#include <metal_stdlib> | |
using namespace metal; | |
#define TINT_ISOLATE_UB(VOLATILE_NAME) \ | |
volatile bool VOLATILE_NAME = true; \ | |
if (VOLATILE_NAME) | |
int f() { | |
int i = 0; | |
TINT_ISOLATE_UB(tint_volatile_true) while((i < 4)) { | |
i = as_type<int>((as_type<uint>(i) + as_type<uint>(1))); | |
} | |
return i; | |
} | |