if (scale.is_minus_one ()
&& POINTER_TYPE_P (TREE_TYPE (elt)))
{
- elt = fold_build1 (NEGATE_EXPR, sizetype, convert_to_ptrofftype (elt));
+ elt = convert_to_ptrofftype (elt);
+ elt = fold_build1 (NEGATE_EXPR, TREE_TYPE (elt), elt);
scale = double_int_one;
}
if (scale.is_one ())
{
if (!expr)
- return elt;
+ {
+ if (POINTER_TYPE_P (TREE_TYPE (elt)))
+ return elt;
+ else
+ return fold_convert (type1, elt);
+ }
if (POINTER_TYPE_P (TREE_TYPE (expr)))
- return fold_build_pointer_plus (expr, convert_to_ptrofftype (elt));
+ return fold_build_pointer_plus (expr, elt);
if (POINTER_TYPE_P (TREE_TYPE (elt)))
- return fold_build_pointer_plus (elt, convert_to_ptrofftype (expr));
+ return fold_build_pointer_plus (elt, expr);
return fold_build2 (PLUS_EXPR, type1,
- fold_convert (type1, expr),
- fold_convert (type1, elt));
+ expr, fold_convert (type1, elt));
}
if (scale.is_minus_one ())
{
if (!expr)
- return fold_build1 (NEGATE_EXPR, TREE_TYPE (elt), elt);
+ return fold_build1 (NEGATE_EXPR, type1,
+ fold_convert (type1, elt));
if (POINTER_TYPE_P (TREE_TYPE (expr)))
- return fold_build_pointer_plus
- (expr, convert_to_ptrofftype
- (fold_build1 (NEGATE_EXPR, TREE_TYPE (elt), elt)));
+ {
+ elt = convert_to_ptrofftype (elt);
+ elt = fold_build1 (NEGATE_EXPR, TREE_TYPE (elt), elt);
+ return fold_build_pointer_plus (expr, elt);
+ }
return fold_build2 (MINUS_EXPR, type1,
- fold_convert (type1, expr),
- fold_convert (type1, elt));
+ expr, fold_convert (type1, elt));
}
elt = fold_convert (type1, elt);
elt = fold_build1 (NEGATE_EXPR, type1, elt);
return fold_build_pointer_plus (expr, elt);
}
- return fold_build2 (code, type1,
- fold_convert (type1, expr), elt);
+ return fold_build2 (code, type1, expr, elt);
}
/* Makes tree from the affine combination COMB. */