llvm/test/CodeGen/AMDGPU/llvm.amdgcn.raw.ptr.tbuffer.load.d16.ll

   1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
   2 ; RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs -show-mc-encoding | FileCheck -enable-var-scope -check-prefixes=PREGFX10-UNPACKED %s
   3 ; RUN: llc < %s -march=amdgcn -mcpu=gfx810 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=PREGFX10-PACKED %s
   4 ; RUN: llc < %s -march=amdgcn -mcpu=gfx900 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=PREGFX10-PACKED %s
   5 ; RUN: llc < %s -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=GFX10-PACKED %s
   6 ; RUN: llc < %s -march=amdgcn -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=GFX11-PACKED %s
   7
   8 define amdgpu_ps half @tbuffer_load_d16_x(ptr addrspace(8) inreg %rsrc) {
   9 ; PREGFX10-UNPACKED-LABEL: tbuffer_load_d16_x:
  10 ; PREGFX10-UNPACKED:       ; %bb.0: ; %main_body
  11 ; PREGFX10-UNPACKED-NEXT:    tbuffer_load_format_d16_x v0, off, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] ; encoding: [0x00,0x00,0xb4,0xe8,0x00,0x00,0x00,0x80]
  12 ; PREGFX10-UNPACKED-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x0f,0x8c,0xbf]
  13 ; PREGFX10-UNPACKED-NEXT:    ; return to shader part epilog
  14 ;
  15 ; PREGFX10-PACKED-LABEL: tbuffer_load_d16_x:
  16 ; PREGFX10-PACKED:       ; %bb.0: ; %main_body
  17 ; PREGFX10-PACKED-NEXT:    tbuffer_load_format_d16_x v0, off, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
  18 ; PREGFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
  19 ; PREGFX10-PACKED-NEXT:    ; return to shader part epilog
  20 ;
  21 ; GFX10-PACKED-LABEL: tbuffer_load_d16_x:
  22 ; GFX10-PACKED:       ; %bb.0: ; %main_body
  23 ; GFX10-PACKED-NEXT:    tbuffer_load_format_d16_x v0, off, s[0:3], 0 format:[BUF_FMT_32_FLOAT]
  24 ; GFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
  25 ; GFX10-PACKED-NEXT:    ; return to shader part epilog
  26 ;
  27 ; GFX11-PACKED-LABEL: tbuffer_load_d16_x:
  28 ; GFX11-PACKED:       ; %bb.0: ; %main_body
  29 ; GFX11-PACKED-NEXT:    tbuffer_load_d16_format_x v0, off, s[0:3], 0 format:[BUF_FMT_32_FLOAT]
  30 ; GFX11-PACKED-NEXT:    s_waitcnt vmcnt(0)
  31 ; GFX11-PACKED-NEXT:    ; return to shader part epilog
  32 main_body:
  33   %data = call half @llvm.amdgcn.raw.ptr.tbuffer.load.f16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 22, i32 0)
  34   ret half %data
  35 }
  36
  37 define amdgpu_ps half @tbuffer_load_d16_xy(ptr addrspace(8) inreg %rsrc) {
  38 ; PREGFX10-UNPACKED-LABEL: tbuffer_load_d16_xy:
  39 ; PREGFX10-UNPACKED:       ; %bb.0: ; %main_body
  40 ; PREGFX10-UNPACKED-NEXT:    tbuffer_load_format_d16_xy v[0:1], off, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] ; encoding: [0x00,0x80,0xb4,0xe8,0x00,0x00,0x00,0x80]
  41 ; PREGFX10-UNPACKED-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x0f,0x8c,0xbf]
  42 ; PREGFX10-UNPACKED-NEXT:    v_mov_b32_e32 v0, v1 ; encoding: [0x01,0x03,0x00,0x7e]
