test/tint/vk-gl-cts/graphicsfuzz/cov-loop-dfdx-constant-divide/0-opt.wgsl.expected.ir.msl

SKIP: FAILED

<dawn>/src/tint/lang/msl/writer/printer/printer.cc:355 internal compiler error: strided_arr = struct @align(4) {
  el:f32 @offset(0)
}

buf0 = struct @align(4) {
  x_GLF_uniform_float_values:array<strided_arr, 2> @offset(0)
}

strided_arr_1 = struct @align(4) {
  el:i32 @offset(0)
}

buf1 = struct @align(4) {
  x_GLF_uniform_int_values:array<strided_arr_1, 3> @offset(0)
}

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

%b1 = block {  # root
  %x_6:ptr<uniform, buf0, read> = var @binding_point(0, 0)
  %x_11:ptr<uniform, buf1, read> = var @binding_point(0, 1)
  %x_GLF_color:ptr<private, vec4<f32>, read_write> = var
}

%main_1 = func():void -> %b2 {
  %b2 = block {
    %a:ptr<function, f32, read_write> = var
    %b:ptr<function, f32, read_write> = var
    %c:ptr<function, f32, read_write> = var
    %i:ptr<function, i32, read_write> = var
    %9:ptr<uniform, f32, read> = access %x_6, 0u, 1i, 0u
    %x_35:f32 = load %9
    store %a, %x_35
    %11:ptr<uniform, f32, read> = access %x_6, 0u, 1i, 0u
    %x_37:f32 = load %11
    store %b, %x_37
    %13:ptr<uniform, f32, read> = access %x_6, 0u, 1i, 0u
    %x_39:f32 = load %13
    store %c, %x_39
    %15:ptr<uniform, i32, read> = access %x_11, 0u, 1i, 0u
    %x_41:i32 = load %15
    store %i, %x_41
    loop [b: %b3, c: %b4] {  # loop_1
      %b3 = block {  # body
        %x_46:i32 = load %i
        %18:ptr<uniform, i32, read> = access %x_11, 0u, 0i, 0u
        %x_48:i32 = load %18
        %20:bool = lt %x_46, %x_48
        if %20 [t: %b5, f: %b6] {  # if_1
          %b5 = block {  # true
            exit_if  # if_1
          }
          %b6 = block {  # false
            exit_loop  # loop_1
          }
        }
        %x_51:i32 = load %i
        %22:ptr<uniform, i32, read> = access %x_11, 0u, 2i, 0u
        %x_53:i32 = load %22
        %24:bool = eq %x_51, %x_53
        if %24 [t: %b7] {  # if_2
          %b7 = block {  # true
            %x_57:f32 = load %a
            %26:ptr<uniform, f32, read> = access %x_6, 0u, 1i, 0u
            %x_60:f32 = load %26
            %28:f32 = dpdx %x_57
            %29:f32 = add %28, %x_60
            store %b, %29
            exit_if  # if_2
          }
        }
        %x_62:f32 = load %a
        %31:f32 = dpdx %x_62
        store %c, %31
        %x_64:f32 = load %c
        %x_65:f32 = load %b
        %34:f32 = div %x_64, %x_65
        store %a, %34
        continue %b4
      }
      %b4 = block {  # continuing
        %x_67:i32 = load %i
        %36:i32 = add %x_67, 1i
        store %i, %36
        next_iteration %b3
      }
    }
    %x_69:f32 = load %a
    %38:ptr<uniform, f32, read> = access %x_6, 0u, 0i, 0u
    %x_71:f32 = load %38
    %40:bool = eq %x_69, %x_71
    if %40 [t: %b8, f: %b9] {  # if_3
      %b8 = block {  # true
        %41:ptr<uniform, i32, read> = access %x_11, 0u, 2i, 0u
        %x_77:i32 = load %41
        %43:ptr<uniform, i32, read> = access %x_11, 0u, 1i, 0u
        %x_80:i32 = load %43
        %45:ptr<uniform, i32, read> = access %x_11, 0u, 1i, 0u
        %x_83:i32 = load %45
        %47:ptr<uniform, i32, read> = access %x_11, 0u, 2i, 0u
        %x_86:i32 = load %47
        %49:f32 = convert %x_77
        %50:f32 = convert %x_80
        %51:f32 = convert %x_83
        %52:f32 = convert %x_86
        %53:vec4<f32> = construct %49, %50, %51, %52
        store %x_GLF_color, %53
        exit_if  # if_3
      }
      %b9 = block {  # false
        %54:ptr<uniform, i32, read> = access %x_11, 0u, 1i, 0u
        %x_90:i32 = load %54
        %x_91:f32 = convert %x_90
        %57:vec4<f32> = construct %x_91, %x_91, %x_91, %x_91
        store %x_GLF_color, %57
        exit_if  # if_3
      }
    }
    ret
  }
}
%tint_symbol = @fragment func():main_out -> %b10 {
  %b10 = block {
    %59:void = call %main_1
    %60:vec4<f32> = load %x_GLF_color
    %61:main_out = construct %60
    ret %61
  }
}

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.  *
********************************************************************