| #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; | |
| int j = 0; | |
| TINT_ISOLATE_UB(tint_volatile_true) while(true) { | |
| i = as_type<int>((as_type<uint>(i) + as_type<uint>(1))); | |
| if ((i > 4)) { | |
| return 1; | |
| } | |
| TINT_ISOLATE_UB(tint_volatile_true_1) while(true) { | |
| j = as_type<int>((as_type<uint>(j) + as_type<uint>(1))); | |
| if ((j > 4)) { | |
| return 2; | |
| } | |
| } | |
| } | |
| } | |