This patch makes cfgcleanup optimize jumps to returns. There are three
cases this handles:
-- A jump to a return; this is simplified to just that return.
-- A conditional branch to a return; simplified to a conditional return.
-- A conditional branch that falls through to a return. This is simpl
On 3 May 2016 at 08:59, Segher Boessenkool wrote:
> This patch makes cfgcleanup optimize jumps to returns. There are three
> cases this handles:
>
> -- A jump to a return; this is simplified to just that return.
> -- A conditional branch to a return; simplified to a conditional return.
> -- A con
On Tue, May 10, 2016 at 09:33:56PM +0200, Christophe Lyon wrote:
> This patch causes an ICE on gcc.dg/20010822-1.c for target arm-none-eabi
> --with-cpu=cortex-a9
That is PR71028, I sent a patch to fix it, will commit in a minute.
(See https://gcc.gnu.org/ml/gcc-patches/2016-05/msg00673.html ).
S
On 11 May 2016 at 01:26, Segher Boessenkool wrote:
> On Tue, May 10, 2016 at 09:33:56PM +0200, Christophe Lyon wrote:
>> This patch causes an ICE on gcc.dg/20010822-1.c for target arm-none-eabi
>> --with-cpu=cortex-a9
>
> That is PR71028, I sent a patch to fix it, will commit in a minute.
> (See h
