test/tint/vk-gl-cts/graphicsfuzz/cov-simplification-unused-struct/0-opt.wgsl.expected.ir.msl

SKIP: FAILED

../../src/tint/lang/msl/writer/printer/printer.cc:500 internal compiler error: buf0 = struct @align(4) {
  one:i32 @offset(0)
}

S = struct @align(4) {
  arr:array<i32, 2> @offset(0)
}

main_out = struct @align(16) {
  x_GLF_color_1:vec4<f32> @offset(0), @location(0)
}

$B1: {  # root
  %x_9:ptr<uniform, buf0, read> = var @binding_point(0, 0)
  %x_GLF_color:ptr<private, vec4<f32>, read_write> = var
}

%func_struct_S_i1_2_1_i1_ = func(%s:ptr<function, S, read_write>, %x:ptr<function, i32, read_write>):i32 {
  $B2: {
    %6:i32 = load %x
    %x_16:i32 = let %6
    %8:ptr<function, i32, read_write> = access %s, 0u, 1i
    %9:i32 = add %x_16, 1i
    store %8, %9
    %10:ptr<uniform, i32, read> = access %x_9, 0u
    %11:i32 = load %10
    %x_18:i32 = let %11
    %13:ptr<function, i32, read_write> = access %s, 0u, %x_18
    %14:i32 = load %13
    %x_19:i32 = let %14
    %16:i32 = load %x
    %x_20:i32 = let %16
    %18:bool = eq %x_19, %x_20
    if %18 [t: $B3] {  # if_1
      $B3: {  # true
        ret -1i
      }
    }
    %19:i32 = load %x
    %x_21:i32 = let %19
    ret %x_21
  }
}
%main_1 = func():void {
  $B4: {
    %a:ptr<function, i32, read_write> = var
    %i:ptr<function, i32, read_write> = var
    %j:ptr<function, i32, read_write> = var
    %s_1:ptr<function, S, read_write> = var
    %param:ptr<function, S, read_write> = var
    %param_1:ptr<function, i32, read_write> = var
    store %a, 0i
    store %i, 0i
    loop [b: $B5, c: $B6] {  # loop_1
      $B5: {  # body
        %28:i32 = load %i
        %x_22:i32 = let %28
        %30:ptr<uniform, i32, read> = access %x_9, 0u
        %31:i32 = load %30
        %x_23:i32 = let %31
        %33:i32 = add 2i, %x_23
        %34:bool = lt %x_22, %33
        if %34 [t: $B7, f: $B8] {  # if_2
          $B7: {  # true
            exit_if  # if_2
          }
          $B8: {  # false
            exit_loop  # loop_1
          }
        }
        store %j, 0i
        loop [b: $B9, c: $B10] {  # loop_2
          $B9: {  # body
            %35:i32 = load %j
            %x_25:i32 = let %35
            %37:ptr<uniform, i32, read> = access %x_9, 0u
            %38:i32 = load %37
            %x_26:i32 = let %38
            %40:i32 = add 3i, %x_26
            %41:bool = lt %x_25, %40
            if %41 [t: $B11, f: $B12] {  # if_3
              $B11: {  # true
                exit_if  # if_3
              }
              $B12: {  # false
                exit_loop  # loop_2
              }
            }
            %42:i32 = load %i
            %x_28:i32 = let %42
            %44:i32 = load %j
            %x_29:i32 = let %44
            %46:S = load %s_1
            %x_79:S = let %46
            store %param, %x_79
            %48:i32 = add %x_28, %x_29
            store %param_1, %48
            %49:i32 = call %func_struct_S_i1_2_1_i1_, %param, %param_1
            %x_31:i32 = let %49
            %51:i32 = load %a
            %x_32:i32 = let %51
            %53:i32 = add %x_32, %x_31
            store %a, %53
            continue  # -> $B10
          }
          $B10: {  # continuing
            %54:i32 = load %j
            %x_34:i32 = let %54
            %56:i32 = add %x_34, 1i
            store %j, %56
            next_iteration  # -> $B9
          }
        }
        continue  # -> $B6
      }
      $B6: {  # continuing
        %57:i32 = load %i
        %x_36:i32 = let %57
        %59:i32 = add %x_36, 1i
        store %i, %59
        next_iteration  # -> $B5
      }
    }
    %60:i32 = load %a
    %x_38:i32 = let %60
    %62:bool = eq %x_38, 30i
    if %62 [t: $B13, f: $B14] {  # if_4
      $B13: {  # true
        store %x_GLF_color, vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f)
        exit_if  # if_4
      }
      $B14: {  # false
        store %x_GLF_color, vec4<f32>(0.0f)
        exit_if  # if_4
      }
    }
    ret
  }
}
%tint_symbol = @fragment func():main_out {
  $B15: {
    %64:void = call %main_1
    %65:vec4<f32> = load %x_GLF_color
    %66:main_out = construct %65
    ret %66
  }
}

unhandled variable address space
********************************************************************
*  The tint shader compiler has encountered an unexpected error.   *
*                                                                  *
*  Please help us fix this issue by submitting a bug report at     *
*  crbug.com/tint with the source program that triggered the bug.  *
********************************************************************