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/* { dg-do compile { target { powerpc*-*-* } } } */
/* { dg-options "-O2 -fno-tree-loop-distribute-patterns" } */
/* Note that it's required to disable loop-distribute-patterns, otherwise the
loop will be optimized to memset. */
/* Expect loop_iv can know the loop is finite so the doloop_optimize
can perform the doloop transformation. */
typedef struct {
int l;
int b[258];
} S;
void clear (S* s )
{
int i;
int len = s->l + 1;
for (i = 0; i <= len; i++)
s->b[i] = 0;
}
/* { dg-final { scan-assembler {\mbdnz\M} } } */
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