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Lines Matching defs:iv0

1512   affine_iv iv0, iv1;
1539   if (!simple_iv (loop, loop_containing_stmt (stmt), op0, &iv0, true))
1543   if (TREE_CODE (iv0.step) != INTEGER_CST
1546   if ((integer_zerop (iv0.step) && integer_zerop (iv1.step))
1547       || (!integer_zerop (iv0.step) && !integer_zerop (iv1.step)))
1550   if (integer_zerop (iv0.step))
1554       bound = iv0.base;
1564       base = iv0.base;
1565       if (tree_fits_shwi_p (iv0.step))
1566 	step = iv0.step;