/* PR target/51915 */
/* { dg-do compile } */
/* { dg-skip-if "no support for hard-float VFP ABI" { arm_thumb1 } { "-march=*" } { "" } } */
/* { dg-skip-if "do not override -mfloat-abi" { *-*-* } { "-mfloat-abi=*" } { "-mfloat-abi=hard" } } */
/* { dg-options "-march=armv7-a -mfloat-abi=hard -O2" } */

struct S { int s1; void *s2; };
struct T { struct S t1; unsigned long long t2; };
struct S *foo (unsigned long long);

struct S *
bar (struct S *x)
{
  return foo (((struct T *) x)->t2);
}