/* { dg-do run } */ /* { dg-options "-fno-tree-sra" } */ extern void abort (void); struct Bar { struct Foo { int *p; } x; int *q; }; struct Foo __attribute__((noinline)) bar(int *p) { struct Foo f; f.p = p; return f; } void __attribute__((noinline)) foo(struct Foo f) { *f.p = 0; } int main() { int a, b; a = 0; b = 1; struct Bar f; f.x = bar (&b); f.q = &a; foo(f.x); if (b != 0) abort (); return 0; }