SKIP: FAILED

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

buf1 = 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
  %data:ptr<private, array<i32, 10>, read_write> = var
  %temp:ptr<private, array<i32, 10>, read_write> = var
  %x_28:ptr<uniform, buf0, read> = var @binding_point(0, 0)
  %gl_FragCoord:ptr<private, vec4<f32>, read_write> = var
  %x_GLF_color:ptr<private, vec4<f32>, read_write> = var
  %x_32:ptr<uniform, buf1, read> = var @binding_point(0, 1)
  %continue_execution:ptr<private, bool, read_write> = var, true
}

%merge_i1_i1_i1_ = func(%f:ptr<function, i32, read_write>, %mid:ptr<function, i32, read_write>, %to:ptr<function, i32, read_write>):void {
  $B2: {
    %k:ptr<function, i32, read_write> = var
    %i:ptr<function, i32, read_write> = var
    %j:ptr<function, i32, read_write> = var
    %i_1:ptr<function, i32, read_write> = var
    %16:i32 = load %f
    %x_255:i32 = let %16
    store %k, %x_255
    %18:i32 = load %f
    %x_256:i32 = let %18
    store %i, %x_256
    %20:i32 = load %mid
    %x_257:i32 = let %20
    %22:i32 = add %x_257, 1i
    store %j, %22
    loop [b: $B3, c: $B4] {  # loop_1
      $B3: {  # body
        %23:i32 = load %i
        %x_263:i32 = let %23
        %25:i32 = load %mid
        %x_264:i32 = let %25
        %27:i32 = load %j
        %x_266:i32 = let %27
        %29:i32 = load %to
        %x_267:i32 = let %29
        %31:bool = lte %x_263, %x_264
        %32:bool = lte %x_266, %x_267
        %33:bool = and %31, %32
        if %33 [t: $B5, f: $B6] {  # if_1
          $B5: {  # true
            exit_if  # if_1
          }
          $B6: {  # false
            exit_loop  # loop_1
          }
        }
        %34:i32 = load %i
        %x_271:i32 = let %34
        %36:ptr<private, i32, read_write> = access %data, %x_271
        %37:i32 = load %36
        %x_273:i32 = let %37
        %39:i32 = load %j
        %x_274:i32 = let %39
        %41:ptr<private, i32, read_write> = access %data, %x_274
        %42:i32 = load %41
        %x_276:i32 = let %42
        %44:bool = lt %x_273, %x_276
        if %44 [t: $B7, f: $B8] {  # if_2
          $B7: {  # true
            %45:i32 = load %k
            %x_281:i32 = let %45
            %47:i32 = add %x_281, 1i
            store %k, %47
            %48:i32 = load %i
            %x_283:i32 = let %48
            %50:i32 = add %x_283, 1i
            store %i, %50
            %51:ptr<private, i32, read_write> = access %data, %x_283
            %52:i32 = load %51
            %x_286:i32 = let %52
            %54:ptr<private, i32, read_write> = access %temp, %x_281
            store %54, %x_286
            exit_if  # if_2
          }
          $B8: {  # false
            %55:i32 = load %k
            %x_288:i32 = let %55
            %57:i32 = add %x_288, 1i
            store %k, %57
            %58:i32 = load %j
            %x_290:i32 = let %58
            %60:i32 = add %x_290, 1i
            store %j, %60
            %61:ptr<private, i32, read_write> = access %data, %x_290
            %62:i32 = load %61
            %x_293:i32 = let %62
            %64:ptr<private, i32, read_write> = access %temp, %x_288
            store %64, %x_293
            exit_if  # if_2
          }
        }
        continue  # -> $B4
      }
      $B4: {  # continuing
        next_iteration  # -> $B3
      }
    }
    loop [b: $B9, c: $B10] {  # loop_2
      $B9: {  # body
        %65:i32 = load %i
        %x_299:i32 = let %65
        %67:i32 = load %i
        %x_301:i32 = let %67
        %69:i32 = load %mid
        %x_302:i32 = let %69
        %71:bool = lt %x_299, 10i
        %72:bool = lte %x_301, %x_302
        %73:bool = and %71, %72
        if %73 [t: $B11, f: $B12] {  # if_3
          $B11: {  # true
            exit_if  # if_3
          }
          $B12: {  # false
            exit_loop  # loop_2
          }
        }
        %74:i32 = load %k
        %x_306:i32 = let %74
        %76:i32 = add %x_306, 1i
        store %k, %76
        %77:i32 = load %i
        %x_308:i32 = let %77
        %79:i32 = add %x_308, 1i
        store %i, %79
        %80:ptr<private, i32, read_write> = access %data, %x_308
        %81:i32 = load %80
        %x_311:i32 = let %81
        %83:ptr<private, i32, read_write> = access %temp, %x_306
        store %83, %x_311
        continue  # -> $B10
      }
      $B10: {  # continuing
        next_iteration  # -> $B9
      }
    }
    %84:i32 = load %f
