/* { dg-do compile } */
/* { dg-options "-O2 -fcompare-debug -g" } */
/* { dg-options "-O2 -fcompare-debug -g -march=i586 -mtune=i586 -fomit-frame-pointer" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
+/* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
typedef struct { int t1; int t2; int t3; } *T;
typedef struct { int s; } S;