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/* PR target/47800 */
/* { dg-do compile } */
/* { dg-options "-O2 -march=nocona" } */
int
foo (unsigned char *x, unsigned char *y)
{
unsigned char a;
for (a = 0; x < y; x++)
if (a & 0x80)
a = (unsigned char) (a << 1) + 1 + *x;
else
a = (unsigned char) (a << 1) + *x;
return a;
}
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