dawn-cmake/test/vk-gl-cts/graphicsfuzz/spv-null-in-phi-and-unroll/1.wgsl.expected.msl

#include <metal_stdlib>

using namespace metal;
struct buf0 {
  /* 0x0000 */ packed_float2 resolution;
};
struct tint_array_wrapper {
  float4 arr[8];
};
struct tint_array_wrapper_1 {
  float4 arr[16];
};
struct main_out {
  float4 x_GLF_color_1;
};
struct tint_symbol_2 {
  float4 x_GLF_color_1 [[color(0)]];
};

void main_1(constant buf0& x_6, thread float4* const tint_symbol_9, thread float4* const tint_symbol_10) {
  tint_array_wrapper x_77 = {};
  tint_array_wrapper x_78 = {};
  tint_array_wrapper x_79 = {};
  tint_array_wrapper_1 x_80 = {};
  float4 x_89 = 0.0f;
  float4 x_89_phi = 0.0f;
  int x_92_phi = 0;
  float4 const x_81 = *(tint_symbol_9);
  float2 const x_84 = x_6.resolution;
  float2 const x_87 = floor(((float2(x_81.x, x_81.y) / x_84) * 32.0f));
  x_89_phi = float4(0.5f, 0.5f, 1.0f, 1.0f);
  x_92_phi = 0;
  while (true) {
    float4 x_136 = 0.0f;
    int x_93 = 0;
    bool x_121_phi = false;
    float4 x_90_phi = 0.0f;
    x_89 = x_89_phi;
    int const x_92 = x_92_phi;
    if ((x_92 < 8)) {
    } else {
      break;
    }
    float4 x_98 = 0.0f;
    tint_array_wrapper const tint_symbol_4 = {.arr={float4(4.0f, 4.0f, 20.0f, 4.0f), float4(4.0f, 4.0f, 4.0f, 20.0f), float4(4.0f, 20.0f, 20.0f, 4.0f), float4(20.0f, 4.0f, 4.0f, 8.0f), float4(8.0f, 6.0f, 4.0f, 2.0f), float4(2.0f, 12.0f, 2.0f, 4.0f), float4(16.0f, 2.0f, 4.0f, 4.0f), float4(12.0f, 22.0f, 4.0f, 4.0f)}};
    x_77 = tint_symbol_4;
    x_98 = x_77.arr[x_92];
    switch(0u) {
      default: {
        float const x_101 = x_87.x;
        float const x_102 = x_98.x;
        if ((x_101 < x_102)) {
          x_121_phi = false;
          break;
        }
        float const x_106 = x_87.y;
        float const x_107 = x_98.y;
        if ((x_106 < x_107)) {
          x_121_phi = false;
          break;
        }
        if ((x_101 > (x_102 + x_98.z))) {
          x_121_phi = false;
          break;
        }
        if ((x_106 > (x_107 + x_98.w))) {
          x_121_phi = false;
          break;
        }
        x_121_phi = true;
        break;
      }
    }
    bool const x_121 = x_121_phi;
    x_90_phi = x_89;
    if (x_121) {
      tint_array_wrapper const tint_symbol_5 = {.arr={float4(4.0f, 4.0f, 20.0f, 4.0f), float4(4.0f, 4.0f, 4.0f, 20.0f), float4(4.0f, 20.0f, 20.0f, 4.0f), float4(20.0f, 4.0f, 4.0f, 8.0f), float4(8.0f, 6.0f, 4.0f, 2.0f), float4(2.0f, 12.0f, 2.0f, 4.0f), float4(16.0f, 2.0f, 4.0f, 4.0f), float4(12.0f, 22.0f, 4.0f, 4.0f)}};
      x_78 = tint_symbol_5;
      float const x_125 = x_78.arr[x_92].x;
      tint_array_wrapper const tint_symbol_6 = {.arr={float4(4.0f, 4.0f, 20.0f, 4.0f), float4(4.0f, 4.0f, 4.0f, 20.0f), float4(4.0f, 20.0f, 20.0f, 4.0f), float4(20.0f, 4.0f, 4.0f, 8.0f), float4(8.0f, 6.0f, 4.0f, 2.0f), float4(2.0f, 12.0f, 2.0f, 4.0f), float4(16.0f, 2.0f, 4.0f, 4.0f), float4(12.0f, 22.0f, 4.0f, 4.0f)}};
      x_79 = tint_symbol_6;
      float const x_128 = x_79.arr[x_92].y;
      tint_array_wrapper_1 const tint_symbol_7 = {.arr={float4(0.0f, 0.0f, 0.0f, 1.0f), float4(0.5f, 0.0f, 0.0f, 1.0f), float4(0.0f, 0.5f, 0.0f, 1.0f), float4(0.5f, 0.5f, 0.0f, 1.0f), float4(0.0f, 0.0f, 0.5f, 1.0f), float4(0.5f, 0.0f, 0.5f, 1.0f), float4(0.0f, 0.5f, 0.5f, 1.0f), float4(0.5f, 0.5f, 0.5f, 1.0f), float4(0.0f, 0.0f, 0.0f, 1.0f), float4(1.0f, 0.0f, 0.0f, 1.0f), float4(0.0f, 1.0f, 0.0f, 1.0f), float4(1.0f, 1.0f, 0.0f, 1.0f), float4(0.0f, 0.0f, 1.0f, 1.0f), float4(1.0f, 0.0f, 1.0f, 1.0f), float4(0.0f, 1.0f, 1.0f, 1.0f), float4(1.0f, 1.0f, 1.0f, 1.0f)}};
      x_80 = tint_symbol_7;
      x_136 = x_80.arr[((((int(x_125) * int(x_128)) + (x_92 * 9)) + 11) % 16)];
      x_90_phi = x_136;
    }
    float4 const x_90 = x_90_phi;
    {
      x_93 = (x_92 + 1);
      x_89_phi = x_90;
      x_92_phi = x_93;
    }
  }
  *(tint_symbol_10) = x_89;
  return;
}

fragment tint_symbol_2 tint_symbol(float4 gl_FragCoord_param [[position]], constant buf0& x_6 [[buffer(0)]]) {
  thread float4 tint_symbol_11 = 0.0f;
  thread float4 tint_symbol_12 = 0.0f;
  tint_symbol_11 = gl_FragCoord_param;
  main_1(x_6, &(tint_symbol_11), &(tint_symbol_12));
  main_out const tint_symbol_3 = {.x_GLF_color_1=tint_symbol_12};
  tint_symbol_2 const tint_symbol_8 = {.x_GLF_color_1=tint_symbol_3.x_GLF_color_1};
  return tint_symbol_8;
}