|  |  | 
|  | int f() { | 
|  | int i = int(0); | 
|  | int j = int(0); | 
|  | { | 
|  | uint2 tint_loop_idx = (4294967295u).xx; | 
|  | while(true) { | 
|  | if (all((tint_loop_idx == (0u).xx))) { | 
|  | break; | 
|  | } | 
|  | if ((i > int(4))) { | 
|  | return int(1); | 
|  | } | 
|  | { | 
|  | uint2 tint_loop_idx_1 = (4294967295u).xx; | 
|  | while(true) { | 
|  | if (all((tint_loop_idx_1 == (0u).xx))) { | 
|  | break; | 
|  | } | 
|  | if ((j > int(4))) { | 
|  | return int(2); | 
|  | } | 
|  | { | 
|  | uint tint_low_inc_1 = (tint_loop_idx_1.x - 1u); | 
|  | tint_loop_idx_1.x = tint_low_inc_1; | 
|  | uint tint_carry_1 = uint((tint_low_inc_1 == 4294967295u)); | 
|  | tint_loop_idx_1.y = (tint_loop_idx_1.y - tint_carry_1); | 
|  | j = (j + int(1)); | 
|  | } | 
|  | continue; | 
|  | } | 
|  | } | 
|  | /* unreachable */ | 
|  | return int(0); | 
|  | } | 
|  | } | 
|  | /* unreachable */ | 
|  | return int(0); | 
|  | } | 
|  |  | 
|  | [numthreads(1, 1, 1)] | 
|  | void unused_entry_point() { | 
|  | } | 
|  |  |