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
}

%collision_vf2_vf4_ = func(%pos:ptr<function, vec2<f32>, read_write>, %quad:ptr<function, vec4<f32>, read_write>):bool {
  $B2: {
    %7:f32 = load_vector_element %pos, 0u
    %x_110:f32 = let %7
    %9:f32 = load_vector_element %quad, 0u
    %x_112:f32 = let %9
    %11:bool = lt %x_110, %x_112
    if %11 [t: $B3] {  # if_1
      $B3: {  # true
        ret false
      }
    }
    %12:f32 = load_vector_element %pos, 1u
    %x_117:f32 = let %12
    %14:f32 = load_vector_element %quad, 1u
    %x_119:f32 = let %14
    %16:bool = lt %x_117, %x_119
    if %16 [t: $B4] {  # if_2
      $B4: {  # true
        ret false
      }
    }
    %17:f32 = load_vector_element %pos, 0u
    %x_124:f32 = let %17
    %19:f32 = load_vector_element %quad, 0u
    %x_126:f32 = let %19
    %21:f32 = load_vector_element %quad, 2u
    %x_128:f32 = let %21
    %23:f32 = add %x_126, %x_128
    %24:bool = gt %x_124, %23
    if %24 [t: $B5] {  # if_3
      $B5: {  # true
        ret false
      }
    }
    %25:f32 = load_vector_element %pos, 1u
    %x_134:f32 = let %25
    %27:f32 = load_vector_element %quad, 1u
    %x_136:f32 = let %27
    %29:f32 = load_vector_element %quad, 3u
    %x_138:f32 = let %29
    %31:f32 = add %x_136, %x_138
    %32:bool = gt %x_134, %31
    if %32 [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
    %x_144:ptr<function, f32, read_write> = var
    %x_145:ptr<function, 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
    %45:f32 = load_vector_element %gl_FragCoord, 0u
    %x_147:f32 = let %45
    %47:bool = lt %x_147, 0.0f
    if %47 [t: $B8, f: $B9] {  # if_5
      $B8: {  # true
        store %x_144, -1.0f
        exit_if  # if_5
      }
      $B9: {  # false
        %48:f32 = load_vector_element %gl_FragCoord, 0u
        %x_153:f32 = let %48
        %50:bool = gte %x_153, 0.0f
        if %50 [t: $B10, f: $B11] {  # if_6
          $B10: {  # true
            %51:f32 = load_vector_element %gl_FragCoord, 0u
            %x_159:f32 = let %51
            %53:bool = gte %x_159, 0.0f
            %54:f32 = select 1.0f, 0.5f, %53
            store %x_145, %54
            exit_if  # if_6
          }
          $B11: {  # false
            store %x_145, 1.0f
            exit_if  # if_6
          }
        }
        %55:f32 = load %x_145
        %x_162:f32 = let %55
        %57:f32 = min %x_162, 0.5f
        store %x_144, %57
        exit_if  # if_5
      }
    }
    %58:f32 = load %x_144
    %x_164:f32 = let %58
    %60:f32 = clamp 0.5f, 0.5f, %x_164
    %61:vec4<f32> = construct %60, 0.5f, 1.0f, 1.0f
    store %res, %61
    store %i, 0i
    loop [b: $B12, c: $B13] {  # loop_1
      $B12: {  # body
        %62:i32 = load %i
        %x_171:i32 = let %62
        %64:bool = lt %x_171, 8i
        if %64 [t: $B14, f: $B15] {  # if_7
          $B14: {  # true
            exit_if  # if_7
          }
          $B15: {  # false
            exit_loop  # loop_1
          }
        }
        %65:i32 = load %i
        %x_174:i32 = let %65
        %67:vec2<f32> = load %pos_1
        %x_175:vec2<f32> = let %67
        store %param, %x_175
        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))
        %69:ptr<function, vec4<f32>, read_write> = access %indexable, %x_174
        %70:vec4<f32> = load %69
        %x_177:vec4<f32> = let %70
        store %param_1, %x_177
        %72:bool = call %collision_vf2_vf4_, %param, %param_1
        %x_178:bool = let %72
        if %x_178 [t: $B16] {  # if_8
