test/tint/bug/fxc/gradient_in_varying_loop/1112.wgsl.expected.ir.msl

#include <metal_stdlib>
using namespace metal;

struct tint_module_vars_struct {
  sampler Sampler;
  texture2d<float, access::sample> randomTexture;
  texture2d<float, access::sample> depthTexture;
};

#define TINT_ISOLATE_UB(VOLATILE_NAME) \
  {volatile bool VOLATILE_NAME = false; if (VOLATILE_NAME) break;}

struct tint_symbol_outputs {
  float4 tint_symbol_1 [[color(0)]];
};

struct tint_symbol_inputs {
  float2 vUV [[user(locn0)]];
};

float4 tint_symbol_inner(float2 vUV, tint_module_vars_struct tint_module_vars) {
  float3 const random = tint_module_vars.randomTexture.sample(tint_module_vars.Sampler, vUV).xyz;
  int i = 0;
  {
    while(true) {
      TINT_ISOLATE_UB(tint_volatile_false)
      if ((i < 1)) {
      } else {
        break;
      }
      float3 const offset = float3(random[0u]);
      bool v = false;
      if ((offset[0u] < 0.0f)) {
        v = true;
      } else {
        v = (offset[1u] < 0.0f);
      }
      bool v_1 = false;
      if (v) {
        v_1 = true;
      } else {
        v_1 = (offset[0u] > 1.0f);
      }
      bool v_2 = false;
      if (v_1) {
        v_2 = true;
      } else {
        v_2 = (offset[1u] > 1.0f);
      }
      if (v_2) {
        i = as_type<int>((as_type<uint>(i) + as_type<uint>(1)));
        {
        }
        continue;
      }
      float const sampleDepth = 0.0f;
      i = as_type<int>((as_type<uint>(i) + as_type<uint>(1)));
      {
      }
      continue;
    }
  }
  return float4(1.0f);
}

fragment tint_symbol_outputs tint_symbol(tint_symbol_inputs inputs [[stage_in]], sampler Sampler [[sampler(0)]], texture2d<float, access::sample> randomTexture [[texture(0)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.Sampler=Sampler, .randomTexture=randomTexture};
  tint_symbol_outputs tint_wrapper_result = {};
  tint_wrapper_result.tint_symbol_1 = tint_symbol_inner(inputs.vUV, tint_module_vars);
  return tint_wrapper_result;
}