On Mon, Jan 6, 2014 at 7:20 AM, Jakub Jelinek wrote:
> On Sat, Jan 04, 2014 at 12:37:57AM +0100, Jakub Jelinek wrote:
>> That is certainly doable (as attached), but strangely if the patch (that I've
>> already committed) is reverted and this one applied, the .text savings are
>> much smaller.
>>
>
On Sat, Jan 04, 2014 at 12:37:57AM +0100, Jakub Jelinek wrote:
> That is certainly doable (as attached), but strangely if the patch (that I've
> already committed) is reverted and this one applied, the .text savings are
> much smaller.
>
> Here are .text and .rodata readelf -WS lines from x86_64 (
On Fri, Jan 3, 2014 at 6:27 PM, Andrew Pinski wrote:
> On Fri, Jan 3, 2014 at 3:37 PM, Jakub Jelinek wrote:
>> On Fri, Jan 03, 2014 at 03:39:11PM +, Joseph S. Myers wrote:
>>> On Fri, 3 Jan 2014, Jakub Jelinek wrote:
>>>
>>> > I've noticed that especially with the AVX512F introduction we use
On Fri, Jan 3, 2014 at 3:37 PM, Jakub Jelinek wrote:
> On Fri, Jan 03, 2014 at 03:39:11PM +, Joseph S. Myers wrote:
>> On Fri, 3 Jan 2014, Jakub Jelinek wrote:
>>
>> > I've noticed that especially with the AVX512F introduction we use
>> > GET_MODE_SIZE (mode) quite heavily in the i386 *.md fil
On Fri, Jan 03, 2014 at 03:39:11PM +, Joseph S. Myers wrote:
> On Fri, 3 Jan 2014, Jakub Jelinek wrote:
>
> > I've noticed that especially with the AVX512F introduction we use
> > GET_MODE_SIZE (mode) quite heavily in the i386 *.md files, and
> > the problem with that is GET_MODE_SIZE isn't a
On Fri, 3 Jan 2014, Jakub Jelinek wrote:
> I've noticed that especially with the AVX512F introduction we use
> GET_MODE_SIZE (mode) quite heavily in the i386 *.md files, and
> the problem with that is GET_MODE_SIZE isn't a compile time constant,
> needs to read mode_size array (non-const) at runti
On Fri, Jan 3, 2014 at 9:48 AM, Jakub Jelinek wrote:
> I've noticed that especially with the AVX512F introduction we use
> GET_MODE_SIZE (mode) quite heavily in the i386 *.md files, and
> the problem with that is GET_MODE_SIZE isn't a compile time constant,
> needs to read mode_size array (non-co
Hi!
I've noticed that especially with the AVX512F introduction we use
GET_MODE_SIZE (mode) quite heavily in the i386 *.md files, and
the problem with that is GET_MODE_SIZE isn't a compile time constant,
needs to read mode_size array (non-const) at runtime.
This patch attempts to decrease the enor
