Hi all,
This patch fixes the testsuite failures gcc.target/aarch64/subs_compare_1.c and
subs_compare_2.c
The tests check that we combine a sequence like:
sub w2, w0, w1
cmp w0, w1
into
subsw2, w0, w1
This is done by a couple of peepholes in aarch64.md.
Unfo
On Tue, Jan 23, 2018 at 02:49:03PM +, Kyrill Tkachov wrote:
> Hi all,
>
> This patch fixes the testsuite failures gcc.target/aarch64/subs_compare_1.c
> and subs_compare_2.c The tests check that we combine a sequence like:
> sub w2, w0, w1
> cmp w0, w1
>
> into
>