  43 ; PREGFX10-UNPACKED-NEXT:    ; return to shader part epilog
  44 ;
  45 ; PREGFX10-PACKED-LABEL: tbuffer_load_d16_xy:
  46 ; PREGFX10-PACKED:       ; %bb.0: ; %main_body
  47 ; PREGFX10-PACKED-NEXT:    tbuffer_load_format_d16_xy v0, off, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
  48 ; PREGFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
  49 ; PREGFX10-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v0
  50 ; PREGFX10-PACKED-NEXT:    ; return to shader part epilog
  51 ;
  52 ; GFX10-PACKED-LABEL: tbuffer_load_d16_xy:
  53 ; GFX10-PACKED:       ; %bb.0: ; %main_body
  54 ; GFX10-PACKED-NEXT:    tbuffer_load_format_d16_xy v0, off, s[0:3], 0 format:[BUF_FMT_32_FLOAT]
  55 ; GFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
  56 ; GFX10-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v0
  57 ; GFX10-PACKED-NEXT:    ; return to shader part epilog
  58 ;
  59 ; GFX11-PACKED-LABEL: tbuffer_load_d16_xy:
  60 ; GFX11-PACKED:       ; %bb.0: ; %main_body
  61 ; GFX11-PACKED-NEXT:    tbuffer_load_d16_format_xy v0, off, s[0:3], 0 format:[BUF_FMT_32_FLOAT]
  62 ; GFX11-PACKED-NEXT:    s_waitcnt vmcnt(0)
  63 ; GFX11-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v0
  64 ; GFX11-PACKED-NEXT:    ; return to shader part epilog
  65 main_body:
  66   %data = call <2 x half> @llvm.amdgcn.raw.ptr.tbuffer.load.v2f16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 22, i32 0)
  67   %elt = extractelement <2 x half> %data, i32 1
  68   ret half %elt
  69 }
  70
  71 define amdgpu_ps half @tbuffer_load_d16_xyz(ptr addrspace(8) inreg %rsrc) {
  72 ; PREGFX10-UNPACKED-LABEL: tbuffer_load_d16_xyz:
  73 ; PREGFX10-UNPACKED:       ; %bb.0: ; %main_body
  74 ; PREGFX10-UNPACKED-NEXT:    tbuffer_load_format_d16_xyz v[0:2], off, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] ; encoding: [0x00,0x00,0xb5,0xe8,0x00,0x00,0x00,0x80]
  75 ; PREGFX10-UNPACKED-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x0f,0x8c,0xbf]
  76 ; PREGFX10-UNPACKED-NEXT:    v_mov_b32_e32 v0, v2 ; encoding: [0x02,0x03,0x00,0x7e]
  77 ; PREGFX10-UNPACKED-NEXT:    ; return to shader part epilog
  78 ;
  79 ; PREGFX10-PACKED-LABEL: tbuffer_load_d16_xyz:
  80 ; PREGFX10-PACKED:       ; %bb.0: ; %main_body
  81 ; PREGFX10-PACKED-NEXT:    tbuffer_load_format_d16_xyz v[0:1], off, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
  82 ; PREGFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
  83 ; PREGFX10-PACKED-NEXT:    v_mov_b32_e32 v0, v1
  84 ; PREGFX10-PACKED-NEXT:    ; return to shader part epilog
  85 ;
  86 ; GFX10-PACKED-LABEL: tbuffer_load_d16_xyz:
  87 ; GFX10-PACKED:       ; %bb.0: ; %main_body
  88 ; GFX10-PACKED-NEXT:    tbuffer_load_format_d16_xyz v[0:1], off, s[0:3], 0 format:[BUF_FMT_32_FLOAT]
  89 ; GFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
  90 ; GFX10-PACKED-NEXT:    v_mov_b32_e32 v0, v1
  91 ; GFX10-PACKED-NEXT:    ; return to shader part epilog
  92 ;
  93 ; GFX11-PACKED-LABEL: tbuffer_load_d16_xyz:
