: [[DEF:%[0-9]+]]:_(<3 x s32>) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1_vgpr2 = COPY [[DEF]](<3 x s32>)
    %0:_(<3 x s32>) = G_IMPLICIT_DEF
    $vgpr0_vgpr1_vgpr2 = COPY %0
...

---
name: test_implicit_def_v4s32
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_v4s32
    ; CHECK: [[DEF:%[0-9]+]]:_(<4 x s32>) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[DEF]](<4 x s32>)
    %0:_(<4 x s32>) = G_IMPLICIT_DEF
    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %0
...

---
name: test_implicit_def_v2s1
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_v2s1
    ; CHECK: [[DEF:%[0-9]+]]:_(<2 x s32>) = G_IMPLICIT_DEF
    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY [[DEF]](<2 x s32>)
    ; CHECK: $vgpr0_vgpr1 = COPY [[COPY]](<2 x s32>)
    %0:_(<2 x s1>) = G_IMPLICIT_DEF
    %1:_(<2 x s32>) = G_ANYEXT %0
    $vgpr0_vgpr1 = COPY %1
...

---
name: test_implicit_def_v2s16
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_v2s16
    ; CHECK: [[DEF:%[0-9]+]]:_(<2 x s16>) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0 = COPY [[DEF]](<2 x s16>)
    %0:_(<2 x s16>) = G_IMPLICIT_DEF
    $vgpr0 = COPY %0
...

---
name: test_implicit_def_v3s16
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_v3s16
    ; CHECK: [[DEF:%[0-9]+]]:_(<3 x s16>) = G_IMPLICIT_DEF
    ; CHECK: [[DEF1:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
    ; CHECK: [[INSERT:%[0-9]+]]:_(<4 x s16>) = G_INSERT [[DEF1]], [[DEF]](<3 x s16>), 0
    ; CHECK: $vgpr0_vgpr1 = COPY [[INSERT]](<4 x s16>)
    %0:_(<3 x s16>) = G_IMPLICIT_DEF
    %1:_(<4 x s16>) = G_IMPLICIT_DEF
    %2:_(<4 x s16>) = G_INSERT %1, %0, 0
    $vgpr0_vgpr1 = COPY %2
...

---
name: test_implicit_def_v4s16
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_v4s16
    ; CHECK: [[DEF:%[0-9]+]]:_(<4 x s16>) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1 = COPY [[DEF]](<4 x s16>)
    %0:_(<4 x s16>) = G_IMPLICIT_DEF
    $vgpr0_vgpr1 = COPY %0
...

---
name: test_implicit_def_v8s16
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_v8s16
    ; CHECK: [[DEF:%[0-9]+]]:_(<8 x s32>) = G_IMPLICIT_DEF
    ; CHECK: [[TRUNC:%[0-9]+]]:_(<8 x s16>) = G_TRUNC [[DEF]](<8 x s32>)
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[TRUNC]](<8 x s16>)
    %0:_(<8 x s16>) = G_IMPLICIT_DEF
    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %0
...

---
name: test_implicit_def_v2s64
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_v2s64
    ; CHECK: [[DEF:%[0-9]+]]:_(<2 x s64>) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[DEF]](<2 x s64>)
    %0:_(<2 x s64>) = G_IMPLICIT_DEF
    $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %0
...

---
name: test_implicit_def_v4s8
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_v4s8
    ; CHECK: [[DEF:%[0-9]+]]:_(<4 x s32>) = G_IMPLICIT_DEF
    ; CHECK: [[TRUNC:%[0-9]+]]:_(<4 x s8>) = G_TRUNC [[DEF]](<4 x s32>)
    ; CHECK: $vgpr0 = COPY [[TRUNC]](<4 x s8>)
    %0:_(<4 x s8>) = G_IMPLICIT_DEF
    $vgpr0 = COPY %0
...

---
name: test_implicit_def_p0
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_p0
    ; CHECK: [[DEF:%[0-9]+]]:_(p0) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1 = COPY [[DEF]](p0)
    %0:_(p0) = G_IMPLICIT_DEF
    $vgpr0_vgpr1 = COPY %0
...

---
name: test_implicit_def_p1
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_p1
    ; CHECK: [[DEF:%[0-9]+]]:_(p1) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1 = COPY [[DEF]](p1)
    %0:_(p1) = G_IMPLICIT_DEF
    $vgpr0_vgpr1 = COPY %0
...

---
name: test_implicit_def_p2
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_p2
    ; CHECK: [[DEF:%[0-9]+]]:_(p2) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0 = COPY [[DEF]](p2)
    %0:_(p2) = G_IMPLICIT_DEF
    $vgpr0 = COPY %0
...

---
name: test_implicit_def_p3
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_p3
    ; CHECK: [[DEF:%[0-9]+]]:_(p3) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0 = COPY [[DEF]](p3)
    %0:_(p3) = G_IMPLICIT_DEF
    $vgpr0 = COPY %0
...

---
name: test_implicit_def_p4
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_p4
    ; CHECK: [[DEF:%[0-9]+]]:_(p4) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1 = COPY [[DEF]](p4)
    %0:_(p4) = G_IMPLICIT_DEF
    $vgpr0_vgpr1 = COPY %0
...

---
name: test_implicit_def_p5
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_p5
    ; CHECK: [[DEF:%[0-9]+]]:_(p5) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0 = COPY [[DEF]](p5)
    %0:_(p5) = G_IMPLICIT_DEF
    $vgpr0 = COPY %0
...

---
name: test_implicit_def_p999
body: |
  bb.0:

    ; CHECK-LABEL: name: test_implicit_def_p999
    ; CHECK: [[DEF:%[0-9]+]]:_(p999) = G_IMPLICIT_DEF
    ; CHECK: $vgpr0_vgpr1 = COPY [[DEF]](p999)
    %0:_(p999) = G_IMPLICIT_DEF
    $vgpr0_vgpr1 = COPY %0
...