/* { dg-do compile } */ /* { dg-require-effective-target stdint_types } */ /* { dg-additional-options "-march=cooperlake" { target x86_64-*-* i?86-*-* } } */ #include int a; struct b c; int64_t d; struct b { uint64_t address; uint64_t e; }; void f() { d = (int64_t)(&a)[0] << 56 | (int64_t)((unsigned char *)&a)[1] << 48 | (int64_t)((unsigned char *)&a)[2] << 40 | (int64_t)((unsigned char *)&a)[3] << 32 | (int64_t)((unsigned char *)&a)[4] << 24 | ((unsigned char *)&a)[5] << 16 | ((unsigned char *)&a)[6] << 8 | ((unsigned char *)&a)[7]; c.address = c.e = d; }