| #include <metal_stdlib> | |
| using namespace metal; | |
| struct S { | |
| int x; | |
| }; | |
| void deref() { | |
| S a = {}; | |
| thread S* const p = (&a); | |
| int b = (*p).x; | |
| (*p).x = 42; | |
| } | |
| void no_deref() { | |
| S a = {}; | |
| thread S* const p = (&a); | |
| int b = (*p).x; | |
| (*p).x = 42; | |
| } | |
| [[max_total_threads_per_threadgroup(1)]] | |
| kernel void v() { | |
| deref(); | |
| no_deref(); | |
| } |