test/CodeGen/AMDGPU/merge-load-store-agpr.mir

# RUN: llc -march=amdgcn -mcpu=gfx90a -verify-machineinstrs -run-pass si-load-store-opt -o - %s | FileCheck -enable-var-scope -check-prefix=GCN %s

# GCN-LABEL: name: ds_read_b32_v_v
# GCN: vreg_64_align2 = DS_READ2_B32
name: ds_read_b32_v_v
body:             |
  bb.0:

    %0:vgpr_32 = IMPLICIT_DEF
    %1:vgpr_32 = DS_READ_B32_gfx9 %0, 0, 0, implicit $exec :: (load (s32) from `ptr addrspace(3) undef`)
    %2:vgpr_32 = DS_READ_B32_gfx9 %0, 8, 0, implicit $exec :: (load (s32) from `ptr addrspace(3) undef`)
...

# GCN-LABEL: name: ds_read_b32_a_a
# GCN: areg_64_align2 = DS_READ2_B32
name: ds_read_b32_a_a
body:             |
  bb.0:

    %0:vgpr_32 = IMPLICIT_DEF
    %1:agpr_32 = DS_READ_B32_gfx9 %0, 0, 0, implicit $exec :: (load (s32) from `ptr addrspace(3) undef`)
    %2:agpr_32 = DS_READ_B32_gfx9 %0, 8, 0, implicit $exec :: (load (s32) from `ptr addrspace(3) undef`)
...

# GCN-LABEL: name: ds_read_b32_v_a
# GCN: vgpr_32 = DS_READ_B32
# GCN: agpr_32 = DS_READ_B32
name: ds_read_b32_v_a
body:             |
  bb.0:

    %0:vgpr_32 = IMPLICIT_DEF
    %1:vgpr_32 = DS_READ_B32_gfx9 %0, 0, 0, implicit $exec :: (load (s32) from `ptr addrspace(3) undef`)
    %2:agpr_32 = DS_READ_B32_gfx9 %0, 8, 0, implicit $exec :: (load (s32) from `ptr addrspace(3) undef`)
...

# GCN-LABEL: name: ds_read_b32_a_v
# GCN: agpr_32 = DS_READ_B32
# GCN: vgpr_32 = DS_READ_B32
name: ds_read_b32_a_v
body:             |
  bb.0:

    %0:vgpr_32 = IMPLICIT_DEF
    %1:agpr_32 = DS_READ_B32_gfx9 %0, 8, 0, implicit $exec :: (load (s32) from `ptr addrspace(3) undef`)
    %2:vgpr_32 = DS_READ_B32_gfx9 %0, 0, 0, implicit $exec :: (load (s32) from `ptr addrspace(3) undef`)
...

# GCN-LABEL: name: ds_write_b32_v_v
# GCN: DS_WRITE2_B32_gfx9 %0, undef %1:vgpr_32, undef %2:vgpr_32
name: ds_write_b32_v_v
body:             |
  bb.0:

    %0:vgpr_32 = IMPLICIT_DEF
    DS_WRITE_B32_gfx9 %0, undef %1:vgpr_32, 0, 0, implicit $exec :: (store (s32) into `ptr addrspace(3) undef`)
    DS_WRITE_B32_gfx9 %0, undef %2:vgpr_32, 8, 0, implicit $exec :: (store (s32) into `ptr addrspace(3) undef`)
...

# GCN-LABEL: name: ds_write_b32_a_a
# GCN: DS_WRITE_B32_gfx9 %0, undef %1:agpr_32
# GCN: DS_WRITE_B32_gfx9 %0, undef %2:agpr_32
name: ds_write_b32_a_a
body:             |
  bb.0:

    %0:vgpr_32 = IMPLICIT_DEF
    DS_WRITE_B32_gfx9 %0, undef %1:agpr_32, 0, 0, implicit $exec :: (store (s32) into `ptr addrspace(3) undef`)
    DS_WRITE_B32_gfx9 %0, undef %2:agpr_32, 8, 0, implicit $exec :: (store (s32) into `ptr addrspace(3) undef`)
...

# GCN-LABEL: name: ds_write_b32_v_a
# GCN: DS_WRITE_B32_gfx9 %0, undef %1:vgpr_32
# GCN: DS_WRITE_B32_gfx9 %0, undef %2:agpr_32
name: ds_write_b32_v_a
body:             |
  bb.0:

    %0:vgpr_32 = IMPLICIT_DEF
    DS_WRITE_B32_gfx9 %0, undef %1:vgpr_32, 0, 0, implicit $exec :: (store (s32) into `ptr addrspace(3) undef`)
    DS_WRITE_B32_gfx9 %0, undef %2:agpr_32, 8, 0, implicit $exec :: (store (s32) into `ptr addrspace(3) undef`)
...

# GCN-LABEL: name: ds_write_b32_a_v
# GCN: DS_WRITE_B32_gfx9 %0, undef %1:agpr_32
# GCN: DS_WRITE_B32_gfx9 %0, undef %2:vgpr_32
name: ds_write_b32_a_v
body:             |
  bb.0:

    %0:vgpr_32 = IMPLICIT_DEF
    DS_WRITE_B32_gfx9 %0, undef %1:agpr_32, 0, 0, implicit $exec :: (store (s32) into `ptr addrspace(3) undef`)
    DS_WRITE_B32_gfx9 %0, undef %2:vgpr_32, 8, 0, implicit $exec :: (store (s32) into `ptr addrspace(3) undef`)
...