gcc/testsuite/gcc.dg/pr56098-2.c

   1 /* PR tree-optimization/56098 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fhoist-adjacent-loads -fdump-tree-optimized" } */
   4
   5 struct S { volatile int i; volatile int j; };
   6
   7 int
   8 bar (struct S *x, int y)
   9 {
  10   int r;
  11   if (y)
  12     r = x->i;
  13   else
  14     r = x->j;
  15   return r;
  16 }
  17
  18 /* { dg-final { scan-tree-dump-not "r_\[0-9]* =.v. \[^\n\r]*;\[\n\r]*  r_\[0-9]* =.v. " "optimized" } } */
  19 /* { dg-final { cleanup-tree-dump "optimized" } } */