old-autovect-branch/gcc/testsuite/gcc.dg/vect/vect-11a.c

   1 /* { dg-require-effective-target vect_int } */
   2 /* { dg-require-effective-target vect_int_mult } */
   3
   4 #include <stdarg.h>
   5 #include "tree-vect.h"
   6
   7 extern void abort (void);
   8 void u ()
   9 {
  10   unsigned int A[4] = {0x08000000,0xffffffff,0xff0000ff,0xf0000001};
  11   unsigned int B[4] = {0x08000000,0x08000001,0xff0000ff,0xf0000001};
  12   unsigned int Answer[4] = {0,0xf7ffffff,0x0200fe01,0xe0000001};
  13   unsigned int C[4];
  14   int i, j;
  15
  16   for (i=0; i<4; i++)
  17     C[i] = A[i] * B[i];
  18   for (i=0; i<4; i++)
  19     if (C[i] != Answer[i])
  20       abort ();
  21 }
  22 void s()
  23 {
  24   signed int A[4] = {0x08000000,0xffffffff,0xff0000ff,0xf0000001};
  25   signed int B[4] = {0x08000000,0x08000001,0xff0000ff,0xf0000001};
  26   signed int Answer[4] = {0,0xf7ffffff,0x0200fe01, 0xe0000001};
  27   signed int C[4];
  28   int i, j;
  29
  30   for (i=0; i<4; i++)
  31     C[i] = A[i] * B[i];
  32   for (i=0; i<4; i++)
  33     if (C[i] != Answer[i])
  34       abort ();
  35 }
  36
  37 int main1 ()
  38 {
  39   u();
  40   s();
  41   return 0;
  42 }
  43
  44 int main (void)
  45 {
  46   check_vect ();
  47
  48   return main1 ();
  49 }
  50
  51 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" } } */
  52 /* { dg-final { cleanup-tree-dump "vect" } } */