gcc/testsuite/gcc.dg/tree-ssa/pr108357.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-threadfull1" } */
   3
   4 static char b;
   5 static unsigned c;
   6 void foo();
   7 short(a)(short d, short e) { return d * e; }
   8 static short f(short d) {
   9   b = 0;
  10   if ((d && 0 >= c < d) ^ d)
  11     ;
  12   else
  13     foo();
  14   return d;
  15 }
  16 int main()
  17 {
  18   short g = a(5, b ^ 9854);
  19   f(g);
  20 }
  21
  22 /* { dg-final { scan-tree-dump-not "foo" "threadfull1" } } */