gcc/testsuite/gcc.dg/lto/pr48622_0.c

   1 /* { dg-lto-do link } */
   2 /* { dg-lto-options {{-O -flto -finline-small-functions -fno-early-inlining}} } */
   3
   4 void abort(void);
   5 void exit(int);
   6
   7 typedef unsigned int u8 __attribute__ ((mode (QI)));
   8 u8 ashift_qi_1 (u8);
   9
  10 u8
  11 ashift_qi_0 (u8 n)
  12 {
  13 }
  14
  15 u8
  16 ashift_qi_2 (u8 n)
  17 {
  18 }
  19
  20 u8
  21 ashift_qi_3 (u8 n)
  22 {
  23 }
  24
  25 u8
  26 ashift_qi_4 (u8 n)
  27 {
  28 }
  29
  30 u8
  31 ashift_qi_5 (u8 n)
  32 {
  33 }
  34
  35 u8
  36 ashift_qi_6 (u8 n)
  37 {
  38 }
  39
  40 u8
  41 ashift_qi_7 (u8 n)
  42 {
  43 }
  44
  45 u8
  46 lshiftrt_qi_0 (u8 n)
  47 {
  48 }
  49
  50 u8
  51 lshiftrt_qi_4 (u8 n)
  52 {
  53 }
  54
  55 u8
  56 lshiftrt_qi_5 (u8 n)
  57 {
  58 }
  59
  60 u8
  61 lshiftrt_qi_7 (u8 n)
  62 {
  63 }
  64
  65 int
  66 main ()
  67 {
  68   if (ashift_qi_0 (0xff) != (u8) ((u8) 0xff << 0))
  69     abort ();
  70   if (ashift_qi_1 (0xff) != (u8) ((u8) 0xff << 1))
  71     abort ();
  72   if (ashift_qi_2 (0xff) != (u8) ((u8) 0xff << 2))
  73     abort ();
  74   if (ashift_qi_3 (0xff) != (u8) ((u8) 0xff << 3))
  75     abort ();
  76   if (ashift_qi_4 (0xff) != (u8) ((u8) 0xff << 4))
  77     abort ();
  78   if (ashift_qi_5 (0xff) != (u8) ((u8) 0xff << 5))
  79     abort ();
  80   if (ashift_qi_6 (0xff) != (u8) ((u8) 0xff << 6))
  81     abort ();
  82   if (ashift_qi_7 (0xff) != (u8) ((u8) 0xff << 7))
  83     abort ();
  84   if (lshiftrt_qi_0 (0xff) != (u8) ((u8) 0xff >> 0))
  85     abort ();
  86   if (lshiftrt_qi_4 (0xff) != (u8) ((u8) 0xff >> 4))
  87     abort ();
  88   if (lshiftrt_qi_5 (0xff) != (u8) ((u8) 0xff >> 5))
  89     abort ();
  90   if (lshiftrt_qi_7 (0xff) != (u8) ((u8) 0xff >> 7))
  91     abort ();
  92   exit (0);
  93 }
  94