On 30/04/15 17:02, Marcus Shawcroft wrote:
On 27 April 2015 at 14:24, Kyrill Tkachov wrote:
2015-04-27 Kyrylo Tkachov
* config/aarch64/aarch64.c (aarch64_rtx_costs, MINUS):
Properly account for both operand costs in simple case.
OK /Marcus
Thanks, but my patch is just a subse
On 27 April 2015 at 14:24, Kyrill Tkachov wrote:
> 2015-04-27 Kyrylo Tkachov
>
> * config/aarch64/aarch64.c (aarch64_rtx_costs, MINUS):
> Properly account for both operand costs in simple case.
OK /Marcus
Hi all,
This fixes a case in aarch64 costs where we forgot
to account for one of the operands in the MINUS case.
This is important to get right as the mult synthesis code
can ask for the cost of a shift+sub operation and put the
shift part in any of the MINUS operands, expecting the cost functio
