llvm/test/CodeGen/AMDGPU/lds-dma-hazards.mir

   1 # RUN: llc -march=amdgcn -mcpu=gfx940 -verify-machineinstrs -run-pass post-RA-hazard-rec %s -o - | FileCheck --check-prefix=GCN %s
   2
   3 # GCN-LABEL: name: buffer_load_dword_lds
   4 # GCN:      $m0 = S_MOV_B32 0
   5 # GCN-NEXT: S_NOP 0
   6 # GCN-NEXT: BUFFER_LOAD_DWORD_LDS_ADDR64
   7 ---
   8 name: buffer_load_dword_lds
   9 body:             |
  10   bb.0:
  11     $m0 = S_MOV_B32 0
  12     BUFFER_LOAD_DWORD_LDS_ADDR64 $vgpr0_vgpr1, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 4, 0, 0, implicit $exec, implicit $m0
  13 ...
  14
  15 # GCN-LABEL: name: buffer_store_lds_dword
  16 # GCN:      $m0 = S_MOV_B32 0
  17 # GCN-NEXT: S_NOP 0
  18 # GCN-NEXT: BUFFER_STORE_LDS_DWORD
  19 ---
  20 name: buffer_store_lds_dword
  21 body:             |
  22   bb.0:
  23     $m0 = S_MOV_B32 0
  24     BUFFER_STORE_LDS_DWORD $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, implicit $exec, implicit $m0
  25 ...
  26
  27 # GCN-LABEL: name: global_load_lds_dword
  28 # GCN:      $m0 = S_MOV_B32 0
  29 # GCN-NEXT: S_NOP 0
  30 # GCN-NEXT: GLOBAL_LOAD_LDS_DWORD
  31 ---
  32 name: global_load_lds_dword
  33 body:             |
  34   bb.0:
  35     $m0 = S_MOV_B32 0
  36     GLOBAL_LOAD_LDS_DWORD $vgpr2_vgpr3, 0, 0, implicit $exec, implicit $m0
  37 ...
  38
  39 # GCN-LABEL: name: scratch_load_lds_dword
  40 # GCN:      $m0 = S_MOV_B32 0
  41 # GCN-NEXT: S_NOP 0
  42 # GCN-NEXT: SCRATCH_LOAD_LDS_DWORD
  43 ---
  44 name: scratch_load_lds_dword
  45 body:             |
  46   bb.0:
  47     $m0 = S_MOV_B32 0
  48     SCRATCH_LOAD_LDS_DWORD $vgpr2, 0, 0, implicit $exec, implicit $m0
  49 ...