gcc/testsuite/gcc.target/i386/pr37248-2.c

   1 /* PR middle-end/37248 */
   2 /* { dg-do compile { target { ! default_packed } } } */
   3 /* { dg-options "-O2 -fdump-tree-optimized" } */
   4
   5 struct S
   6 {
   7   unsigned char a : 1;
   8   unsigned char b : 1;
   9   unsigned char c : 1;
  10   unsigned int d : 26;
  11   unsigned char e : 1;
  12   unsigned char f : 1;
  13   unsigned char g : 1;
  14 } s;
  15
  16 int
  17 foo (struct S x)
  18 {
  19   return x.a && x.g && x.b && x.f && x.c && x.e;
  20 }
  21
  22 /* { dg-final { scan-tree-dump "& (3758096391|0x0e0000007);" "optimized" } } */
  23 /* { dg-final { scan-tree-dump "== (3758096391|0x0e0000007);" "optimized" } } */
  24 /* { dg-final { cleanup-tree-dump "optimized" } } */