blob: 8a3c35a5beb369282fe8ef95528680b4141a1543 [file] [log] [blame]
#version 310 es
precision highp float;
precision highp int;
struct atomic_compare_exchange_result_i32 {
int old_value;
bool exchanged;
};
bool tint_discarded = false;
layout(location = 0) out int value;
layout(binding = 0, std430) buffer a_block_ssbo {
int inner;
} a;
int foo() {
tint_discarded = true;
int x = 0;
atomic_compare_exchange_result_i32 tint_symbol = atomic_compare_exchange_result_i32(0, false);
if (!(tint_discarded)) {
atomic_compare_exchange_result_i32 atomic_compare_result;
atomic_compare_result.old_value = atomicCompSwap(a.inner, 0, 1);
atomic_compare_result.exchanged = atomic_compare_result.old_value == 0;
tint_symbol = atomic_compare_result;
}
atomic_compare_exchange_result_i32 result = tint_symbol;
if (result.exchanged) {
x = result.old_value;
}
return x;
}
void main() {
int inner_result = foo();
value = inner_result;
if (tint_discarded) {
discard;
}
return;
}