SKIP: FAILED

../../src/tint/lang/msl/writer/printer/printer.cc:500 internal compiler error: buf0 = struct @align(8) {
  resolution:vec2<f32> @offset(0)
}

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

$B1: {  # root
  %gl_FragCoord:ptr<private, vec4<f32>, read_write> = var
  %x_20:ptr<uniform, buf0, read> = var @binding_point(0, 0)
  %x_GLF_color:ptr<private, vec4<f32>, read_write> = var
  %index:ptr<private, i32, read_write> = var
  %state:ptr<private, array<i32, 16>, read_write> = var
}

%collision_vf2_vf4_ = func(%pos:ptr<function, vec2<f32>, read_write>, %quad:ptr<function, vec4<f32>, read_write>):bool {
  $B2: {
    %x_116:ptr<function, vec4<bool>, read_write> = var, vec4<bool>(false)
    %10:f32 = load_vector_element %pos, 0u
    %x_118:f32 = let %10
    %12:f32 = load_vector_element %quad, 0u
    %x_120:f32 = let %12
    %14:bool = lt %x_118, %x_120
    if %14 [t: $B3] {  # if_1
      $B3: {  # true
        ret false
      }
    }
    %15:f32 = load_vector_element %pos, 1u
    %x_125:f32 = let %15
    %17:f32 = load_vector_element %quad, 1u
    %x_127:f32 = let %17
    %19:bool = lt %x_125, %x_127
    if %19 [t: $B4] {  # if_2
      $B4: {  # true
        ret false
      }
    }
    %20:f32 = load_vector_element %pos, 0u
    %x_132:f32 = let %20
    %22:f32 = load_vector_element %quad, 0u
    %x_134:f32 = let %22
    %24:f32 = load_vector_element %quad, 2u
    %x_136:f32 = let %24
    %26:f32 = add %x_134, %x_136
    %27:bool = gt %x_132, %26
    if %27 [t: $B5] {  # if_3
      $B5: {  # true
        ret false
      }
    }
    %28:f32 = load_vector_element %pos, 1u
    %x_142:f32 = let %28
    %30:f32 = load_vector_element %quad, 1u
    %x_144:f32 = let %30
    %32:f32 = load_vector_element %quad, 3u
    %x_146:f32 = let %32
    %34:f32 = add %x_144, %x_146
    %35:bool = gt %x_142, %34
    if %35 [t: $B6] {  # if_4
      $B6: {  # true
        ret false
      }
    }
    ret true
  }
}
%match_vf2_ = func(%pos_1:ptr<function, vec2<f32>, read_write>):vec4<f32> {
  $B7: {
    %res:ptr<function, vec4<f32>, read_write> = var
    %i:ptr<function, i32, read_write> = var
    %param:ptr<function, vec2<f32>, read_write> = var
    %param_1:ptr<function, vec4<f32>, read_write> = var
    %indexable:ptr<function, array<vec4<f32>, 8>, read_write> = var
    %indexable_1:ptr<function, array<vec4<f32>, 8>, read_write> = var
    %indexable_2:ptr<function, array<vec4<f32>, 8>, read_write> = var
    %indexable_3:ptr<function, array<vec4<f32>, 16>, read_write> = var
    store %res, vec4<f32>(0.5f, 0.5f, 1.0f, 1.0f)
    store %i, 0i
    loop [b: $B8, c: $B9] {  # loop_1
      $B8: {  # body
        %46:i32 = load %i
        %x_156:i32 = let %46
        %48:bool = lt %x_156, 8i
        if %48 [t: $B10, f: $B11] {  # if_5
          $B10: {  # true
            exit_if  # if_5
          }
          $B11: {  # false
            exit_loop  # loop_1
          }
        }
        %49:i32 = load %i
        %x_159:i32 = let %49
        %51:vec2<f32> = load %pos_1
        %x_160:vec2<f32> = let %51
        store %param, %x_160
        store %indexable, array<vec4<f32>, 8>(vec4<f32>(4.0f, 4.0f, 20.0f, 4.0f), vec4<f32>(4.0f, 4.0f, 4.0f, 20.0f), vec4<f32>(4.0f, 20.0f, 20.0f, 4.0f), vec4<f32>(20.0f, 4.0f, 4.0f, 8.0f), vec4<f32>(8.0f, 6.0f, 4.0f, 2.0f), vec4<f32>(2.0f, 12.0f, 2.0f, 4.0f), vec4<f32>(16.0f, 2.0f, 4.0f, 4.0f), vec4<f32>(12.0f, 22.0f, 4.0f, 4.0f))
        %53:ptr<function, vec4<f32>, read_write> = access %indexable, %x_159
        %54:vec4<f32> = load %53
        %x_162:vec4<f32> = let %54
        store %param_1, %x_162
        %56:bool = call %collision_vf2_vf4_, %param, %param_1
        %x_163:bool = let %56
        if %x_163 [t: $B12] {  # if_6
          $B12: {  # true
            %58:i32 = load %i
            %x_166:i32 = let %58
            store %indexable_1, array<vec4<f32>, 8>(vec4<f32>(4.0f, 4.0f, 20.0f, 4.0f), vec4<f32>(4.0f, 4.0f, 4.0f, 20.0f), vec4<f32>(4.0f, 20.0f, 20.0f, 4.0f), vec4<f32>(20.0f, 4.0f, 4.0f, 8.0f), vec4<f32>(8.0f, 6.0f, 4.0f, 2.0f), vec4<f32>(2.0f, 12.0f, 2.0f, 4.0f), vec4<f32>(16.0f, 2.0f, 4.0f, 4.0f), vec4<f32>(12.0f, 22.0f, 4.0f, 4.0f))
