llvm/test/CodeGen/AMDGPU/llvm.amdgcn.struct.tbuffer.load.d16.ll

   1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
   2 ; RUN: llc < %s -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs -show-mc-encoding | FileCheck -enable-var-scope -check-prefixes=PREGFX10-UNPACKED %s
   3 ; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx810 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=PREGFX10-PACKED %s
   4 ; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=PREGFX10-PACKED %s
   5 ; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx1010 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=GFX10-PACKED %s
   6 ; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx1100 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=GFX11-PACKED %s
   7 ; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=GFX12-PACKED %s
   8
   9 define amdgpu_ps half @tbuffer_load_d16_x(<4 x i32> inreg %rsrc) {
  10 ; PREGFX10-UNPACKED-LABEL: tbuffer_load_d16_x:
  11 ; PREGFX10-UNPACKED:       ; %bb.0: ; %main_body
  12 ; PREGFX10-UNPACKED-NEXT:    v_mov_b32_e32 v0, 0 ; encoding: [0x80,0x02,0x00,0x7e]
  13 ; PREGFX10-UNPACKED-NEXT:    tbuffer_load_format_d16_x v0, v0, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] idxen ; encoding: [0x00,0x20,0xb4,0xe8,0x00,0x00,0x00,0x80]
  14 ; PREGFX10-UNPACKED-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x0f,0x8c,0xbf]
  15 ; PREGFX10-UNPACKED-NEXT:    ; return to shader part epilog
  16 ;
  17 ; PREGFX10-PACKED-LABEL: tbuffer_load_d16_x:
  18 ; PREGFX10-PACKED:       ; %bb.0: ; %main_body
  19 ; PREGFX10-PACKED-NEXT:    v_mov_b32_e32 v0, 0
  20 ; PREGFX10-PACKED-NEXT:    tbuffer_load_format_d16_x v0, v0, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] idxen
  21 ; PREGFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
  22 ; PREGFX10-PACKED-NEXT:    ; return to shader part epilog
  23 ;
  24 ; GFX10-PACKED-LABEL: tbuffer_load_d16_x:
  25 ; GFX10-PACKED:       ; %bb.0: ; %main_body
  26 ; GFX10-PACKED-NEXT:    v_mov_b32_e32 v0, 0
  27 ; GFX10-PACKED-NEXT:    tbuffer_load_format_d16_x v0, v0, s[0:3], 0 format:[BUF_FMT_32_FLOAT] idxen
  28 ; GFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
  29 ; GFX10-PACKED-NEXT:    ; return to shader part epilog
  30 ;
  31 ; GFX11-PACKED-LABEL: tbuffer_load_d16_x:
  32 ; GFX11-PACKED:       ; %bb.0: ; %main_body
  33 ; GFX11-PACKED-NEXT:    v_mov_b32_e32 v0, 0
  34 ; GFX11-PACKED-NEXT:    tbuffer_load_d16_format_x v0, v0, s[0:3], 0 format:[BUF_FMT_32_FLOAT] idxen
  35 ; GFX11-PACKED-NEXT:    s_waitcnt vmcnt(0)
  36 ; GFX11-PACKED-NEXT:    ; return to shader part epilog
  37 ;
  38 ; GFX12-PACKED-LABEL: tbuffer_load_d16_x:
  39 ; GFX12-PACKED:       ; %bb.0: ; %main_body
  40 ; GFX12-PACKED-NEXT:    v_mov_b32_e32 v0, 0
  41 ; GFX12-PACKED-NEXT:    tbuffer_load_d16_format_x v0, v0, s[0:3], null format:[BUF_FMT_32_FLOAT] idxen
  42 ; GFX12-PACKED-NEXT:    s_wait_loadcnt 0x0
