Paul C. Anagnostopoulos | dc5d663 | 2020-10-18 10:47:07 -0400 | [diff] [blame] | 1 | // RUN: llvm-tblgen %s | FileCheck %s |
| 2 | // XFAIL: vg_leak |
| 3 | |
| 4 | defvar LongList = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; |
| 5 | defvar EmptyStr = ""; |
| 6 | |
| 7 | // Test !empty(dag). |
| 8 | |
| 9 | // CHECK: def Drec1 { |
| 10 | // CHECK: bit Empty = 1; |
| 11 | // CHECK: bit NotEmpty = 0; |
| 12 | // CHECK: def Drec2 { |
| 13 | // CHECK: bit Empty = 0; |
| 14 | // CHECK: bit NotEmpty = 1; |
| 15 | // CHECK: def Drec3 { |
| 16 | // CHECK: bit Empty = 0; |
| 17 | // CHECK: bit NotEmpty = 1; |
| 18 | |
| 19 | class D<dag ADag> { |
| 20 | bit Empty = !empty(ADag); |
| 21 | bit NotEmpty = !not(!empty(ADag)); |
| 22 | } |
| 23 | |
| 24 | def op; |
| 25 | |
| 26 | def Drec1 : D<(op)>; |
| 27 | def Drec2 : D<(op "string")>; |
| 28 | def Drec3 : D<(op "string", 42)>; |
| 29 | |
| 30 | // Test !empty(list). |
| 31 | |
| 32 | // CHECK: def Lrec1 { |
| 33 | // CHECK: bit Empty = 1; |
| 34 | // CHECK: bit NotEmpty = 0; |
| 35 | // CHECK: def Lrec2 { |
| 36 | // CHECK: bit Empty = 0; |
| 37 | // CHECK: bit NotEmpty = 1; |
| 38 | // CHECK: def Lrec3 { |
| 39 | // CHECK: bit Empty = 0; |
| 40 | // CHECK: bit NotEmpty = 1; |
| 41 | |
| 42 | class L<list<int> Ints> { |
| 43 | bit Empty = !empty(Ints); |
| 44 | bit NotEmpty = !not(!empty(Ints)); |
| 45 | } |
| 46 | |
| 47 | def Lrec1 : L<[]>; |
| 48 | def Lrec2 : L<[1]>; |
| 49 | def Lrec3 : L<LongList>; |
| 50 | |
| 51 | // Test !empty(string). |
| 52 | |
| 53 | // CHECK: def Srec1 { |
| 54 | // CHECK: bit Empty = 1; |
| 55 | // CHECK: bit NotEmpty = 0; |
| 56 | // CHECK: def Srec2 { |
| 57 | // CHECK: bit Empty = 0; |
| 58 | // CHECK: bit NotEmpty = 1; |
| 59 | // CHECK: def Srec3 { |
| 60 | // CHECK: bit Empty = 0; |
| 61 | // CHECK: bit NotEmpty = 1; |
| 62 | |
| 63 | class S<string Str> { |
| 64 | bit Empty = !empty(Str); |
| 65 | bit NotEmpty = !not(!empty(Str)); |
| 66 | } |
| 67 | |
| 68 | def Srec1 : S<EmptyStr>; |
| 69 | def Srec2 : S<"a">; |
| 70 | def Srec3 : S<"ab">; |
| 71 | |