gcc/testsuite/gcc.target/arm/armv6-unaligned-load-ice.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "avoid conflicting multilib options" { *-*-* } { "-march=*" } { "-march=armv6k" } } */
   3 /* { dg-skip-if "avoid conflicting multilib options" { *-*-* } { "-marm" } { "" } } */
   4 /* { dg-options "-mthumb -Os -mfloat-abi=softfp" } */
   5 /* { dg-add-options arm_arch_v6k } */
   6
   7 long
   8 get_number (char *s, long size, int unsigned_p)
   9 {
  10   long x;
  11   unsigned char *p = (unsigned char *) s;
  12   switch (size)
  13     {
  14     case 4:
  15       x = ((long) p[3] << 24) | ((long) p[2] << 16) | (p[1] << 8) | p[0];
  16       return x;
  17     }
  18 }