Lines Matching refs:ibase
436 tree ibase, step, stepsize;
443 ibase = iv.base;
446 if (TREE_CODE (ibase) == POINTER_PLUS_EXPR
447 && cst_and_fits_in_hwi (TREE_OPERAND (ibase, 1)))
449 idelta = int_cst_value (TREE_OPERAND (ibase, 1));
450 ibase = TREE_OPERAND (ibase, 0);
452 if (cst_and_fits_in_hwi (ibase))
454 idelta += int_cst_value (ibase);
455 ibase = build_int_cst (TREE_TYPE (ibase), 0);
477 *index = ibase;