test/vk-gl-cts/graphicsfuzz/spv-stable-bifurcation-Os-mutate-var-vector-shuffle/2.spvasm.expected.msl

#include <metal_stdlib>

using namespace metal;
struct buf0 {
  /* 0x0000 */ packed_float2 resolution;
};
struct tint_array_wrapper {
  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_6, thread float4* const tint_symbol_7) {
  tint_array_wrapper indexable = {};
  int x_69 = 0;
  int x_69_phi = 0;
  int x_72_phi = 0;
  float4 const x_55 = *(tint_symbol_6);
  float2 const x_58 = x_6.resolution;
  float2 const x_59 = (float2(x_55.x, x_55.y) / x_58);
  int const x_67 = as_type<int>((as_type<uint>(int((x_59.x * 10.0f))) + as_type<uint>(as_type<int>((as_type<uint>(int((x_59.y * 10.0f))) * as_type<uint>(10))))));
  x_69_phi = 100;
  x_72_phi = 0;
  while (true) {
    int x_70 = 0;
    int x_73 = 0;
    x_69 = x_69_phi;
    int const x_72 = x_72_phi;
    if ((x_72 < x_67)) {
    } else {
      break;
    }
    {
      x_70 = (as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(4) * as_type<uint>(as_type<int>(x_69))))) * as_type<uint>(as_type<int>((as_type<uint>(1000) - as_type<uint>(as_type<int>(x_69))))))) / 1000);
      x_73 = as_type<int>((as_type<uint>(x_72) + as_type<uint>(1)));
      x_69_phi = x_70;
      x_72_phi = x_73;
    }
  }
  tint_array_wrapper const tint_symbol_4 = {.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)}};
  indexable = tint_symbol_4;
  float2 const x_80 = float2(float4(0.0f, 1.0f, 0.0f, 1.0f).y, float4(0.5f, 0.0f, 0.5f, 1.0f).x);
  float4 const x_82 = indexable.arr[as_type<int>((x_69 % 16))];
  *(tint_symbol_7) = x_82;
  return;
}

fragment tint_symbol_2 tint_symbol(float4 gl_FragCoord_param [[position]], constant buf0& x_6 [[buffer(0)]]) {
  thread float4 tint_symbol_8 = 0.0f;
  thread float4 tint_symbol_9 = 0.0f;
  tint_symbol_8 = gl_FragCoord_param;
  main_1(x_6, &(tint_symbol_8), &(tint_symbol_9));
  main_out const tint_symbol_3 = {.x_GLF_color_1=tint_symbol_9};
  tint_symbol_2 const tint_symbol_5 = {.x_GLF_color_1=tint_symbol_3.x_GLF_color_1};
  return tint_symbol_5;
}