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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
extern int printf (const char *, ...);
int main(int argc, int b)
{
/* We should be able to get rid of the a - i. */
int i;
for (i = 0; i < 50; i++)
{
int a = b + i;
int c = a - i;
int d = argc + b;
printf ("%d %d\n", c,d);
}
}
/* { dg-final { scan-tree-dump-times "a - i" 0 "optimized"} } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
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