clang/test/Analysis/fixed-point.c


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
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65

// RUN: %clang_analyze_cc1 -ffixed-point \
// RUN:   -analyzer-checker=core,debug.ExprInspection -verify %s

// expected-no-diagnostics

// Check that getAPSIntType does not crash
// when using fixed point types.

enum Kind { en_0 = 1 };

void _enum(int c) {
  (void)((enum Kind) c >> 4);
}

void _inttype(int c) {
  (void)(c >> 4);
}

void _accum(int c) {
  (void)((_Accum) c >> 4);
}

void _fract(int c) {
  (void)((_Fract) c >> 4);
}

void _long_fract(int c) {
  (void)((long _Fract) c >> 4);
}

void _unsigned_accum(int c) {
  (void)((unsigned _Accum) c >> 4);
}

void _short_unsigned_accum(int c) {
  (void)((short unsigned _Accum) c >> 4);
}

void _unsigned_fract(int c) {
  (void)((unsigned _Fract) c >> 4);
}

void sat_accum(int c) {
  (void)((_Sat _Accum) c >> 4);
}

void sat_fract(int c) {
  (void)((_Sat _Fract) c >> 4);
}

void sat_long_fract(int c) {
  (void)((_Sat long _Fract) c >> 4);
}

void sat_unsigned_accum(int c) {
  (void)((_Sat unsigned _Accum) c >> 4);
}

void sat_short_unsigned_accum(int c) {
  (void)((_Sat short unsigned _Accum) c >> 4);
}

void sat_unsigned_fract(int c) {
  (void)((_Sat unsigned _Fract) c >> 4);
}