dawn-cmake/test/tint/builtins/gen/countLeadingZeros/858d40.wgsl.expected.hlsl

int2 tint_count_leading_zeros(int2 v) {
  uint2 x = uint2(v);
  const uint2 b16 = ((x <= uint2((65535u).xx)) ? uint2((16u).xx) : uint2((0u).xx));
  x = (x << b16);
  const uint2 b8 = ((x <= uint2((16777215u).xx)) ? uint2((8u).xx) : uint2((0u).xx));
  x = (x << b8);
  const uint2 b4 = ((x <= uint2((268435455u).xx)) ? uint2((4u).xx) : uint2((0u).xx));
  x = (x << b4);
  const uint2 b2 = ((x <= uint2((1073741823u).xx)) ? uint2((2u).xx) : uint2((0u).xx));
  x = (x << b2);
  const uint2 b1 = ((x <= uint2((2147483647u).xx)) ? uint2((1u).xx) : uint2((0u).xx));
  const uint2 is_zero = ((x == uint2((0u).xx)) ? uint2((1u).xx) : uint2((0u).xx));
  return int2((((((b16 | b8) | b4) | b2) | b1) + is_zero));
}

void countLeadingZeros_858d40() {
  int2 res = tint_count_leading_zeros(int2(0, 0));
}

struct tint_symbol {
  float4 value : SV_Position;
};

float4 vertex_main_inner() {
  countLeadingZeros_858d40();
  return float4(0.0f, 0.0f, 0.0f, 0.0f);
}

tint_symbol vertex_main() {
  const float4 inner_result = vertex_main_inner();
  tint_symbol wrapper_result = (tint_symbol)0;
  wrapper_result.value = inner_result;
  return wrapper_result;
}

void fragment_main() {
  countLeadingZeros_858d40();
  return;
}

[numthreads(1, 1, 1)]
void compute_main() {
  countLeadingZeros_858d40();
  return;
}