  43 ; GFX12-PACKED-NEXT:    ; return to shader part epilog
  44 main_body:
  45   %data = call half @llvm.amdgcn.struct.tbuffer.load.f16(<4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 22, i32 0)
  46   ret half %data
  47 }
  48
  49 define amdgpu_ps half @tbuffer_load_d16_xy(<4 x i32> inreg %rsrc) {
  50 ; PREGFX10-UNPACKED-LABEL: tbuffer_load_d16_xy:
  51 ; PREGFX10-UNPACKED:       ; %bb.0: ; %main_body
  52 ; PREGFX10-UNPACKED-NEXT:    v_mov_b32_e32 v0, 0 ; encoding: [0x80,0x02,0x00,0x7e]
  53 ; PREGFX10-UNPACKED-NEXT:    tbuffer_load_format_d16_xy v[0:1], v0, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] idxen ; encoding: [0x00,0xa0,0xb4,0xe8,0x00,0x00,0x00,0x80]
  54 ; PREGFX10-UNPACKED-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x0f,0x8c,0xbf]
  55 ; PREGFX10-UNPACKED-NEXT:    v_mov_b32_e32 v0, v1 ; encoding: [0x01,0x03,0x00,0x7e]
  56 ; PREGFX10-UNPACKED-NEXT:    ; return to shader part epilog
  57 ;
  58 ; PREGFX10-PACKED-LABEL: tbuffer_load_d16_xy:
  59 ; PREGFX10-PACKED:       ; %bb.0: ; %main_body
  60 ; PREGFX10-PACKED-NEXT:    v_mov_b32_e32 v0, 0
  61 ; PREGFX10-PACKED-NEXT:    tbuffer_load_format_d16_xy v0, v0, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] idxen
  62 ; PREGFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
  63 ; PREGFX10-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v0
  64 ; PREGFX10-PACKED-NEXT:    ; return to shader part epilog
  65 ;
  66 ; GFX10-PACKED-LABEL: tbuffer_load_d16_xy:
  67 ; GFX10-PACKED:       ; %bb.0: ; %main_body
  68 ; GFX10-PACKED-NEXT:    v_mov_b32_e32 v0, 0
  69 ; GFX10-PACKED-NEXT:    tbuffer_load_format_d16_xy v0, v0, s[0:3], 0 format:[BUF_FMT_32_FLOAT] idxen
  70 ; GFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
  71 ; GFX10-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v0
  72 ; GFX10-PACKED-NEXT:    ; return to shader part epilog
  73 ;
  74 ; GFX11-PACKED-LABEL: tbuffer_load_d16_xy:
  75 ; GFX11-PACKED:       ; %bb.0: ; %main_body
  76 ; GFX11-PACKED-NEXT:    v_mov_b32_e32 v0, 0
  77 ; GFX11-PACKED-NEXT:    tbuffer_load_d16_format_xy v0, v0, s[0:3], 0 format:[BUF_FMT_32_FLOAT] idxen
  78 ; GFX11-PACKED-NEXT:    s_waitcnt vmcnt(0)
  79 ; GFX11-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v0
  80 ; GFX11-PACKED-NEXT:    ; return to shader part epilog
  81 ;
  82 ; GFX12-PACKED-LABEL: tbuffer_load_d16_xy:
  83 ; GFX12-PACKED:       ; %bb.0: ; %main_body
  84 ; GFX12-PACKED-NEXT:    v_mov_b32_e32 v0, 0
  85 ; GFX12-PACKED-NEXT:    tbuffer_load_d16_format_xy v0, v0, s[0:3], null format:[BUF_FMT_32_FLOAT] idxen
  86 ; GFX12-PACKED-NEXT:    s_wait_loadcnt 0x0
  87 ; GFX12-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v0
  88 ; GFX12-PACKED-NEXT:    ; return to shader part epilog
  89 main_body:
  90   %data = call <2 x half> @llvm.amdgcn.struct.tbuffer.load.v2f16(<4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 22, i32 0)
  91   %elt = extractelement <2 x half> %data, i32 1
  92   ret half %elt
