llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-mul.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s

---
name: mul_s32_ss
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1
    ; CHECK-LABEL: name: mul_s32_ss
    ; CHECK: liveins: $sgpr0, $sgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1
    ; CHECK-NEXT: [[MUL:%[0-9]+]]:sgpr(s32) = G_MUL [[COPY]], [[COPY1]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $sgpr1
    %2:_(s32) = G_MUL %0, %1
...

---
name: mul_s32_sv
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $vgpr0
    ; CHECK-LABEL: name: mul_s32_sv
    ; CHECK: liveins: $sgpr0, $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32)
    ; CHECK-NEXT: [[MUL:%[0-9]+]]:vgpr(s32) = G_MUL [[COPY2]], [[COPY1]]
    %0:_(s32) = COPY $sgpr0
    %1:_(s32) = COPY $vgpr0
    %2:_(s32) = G_MUL %0, %1
...

---
name: mul_s32_vs
legalized: true

body: |
  bb.0:
    liveins: $sgpr0, $vgpr0
    ; CHECK-LABEL: name: mul_s32_vs
    ; CHECK: liveins: $sgpr0, $vgpr0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
    ; CHECK-NEXT: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32)
    ; CHECK-NEXT: [[MUL:%[0-9]+]]:vgpr(s32) = G_MUL [[COPY]], [[COPY2]]
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $sgpr0
    %2:_(s32) = G_MUL %0, %1
...

---
name: mul_s32_vv
legalized: true

body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; CHECK-LABEL: name: mul_s32_vv
    ; CHECK: liveins: $vgpr0, $vgpr1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1
    ; CHECK-NEXT: [[MUL:%[0-9]+]]:vgpr(s32) = G_MUL [[COPY]], [[COPY1]]
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32) = G_MUL %0, %1
...

---
name: mul_s64_ss
legalized: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
    ; CHECK-LABEL: name: mul_s64_ss
    ; CHECK: liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr(s64) = COPY $sgpr2_sgpr3
    ; CHECK-NEXT: [[MUL:%[0-9]+]]:sgpr(s64) = G_MUL [[COPY]], [[COPY1]]
    %0:_(s64) = COPY $sgpr0_sgpr1
    %1:_(s64) = COPY $sgpr2_sgpr3
    %2:_(s64) = G_MUL %0, %1
...

---
name: mul_s64_vv
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; CHECK-LABEL: name: mul_s64_vv
    ; CHECK: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; CHECK-NEXT: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64)
    ; CHECK-NEXT: [[UV2:%[0-9]+]]:vgpr(s32), [[UV3:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY1]](s64)
    ; CHECK-NEXT: [[UMULH:%[0-9]+]]:vgpr(s32) = G_UMULH [[UV]], [[UV2]]
    ; CHECK-NEXT: [[MUL:%[0-9]+]]:vgpr(s32) = G_MUL [[UV]], [[UV3]]
    ; CHECK-NEXT: [[ADD:%[0-9]+]]:vgpr(s32) = G_ADD [[UMULH]], [[MUL]]
    ; CHECK-NEXT: [[MUL1:%[0-9]+]]:vgpr(s32) = G_MUL [[UV1]], [[UV2]]
    ; CHECK-NEXT: [[ADD1:%[0-9]+]]:vgpr(s32) = G_ADD [[ADD]], [[MUL1]]
    ; CHECK-NEXT: [[MUL2:%[0-9]+]]:vgpr(s32) = G_MUL [[UV]], [[UV2]]
    ; CHECK-NEXT: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[MUL2]](s32), [[ADD1]](s32)
    %0:_(s64) = COPY $vgpr0_vgpr1
    %1:_(s64) = COPY $vgpr2_vgpr3
    %2:_(s64) = G_MUL %0, %1
...

---
name: mul_s64_zext_ss
legalized: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
    ; CHECK-LABEL: name: mul_s64_zext_ss
    ; CHECK: liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_64(s64) = COPY $sgpr0_sgpr1
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr_64(s64) = COPY $sgpr2_sgpr3
    ; CHECK-NEXT: [[S_MUL_U64_:%[0-9]+]]:sgpr_64(s64) = S_MUL_U64 [[COPY]](s64), [[COPY1]](s64)
    %0:_(s64) = COPY $sgpr0_sgpr1
    %1:_(s64) = COPY $sgpr2_sgpr3
    %2:_(s64) = G_AMDGPU_S_MUL_U64_U32 %0, %1
...

---
name: mul_s64_zext_vv
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; CHECK-LABEL: name: mul_s64_zext_vv
    ; CHECK: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:vgpr_32(s32) = G_TRUNC [[COPY]](s64)
    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:vgpr_32(s32) = G_TRUNC [[COPY1]](s64)
    ; CHECK-NEXT: [[C:%[0-9]+]]:vreg_64(s64) = G_CONSTANT i64 0
    ; CHECK-NEXT: [[AMDGPU_MAD_U64_U32_:%[0-9]+]]:vgpr(s64), [[AMDGPU_MAD_U64_U32_1:%[0-9]+]]:vreg_64 = G_AMDGPU_MAD_U64_U32 [[TRUNC]](s32), [[TRUNC1]], [[C]]
    %0:_(s64) = COPY $vgpr0_vgpr1
    %1:_(s64) = COPY $vgpr2_vgpr3
    %2:_(s64) = G_AMDGPU_S_MUL_U64_U32 %0, %1
...

---
name: mul_s64_sext_ss
legalized: true

body: |
  bb.0:
    liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
    ; CHECK-LABEL: name: mul_s64_sext_ss
    ; CHECK: liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr_64(s64) = COPY $sgpr0_sgpr1
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:sgpr_64(s64) = COPY $sgpr2_sgpr3
    ; CHECK-NEXT: [[S_MUL_U64_:%[0-9]+]]:sgpr_64(s64) = S_MUL_U64 [[COPY]](s64), [[COPY1]](s64)
    %0:_(s64) = COPY $sgpr0_sgpr1
    %1:_(s64) = COPY $sgpr2_sgpr3
    %2:_(s64) = G_AMDGPU_S_MUL_I64_I32 %0, %1
...

---
name: mul_s64_sext_vv
legalized: true

body: |
  bb.0:
    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; CHECK-LABEL: name: mul_s64_sext_vv
    ; CHECK: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:vgpr_32(s32) = G_TRUNC [[COPY]](s64)
    ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:vgpr_32(s32) = G_TRUNC [[COPY1]](s64)
    ; CHECK-NEXT: [[C:%[0-9]+]]:vreg_64(s64) = G_CONSTANT i64 0
    ; CHECK-NEXT: [[AMDGPU_MAD_I64_I32_:%[0-9]+]]:vgpr(s64), [[AMDGPU_MAD_I64_I32_1:%[0-9]+]]:vreg_64 = G_AMDGPU_MAD_I64_I32 [[TRUNC]](s32), [[TRUNC1]], [[C]]
    %0:_(s64) = COPY $vgpr0_vgpr1
    %1:_(s64) = COPY $vgpr2_vgpr3
    %2:_(s64) = G_AMDGPU_S_MUL_I64_I32 %0, %1
...