          $B16: {  # true
            %74:i32 = load %i
            %x_181:i32 = let %74
            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))
            %76:ptr<function, vec4<f32>, read_write> = access %indexable_1, %x_181
            %77:f32 = load_vector_element %76, 0u
            %x_183:f32 = let %77
            %79:i32 = load %i
            %x_185:i32 = let %79
            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))
            %81:ptr<function, vec4<f32>, read_write> = access %indexable_2, %x_185
            %82:f32 = load_vector_element %81, 1u
            %x_187:f32 = let %82
            %84:i32 = load %i
            %x_190:i32 = let %84
            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))
            %86:i32 = call %tint_f32_to_i32, %x_183
            %88:i32 = let %86
            %89:i32 = call %tint_f32_to_i32, %x_187
            %90:i32 = mul %88, %89
            %91:i32 = mul %x_190, 9i
            %92:i32 = add %90, %91
            %93:i32 = add %92, 11i
            %94:i32 = call %tint_mod_i32, %93, 16i
            %96:ptr<function, vec4<f32>, read_write> = access %indexable_3, %94
            %97:vec4<f32> = load %96
            %x_196:vec4<f32> = let %97
            store %res, %x_196
            exit_if  # if_8
          }
        }
        continue  # -> $B13
      }
      $B13: {  # continuing
        %99:i32 = load %i
        %x_197:i32 = let %99
        %101:i32 = add %x_197, 1i
        store %i, %101
        next_iteration  # -> $B12
      }
    }
    %102:vec4<f32> = load %res
    %x_199:vec4<f32> = let %102
    ret %x_199
  }
}
%main_1 = func():void {
  $B17: {
    %lin:ptr<function, vec2<f32>, read_write> = var
    %param_2:ptr<function, vec2<f32>, read_write> = var
    %107:vec4<f32> = load %gl_FragCoord
    %x_98:vec4<f32> = let %107
    %109:ptr<uniform, vec2<f32>, read> = access %x_20, 0u
    %110:vec2<f32> = load %109
    %x_101:vec2<f32> = let %110
    %112:f32 = access %x_98, 0u
    %113:f32 = access %x_98, 1u
    %114:vec2<f32> = construct %112, %113
    %115:vec2<f32> = div %114, %x_101
    store %lin, %115
    %116:vec2<f32> = load %lin
    %x_103:vec2<f32> = let %116
    %118:vec2<f32> = mul %x_103, 32.0f
    %119:vec2<f32> = floor %118
    store %lin, %119
    %120:vec2<f32> = load %lin
    %x_106:vec2<f32> = let %120
    store %param_2, %x_106
    %122:vec4<f32> = call %match_vf2_, %param_2
    %x_107:vec4<f32> = let %122
    store %x_GLF_color, %x_107
    ret
  }
}
%tint_symbol = @fragment func(%gl_FragCoord_param:vec4<f32> [@position]):main_out {
  $B18: {
    store %gl_FragCoord, %gl_FragCoord_param
    %126:void = call %main_1
    %127:vec4<f32> = load %x_GLF_color
    %128:main_out = construct %127
    ret %128
  }
}
%tint_mod_i32 = func(%lhs:i32, %rhs:i32):i32 {
  $B19: {
    %131:bool = eq %rhs, 0i
    %132:bool = eq %lhs, -2147483648i
    %133:bool = eq %rhs, -1i
    %134:bool = and %132, %133
    %135:bool = or %131, %134
    %136:i32 = select %rhs, 1i, %135
    %137:i32 = let %136
    %138:i32 = div %lhs, %137
    %139:i32 = mul %138, %137
    %140:i32 = sub %lhs, %139
    ret %140
  }
}
%tint_f32_to_i32 = func(%value:f32):i32 {
  $B20: {
    %142:i32 = convert %value
    %143:bool = gte %value, -2147483648.0f
    %144:i32 = select -2147483648i, %142, %143
    %145:bool = lte %value, 2147483520.0f
    %146:i32 = select 2147483647i, %144, %145
    ret %146
  }
}

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