[fpc-devel] Bad code generation on linux x86_64

[Florian Klämpfl]

Am 21.05.2017 um 19:20 schrieb C Western:
> On 21/05/17 16:08, Florian Klämpfl wrote:
>> Am 21.05.2017 um 13:21 schrieb C Western:
>>> On 21/05/17 11:56, Florian Klämpfl wrote:
>>>> Am 21.05.2017 um 11:23 schrieb C Western:
>>>>> On 21/05/17 08:45, Florian Klämpfl wrote:
>>>>>> Am 20.05.2017 um 10:50 schrieb C Western:
>>>>>>> The following revision seems to be generating bad code for me on linux/x86_64:
>>>>>>
>>>>>> Can you please change line 26 in fpc compiler/x86/aoptx86.pas from
>>>>>> { $define DEBUG_AOPTCPU}
>>>>>> to
>>>>>> {$define DEBUG_AOPTCPU}
>>>>>>
>>>>>> and post the assembler output again?
>>>>>
>>>>> See below.
>>>>
>>>> Thanks. Last request ;): please send me the same output but compile additionally with -Oonopeephole
>>>
>>> This code doesn't crash:
>>
>> Can you please test without the -Oonopeephole and r36284?
> 
> This now works - excellent!

Good. Thanks for the analysis.