gcc/testsuite/gcc.dg/tls/opt-15.c

   1 /* PR target/42564 */
   2 /* This used to ICE on the SPARC because of an unrecognized TLS pattern.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-O -fPIC" } */
   6 /* { dg-require-effective-target tls_native } */
   7 /* { dg-require-effective-target fpic } */
   8
   9 extern void *memset(void *s, int c, __SIZE_TYPE__ n);
  10
  11 struct S1 { int i; };
  12
  13 struct S2
  14 {
  15   int ver;
  16   struct S1 s;
  17 };
  18
  19 static __thread struct S2 m;
  20
  21 void init(void)
  22 {
  23   memset(&m.s, 0, sizeof(m.s));
  24 }