    %x_313:i32 = let %84
    store %i_1, %x_313
    loop [b: $B13, c: $B14] {  # loop_3
      $B13: {  # body
        %86:i32 = load %i_1
        %x_318:i32 = let %86
        %88:i32 = load %to
        %x_319:i32 = let %88
        %90:bool = lte %x_318, %x_319
        if %90 [t: $B15, f: $B16] {  # if_4
          $B15: {  # true
            exit_if  # if_4
          }
          $B16: {  # false
            exit_loop  # loop_3
          }
        }
        %91:i32 = load %i_1
        %x_322:i32 = let %91
        %93:i32 = load %i_1
        %x_323:i32 = let %93
        %95:ptr<private, i32, read_write> = access %temp, %x_323
        %96:i32 = load %95
        %x_325:i32 = let %96
        %98:ptr<private, i32, read_write> = access %data, %x_322
        store %98, %x_325
        continue  # -> $B14
      }
      $B14: {  # continuing
        %99:i32 = load %i_1
        %x_327:i32 = let %99
        %101:i32 = add %x_327, 1i
        store %i_1, %101
        next_iteration  # -> $B13
      }
    }
    ret
  }
}
%mergeSort_ = func():void {
  $B17: {
    %low:ptr<function, i32, read_write> = var
    %high:ptr<function, i32, read_write> = var
    %m:ptr<function, i32, read_write> = var
    %i_2:ptr<function, i32, read_write> = var
    %f_1:ptr<function, i32, read_write> = var
    %mid_1:ptr<function, i32, read_write> = var
    %to_1:ptr<function, i32, read_write> = var
    %param:ptr<function, i32, read_write> = var
    %param_1:ptr<function, i32, read_write> = var
    %param_2:ptr<function, i32, read_write> = var
    store %low, 0i
    store %high, 9i
    store %m, 1i
    loop [b: $B18, c: $B19] {  # loop_4
      $B18: {  # body
        %113:i32 = load %m
        %x_334:i32 = let %113
        %115:i32 = load %high
        %x_335:i32 = let %115
        %117:bool = lte %x_334, %x_335
        if %117 [t: $B20, f: $B21] {  # if_5
          $B20: {  # true
            exit_if  # if_5
          }
          $B21: {  # false
            exit_loop  # loop_4
          }
        }
        %118:i32 = load %low
        %x_338:i32 = let %118
        store %i_2, %x_338
        loop [b: $B22, c: $B23] {  # loop_5
          $B22: {  # body
            %120:i32 = load %i_2
            %x_343:i32 = let %120
            %122:i32 = load %high
            %x_344:i32 = let %122
            %124:bool = lt %x_343, %x_344
            if %124 [t: $B24, f: $B25] {  # if_6
              $B24: {  # true
                exit_if  # if_6
              }
              $B25: {  # false
                exit_loop  # loop_5
              }
            }
            %125:i32 = load %i_2
            %x_347:i32 = let %125
            store %f_1, %x_347
            %127:i32 = load %i_2
            %x_348:i32 = let %127
            %129:i32 = load %m
            %x_349:i32 = let %129
            %131:i32 = add %x_348, %x_349
            %132:i32 = sub %131, 1i
            store %mid_1, %132
            %133:i32 = load %i_2
            %x_352:i32 = let %133
            %135:i32 = load %m
            %x_353:i32 = let %135
            %137:i32 = load %high
            %x_357:i32 = let %137
            %139:i32 = mul 2i, %x_353
            %140:i32 = add %x_352, %139
            %141:i32 = sub %140, 1i
            %142:i32 = min %141, %x_357
            store %to_1, %142
            %143:i32 = load %f_1
            %x_359:i32 = let %143
            store %param, %x_359
            %145:i32 = load %mid_1
            %x_360:i32 = let %145
            store %param_1, %x_360
            %147:i32 = load %to_1
            %x_361:i32 = let %147
            store %param_2, %x_361
            %149:void = call %merge_i1_i1_i1_, %param, %param_1, %param_2
            continue  # -> $B23
          }
          $B23: {  # continuing
            %150:i32 = load %m
            %x_363:i32 = let %150
            %152:i32 = load %i_2
            %x_365:i32 = let %152
            %154:i32 = mul 2i, %x_363
            %155:i32 = add %x_365, %154
            store %i_2, %155
            next_iteration  # -> $B22
          }
        }
        continue  # -> $B19
      }
      $B19: {  # continuing
        %156:i32 = load %m
        %x_367:i32 = let %156
        %158:i32 = mul 2i, %x_367
        store %m, %158
        next_iteration  # -> $B18
      }
    }
    ret
  }
}
%main_1 = func():void {
  $B26: {
    %i_3:ptr<function, i32, read_write> = var
    %j_1:ptr<function, i32, read_write> = var
