test/tint/vk-gl-cts/graphicsfuzz/cov-optimize-phis-for-for-do-while-if-if/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:i32 @offset(0)
}

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

strided_arr_1 = struct @align(4) {
  el:f32 @offset(0)
}

buf0 = struct @align(4) {
  x_GLF_uniform_float_values:array<strided_arr_1, 1> @offset(0)
}

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

%b1 = block {  # root
  %x_7:ptr<uniform, buf1, read> = var @binding_point(0, 1)
  %gl_FragCoord:ptr<private, vec4<f32>, read_write> = var
  %x_11:ptr<uniform, buf0, read> = var @binding_point(0, 0)
  %x_GLF_color:ptr<private, vec4<f32>, read_write> = var
}

%main_1 = func():void -> %b2 {
  %b2 = block {
    %a:ptr<function, i32, read_write> = var
    %i:ptr<function, i32, read_write> = var
    %j:ptr<function, i32, read_write> = var
    %9:ptr<uniform, i32, read> = access %x_7, 0u, 2i, 0u
    %x_36:i32 = load %9
    store %a, %x_36
    %11:ptr<uniform, i32, read> = access %x_7, 0u, 2i, 0u
    %x_38:i32 = load %11
    store %i, %x_38
    loop [b: %b3, c: %b4] {  # loop_1
      %b3 = block {  # body
        %x_43:i32 = load %i
        %14:ptr<uniform, i32, read> = access %x_7, 0u, 0i, 0u
        %x_45:i32 = load %14
        %16:bool = lt %x_43, %x_45
        if %16 [t: %b5, f: %b6] {  # if_1
          %b5 = block {  # true
            exit_if  # if_1
          }
          %b6 = block {  # false
            exit_loop  # loop_1
          }
        }
        %17:ptr<uniform, i32, read> = access %x_7, 0u, 2i, 0u
        %x_49:i32 = load %17
        store %j, %x_49
        loop [b: %b7, c: %b8] {  # loop_2
          %b7 = block {  # body
            %x_54:i32 = load %j
            %20:ptr<uniform, i32, read> = access %x_7, 0u, 0i, 0u
            %x_56:i32 = load %20
            %22:bool = lt %x_54, %x_56
            if %22 [t: %b9, f: %b10] {  # if_2
              %b9 = block {  # true
                exit_if  # if_2
              }
              %b10 = block {  # false
                exit_loop  # loop_2
              }
            }
            loop [b: %b11, c: %b12] {  # loop_3
              %b11 = block {  # body
                %23:ptr<uniform, i32, read> = access %x_7, 0u, 1i, 0u
                %x_64:i32 = load %23
                store %a, %x_64
                %x_66:f32 = load_vector_element %gl_FragCoord, 1u
                %26:ptr<uniform, f32, read> = access %x_11, 0u, 0i, 0u
                %x_68:f32 = load %26
                %28:bool = lt %x_66, %x_68
                if %28 [t: %b13] {  # if_3
                  %b13 = block {  # true
                    discard
                    exit_if  # if_3
                  }
                }
                continue %b12
              }
              %b12 = block {  # continuing
                %x_72:i32 = load %a
                %30:ptr<uniform, i32, read> = access %x_7, 0u, 1i, 0u
                %x_74:i32 = load %30
                %32:bool = lt %x_72, %x_74
                %33:bool = eq %32, false
                break_if %33 %b11
              }
            }
            %x_77:f32 = load_vector_element %gl_FragCoord, 1u
            %35:ptr<uniform, f32, read> = access %x_11, 0u, 0i, 0u
            %x_79:f32 = load %35
            %37:bool = lt %x_77, %x_79
            if %37 [t: %b14] {  # if_4
              %b14 = block {  # true
                exit_loop  # loop_2
              }
            }
            continue %b8
          }
          %b8 = block {  # continuing
            %x_83:i32 = load %j
            %39:i32 = add %x_83, 1i
            store %j, %39
            next_iteration %b7
          }
        }
        continue %b4
      }
      %b4 = block {  # continuing
        %x_85:i32 = load %i
        %41:i32 = add %x_85, 1i
        store %i, %41
        next_iteration %b3
      }
    }
    %x_87:i32 = load %a
    %43:ptr<uniform, i32, read> = access %x_7, 0u, 1i, 0u
    %x_89:i32 = load %43
    %45:bool = eq %x_87, %x_89
    if %45 [t: %b15, f: %b16] {  # if_5
      %b15 = block {  # true
        %x_94:i32 = load %a
        %47:ptr<uniform, i32, read> = access %x_7, 0u, 2i, 0u
        %x_97:i32 = load %47
        %49:ptr<uniform, i32, read> = access %x_7, 0u, 2i, 0u
        %x_100:i32 = load %49
        %x_102:i32 = load %a
        %52:f32 = convert %x_94
        %53:f32 = convert %x_97
        %54:f32 = convert %x_100
        %55:f32 = convert %x_102
        %56:vec4<f32> = construct %52, %53, %54, %55
        store %x_GLF_color, %56
        exit_if  # if_5
      }
      %b16 = block {  # false
        %57:ptr<uniform, i32, read> = access %x_7, 0u, 2i, 0u
        %x_106:i32 = load %57
        %x_107:f32 = convert %x_106
        %60:vec4<f32> = construct %x_107, %x_107, %x_107, %x_107
        store %x_GLF_color, %60
        exit_if  # if_5
      }
    }
    ret
  }
}
%tint_symbol = @fragment func(%gl_FragCoord_param:vec4<f32> [@position]):main_out -> %b17 {
  %b17 = block {
    store %gl_FragCoord, %gl_FragCoord_param
    %63:void = call %main_1
    %64:vec4<f32> = load %x_GLF_color
    %65:main_out = construct %64
    ret %65
  }
}

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