On Fri, Jul 13, 2012 at 9:21 AM, Steven Bosscher <stevenb....@gmail.com> wrote:
> On Fri, Jul 13, 2012 at 8:47 AM, Hans-Peter Nilsson
> <hans-peter.nils...@axis.com> wrote:
>>> From: Richard Sandiford <rsand...@nildram.co.uk>
>>> Date: Thu, 12 Jul 2012 21:18:54 +0200
>>
>>> if (CALL_P (insn))
>>> {
>>> if (RTL_CONST_OR_PURE_CALL_P (insn))
>>> /* Pure functions can read from memory. Const functions can
>>> read from arguments that the ABI has forced onto the stack.
>>> Neither sort of read can be volatile. */
>>> memrefs_in_across |= MEMREF_NORMAL;
>>> else
>>> {
>>> memrefs_in_across |= MEMREF_VOLATILE;
>>> mem_sets_in_across |= MEMREF_VOLATILE;
>>> }
>>> }
>>>
>>> OK with that change if you agree.
>>
>> (Steven or Bernd, please ACK/NAK, for quick resolution.)
>
> I can't ACK, but I think Richard S.'s fix is correct.
I agree, so, ok for trunk if it passes bootstrap & testing.
Thanks,
Richard.
> Ciao!
> Steven
