On 06/01/17 15:47, Jeff Law wrote:
> On 01/06/2017 03:53 AM, Andre Vieira (lists) wrote:
>> On 09/12/16 16:31, Bernd Schmidt wrote:
>>> On 12/09/2016 05:16 PM, Andre Vieira (lists) wrote:
>>>
Regardless, 'reload_cse_simplify' would never perform the opposite
transformation. It checks whe
On 01/06/2017 03:53 AM, Andre Vieira (lists) wrote:
On 09/12/16 16:31, Bernd Schmidt wrote:
On 12/09/2016 05:16 PM, Andre Vieira (lists) wrote:
Regardless, 'reload_cse_simplify' would never perform the opposite
transformation. It checks whether it can replace anything within the
first argumen
On 09/12/16 16:31, Bernd Schmidt wrote:
> On 12/09/2016 05:16 PM, Andre Vieira (lists) wrote:
>
>> Regardless, 'reload_cse_simplify' would never perform the opposite
>> transformation. It checks whether it can replace anything within the
>> first argument INSN, with the second argument TESTREG. A
Hi Andre,
On 9 December 2016 at 17:16, Andre Vieira (lists)
wrote:
> On 09/12/16 16:02, Ramana Radhakrishnan wrote:
>> On Fri, Dec 9, 2016 at 3:58 PM, Bernd Schmidt wrote:
>>> On 12/09/2016 04:34 PM, Andre Vieira (lists) wrote:
>>>
Regardless, the other testcases I add in this patch show a
On 12/09/2016 05:16 PM, Andre Vieira (lists) wrote:
Regardless, 'reload_cse_simplify' would never perform the opposite
transformation. It checks whether it can replace anything within the
first argument INSN, with the second argument TESTREG. As the name
implies this will always be a register.
On 09/12/16 16:02, Ramana Radhakrishnan wrote:
> On Fri, Dec 9, 2016 at 3:58 PM, Bernd Schmidt wrote:
>> On 12/09/2016 04:34 PM, Andre Vieira (lists) wrote:
>>
>>> Regardless, the other testcases I add in this patch show a sub-optimal
>>> transformation done by postreload, turning direct calls int
On Fri, Dec 9, 2016 at 3:58 PM, Bernd Schmidt wrote:
> On 12/09/2016 04:34 PM, Andre Vieira (lists) wrote:
>
>> Regardless, the other testcases I add in this patch show a sub-optimal
>> transformation done by postreload, turning direct calls into indirect
>> calls, for targets which have specifica
On 12/09/2016 08:02 AM, Bernd Schmidt wrote:
On 12/09/2016 03:03 PM, Andre Vieira (lists) wrote:
This patch fixes the issue reported in PR78255 by making postreload
aware it should not be performing CSE on functions if NO_FUNCTION_CSE is
defined to true.
Bootstrap and full regression on arm-non
On 12/09/2016 04:34 PM, Andre Vieira (lists) wrote:
Regardless, the other testcases I add in this patch show a sub-optimal
transformation done by postreload, turning direct calls into indirect
calls, for targets which have specifically pointed out that no CSE
should be done on functions through
Bernd wrote:
> Hmm, it probably doesn't hurt, but looking at the PR I think the originally
> reported problem
> suggests you need a different fix: a separate register class to be used for
> indirect sibling calls.
> I remember seeing similar issues on other targets.
The only safe way to bloc
On 09/12/16 15:02, Bernd Schmidt wrote:
> On 12/09/2016 03:03 PM, Andre Vieira (lists) wrote:
>> This patch fixes the issue reported in PR78255 by making postreload
>> aware it should not be performing CSE on functions if NO_FUNCTION_CSE is
>> defined to true.
>>
>> Bootstrap and full regression on
On 12/09/2016 03:03 PM, Andre Vieira (lists) wrote:
This patch fixes the issue reported in PR78255 by making postreload
aware it should not be performing CSE on functions if NO_FUNCTION_CSE is
defined to true.
Bootstrap and full regression on arm-none-linux-gnueabihf and
aarch64-unknown-linux-gn
Hi,
This patch fixes the issue reported in PR78255 by making postreload
aware it should not be performing CSE on functions if NO_FUNCTION_CSE is
defined to true.
Bootstrap and full regression on arm-none-linux-gnueabihf and
aarch64-unknown-linux-gnu.
Also checked this fixed the reported issue on
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