summaryrefslogtreecommitdiff
path: root/test/TableGen/math.td
blob: a8b939176e0ad22c4bdcf291e56d791ef3116c75 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
// RUN: llvm-tblgen %s | FileCheck %s
// XFAIL: vg_leak

def shifts {
    bits<2> b = 0b10;
    int i = 2;
    int shifted_b = !shl(b, 2);
    int shifted_i = !shl(i, 2);
}
// CHECK: def shifts
// CHECK: shifted_b = 8
// CHECK: shifted_i = 8

class Int<int value> {
  int Value = value;
}

def v1022   : Int<1022>;

// CHECK: def v0
// CHECK: Value = 0

// CHECK: def v1
// CHECK: Value = 1

// CHECK: def v1023
// CHECK: Value = 1023
def v1023 : Int<!or(v1022.Value, 1)>;

def v1024   : Int<1024>;
// CHECK: def v1024
// CHECK: Value = 1024

def v1025   : Int<!add(v1024.Value, 1)>;
// CHECK: def v1025
// CHECK: Value = 1025

def v2048   : Int<!add(v1024.Value, v1024.Value)>;
// CHECK: def v2048
// CHECK: Value = 2048

def v0 : Int<!and(v1024.Value, v2048.Value)>;
def v1 : Int<!and(v1025.Value, 1)>;

// CHECK: def v3072
// CHECK: Value = 3072
def v3072 : Int<!or(v1024.Value, v2048.Value)>;