gcc/testsuite/gcc.dg/pr59418.c

   1 /* PR debug/59418 */
   2 /* Reported by Ryan Mansfield <rmansfield@qnx.com> */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-Os -g" } */
   6 /* { dg-options "-march=armv7-a -mfloat-abi=hard -Os -g" { target { arm*-*-* && { ! arm_thumb1 } } } } */
   7
   8 extern int printf (const char *__format, ...);
   9 double bar (const char *, int);
  10
  11 void
  12 foo (const char *pptr, int caplen)
  13 {
  14   int type;
  15   const char *tptr;
  16   if (caplen < 4)
  17     {
  18       (void) printf ("foo");
  19       return;
  20     }
  21   while (tptr < pptr)
  22     {
  23       switch (type)
  24         {
  25         case 0x01:
  26           printf ("");
  27         case 0x0b:
  28           printf ("");
  29         case 0x0e:
  30           printf ("");
  31         case 0x10:
  32           printf ("%1.2fW", bar (tptr, caplen) / 1000.0);
  33         }
  34     }
  35   printf ("foo");
  36 }