xref: /aosp_15_r20/external/skia/tests/sksl/shared/OptimizationsStandaloneSettings.glsl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1*c8dee2aaSAndroid Build Coastguard Worker
2*c8dee2aaSAndroid Build Coastguard Workerout vec4 sk_FragColor;
3*c8dee2aaSAndroid Build Coastguard Workeruniform vec4 colorGreen;
4*c8dee2aaSAndroid Build Coastguard Workeruniform vec4 colorRed;
5*c8dee2aaSAndroid Build Coastguard Workerbool flatten_known_if_b() {
6*c8dee2aaSAndroid Build Coastguard Worker    int value = 1;
7*c8dee2aaSAndroid Build Coastguard Worker    return value == 1;
8*c8dee2aaSAndroid Build Coastguard Worker}
9*c8dee2aaSAndroid Build Coastguard Workerbool eliminate_empty_if_else_b() {
10*c8dee2aaSAndroid Build Coastguard Worker    bool check = false;
11*c8dee2aaSAndroid Build Coastguard Worker    check = !check;
12*c8dee2aaSAndroid Build Coastguard Worker    return check;
13*c8dee2aaSAndroid Build Coastguard Worker}
14*c8dee2aaSAndroid Build Coastguard Workerbool eliminate_empty_else_b() {
15*c8dee2aaSAndroid Build Coastguard Worker    bool check = true;
16*c8dee2aaSAndroid Build Coastguard Worker    if (check) {
17*c8dee2aaSAndroid Build Coastguard Worker        return true;
18*c8dee2aaSAndroid Build Coastguard Worker    }
19*c8dee2aaSAndroid Build Coastguard Worker    return false;
20*c8dee2aaSAndroid Build Coastguard Worker}
21*c8dee2aaSAndroid Build Coastguard Workerbool flatten_matching_ternary_b() {
22*c8dee2aaSAndroid Build Coastguard Worker    return true;
23*c8dee2aaSAndroid Build Coastguard Worker}
24*c8dee2aaSAndroid Build Coastguard Workerbool flatten_expr_without_side_effects_b() {
25*c8dee2aaSAndroid Build Coastguard Worker    bool check = true;
26*c8dee2aaSAndroid Build Coastguard Worker    return check;
27*c8dee2aaSAndroid Build Coastguard Worker}
28*c8dee2aaSAndroid Build Coastguard Workerbool eliminate_no_op_arithmetic_b() {
29*c8dee2aaSAndroid Build Coastguard Worker    const int ONE = 1;
30*c8dee2aaSAndroid Build Coastguard Worker    int x = ONE;
31*c8dee2aaSAndroid Build Coastguard Worker    return x == 1;
32*c8dee2aaSAndroid Build Coastguard Worker}
33*c8dee2aaSAndroid Build Coastguard Workerbool flatten_switch_b() {
34*c8dee2aaSAndroid Build Coastguard Worker    {
35*c8dee2aaSAndroid Build Coastguard Worker        return true;
36*c8dee2aaSAndroid Build Coastguard Worker    }
37*c8dee2aaSAndroid Build Coastguard Worker}
38*c8dee2aaSAndroid Build Coastguard Workervec4 main() {
39*c8dee2aaSAndroid Build Coastguard Worker    return ((((((true && flatten_known_if_b()) && eliminate_empty_if_else_b()) && eliminate_empty_else_b()) && flatten_matching_ternary_b()) && flatten_expr_without_side_effects_b()) && eliminate_no_op_arithmetic_b()) && flatten_switch_b() ? colorGreen : colorRed;
40*c8dee2aaSAndroid Build Coastguard Worker}
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