  93 }
  94
  95 define amdgpu_ps half @tbuffer_load_d16_xyz(<4 x i32> inreg %rsrc) {
  96 ; PREGFX10-UNPACKED-LABEL: tbuffer_load_d16_xyz:
  97 ; PREGFX10-UNPACKED:       ; %bb.0: ; %main_body
  98 ; PREGFX10-UNPACKED-NEXT:    v_mov_b32_e32 v0, 0 ; encoding: [0x80,0x02,0x00,0x7e]
  99 ; PREGFX10-UNPACKED-NEXT:    tbuffer_load_format_d16_xyz v[0:2], v0, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] idxen ; encoding: [0x00,0x20,0xb5,0xe8,0x00,0x00,0x00,0x80]
 100 ; PREGFX10-UNPACKED-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x0f,0x8c,0xbf]
 101 ; PREGFX10-UNPACKED-NEXT:    v_mov_b32_e32 v0, v2 ; encoding: [0x02,0x03,0x00,0x7e]
 102 ; PREGFX10-UNPACKED-NEXT:    ; return to shader part epilog
 103 ;
 104 ; PREGFX10-PACKED-LABEL: tbuffer_load_d16_xyz:
 105 ; PREGFX10-PACKED:       ; %bb.0: ; %main_body
 106 ; PREGFX10-PACKED-NEXT:    v_mov_b32_e32 v0, 0
 107 ; PREGFX10-PACKED-NEXT:    tbuffer_load_format_d16_xyz v[0:1], v0, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] idxen
 108 ; PREGFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
 109 ; PREGFX10-PACKED-NEXT:    v_mov_b32_e32 v0, v1
 110 ; PREGFX10-PACKED-NEXT:    ; return to shader part epilog
 111 ;
 112 ; GFX10-PACKED-LABEL: tbuffer_load_d16_xyz:
 113 ; GFX10-PACKED:       ; %bb.0: ; %main_body
 114 ; GFX10-PACKED-NEXT:    v_mov_b32_e32 v0, 0
 115 ; GFX10-PACKED-NEXT:    tbuffer_load_format_d16_xyz v[0:1], v0, s[0:3], 0 format:[BUF_FMT_32_FLOAT] idxen
 116 ; GFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
 117 ; GFX10-PACKED-NEXT:    v_mov_b32_e32 v0, v1
 118 ; GFX10-PACKED-NEXT:    ; return to shader part epilog
 119 ;
 120 ; GFX11-PACKED-LABEL: tbuffer_load_d16_xyz:
 121 ; GFX11-PACKED:       ; %bb.0: ; %main_body
 122 ; GFX11-PACKED-NEXT:    v_mov_b32_e32 v0, 0
 123 ; GFX11-PACKED-NEXT:    tbuffer_load_d16_format_xyz v[0:1], v0, s[0:3], 0 format:[BUF_FMT_32_FLOAT] idxen
 124 ; GFX11-PACKED-NEXT:    s_waitcnt vmcnt(0)
 125 ; GFX11-PACKED-NEXT:    v_mov_b32_e32 v0, v1
 126 ; GFX11-PACKED-NEXT:    ; return to shader part epilog
 127 ;
 128 ; GFX12-PACKED-LABEL: tbuffer_load_d16_xyz:
 129 ; GFX12-PACKED:       ; %bb.0: ; %main_body
 130 ; GFX12-PACKED-NEXT:    v_mov_b32_e32 v0, 0
 131 ; GFX12-PACKED-NEXT:    tbuffer_load_d16_format_xyz v[0:1], v0, s[0:3], null format:[BUF_FMT_32_FLOAT] idxen
 132 ; GFX12-PACKED-NEXT:    s_wait_loadcnt 0x0
 133 ; GFX12-PACKED-NEXT:    v_mov_b32_e32 v0, v1
 134 ; GFX12-PACKED-NEXT:    ; return to shader part epilog
 135 main_body:
 136   %data = call <3 x half> @llvm.amdgcn.struct.tbuffer.load.v3f16(<4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 22, i32 0)
 137   %elt = extractelement <3 x half> %data, i32 2
 138   ret half %elt
 139 }
 140
 141 define amdgpu_ps half @tbuffer_load_d16_xyzw(<4 x i32> inreg %rsrc) {
 142 ; PREGFX10-UNPACKED-LABEL: tbuffer_load_d16_xyzw:
 143 ; PREGFX10-UNPACKED:       ; %bb.0: ; %main_body
 144 ; PREGFX10-UNPACKED-NEXT:    v_mov_b32_e32 v0, 0 ; encoding: [0x80,0x02,0x00,0x7e]
