gcc/testsuite/gcc.target/arm/memset-inline-10.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_thumb2_ok } */
   3 /* { dg-options "-march=armv7-a -mfloat-abi=hard -mfpu=neon -O2" } */
   4 /* { dg-skip-if "need SIMD instructions" { *-*-* } { "-mfloat-abi=soft" } { "" } } */
   5 /* { dg-skip-if "need SIMD instructions" { *-*-* } { "-mfpu=vfp*" } { "" } } */
   6
   7 #define BUF 100
   8 long a[BUF];
   9
  10 typedef unsigned int size_t;
  11 typedef unsigned int wchar_t;
  12 void *memset (void *s, int c, size_t n);
  13 struct printf_info
  14 {
  15   int prec;
  16   int width;
  17   wchar_t spec;
  18   unsigned int is_long_double:1;
  19   unsigned int is_short:1;
  20   unsigned int is_long:1;
  21   unsigned int alt:1;
  22   unsigned int space:1;
  23   unsigned int left:1;
  24   unsigned int showsign:1;
  25   unsigned int group:1;
  26   unsigned int extra:1;
  27   unsigned int is_char:1;
  28   unsigned int wide:1;
  29   unsigned int i18n:1;
  30   unsigned int __pad:4;
  31   unsigned short int user;
  32   wchar_t pad;
  33 };
  34
  35 void bar (int *alt, int *space, int *left, int *showsign,
  36           int *group,
  37           int *is_long_double,
  38           int *is_short,
  39           int *is_long,
  40           int *width,
  41           int *prec,
  42           int *use_outdigits,
  43           unsigned int *pad,
  44           wchar_t *spec);
  45 void __printf_fp (char *s, struct printf_info *pinfo);
  46 int foo(char *s)
  47 {
  48   int alt = 0;
  49   int space = 0;
  50   int left = 0;
  51   int showsign = 0;
  52   int group = 0;
  53   int is_long_double = 0;
  54   int is_short = 0;
  55   int is_long = 0;
  56   int width = 0;
  57   int prec = -1;
  58   int use_outdigits = 0;
  59   unsigned int pad = L' ';
  60   wchar_t spec;
  61
  62   bar (&alt, &space, &left, &showsign, &group, &is_long_double,
  63        &is_short, &is_long, &width, &prec, &use_outdigits, &pad, &spec);
  64
  65   a[1] = a[0] + a[2] + a[3] + a[4] + a[5] + a[6];
  66   a[2] = a[1] + a[3] + a[5] + a[5] + a[6] + a[7];
  67   a[3] = a[2] + a[5] + a[7] + a[6] + a[7] + a[8];
  68   a[4] = a[3] + a[7] + a[11] + a[7] + a[8] + a[9];
  69   a[5] = a[5] + a[11] + a[13] + a[8] + a[9] + a[10];
  70   a[6] = a[7] + a[13] + a[17] + a[9] + a[10] + a[11];
  71   a[7] = a[11] + a[17] + a[19] + a[10] + a[11] + a[12];
  72   a[8] = a[17] + a[19] + a[23] + a[29] + a[31] + a[37];
  73
  74   {
  75     struct printf_info info;
  76     memset (&info, 0, sizeof (struct printf_info));
  77     info.prec = prec;
  78     info.width = width;
  79     info.spec = spec;
  80     info.is_long_double = is_long_double;
  81     info.is_short = is_short;
  82     info.is_long = is_long;
  83     info.alt = alt;
  84     info.space = space;
  85     info.left = left;
  86     info.showsign = showsign;
  87     info.group = group;
  88     info.pad = pad;
  89     info.extra = 0;
  90     info.i18n = use_outdigits;
  91     info.wide = sizeof (wchar_t) != 1;
  92
  93     __printf_fp (s, &info);
  94   }
  95
  96   return 0;
  97 }
  98