James Price | c58ba9e | 2024-08-29 03:27:16 +0000 | [diff] [blame] | 1 | #include <metal_stdlib> |
| 2 | |
| 3 | using namespace metal; |
| 4 | |
| 5 | #define TINT_ISOLATE_UB(VOLATILE_NAME) \ |
David Neto | 012551a | 2024-10-15 16:00:17 +0000 | [diff] [blame] | 6 | {volatile bool VOLATILE_NAME = false; if (VOLATILE_NAME) break;} |
James Price | c58ba9e | 2024-08-29 03:27:16 +0000 | [diff] [blame] | 7 | |
| 8 | kernel void f() { |
| 9 | int i = 0; |
| 10 | bool tint_continue = false; |
David Neto | 012551a | 2024-10-15 16:00:17 +0000 | [diff] [blame] | 11 | while(true) { |
| 12 | TINT_ISOLATE_UB(tint_volatile_false); |
James Price | c58ba9e | 2024-08-29 03:27:16 +0000 | [diff] [blame] | 13 | tint_continue = false; |
| 14 | switch(i) { |
| 15 | case 0: { |
| 16 | tint_continue = true; |
| 17 | break; |
| 18 | } |
| 19 | default: { |
| 20 | break; |
| 21 | } |
| 22 | } |
| 23 | if (tint_continue) { |
| 24 | { |
| 25 | i = as_type<int>((as_type<uint>(i) + as_type<uint>(1))); |
| 26 | if ((i >= 4)) { break; } |
| 27 | } |
| 28 | continue; |
| 29 | } |
| 30 | { |
| 31 | i = as_type<int>((as_type<uint>(i) + as_type<uint>(1))); |
| 32 | if ((i >= 4)) { break; } |
| 33 | } |
| 34 | } |
| 35 | return; |
| 36 | } |
| 37 | |