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

   1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
   2 # RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s
   3 # RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=amdgpu-regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck %s
   4
   5 ---
   6 name: extract_lo32_i64_s
   7 legalized: true
   8
   9 body: |
  10   bb.0:
  11     liveins: $sgpr0_sgpr1
  12     ; CHECK-LABEL: name: extract_lo32_i64_s
  13     ; CHECK: liveins: $sgpr0_sgpr1
  14     ; CHECK-NEXT: {{  $}}
  15     ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
  16     ; CHECK-NEXT: [[EXTRACT:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 0
  17     %0:_(s64) = COPY $sgpr0_sgpr1
  18     %1:_(s32) = G_EXTRACT %0, 0
  19 ...
  20
  21 ---
  22 name: extract_lo32_i64_v
  23 legalized: true
  24
  25 body: |
  26   bb.0:
  27     liveins: $vgpr0_vgpr1
  28     ; CHECK-LABEL: name: extract_lo32_i64_v
  29     ; CHECK: liveins: $vgpr0_vgpr1
  30     ; CHECK-NEXT: {{  $}}
  31     ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
  32     ; CHECK-NEXT: [[EXTRACT:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 0
  33     %0:_(s64) = COPY $vgpr0_vgpr1
  34     %1:_(s32) = G_EXTRACT %0, 0
  35 ...
  36
  37 ---
  38 name: extract_s32_0_s1024_v
  39 legalized: true
  40
  41 body: |
  42   bb.0:
  43     liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
  44     ; CHECK-LABEL: name: extract_s32_0_s1024_v
  45     ; CHECK: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
  46     ; CHECK-NEXT: {{  $}}
  47     ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(s1024) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
  48     ; CHECK-NEXT: [[EXTRACT:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s1024), 0
  49     %0:_(s1024) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31
  50     %1:_(s32) = G_EXTRACT %0, 0
  51 ...
  52
  53 ---
  54 name: extract_s32_0_s1024_s
  55 legalized: true
  56
  57 body: |
  58   bb.0:
  59     liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15_sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31
  60     ; CHECK-LABEL: name: extract_s32_0_s1024_s
  61     ; CHECK: liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15_sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31
  62     ; CHECK-NEXT: {{  $}}
  63     ; CHECK-NEXT: [[COPY:%[0-9]+]]:sgpr(s1024) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15_sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31
  64     ; CHECK-NEXT: [[EXTRACT:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s1024), 0
  65     %0:_(s1024) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15_sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31
  66     %1:_(s32) = G_EXTRACT %0, 0
  67 ...
  68
  69 ---
  70 name: extract_lo32_i64_a
  71 legalized: true
  72
  73 body: |
  74   bb.0:
  75     liveins: $agpr0_agpr1
  76     ; CHECK-LABEL: name: extract_lo32_i64_a
  77     ; CHECK: liveins: $agpr0_agpr1
  78     ; CHECK-NEXT: {{  $}}
  79     ; CHECK-NEXT: [[COPY:%[0-9]+]]:agpr(s64) = COPY $agpr0_agpr1
  80     ; CHECK-NEXT: [[EXTRACT:%[0-9]+]]:agpr(s32) = G_EXTRACT [[COPY]](s64), 0
  81     ; CHECK-NEXT: S_ENDPGM 0, implicit [[EXTRACT]](s32)
  82     %0:_(s64) = COPY $agpr0_agpr1
  83     %1:_(s32) = G_EXTRACT %0, 0
  84     S_ENDPGM 0, implicit %1
  85 ...