gcc/testsuite/gcc.dg/fdata-sections-2.c

   1 /* PR middle-end/192 */
   2 /* PR middle-end/54303 */
   3
   4 /* This checks that string constants are put in per-function rodata
   5    sections, so that they can be garbage collected.  */
   6
   7 /* { dg-do compile { target *-*-linux* } } */
   8 /* { dg-options "-O -ffunction-sections -fdata-sections" } */
   9
  10 const char *f1(void) { return "falderalde"; }
  11 const char *f2(void) { return "a"; }
  12 const char *f3(void) { return "falderalde"; }
  13 const char *f4(void) { return "eralde"; }
  14
  15 /* { dg-final { scan-assembler {\.rodata\.f1\.str} } } */
  16 /* { dg-final { scan-assembler {\.rodata\.f2\.str} } } */
  17 /* { dg-final { scan-assembler-not {\.rodata\.f3\.str} } } */
  18 /* { dg-final { scan-assembler {\.rodata\.f4\.str} } } */