 145 ; PREGFX10-UNPACKED-NEXT:    tbuffer_load_format_d16_xyzw v[0:3], v0, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] idxen ; encoding: [0x00,0xa0,0xb5,0xe8,0x00,0x00,0x00,0x80]
 146 ; PREGFX10-UNPACKED-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x0f,0x8c,0xbf]
 147 ; PREGFX10-UNPACKED-NEXT:    v_mov_b32_e32 v0, v3 ; encoding: [0x03,0x03,0x00,0x7e]
 148 ; PREGFX10-UNPACKED-NEXT:    ; return to shader part epilog
 149 ;
 150 ; PREGFX10-PACKED-LABEL: tbuffer_load_d16_xyzw:
 151 ; PREGFX10-PACKED:       ; %bb.0: ; %main_body
 152 ; PREGFX10-PACKED-NEXT:    v_mov_b32_e32 v0, 0
 153 ; PREGFX10-PACKED-NEXT:    tbuffer_load_format_d16_xyzw v[0:1], v0, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] idxen
 154 ; PREGFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
 155 ; PREGFX10-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v1
 156 ; PREGFX10-PACKED-NEXT:    ; return to shader part epilog
 157 ;
 158 ; GFX10-PACKED-LABEL: tbuffer_load_d16_xyzw:
 159 ; GFX10-PACKED:       ; %bb.0: ; %main_body
 160 ; GFX10-PACKED-NEXT:    v_mov_b32_e32 v0, 0
 161 ; GFX10-PACKED-NEXT:    tbuffer_load_format_d16_xyzw v[0:1], v0, s[0:3], 0 format:[BUF_FMT_32_FLOAT] idxen
 162 ; GFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
 163 ; GFX10-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v1
 164 ; GFX10-PACKED-NEXT:    ; return to shader part epilog
 165 ;
 166 ; GFX11-PACKED-LABEL: tbuffer_load_d16_xyzw:
 167 ; GFX11-PACKED:       ; %bb.0: ; %main_body
 168 ; GFX11-PACKED-NEXT:    v_mov_b32_e32 v0, 0
 169 ; GFX11-PACKED-NEXT:    tbuffer_load_d16_format_xyzw v[0:1], v0, s[0:3], 0 format:[BUF_FMT_32_FLOAT] idxen
 170 ; GFX11-PACKED-NEXT:    s_waitcnt vmcnt(0)
 171 ; GFX11-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v1
 172 ; GFX11-PACKED-NEXT:    ; return to shader part epilog
 173 ;
 174 ; GFX12-PACKED-LABEL: tbuffer_load_d16_xyzw:
 175 ; GFX12-PACKED:       ; %bb.0: ; %main_body
 176 ; GFX12-PACKED-NEXT:    v_mov_b32_e32 v0, 0
 177 ; GFX12-PACKED-NEXT:    tbuffer_load_d16_format_xyzw v[0:1], v0, s[0:3], null format:[BUF_FMT_32_FLOAT] idxen
 178 ; GFX12-PACKED-NEXT:    s_wait_loadcnt 0x0
 179 ; GFX12-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v1
 180 ; GFX12-PACKED-NEXT:    ; return to shader part epilog
 181 main_body:
 182   %data = call <4 x half> @llvm.amdgcn.struct.tbuffer.load.v4f16(<4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 22, i32 0)
 183   %elt = extractelement <4 x half> %data, i32 3
 184   ret half %elt
 185 }
 186
 187 declare half @llvm.amdgcn.struct.tbuffer.load.f16(<4 x i32>, i32, i32, i32, i32, i32)
 188 declare <2 x half> @llvm.amdgcn.struct.tbuffer.load.v2f16(<4 x i32>, i32, i32, i32, i32, i32)
 189 declare <3 x half> @llvm.amdgcn.struct.tbuffer.load.v3f16(<4 x i32>, i32, i32, i32, i32, i32)
 190 declare <4 x half> @llvm.amdgcn.struct.tbuffer.load.v4f16(<4 x i32>, i32, i32, i32, i32, i32)