File: arithmetic.td

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (35 lines) | stat: -rw-r--r-- 957 bytes parent folder | download | duplicates (19)
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
// RUN: llvm-tblgen %s | FileCheck %s
// XFAIL: vg_leak

// CHECK: --- Defs ---

// CHECK: def A0 {
// CHECK:   bits<8> add = { 0, 0, 0, 1, 1, 0, 0, 0 };
// CHECK:   bits<8> sub = { 0, 0, 0, 1, 0, 0, 1, 0 };
// CHECK:   bits<8> and = { 0, 0, 0, 0, 0, 0, 0, 1 };
// CHECK:   bits<8> or = { 0, 0, 0, 1, 0, 1, 1, 1 };
// CHECK:   bits<8> xor = { 0, 0, 0, 1, 0, 1, 1, 0 };
// CHECK:   bits<8> srl = { 0, 0, 0, 0, 0, 0, 1, 0 };
// CHECK:   bits<8> sra = { 0, 0, 0, 0, 0, 0, 1, 0 };
// CHECK:   bits<8> shl = { 1, 0, 1, 0, 1, 0, 0, 0 };

// CHECK:   bits<8> sra = { 1, 1, 1, 1, 1, 1, 1, 1 };

class A<bits<8> a, bits<2> b> {
  // Operands of different bits types are allowed.
  bits<8> add = !add(a, b);
  bits<8> sub = !sub(a, b);
  bits<8> and = !and(a, b);
  bits<8> or =  !or(a, b);
  bits<8> xor = !xor(a, b);
  bits<8> srl = !srl(a, b);
  bits<8> sra = !sra(a, b);
  bits<8> shl = !shl(a, b);
}

def A0 : A<21, 3>;

def A1 {
  bits<8> sra = !sra(-1, 3);
}