File: aarch64-cpu-supports.c

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (26 lines) | stat: -rw-r--r-- 867 bytes parent folder | download | duplicates (3) 
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
 
// RUN: %clang_cc1 -fsyntax-only -triple aarch64-linux-gnu -verify %s

int test_aarch64_features(void) {
  char * ssbs2;
  // expected-error@+1 {{expression is not a string literal}}
  if (__builtin_cpu_supports(ssbs2))
    return 1;
  // expected-warning@+1 {{invalid cpu feature string}}
  if (__builtin_cpu_supports(""))
    return 2;
  // expected-warning@+1 {{invalid cpu feature string}}
  if (__builtin_cpu_supports("pmull128"))
    return 3;
  // expected-warning@+1 {{invalid cpu feature string}}
  if (__builtin_cpu_supports("sve2,rpres"))
    return 4;
  // expected-warning@+1 {{invalid cpu feature string}}
  if (__builtin_cpu_supports("dgh+sve2-pmull"))
    return 5;
  // expected-warning@+1 {{invalid cpu feature string}}
  if (__builtin_cpu_supports("default"))
    return 6;
  if (__builtin_cpu_supports(" ssbs + bti "))
    return 7;
  return 0;
}