dawn-cmake/test/tint/statements/discard/helper_functions.wgsl.expected.msl

#include <metal_stdlib>

using namespace metal;
struct tint_private_vars_struct {
  bool tint_discarded;
};

void foo(thread tint_private_vars_struct* const tint_private_vars, device int* const tint_symbol_1) {
  if ((*(tint_symbol_1) < 0)) {
    (*(tint_private_vars)).tint_discarded = true;
  }
}

void bar(thread tint_private_vars_struct* const tint_private_vars, device float* const tint_symbol_2) {
  if (!((*(tint_private_vars)).tint_discarded)) {
    *(tint_symbol_2) = dfdx(1.0f);
  }
}

fragment void tint_symbol(device int* tint_symbol_3 [[buffer(0)]], device float* tint_symbol_4 [[buffer(1)]]) {
  thread tint_private_vars_struct tint_private_vars = {};
  tint_private_vars.tint_discarded = false;
  foo(&(tint_private_vars), tint_symbol_3);
  bar(&(tint_private_vars), tint_symbol_4);
  if (tint_private_vars.tint_discarded) {
    discard_fragment();
  }
  return;
}