/* { dg-do compile } */ /* { dg-options "-O -fdump-tree-optimized" } */ float quantum_real(float _Complex a) { float *p = (float *) &a; return p[0]; } float quantum_imag(float _Complex a) { float *p = (float *) &a; return p[1]; } float quantum_foo(float _Complex a) { float *p = (float *) &a; return p[2]; } /* { dg-final { scan-tree-dump-times "REALPART_EXPR" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "IMAGPART_EXPR" 1 "optimized" } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */