On Tue, Apr 02, 2013 at 01:52:16PM +0200, Richard Biener wrote:
> in all relevant cases operand zero of the MEM_REFs are SSA names
> and thus can be compared for equality using == (exception are
> integer constant pointers where the type could be theoretically
> different).
...
Here is what I've c
On Tue, 2 Apr 2013, Jakub Jelinek wrote:
> Hi!
>
> The patch I've just posted wasn't enough, because stmt_kills_ref_p_1
> only did something if base == ref->base, but in the case of the dtors
> base and ref->base are often MEM_REFs, which aren't equal, but they
> just operand_equal_p. And, for M
Hi!
The patch I've just posted wasn't enough, because stmt_kills_ref_p_1
only did something if base == ref->base, but in the case of the dtors
base and ref->base are often MEM_REFs, which aren't equal, but they
just operand_equal_p. And, for MEM_REFs, we don't even need to require
that the two ME
