[fpc-pascal] Registers in loops

[michael.vancanneyt at wisa.be]

On Fri, 14 Dec 2012, Jonas Maebe wrote:

>
> On 14 Dec 2012, at 09:26, patspiper wrote:
>
>> On 13/12/12 21:51, denisgolovan wrote:
>>> Hi all
>>> 
>>> Recently I discovered that fpc refuses to use registers in my loops even 
>>> with optimization turned on (-O1,-O3 used).
>> With the asm code commented out and without any optimization, the registers 
>> are used.
>
> Indeed, adding inline assembler to a routine disables many optimizations.

Doesn't adding the list of modified registers to the 'ASM' block
help in this case ? I thought this was why we supported this ?

Michael.