  94 ; GFX11-PACKED:       ; %bb.0: ; %main_body
  95 ; GFX11-PACKED-NEXT:    tbuffer_load_d16_format_xyz v[0:1], off, s[0:3], 0 format:[BUF_FMT_32_FLOAT]
  96 ; GFX11-PACKED-NEXT:    s_waitcnt vmcnt(0)
  97 ; GFX11-PACKED-NEXT:    v_mov_b32_e32 v0, v1
  98 ; GFX11-PACKED-NEXT:    ; return to shader part epilog
  99 main_body:
 100   %data = call <3 x half> @llvm.amdgcn.raw.ptr.tbuffer.load.v3f16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 22, i32 0)
 101   %elt = extractelement <3 x half> %data, i32 2
 102   ret half %elt
 103 }
 104
 105 define amdgpu_ps half @tbuffer_load_d16_xyzw(ptr addrspace(8) inreg %rsrc) {
 106 ; PREGFX10-UNPACKED-LABEL: tbuffer_load_d16_xyzw:
 107 ; PREGFX10-UNPACKED:       ; %bb.0: ; %main_body
 108 ; PREGFX10-UNPACKED-NEXT:    tbuffer_load_format_d16_xyzw v[0:3], off, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM] ; encoding: [0x00,0x80,0xb5,0xe8,0x00,0x00,0x00,0x80]
 109 ; PREGFX10-UNPACKED-NEXT:    s_waitcnt vmcnt(0) ; encoding: [0x70,0x0f,0x8c,0xbf]
 110 ; PREGFX10-UNPACKED-NEXT:    v_mov_b32_e32 v0, v3 ; encoding: [0x03,0x03,0x00,0x7e]
 111 ; PREGFX10-UNPACKED-NEXT:    ; return to shader part epilog
 112 ;
 113 ; PREGFX10-PACKED-LABEL: tbuffer_load_d16_xyzw:
 114 ; PREGFX10-PACKED:       ; %bb.0: ; %main_body
 115 ; PREGFX10-PACKED-NEXT:    tbuffer_load_format_d16_xyzw v[0:1], off, s[0:3], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
 116 ; PREGFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
 117 ; PREGFX10-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v1
 118 ; PREGFX10-PACKED-NEXT:    ; return to shader part epilog
 119 ;
 120 ; GFX10-PACKED-LABEL: tbuffer_load_d16_xyzw:
 121 ; GFX10-PACKED:       ; %bb.0: ; %main_body
 122 ; GFX10-PACKED-NEXT:    tbuffer_load_format_d16_xyzw v[0:1], off, s[0:3], 0 format:[BUF_FMT_32_FLOAT]
 123 ; GFX10-PACKED-NEXT:    s_waitcnt vmcnt(0)
 124 ; GFX10-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v1
 125 ; GFX10-PACKED-NEXT:    ; return to shader part epilog
 126 ;
 127 ; GFX11-PACKED-LABEL: tbuffer_load_d16_xyzw:
 128 ; GFX11-PACKED:       ; %bb.0: ; %main_body
 129 ; GFX11-PACKED-NEXT:    tbuffer_load_d16_format_xyzw v[0:1], off, s[0:3], 0 format:[BUF_FMT_32_FLOAT]
 130 ; GFX11-PACKED-NEXT:    s_waitcnt vmcnt(0)
 131 ; GFX11-PACKED-NEXT:    v_lshrrev_b32_e32 v0, 16, v1
 132 ; GFX11-PACKED-NEXT:    ; return to shader part epilog
 133 main_body:
 134   %data = call <4 x half> @llvm.amdgcn.raw.ptr.tbuffer.load.v4f16(ptr addrspace(8) %rsrc, i32 0, i32 0, i32 22, i32 0)
 135   %elt = extractelement <4 x half> %data, i32 3
 136   ret half %elt
 137 }
 138
 139 declare half @llvm.amdgcn.raw.ptr.tbuffer.load.f16(ptr addrspace(8), i32, i32, i32, i32)
 140 declare <2 x half> @llvm.amdgcn.raw.ptr.tbuffer.load.v2f16(ptr addrspace(8), i32, i32, i32, i32)
 141 declare <3 x half> @llvm.amdgcn.raw.ptr.tbuffer.load.v3f16(ptr addrspace(8), i32, i32, i32, i32)
 142 declare <4 x half> @llvm.amdgcn.raw.ptr.tbuffer.load.v4f16(ptr addrspace(8), i32, i32, i32, i32)