            %60:ptr<function, vec4<f32>, read_write> = access %indexable_1, %x_166
            %61:f32 = load_vector_element %60, 0u
            %x_168:f32 = let %61
            %63:i32 = load %i
            %x_170:i32 = let %63
            store %indexable_2, array<vec4<f32>, 8>(vec4<f32>(4.0f, 4.0f, 20.0f, 4.0f), vec4<f32>(4.0f, 4.0f, 4.0f, 20.0f), vec4<f32>(4.0f, 20.0f, 20.0f, 4.0f), vec4<f32>(20.0f, 4.0f, 4.0f, 8.0f), vec4<f32>(8.0f, 6.0f, 4.0f, 2.0f), vec4<f32>(2.0f, 12.0f, 2.0f, 4.0f), vec4<f32>(16.0f, 2.0f, 4.0f, 4.0f), vec4<f32>(12.0f, 22.0f, 4.0f, 4.0f))
            %65:ptr<function, vec4<f32>, read_write> = access %indexable_2, %x_170
            %66:f32 = load_vector_element %65, 1u
            %x_172:f32 = let %66
            %68:i32 = load %i
            %x_175:i32 = let %68
            store %indexable_3, array<vec4<f32>, 16>(vec4<f32>(0.0f, 0.0f, 0.0f, 1.0f), vec4<f32>(0.5f, 0.0f, 0.0f, 1.0f), vec4<f32>(0.0f, 0.5f, 0.0f, 1.0f), vec4<f32>(0.5f, 0.5f, 0.0f, 1.0f), vec4<f32>(0.0f, 0.0f, 0.5f, 1.0f), vec4<f32>(0.5f, 0.0f, 0.5f, 1.0f), vec4<f32>(0.0f, 0.5f, 0.5f, 1.0f), vec4<f32>(0.5f, 0.5f, 0.5f, 1.0f), vec4<f32>(0.0f, 0.0f, 0.0f, 1.0f), vec4<f32>(1.0f, 0.0f, 0.0f, 1.0f), vec4<f32>(0.0f, 1.0f, 0.0f, 1.0f), vec4<f32>(1.0f, 1.0f, 0.0f, 1.0f), vec4<f32>(0.0f, 0.0f, 1.0f, 1.0f), vec4<f32>(1.0f, 0.0f, 1.0f, 1.0f), vec4<f32>(0.0f, 1.0f, 1.0f, 1.0f), vec4<f32>(1.0f))
            %70:i32 = call %tint_f32_to_i32, %x_168
            %72:i32 = let %70
            %73:i32 = call %tint_f32_to_i32, %x_172
            %74:i32 = mul %72, %73
            %75:i32 = mul %x_175, 9i
            %76:i32 = add %74, %75
            %77:i32 = add %76, 11i
            %78:i32 = call %tint_mod_i32, %77, 16i
            %80:ptr<function, vec4<f32>, read_write> = access %indexable_3, %78
            %81:vec4<f32> = load %80
            %x_181:vec4<f32> = let %81
            store %res, %x_181
            exit_if  # if_6
          }
        }
        continue  # -> $B9
      }
      $B9: {  # continuing
        %83:i32 = load %i
        %x_182:i32 = let %83
        %85:i32 = add %x_182, 1i
        store %i, %85
        next_iteration  # -> $B8
      }
    }
    %86:vec4<f32> = load %res
    %x_184:vec4<f32> = let %86
    ret %x_184
  }
}
%main_1 = func():void {
  $B13: {
    %lin:ptr<function, vec2<f32>, read_write> = var
    %param_2:ptr<function, vec2<f32>, read_write> = var
    %91:vec4<f32> = load %gl_FragCoord
    %x_105:vec4<f32> = let %91
    %93:ptr<uniform, vec2<f32>, read> = access %x_20, 0u
    %94:vec2<f32> = load %93
    %x_108:vec2<f32> = let %94
    %96:f32 = access %x_105, 0u
    %97:f32 = access %x_105, 1u
    %98:vec2<f32> = construct %96, %97
    %99:vec2<f32> = div %98, %x_108
    store %lin, %99
    %100:vec2<f32> = load %lin
    %x_110:vec2<f32> = let %100
    %102:vec2<f32> = mul %x_110, 32.0f
    %103:vec2<f32> = floor %102
    store %lin, %103
    %104:vec2<f32> = load %lin
    %x_113:vec2<f32> = let %104
    store %param_2, %x_113
    %106:vec4<f32> = call %match_vf2_, %param_2
    %x_114:vec4<f32> = let %106
    store %x_GLF_color, %x_114
    ret
  }
}
%tint_symbol = @fragment func(%gl_FragCoord_param:vec4<f32> [@position]):main_out {
  $B14: {
    store %gl_FragCoord, %gl_FragCoord_param
    %110:void = call %main_1
    %111:vec4<f32> = load %x_GLF_color
    %112:main_out = construct %111
    ret %112
  }
}
%tint_mod_i32 = func(%lhs:i32, %rhs:i32):i32 {
  $B15: {
    %115:bool = eq %rhs, 0i
    %116:bool = eq %lhs, -2147483648i
    %117:bool = eq %rhs, -1i
    %118:bool = and %116, %117
    %119:bool = or %115, %118
    %120:i32 = select %rhs, 1i, %119
    %121:i32 = let %120
    %122:i32 = div %lhs, %121
    %123:i32 = mul %122, %121
    %124:i32 = sub %lhs, %123
    ret %124
  }
}
%tint_f32_to_i32 = func(%value:f32):i32 {
  $B16: {
    %126:i32 = convert %value
    %127:bool = gte %value, -2147483648.0f
    %128:i32 = select -2147483648i, %126, %127
    %129:bool = lte %value, 2147483520.0f
    %130:i32 = select 2147483647i, %128, %129
    ret %130
  }
}

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