aarch64: Fix ICE in aarch64_add_offset_1_temporaries [PR100302]
In PR94121 I've changed aarch64_add_offset_1 to use absu_hwi instead of
abs_hwi because offset can be HOST_WIDE_INT_MIN. As can be seen with
the testcase below, aarch64_add_offset_1_temporaries suffers from the same
problem and should be in sync with aarch64_add_offset_1, i.e. for
HOST_WIDE_INT_MIN it needs a temporary.
2021-04-29 Jakub Jelinek <jakub@redhat.com>
PR target/100302
* config/aarch64/aarch64.c (aarch64_add_offset_1_temporaries): Use
absu_hwi instead of abs_hwi.
(cherry picked from commit
1bb3e2c0ce6ed363c72caf814a6ba6d7b17c3e0a)