gcc/testsuite/gcc.dg/pr41241.c

   1 /* PR bootstrap/41241 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-std=gnu17 -O2 -fcompare-debug -g" } */
   4 /* { dg-options "-std=gnu17 -O2 -fcompare-debug -g -march=i586 -mtune=i586 -fomit-frame-pointer" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
   5
   6 typedef struct { int t1; int t2; int t3; } *T;
   7 typedef struct { int s; } S;
   8
   9 int fn1 (int);
  10 int fn2 (int, int, int);
  11 int fn3 (void);
  12
  13 static S
  14 bar ()
  15 {
  16   S s = { 0 };
  17   return s;
  18 }
  19
  20 void
  21 foo (T x)
  22 {
  23   int a, b, c, d, e;
  24   T f, g;
  25   S h;
  26   a = x->t2;
  27   fn1 (x->t1);
  28   h = bar (b);
  29   c = fn1 (e);
  30   d = fn3 ();
  31   f->t3 &= g->t3 |= fn2 (0, b, x->t1);
  32   fn2 (0, c, d);
  33   fn2 (0, e, 0);
  34 }