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.
Ciao!
Steven
