On 01/05/15 14:11, Wilco Dijkstra wrote:
Marcus Shawcroft wrote:
On 1 May 2015 at 12:26, Wilco Dijkstra wrote:
Marcus Shawcroft wrote:
On 27 April 2015 at 14:43, Wilco Dijkstra wrote:
static unsigned int
-aarch64_min_divisions_for_recip_mul (enum machine_mode mode ATTRIBUTE_UNUSED)
+aar
> Marcus Shawcroft wrote:
> On 1 May 2015 at 12:26, Wilco Dijkstra wrote:
> >
> >
> >> Marcus Shawcroft wrote:
> >> On 27 April 2015 at 14:43, Wilco Dijkstra wrote:
> >>
> >> >> static unsigned int
> >> >> -aarch64_min_divisions_for_recip_mul (enum machine_mode mode
> >> >> ATTRIBUTE_UNUSED)
>
On 1 May 2015 at 12:26, Wilco Dijkstra wrote:
>
>
>> Marcus Shawcroft wrote:
>> On 27 April 2015 at 14:43, Wilco Dijkstra wrote:
>>
>> >> static unsigned int
>> >> -aarch64_min_divisions_for_recip_mul (enum machine_mode mode
>> >> ATTRIBUTE_UNUSED)
>> >> +aarch64_min_divisions_for_recip_mul (en
> Marcus Shawcroft wrote:
> On 27 April 2015 at 14:43, Wilco Dijkstra wrote:
>
> >> static unsigned int
> >> -aarch64_min_divisions_for_recip_mul (enum machine_mode mode
> >> ATTRIBUTE_UNUSED)
> >> +aarch64_min_divisions_for_recip_mul (enum machine_mode mode)
> >> {
> >> - return 2;
> >> +
On 27 April 2015 at 14:43, Wilco Dijkstra wrote:
>> static unsigned int
>> -aarch64_min_divisions_for_recip_mul (enum machine_mode mode
>> ATTRIBUTE_UNUSED)
>> +aarch64_min_divisions_for_recip_mul (enum machine_mode mode)
>> {
>> - return 2;
>> + if (GET_MODE_UNIT_SIZE (mode) == 4)
>> +r
ping
> -Original Message-
> From: Wilco Dijkstra [mailto:wdijk...@arm.com]
> Sent: 03 March 2015 18:06
> To: GCC Patches
> Subject: [PATCH][AArch64] Make aarch64_min_divisions_for_recip_mul
> configurable
>
> This patch makes aarch64_min_divisions_for_recip_mu
> Andrew Pinski wrote:
> On Tue, Mar 3, 2015 at 10:06 AM, Wilco Dijkstra wrote:
> > This patch makes aarch64_min_divisions_for_recip_mul configurable for float
> > and double. This
> allows
> > CPUs with really fast or multiple dividers to return 3 (or even 4) if that
> > happens to be
> faster
On Tue, Mar 3, 2015 at 10:06 AM, Wilco Dijkstra wrote:
> This patch makes aarch64_min_divisions_for_recip_mul configurable for float
> and double. This allows
> CPUs with really fast or multiple dividers to return 3 (or even 4) if that
> happens to be faster
> overall. No code generation change
This patch makes aarch64_min_divisions_for_recip_mul configurable for float and
double. This allows
CPUs with really fast or multiple dividers to return 3 (or even 4) if that
happens to be faster
overall. No code generation change - bootstrap & regression OK.
ChangeLog:
2015-03-03 Wilco Dijkst
