gcc/testsuite/gcc.dg/vect/vect-cond-7.c

   1 #include "tree-vect.h"
   2
   3 extern void abort (void);
   4 double ad[64], bd[64], cd[64], dd[64], ed[64];
   5 float af[64], bf[64], cf[64], df[64], ef[64];
   6 signed char ac[64], bc[64], cc[64], dc[64], ec[64];
   7 short as[64], bs[64], cs[64], ds[64], es[64];
   8 int ai[64], bi[64], ci[64], di[64], ei[64];
   9 long long all[64], bll[64], cll[64], dll[64], ell[64];
  10 unsigned char auc[64], buc[64], cuc[64], duc[64], euc[64];
  11 unsigned short aus[64], bus[64], cus[64], dus[64], eus[64];
  12 unsigned int au[64], bu[64], cu[64], du[64], eu[64];
  13 unsigned long long aull[64], bull[64], cull[64], dull[64], eull[64];
  14
  15 #define F(var) \
  16 __attribute__((noinline, noclone)) void \
  17 f##var (void) \
  18 { \
  19   int i; \
  20   for (i = 0; i < 64; i++) \
  21     { \
  22       __typeof (a##var[0]) d = d##var[i], e = e##var[i]; \
  23       a##var[i] = b##var[i] > c##var[i] ? d : e; \
  24     } \
  25 }
  26
  27 #define TESTS \
  28 F (d) F (f) F (c) F (s) F (i) F (ll) F (uc) F (us) F (u) F (ull)
  29
  30 TESTS
  31
  32 int
  33 main ()
  34 {
  35   int i;
  36
  37   check_vect ();
  38   for (i = 0; i < 64; i++)
  39     {
  40 #undef F
  41 #define F(var) \
  42       b##var[i] = i + 64; \
  43       switch (i % 3) \
  44         { \
  45         case 0: c##var[i] = i + 64; break; \
  46         case 1: c##var[i] = 127 - i; break; \
  47         case 2: c##var[i] = i; break; \
  48         } \
  49       d##var[i] = i / 2; \
  50       e##var[i] = i * 2;
  51       TESTS
  52     }
  53 #undef F
  54 #define F(var) f##var ();
  55   TESTS
  56   for (i = 0; i < 64; i++)
  57     {
  58       asm volatile ("" : : : "memory");
  59 #undef F
  60 #define F(var) \
  61       if (a##var[i] != (b##var[i] > c##var[i] ? d##var[i] : e##var[i])) \
  62         abort ();
  63       TESTS
  64     }
  65   return 0;
  66 }
  67