Ping.
https://gcc.gnu.org/ml/gcc-patches/2015-10/msg03170.html
Thanks,
Kyrill
On 30/10/15 15:47, Kyrill Tkachov wrote:
On 30/10/15 14:37, Ramana Radhakrishnan wrote:
On 29/10/15 16:02, Kyrill Tkachov wrote:
Hi all,
An arm-none-eabi build with RTL checking and --with-cpu=cortex-a9 fails because
cortex_a9_sched_adjust_cost tries to access the SET_DEST of a PARALLEL.
The correct thing to do is to call single_set on dep, which will return a
simple SET
that we can take the SET_DEST of or NULL if there's more than one SET.
This patch does that.
The arm-none-eabi build passes.
Bootstrapped and tested on arm-none-linux-gnueabihf.
Ok for trunk?
Thanks,
Kyrill
2015-10-29 Kyrylo Tkachov <kyrylo.tkac...@arm.com>
* config/arm/arm.c (cortex_a9_sched_adjust_cost): Use reg_set_p to
check for dependencies.
Ok - but I think we also need a patch to improve the comment for reg_set_p,
probably because it started life as internal function but now has wider
visibility.
Thanks,
Here's a patch for the reg_set_p comment.
Committing as obvious.
Kyrill
Thanks,
Ramana
