[Bug target/25180] [4.1/4.2 Regression] ICE during kernel build.

[bonzini at gnu dot org]

------- Comment #8 from bonzini at gnu dot org  2005-11-30 16:11 -------
Reduced testcase:

typedef unsigned long long u64;
extern u64 f (u64 x);
int g (unsigned x, u64 *z)
{
  u64 w = *z;
  u64 h = f (w) << 32;
  u64 l = f (w);
  u64 g = h | l;
  unsigned p = g;
  if (p == x)
    f (*z);
}


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25180