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/* { dg-do compile } */
/* { dg-options "-O -fdump-rtl-cse1" } */
extern void abort(void);
typedef unsigned int uint32;
typedef unsigned long long uint64;
typedef union {
uint32 i32;
uint64 i64;
} u64;
void foo(void)
{
u64 data;
data.i64 = 1;
if (data.i32 != 1)
abort ();
}
/* { dg-final { scan-rtl-dump-not "abort" "cse1" { target i?86-*-* x86_64-*-* } } } */
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