    %grey:ptr<function, f32, read_write> = var
    %163:ptr<uniform, vec2<f32>, read> = access %x_28, 0u
    %164:f32 = load_vector_element %163, 0u
    %x_88:f32 = let %164
    %166:i32 = call %tint_f32_to_i32, %x_88
    store %i_3, %166
    loop [b: $B27, c: $B28] {  # loop_6
      $B27: {  # body
        %168:i32 = load %i_3
        %x_94:i32 = let %168
        switch %x_94 [c: (9i, $B29), c: (8i, $B30), c: (7i, $B31), c: (6i, $B32), c: (5i, $B33), c: (4i, $B34), c: (3i, $B35), c: (2i, $B36), c: (1i, $B37), c: (0i, $B38), c: (default, $B39)] {  # switch_1
          $B29: {  # case
            %170:i32 = load %i_3
            %x_124:i32 = let %170
            %172:ptr<private, i32, read_write> = access %data, %x_124
            store %172, -5i
            if true [t: $B40, f: $B41] {  # if_7
              $B40: {  # true
                exit_if  # if_7
              }
              $B41: {  # false
                continue  # -> $B28
              }
            }
            exit_switch  # switch_1
          }
          $B30: {  # case
            %173:i32 = load %i_3
            %x_122:i32 = let %173
            %175:ptr<private, i32, read_write> = access %data, %x_122
            store %175, -4i
            exit_switch  # switch_1
          }
          $B31: {  # case
            %176:i32 = load %i_3
            %x_120:i32 = let %176
            %178:ptr<private, i32, read_write> = access %data, %x_120
            store %178, -3i
            exit_switch  # switch_1
          }
          $B32: {  # case
            %179:i32 = load %i_3
            %x_118:i32 = let %179
            %181:ptr<private, i32, read_write> = access %data, %x_118
            store %181, -2i
            exit_switch  # switch_1
          }
          $B33: {  # case
            %182:i32 = load %i_3
            %x_116:i32 = let %182
            %184:ptr<private, i32, read_write> = access %data, %x_116
            store %184, -1i
            exit_switch  # switch_1
          }
          $B34: {  # case
            %185:i32 = load %i_3
            %x_114:i32 = let %185
            %187:ptr<private, i32, read_write> = access %data, %x_114
            store %187, 0i
            exit_switch  # switch_1
          }
          $B35: {  # case
            %188:i32 = load %i_3
            %x_112:i32 = let %188
            %190:ptr<private, i32, read_write> = access %data, %x_112
            store %190, 1i
            exit_switch  # switch_1
          }
          $B36: {  # case
            %191:i32 = load %i_3
            %x_110:i32 = let %191
            %193:ptr<private, i32, read_write> = access %data, %x_110
            store %193, 2i
            exit_switch  # switch_1
          }
          $B37: {  # case
            %194:i32 = load %i_3
            %x_108:i32 = let %194
            %196:ptr<private, i32, read_write> = access %data, %x_108
            store %196, 3i
            exit_switch  # switch_1
          }
          $B38: {  # case
            %197:i32 = load %i_3
            %x_106:i32 = let %197
            %199:ptr<private, i32, read_write> = access %data, %x_106
            store %199, 4i
            exit_switch  # switch_1
          }
          $B39: {  # case
            exit_switch  # switch_1
          }
        }
        %200:i32 = load %i_3
        %x_126:i32 = let %200
        %202:i32 = add %x_126, 1i
        store %i_3, %202
        continue  # -> $B28
      }
      $B28: {  # continuing
        %203:i32 = load %i_3
        %x_128:i32 = let %203
        %205:bool = lt %x_128, 10i
        %206:bool = eq %205, false
        break_if %206  # -> [t: exit_loop loop_6, f: $B27]
      }
    }
    store %j_1, 0i
    loop [b: $B42, c: $B43] {  # loop_7
      $B42: {  # body
        %207:i32 = load %j_1
        %x_134:i32 = let %207
        %209:bool = lt %x_134, 10i
        if %209 [t: $B44, f: $B45] {  # if_8
          $B44: {  # true
            exit_if  # if_8
          }
          $B45: {  # false
            exit_loop  # loop_7
          }
        }
        %210:i32 = load %j_1
        %x_137:i32 = let %210
        %212:i32 = load %j_1
        %x_138:i32 = let %212
        %214:ptr<private, i32, read_write> = access %data, %x_138
        %215:i32 = load %214
        %x_140:i32 = let %215
        %217:ptr<private, i32, read_write> = access %temp, %x_137
        store %217, %x_140
        continue  # -> $B43
      }
      $B43: {  # continuing
        %218:i32 = load %j_1
