test/tint/builtins/gen/literal/subgroupMatrixLoad/297099.wgsl.expected.spvasm

SKIP: FAILED


enable chromium_experimental_subgroup_matrix;

@group(0) @binding(0) var<storage, read_write> prevent_dce : array<i32, 1024>;

struct SB_RW {
  arg_0 : array<i32, 1024>,
}

@group(0) @binding(1) var<storage, read_write> sb_rw : SB_RW;

fn subgroupMatrixLoad_297099() -> subgroup_matrix_result<i8, 8, 8> {
  var res : subgroup_matrix_result<i8, 8, 8> = subgroupMatrixLoad<subgroup_matrix_result<i8, 8, 8>>(&(sb_rw.arg_0), 1u, true, 8u);
  return res;
}

@compute @workgroup_size(1)
fn compute_main() {
  subgroupMatrixStore(&(prevent_dce), 0, subgroupMatrixLoad_297099(), false, 64);
}

Failed to generate SPIR-V: :22:43 error: spirv.cooperative_matrix_load: no matching call to 'spirv.cooperative_matrix_load<subgroup_matrix_result<i8, 8, 8>>(ptr<storage, i32, read_write>, u32, u32, u32)'

1 candidate function:
 • 'spirv.cooperative_matrix_load<T  ✗ >(ptr<workgroup' or 'storage, S, read' or 'read_write>  ✗ , u32  ✓ , u32  ✓ , u32  ✓ ) -> T' where:
      ✗  'T' is 'subgroup_matrix<K, S, C, R>'
      ✗  'S' is 'f32', 'i32', 'u32' or 'f16'

    %6:subgroup_matrix_result<i8, 8, 8> = spirv.cooperative_matrix_load<subgroup_matrix_result<i8, 8, 8>> %5, 1u, 8u, 32u
                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

:19:3 note: in block
  $B2: {
  ^^^

:33:16 error: spirv.cooperative_matrix_store: no matching call to 'spirv.cooperative_matrix_store(ptr<storage, i32, read_write>, subgroup_matrix_result<i8, 8, 8>, u32, u32, u32)'

1 candidate function:
 • 'spirv.cooperative_matrix_store(ptr<workgroup' or 'storage, S, write' or 'read_write>  ✓ , subgroup_matrix<K, S, C, R>  ✗ , u32  ✓ , u32  ✓ , u32  ✓ )' where:
      ✓  'S' is 'f32', 'i32', 'u32' or 'f16'

    %13:void = spirv.cooperative_matrix_store %12, %10, 0u, 64u, 32u
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

:29:3 note: in block
  $B3: {
  ^^^

note: # Disassembly
SB_RW = struct @align(4) {
  arg_0:array<i32, 1024> @offset(0)
}

prevent_dce_block = struct @align(4), @block {
  inner:array<i32, 1024> @offset(0)
}

sb_rw_block = struct @align(4), @block {
  inner:SB_RW @offset(0)
}

$B1: {  # root
  %1:ptr<storage, prevent_dce_block, read_write> = var undef @binding_point(0, 0)
  %2:ptr<storage, sb_rw_block, read_write> = var undef @binding_point(0, 1)
}

%subgroupMatrixLoad_297099 = func():subgroup_matrix_result<i8, 8, 8> {
  $B2: {
    %4:ptr<storage, array<i32, 1024>, read_write> = access %2, 0u, 0u
    %5:ptr<storage, i32, read_write> = access %4, 1u
    %6:subgroup_matrix_result<i8, 8, 8> = spirv.cooperative_matrix_load<subgroup_matrix_result<i8, 8, 8>> %5, 1u, 8u, 32u
    %res:ptr<function, subgroup_matrix_result<i8, 8, 8>, read_write> = var %6
    %8:subgroup_matrix_result<i8, 8, 8> = load %res
    ret %8
  }
}
%compute_main = @compute @workgroup_size(1i, 1i, 1i) func():void {
  $B3: {
    %10:subgroup_matrix_result<i8, 8, 8> = call %subgroupMatrixLoad_297099
    %11:ptr<storage, array<i32, 1024>, read_write> = access %1, 0u
    %12:ptr<storage, i32, read_write> = access %11, 0u
    %13:void = spirv.cooperative_matrix_store %12, %10, 0u, 64u, 32u
    ret
  }
}


tint executable returned error: exit status 1