broken arithmetic operations on vectors (c and c++)
Aldy Hernandez
aldyh@redhat.com
Tue Jun 14 21:26:00 GMT 2005
On Tue, Jun 14, 2005 at 01:41:42PM -0700, Richard Henderson wrote:
> On Tue, Jun 14, 2005 at 03:01:30PM -0400, Aldy Hernandez wrote:
> > + if (code0 == VECTOR_TYPE && code1 == VECTOR_TYPE)
> > + {
> > + if (!tree_int_cst_equal (TYPE_SIZE (type0), TYPE_SIZE (type1))
> > + || !same_scalar_type_ignoring_signedness (TREE_TYPE (type0),
> > + TREE_TYPE (type1)))
> > + {
> > + binary_op_error (code);
> > + return error_mark_node;
> > + }
> > + }
> > +
>
> It looks like this should do down below the switch with the other
> special cases. But otherwise ok.
The *_DIV_EXPR cases change code0/code1, which means we don't trigger
the error message anymore. So we either have to put the error message
before the switch or move the complex and vector handling of *_DIV_EXPR
after the switch.
What is your preference?
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