        %x_142:i32 = let %218
        %220:i32 = add %x_142, 1i
        store %j_1, %220
        next_iteration  # -> $B42
      }
    }
    %221:void = call %mergeSort_
    %222:f32 = load_vector_element %gl_FragCoord, 1u
    %x_146:f32 = let %222
    %224:i32 = call %tint_f32_to_i32, %x_146
    %225:bool = lt %224, 30i
    if %225 [t: $B46, f: $B47] {  # if_9
      $B46: {  # true
        %226:ptr<private, i32, read_write> = access %data, 0i
        %227:i32 = load %226
        %x_153:i32 = let %227
        %229:f32 = convert %x_153
        %230:f32 = div %229, 10.0f
        %231:f32 = add 0.5f, %230
        store %grey, %231
        exit_if  # if_9
      }
      $B47: {  # false
        %232:f32 = load_vector_element %gl_FragCoord, 1u
        %x_158:f32 = let %232
        %234:i32 = call %tint_f32_to_i32, %x_158
        %235:bool = lt %234, 60i
        if %235 [t: $B48, f: $B49] {  # if_10
          $B48: {  # true
            %236:ptr<private, i32, read_write> = access %data, 1i
            %237:i32 = load %236
            %x_165:i32 = let %237
            %239:f32 = convert %x_165
            %240:f32 = div %239, 10.0f
            %241:f32 = add 0.5f, %240
            store %grey, %241
            exit_if  # if_10
          }
          $B49: {  # false
            %242:f32 = load_vector_element %gl_FragCoord, 1u
            %x_170:f32 = let %242
            %244:i32 = call %tint_f32_to_i32, %x_170
            %245:bool = lt %244, 90i
            if %245 [t: $B50, f: $B51] {  # if_11
              $B50: {  # true
                %246:ptr<private, i32, read_write> = access %data, 2i
                %247:i32 = load %246
                %x_177:i32 = let %247
                %249:f32 = convert %x_177
                %250:f32 = div %249, 10.0f
                %251:f32 = add 0.5f, %250
                store %grey, %251
                exit_if  # if_11
              }
              $B51: {  # false
                %252:f32 = load_vector_element %gl_FragCoord, 1u
                %x_182:f32 = let %252
                %254:i32 = call %tint_f32_to_i32, %x_182
                %255:bool = lt %254, 120i
                if %255 [t: $B52, f: $B53] {  # if_12
                  $B52: {  # true
                    %256:ptr<private, i32, read_write> = access %data, 3i
                    %257:i32 = load %256
                    %x_189:i32 = let %257
                    %259:f32 = convert %x_189
                    %260:f32 = div %259, 10.0f
                    %261:f32 = add 0.5f, %260
                    store %grey, %261
                    exit_if  # if_12
                  }
                  $B53: {  # false
                    %262:f32 = load_vector_element %gl_FragCoord, 1u
                    %x_194:f32 = let %262
                    %264:i32 = call %tint_f32_to_i32, %x_194
                    %265:bool = lt %264, 150i
                    if %265 [t: $B54, f: $B55] {  # if_13
                      $B54: {  # true
                        store %continue_execution, false
                        exit_if  # if_13
                      }
                      $B55: {  # false
                        %266:f32 = load_vector_element %gl_FragCoord, 1u
                        %x_201:f32 = let %266
                        %268:i32 = call %tint_f32_to_i32, %x_201
                        %269:bool = lt %268, 180i
                        if %269 [t: $B56, f: $B57] {  # if_14
                          $B56: {  # true
                            %270:ptr<private, i32, read_write> = access %data, 5i
                            %271:i32 = load %270
                            %x_208:i32 = let %271
                            %273:f32 = convert %x_208
                            %274:f32 = div %273, 10.0f
                            %275:f32 = add 0.5f, %274
                            store %grey, %275
                            exit_if  # if_14
                          }
                          $B57: {  # false
                            %276:f32 = load_vector_element %gl_FragCoord, 1u
                            %x_213:f32 = let %276
                            %278:i32 = call %tint_f32_to_i32, %x_213
                            %279:bool = lt %278, 210i
                            if %279 [t: $B58, f: $B59] {  # if_15
                              $B58: {  # true
                                %280:ptr<private, i32, read_write> = access %data, 6i
