test/vk-gl-cts/graphicsfuzz/stable-binarysearch-tree-with-loop-read-write-global/0-opt.wgsl.expected.msl

#include <metal_stdlib>

using namespace metal;
struct BST {
  int data;
  int leftIndex;
  int rightIndex;
};
struct tint_array_wrapper {
  BST arr[10];
};
struct main_out {
  float4 x_GLF_color_1;
};
struct tint_symbol_1 {
  float4 x_GLF_color_1 [[color(0)]];
};

void makeTreeNode_struct_BST_i1_i1_i11_i1_(thread BST* const node, thread int* const data) {
  int const x_158 = *(data);
  (*(node)).data = x_158;
  (*(node)).leftIndex = -1;
  (*(node)).rightIndex = -1;
  return;
}

void insert_i1_i1_(thread int* const treeIndex, thread int* const data_1, thread tint_array_wrapper* const tint_symbol_3) {
  int baseIndex = 0;
  BST param = {};
  int param_1 = 0;
  BST param_2 = {};
  int param_3 = 0;
  baseIndex = 0;
  while (true) {
    int const x_167 = baseIndex;
    int const x_168 = *(treeIndex);
    if ((x_167 <= x_168)) {
    } else {
      break;
    }
    int const x_171 = *(data_1);
    int const x_172 = baseIndex;
    int const x_174 = (*(tint_symbol_3)).arr[x_172].data;
    if ((x_171 <= x_174)) {
      int const x_179 = baseIndex;
      int const x_181 = (*(tint_symbol_3)).arr[x_179].leftIndex;
      if ((x_181 == -1)) {
        int const x_186 = baseIndex;
        int const x_187 = *(treeIndex);
        (*(tint_symbol_3)).arr[x_186].leftIndex = x_187;
        int const x_189 = *(treeIndex);
        BST const x_191 = (*(tint_symbol_3)).arr[x_189];
        param = x_191;
        int const x_192 = *(data_1);
        param_1 = x_192;
        makeTreeNode_struct_BST_i1_i1_i11_i1_(&(param), &(param_1));
        BST const x_194 = param;
        (*(tint_symbol_3)).arr[x_189] = x_194;
        return;
      } else {
        int const x_196 = baseIndex;
        int const x_198 = (*(tint_symbol_3)).arr[x_196].leftIndex;
        baseIndex = x_198;
        continue;
      }
      return;
    } else {
      int const x_199 = baseIndex;
      int const x_201 = (*(tint_symbol_3)).arr[x_199].rightIndex;
      if ((x_201 == -1)) {
        int const x_206 = baseIndex;
        int const x_207 = *(treeIndex);
        (*(tint_symbol_3)).arr[x_206].rightIndex = x_207;
        int const x_209 = *(treeIndex);
        BST const x_211 = (*(tint_symbol_3)).arr[x_209];
        param_2 = x_211;
        int const x_212 = *(data_1);
        param_3 = x_212;
        makeTreeNode_struct_BST_i1_i1_i11_i1_(&(param_2), &(param_3));
        BST const x_214 = param_2;
        (*(tint_symbol_3)).arr[x_209] = x_214;
        return;
      } else {
        int const x_216 = baseIndex;
        int const x_218 = (*(tint_symbol_3)).arr[x_216].rightIndex;
        baseIndex = x_218;
        continue;
      }
      return;
    }
    return;
  }
  return;
}

int search_i1_(thread int* const target, thread tint_array_wrapper* const tint_symbol_4) {
  int index = 0;
  BST currentNode = {};
  int x_220 = 0;
  index = 0;
  while (true) {
    int const x_225 = index;
    if ((x_225 != -1)) {
    } else {
      break;
    }
    int const x_228 = index;
    BST const x_230 = (*(tint_symbol_4)).arr[x_228];
    currentNode = x_230;
    int const x_232 = currentNode.data;
    int const x_233 = *(target);
    if ((x_232 == x_233)) {
      int const x_237 = *(target);
      return x_237;
    }
    int const x_238 = *(target);
    int const x_240 = currentNode.data;
    if ((x_238 > x_240)) {
      int const x_246 = currentNode.rightIndex;
      x_220 = x_246;
    } else {
      int const x_248 = currentNode.leftIndex;
      x_220 = x_248;
    }
    int const x_249 = x_220;
    index = x_249;
  }
  return -1;
}

