test/tint/diagnostic_filtering/loop_attribute.wgsl.expected.msl

diagnostic_filtering/loop_attribute.wgsl:5:9 warning: 'dpdx' must only be called from uniform control flow
    _ = dpdx(1.0);
        ^^^^^^^^^

diagnostic_filtering/loop_attribute.wgsl:7:7 note: control flow depends on possibly non-uniform value
      break if x > 0.0;
      ^^^^^

diagnostic_filtering/loop_attribute.wgsl:7:16 note: user-defined input 'x' of 'main' may be non-uniform
      break if x > 0.0;
               ^

#include <metal_stdlib>

using namespace metal;
struct tint_symbol_2 {
  float x [[user(locn0)]];
};

void tint_symbol_inner(float x) {
  while (true) {
    {
      if ((x > 0.0f)) { break; }
    }
  }
}

fragment void tint_symbol(tint_symbol_2 tint_symbol_1 [[stage_in]]) {
  tint_symbol_inner(tint_symbol_1.x);
  return;
}