                                %281:i32 = load %280
                                %x_220:i32 = let %281
                                %283:f32 = convert %x_220
                                %284:f32 = div %283, 10.0f
                                %285:f32 = add 0.5f, %284
                                store %grey, %285
                                exit_if  # if_15
                              }
                              $B59: {  # false
                                %286:f32 = load_vector_element %gl_FragCoord, 1u
                                %x_225:f32 = let %286
                                %288:i32 = call %tint_f32_to_i32, %x_225
                                %289:bool = lt %288, 240i
                                if %289 [t: $B60, f: $B61] {  # if_16
                                  $B60: {  # true
                                    %290:ptr<private, i32, read_write> = access %data, 7i
                                    %291:i32 = load %290
                                    %x_232:i32 = let %291
                                    %293:f32 = convert %x_232
                                    %294:f32 = div %293, 10.0f
                                    %295:f32 = add 0.5f, %294
                                    store %grey, %295
                                    exit_if  # if_16
                                  }
                                  $B61: {  # false
                                    %296:f32 = load_vector_element %gl_FragCoord, 1u
                                    %x_237:f32 = let %296
                                    %298:i32 = call %tint_f32_to_i32, %x_237
                                    %299:bool = lt %298, 270i
                                    if %299 [t: $B62, f: $B63] {  # if_17
                                      $B62: {  # true
                                        %300:ptr<private, i32, read_write> = access %data, 8i
                                        %301:i32 = load %300
                                        %x_244:i32 = let %301
                                        %303:f32 = convert %x_244
                                        %304:f32 = div %303, 10.0f
                                        %305:f32 = add 0.5f, %304
                                        store %grey, %305
                                        exit_if  # if_17
                                      }
                                      $B63: {  # false
                                        store %continue_execution, false
                                        exit_if  # if_17
                                      }
                                    }
                                    exit_if  # if_16
                                  }
                                }
                                exit_if  # if_15
                              }
                            }
                            exit_if  # if_14
                          }
                        }
                        exit_if  # if_13
                      }
                    }
                    exit_if  # if_12
                  }
                }
                exit_if  # if_11
              }
            }
            exit_if  # if_10
          }
        }
        exit_if  # if_9
      }
    }
    %306:f32 = load %grey
    %x_248:f32 = let %306
    %308:vec3<f32> = construct %x_248, %x_248, %x_248
    %x_249:vec3<f32> = let %308
    %310:f32 = access %x_249, 0u
    %311:f32 = access %x_249, 1u
    %312:f32 = access %x_249, 2u
    %313:vec4<f32> = construct %310, %311, %312, 1.0f
    store %x_GLF_color, %313
    ret
  }
}
%tint_symbol = @fragment func(%gl_FragCoord_param:vec4<f32> [@position]):main_out {
  $B64: {
    store %gl_FragCoord, %gl_FragCoord_param
    %316:void = call %main_1
    %317:vec4<f32> = load %x_GLF_color
    %318:main_out = construct %317
    %319:bool = load %continue_execution
    %320:bool = eq %319, false
    if %320 [t: $B65] {  # if_18
      $B65: {  # true
        terminate_invocation
      }
    }
    ret %318
  }
}
%tint_f32_to_i32 = func(%value:f32):i32 {
  $B66: {
    %322:i32 = convert %value
    %323:bool = gte %value, -2147483648.0f
    %324:i32 = select -2147483648i, %322, %323
    %325:bool = lte %value, 2147483520.0f
    %326:i32 = select 2147483647i, %324, %325
    ret %326
  }
}

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