void main_1(thread tint_array_wrapper* const tint_symbol_5, thread float4* const tint_symbol_6) {
  int treeIndex_1 = 0;
  BST param_4 = {};
  int param_5 = 0;
  int param_6 = 0;
  int param_7 = 0;
  int param_8 = 0;
  int param_9 = 0;
  int param_10 = 0;
  int param_11 = 0;
  int param_12 = 0;
  int param_13 = 0;
  int param_14 = 0;
  int param_15 = 0;
  int param_16 = 0;
  int param_17 = 0;
  int param_18 = 0;
  int param_19 = 0;
  int param_20 = 0;
  int param_21 = 0;
  int param_22 = 0;
  int param_23 = 0;
  int count = 0;
  int i = 0;
  int result = 0;
  int param_24 = 0;
  treeIndex_1 = 0;
  BST const x_84 = (*(tint_symbol_5)).arr[0];
  param_4 = x_84;
  param_5 = 9;
  makeTreeNode_struct_BST_i1_i1_i11_i1_(&(param_4), &(param_5));
  BST const x_86 = param_4;
  (*(tint_symbol_5)).arr[0] = x_86;
  int const x_88 = treeIndex_1;
  treeIndex_1 = as_type<int>((as_type<uint>(x_88) + as_type<uint>(1)));
  int const x_90 = treeIndex_1;
  param_6 = x_90;
  param_7 = 5;
  insert_i1_i1_(&(param_6), &(param_7), tint_symbol_5);
  int const x_92 = treeIndex_1;
  treeIndex_1 = as_type<int>((as_type<uint>(x_92) + as_type<uint>(1)));
  int const x_94 = treeIndex_1;
  param_8 = x_94;
  param_9 = 12;
  insert_i1_i1_(&(param_8), &(param_9), tint_symbol_5);
  int const x_96 = treeIndex_1;
  treeIndex_1 = as_type<int>((as_type<uint>(x_96) + as_type<uint>(1)));
  int const x_98 = treeIndex_1;
  param_10 = x_98;
  param_11 = 15;
  insert_i1_i1_(&(param_10), &(param_11), tint_symbol_5);
  int const x_100 = treeIndex_1;
  treeIndex_1 = as_type<int>((as_type<uint>(x_100) + as_type<uint>(1)));
  int const x_102 = treeIndex_1;
  param_12 = x_102;
  param_13 = 7;
  insert_i1_i1_(&(param_12), &(param_13), tint_symbol_5);
  int const x_104 = treeIndex_1;
  treeIndex_1 = as_type<int>((as_type<uint>(x_104) + as_type<uint>(1)));
  int const x_106 = treeIndex_1;
  param_14 = x_106;
  param_15 = 8;
  insert_i1_i1_(&(param_14), &(param_15), tint_symbol_5);
  int const x_108 = treeIndex_1;
  treeIndex_1 = as_type<int>((as_type<uint>(x_108) + as_type<uint>(1)));
  int const x_110 = treeIndex_1;
  param_16 = x_110;
  param_17 = 2;
  insert_i1_i1_(&(param_16), &(param_17), tint_symbol_5);
  int const x_112 = treeIndex_1;
  treeIndex_1 = as_type<int>((as_type<uint>(x_112) + as_type<uint>(1)));
  int const x_114 = treeIndex_1;
  param_18 = x_114;
  param_19 = 6;
  insert_i1_i1_(&(param_18), &(param_19), tint_symbol_5);
  int const x_116 = treeIndex_1;
  treeIndex_1 = as_type<int>((as_type<uint>(x_116) + as_type<uint>(1)));
  int const x_118 = treeIndex_1;
  param_20 = x_118;
  param_21 = 17;
  insert_i1_i1_(&(param_20), &(param_21), tint_symbol_5);
  int const x_120 = treeIndex_1;
  treeIndex_1 = as_type<int>((as_type<uint>(x_120) + as_type<uint>(1)));
  int const x_122 = treeIndex_1;
  param_22 = x_122;
  param_23 = 13;
  insert_i1_i1_(&(param_22), &(param_23), tint_symbol_5);
  count = 0;
  i = 0;
  while (true) {
    int const x_128 = i;
    if ((x_128 < 20)) {
    } else {
      break;
    }
    int const x_131 = i;
    param_24 = x_131;
    int const x_132 = search_i1_(&(param_24), tint_symbol_5);
    result = x_132;
    int const x_133 = i;
    switch(x_133) {
      case 2:
      case 5:
      case 6:
      case 7:
      case 8:
      case 9:
      case 12:
      case 13:
      case 15:
      case 17: {
        int const x_143 = result;
        int const x_144 = i;
        if ((x_143 == x_144)) {
          int const x_148 = count;
          count = as_type<int>((as_type<uint>(x_148) + as_type<uint>(1)));
        }
        break;
      }
      default: {
        int const x_137 = result;
        if ((x_137 == -1)) {
          int const x_141 = count;
          count = as_type<int>((as_type<uint>(x_141) + as_type<uint>(1)));
        }
        break;
      }
    }
    {
      int const x_150 = i;
      i = as_type<int>((as_type<uint>(x_150) + as_type<uint>(1)));
    }
  }
  int const x_152 = count;
  if ((x_152 == 20)) {
    *(tint_symbol_6) = float4(1.0f, 0.0f, 0.0f, 1.0f);
  } else {
    *(tint_symbol_6) = float4(0.0f, 0.0f, 1.0f, 1.0f);
  }
  return;
}

main_out tint_symbol_inner(thread tint_array_wrapper* const tint_symbol_7, thread float4* const tint_symbol_8) {
  main_1(tint_symbol_7, tint_symbol_8);
  main_out const tint_symbol_2 = {.x_GLF_color_1=*(tint_symbol_8)};
  return tint_symbol_2;
}

fragment tint_symbol_1 tint_symbol() {
  thread tint_array_wrapper tint_symbol_9 = {};
  thread float4 tint_symbol_10 = 0.0f;
  main_out const inner_result = tint_symbol_inner(&(tint_symbol_9), &(tint_symbol_10));
  tint_symbol_1 wrapper_result = {};
  wrapper_result.x_GLF_color_1 = inner_result.x_GLF_color_1;
  return wrapper_result;
}